Better directory structure naming

13 files changed, 0 insertions, 18666 deletions

diff --git a/StringTools/Exec/CMakeLists.txt b/StringTools/Exec/CMakeLists.txt
deleted file mode 100644
index d5ba9c1..0000000
--- a/StringTools/Exec/CMakeLists.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-cmake_minimum_required(VERSION 3.16)

-project(Exec)

-

-set(CMAKE_CXX_STANDARD 17)

-

-include_directories(..)

-link_directories(../StringTools/cmake-build-debug)

-

-add_executable(Exec main.cpp)

-target_link_libraries(Exec Stringtools)

diff --git a/StringTools/Exec/main.cpp b/StringTools/Exec/main.cpp
deleted file mode 100644
index 4beeed7..0000000
--- a/StringTools/Exec/main.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <iostream>

-#include <StringTools/StringTools.h>

-

-int main()

-{

-    std::cout << StringTools::Replace("Hello, ${where}!\n", "${where}", "World") << std::endl;

-

-    return 0;

-}

diff --git a/StringTools/StringTools.sln b/StringTools/StringTools.sln
deleted file mode 100644
index f175fda..0000000
--- a/StringTools/StringTools.sln
+++ /dev/null
@@ -1,57 +0,0 @@
-

-Microsoft Visual Studio Solution File, Format Version 12.00

-# Visual Studio Version 16

-VisualStudioVersion = 16.0.30907.101

-MinimumVisualStudioVersion = 10.0.40219.1

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "StringTools", "StringTools\StringTools.vcxproj", "{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}"

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Test", "Test\Test.vcxproj", "{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}"

-	ProjectSection(ProjectDependencies) = postProject

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4} = {0270AC5E-EBA3-4D8F-8D50-995FD44959B4}

-	EndProjectSection

-EndProject

-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Exec", "Exec\Exec.vcxproj", "{02F9FA44-902F-4695-846B-0B45E952A962}"

-	ProjectSection(ProjectDependencies) = postProject

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4} = {0270AC5E-EBA3-4D8F-8D50-995FD44959B4}

-	EndProjectSection

-EndProject

-Global

-	GlobalSection(SolutionConfigurationPlatforms) = preSolution

-		Debug|x64 = Debug|x64

-		Debug|x86 = Debug|x86

-		Release|x64 = Release|x64

-		Release|x86 = Release|x86

-	EndGlobalSection

-	GlobalSection(ProjectConfigurationPlatforms) = postSolution

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Debug|x64.ActiveCfg = Debug|x64

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Debug|x64.Build.0 = Debug|x64

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Debug|x86.ActiveCfg = Debug|Win32

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Debug|x86.Build.0 = Debug|Win32

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Release|x64.ActiveCfg = Release|x64

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Release|x64.Build.0 = Release|x64

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Release|x86.ActiveCfg = Release|Win32

-		{0270AC5E-EBA3-4D8F-8D50-995FD44959B4}.Release|x86.Build.0 = Release|Win32

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Debug|x64.ActiveCfg = Debug|x64

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Debug|x64.Build.0 = Debug|x64

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Debug|x86.ActiveCfg = Debug|Win32

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Debug|x86.Build.0 = Debug|Win32

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Release|x64.ActiveCfg = Release|x64

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Release|x64.Build.0 = Release|x64

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Release|x86.ActiveCfg = Release|Win32

-		{64EF270C-0A13-4AD8-8D50-23A1CEEBF98B}.Release|x86.Build.0 = Release|Win32

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Debug|x64.ActiveCfg = Debug|x64

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Debug|x64.Build.0 = Debug|x64

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Debug|x86.ActiveCfg = Debug|Win32

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Debug|x86.Build.0 = Debug|Win32

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Release|x64.ActiveCfg = Release|x64

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Release|x64.Build.0 = Release|x64

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Release|x86.ActiveCfg = Release|Win32

-		{02F9FA44-902F-4695-846B-0B45E952A962}.Release|x86.Build.0 = Release|Win32

-	EndGlobalSection

-	GlobalSection(SolutionProperties) = preSolution

-		HideSolutionNode = FALSE

-	EndGlobalSection

-	GlobalSection(ExtensibilityGlobals) = postSolution

-		SolutionGuid = {9F255CFD-0ECB-44F5-A3D8-3E3B2AE2C387}

-	EndGlobalSection

-EndGlobal

diff --git a/StringTools/StringTools/CMakeLists.txt b/StringTools/StringTools/CMakeLists.txt
deleted file mode 100644
index 885710c..0000000
--- a/StringTools/StringTools/CMakeLists.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-cmake_minimum_required(VERSION 3.16)

-project(Stringtools)

-

-set(CMAKE_CXX_STANDARD 17)

-

-add_library(Stringtools StringTools.cpp)

diff --git a/StringTools/StringTools/StringTools.cpp b/StringTools/StringTools/StringTools.cpp
deleted file mode 100644
index bb5faf3..0000000
--- a/StringTools/StringTools/StringTools.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-#include "StringTools.h"

-#include <sstream>

-

-std::string StringTools::Replace(const std::string& str, const char find, const std::string& subst)

-{

-    std::stringstream ss;

-

-    for (std::size_t i = 0; i < str.length(); i++)

-    {

-        if (str[i] != find)

-            ss << str[i];

-        else

-            ss << subst;

-    }

-

-    return ss.str();

-}

-

-std::string StringTools::Replace(const std::string& str, const std::string& find, const std::string& subst)

-{

-    if (find.length() == 0)

-        return str;

-

-    std::stringstream ss;

-

-    std::size_t posFound = 0;

-    std::size_t lastFound = 0;

-

-    while (posFound != std::string::npos)

-    {

-        lastFound = posFound;

-        posFound = str.find(find, posFound);

-

-        if (posFound != std::string::npos)

-        {

-            ss << str.substr(lastFound, posFound - lastFound) << subst;

-            posFound += find.length();

-        }

-        else

-        {

-            ss << str.substr(lastFound, (str.length()) - lastFound);

-        }

-    }

-

-    return ss.str();

-}

-

-std::string StringTools::Replace(const std::string& str, const char find, const char subst)

-{

-    std::stringstream ss;

-    ss << subst;

-

-    return Replace(str, find, ss.str());

-}

-

-std::string StringTools::Replace(const std::string& str, const std::string& find, const char subst)

-{

-    std::stringstream ss;

-    ss << subst;

-

-    return Replace(str, find, ss.str());

-}

-

-std::string StringTools::Lower(const std::string& str)

-{

-    std::stringstream ss;

-

-    for (std::size_t i = 0; i < str.size(); i++)

-    {

-        const char c = str[i];

-

-        // Quick-accept: regular letters

-        if ((c >= 'A') && (c <= 'Z'))

-            ss << (char)(c | 32);

-

-            // Else: keep the character as is

-        else ss << c;

-    }

-

-    return ss.str();

-}

-

-std::string StringTools::Upper(const std::string& str)

-{

-    std::stringstream ss;

-

-    for (std::size_t i = 0; i < str.size(); i++)

-    {

-        const char c = str[i];

-

-        // Quick-accept: regular letters

-        if ((c >= 'a') && (c <= 'z'))

-            ss << (char)(c & ~32);

-

-            // Else: keep the character as is

-        else ss << c;

-    }

-

-    return ss.str();

-}

diff --git a/StringTools/StringTools/StringTools.h b/StringTools/StringTools/StringTools.h
deleted file mode 100644
index 589c047..0000000
--- a/StringTools/StringTools/StringTools.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#pragma once

-#include <string>

-

-/* Handy utensils to manipulate strings */

-class StringTools

-{

-public:

-	//! Will replace every occurence of `find` in `str` by `subst`.

-	static std::string Replace(const std::string& str, const char find, const std::string& subst);

-

-	//! Will replace every occurence of `find` in `str` by `subst`.

-	static std::string Replace(const std::string& str, const std::string& find, const std::string& subst);

-	

-	//! Will replace every occurence of `find` in `str` by `subst`.

-	static std::string Replace(const std::string& str, const char find, const char subst);

-

-	//! Will replace every occurence of `find` in `str` by `subst`.

-	static std::string Replace(const std::string& str, const std::string& find, const char subst);

-

-	//! Will make a string all-lowercase. Only works with latin and german umlautes, plus some extras.

-	static std::string Lower(const std::string& str);

-

-	//! Will make a string all-uppercase. Only works with latin and german umlautes, plus some extras.

-	static std::string Upper(const std::string& str);

-

-private:

-	// No instanciation! >:(

-	StringTools();

-};

diff --git a/StringTools/Test/CMakeLists.txt b/StringTools/Test/CMakeLists.txt
deleted file mode 100644
index da0e176..0000000
--- a/StringTools/Test/CMakeLists.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-project(Tests)
-
-set(CMAKE_CXX_STANDARD 17)
-
-include_directories(..)
-link_directories(../StringTools/cmake-build-debug)
-
-add_executable(Tests
-        Catch2.h
-        main.cpp
-        Lower.cpp
-        Upper.cpp
-        Replace_Char.cpp
-        Replace_String.cpp
-)
-
-target_link_libraries(Tests Stringtools)
diff --git a/StringTools/Test/Catch2.h b/StringTools/Test/Catch2.h
deleted file mode 100644
index 356946a..0000000
--- a/StringTools/Test/Catch2.h
+++ /dev/null
@@ -1,17965 +0,0 @@
-/*
- *  Catch v2.13.8
- *  Generated: 2022-01-03 21:20:09.589503
- *  ----------------------------------------------------------
- *  This file has been merged from multiple headers. Please don't edit it directly
- *  Copyright (c) 2022 Two Blue Cubes Ltd. All rights reserved.
- *
- *  Distributed under the Boost Software License, Version 1.0. (See accompanying
- *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- */
-#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-// start catch.hpp
-
-
-#define CATCH_VERSION_MAJOR 2
-#define CATCH_VERSION_MINOR 13
-#define CATCH_VERSION_PATCH 8
-
-#ifdef __clang__
-#    pragma clang system_header
-#elif defined __GNUC__
-#    pragma GCC system_header
-#endif
-
-// start catch_suppress_warnings.h
-
-#ifdef __clang__
-#   ifdef __ICC // icpc defines the __clang__ macro
-#       pragma warning(push)
-#       pragma warning(disable: 161 1682)
-#   else // __ICC
-#       pragma clang diagnostic push
-#       pragma clang diagnostic ignored "-Wpadded"
-#       pragma clang diagnostic ignored "-Wswitch-enum"
-#       pragma clang diagnostic ignored "-Wcovered-switch-default"
-#    endif
-#elif defined __GNUC__
-// Because REQUIREs trigger GCC's -Wparentheses, and because still
-// supported version of g++ have only buggy support for _Pragmas,
-// Wparentheses have to be suppressed globally.
-#    pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details
-
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wunused-variable"
-#    pragma GCC diagnostic ignored "-Wpadded"
-#endif
-// end catch_suppress_warnings.h
-#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-#  define CATCH_IMPL
-#  define CATCH_CONFIG_ALL_PARTS
-#endif
-
-// In the impl file, we want to have access to all parts of the headers
-// Can also be used to sanely support PCHs
-#if defined(CATCH_CONFIG_ALL_PARTS)
-#  define CATCH_CONFIG_EXTERNAL_INTERFACES
-#  if defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#    undef CATCH_CONFIG_DISABLE_MATCHERS
-#  endif
-#  if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#    define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#  endif
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-// start catch_platform.h
-
-// See e.g.:
-// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
-#ifdef __APPLE__
-#  include <TargetConditionals.h>
-#  if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \
-      (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)
-#    define CATCH_PLATFORM_MAC
-#  elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1)
-#    define CATCH_PLATFORM_IPHONE
-#  endif
-
-#elif defined(linux) || defined(__linux) || defined(__linux__)
-#  define CATCH_PLATFORM_LINUX
-
-#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
-#  define CATCH_PLATFORM_WINDOWS
-#endif
-
-// end catch_platform.h
-
-#ifdef CATCH_IMPL
-#  ifndef CLARA_CONFIG_MAIN
-#    define CLARA_CONFIG_MAIN_NOT_DEFINED
-#    define CLARA_CONFIG_MAIN
-#  endif
-#endif
-
-// start catch_user_interfaces.h
-
-namespace Catch {
-unsigned int rngSeed();
-}
-
-// end catch_user_interfaces.h
-// start catch_tag_alias_autoregistrar.h
-
-// start catch_common.h
-
-// start catch_compiler_capabilities.h
-
-// Detect a number of compiler features - by compiler
-// The following features are defined:
-//
-// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported?
-// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported?
-// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported?
-// CATCH_CONFIG_DISABLE_EXCEPTIONS : Are exceptions enabled?
-// ****************
-// Note to maintainers: if new toggles are added please document them
-// in configuration.md, too
-// ****************
-
-// In general each macro has a _NO_<feature name> form
-// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature.
-// Many features, at point of detection, define an _INTERNAL_ macro, so they
-// can be combined, en-mass, with the _NO_ forms later.
-
-#ifdef __cplusplus
-
-#  if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
-#    define CATCH_CPP14_OR_GREATER
-#  endif
-
-#  if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
-#    define CATCH_CPP17_OR_GREATER
-#  endif
-
-#endif
-
-// Only GCC compiler should be used in this block, so other compilers trying to
-// mask themselves as GCC should be ignored.
-#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)
-#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" )
-#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( "GCC diagnostic pop" )
-
-#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
-
-#endif
-
-#if defined(__clang__)
-
-#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" )
-#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( "clang diagnostic pop" )
-
-// As of this writing, IBM XL's implementation of __builtin_constant_p has a bug
-// which results in calls to destructors being emitted for each temporary,
-// without a matching initialization. In practice, this can result in something
-// like `std::string::~string` being called on an uninitialized value.
-//
-// For example, this code will likely segfault under IBM XL:
-// ```
-// REQUIRE(std::string("12") + "34" == "1234")
-// ```
-//
-// Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.
-#  if !defined(__ibmxl__) && !defined(__CUDACC__)
-#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
-#  endif
-
-#    define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
-         _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
-
-#    define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
-
-#    define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
-
-#    define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" )
-
-#    define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wunused-template\"" )
-
-#endif // __clang__
-
-////////////////////////////////////////////////////////////////////////////////
-// Assume that non-Windows platforms support posix signals by default
-#if !defined(CATCH_PLATFORM_WINDOWS)
-#define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// We know some environments not to support full POSIX signals
-#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
-#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-#endif
-
-#ifdef __OS400__
-#       define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-#       define CATCH_CONFIG_COLOUR_NONE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Android somehow still does not support std::to_string
-#if defined(__ANDROID__)
-#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-#    define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Not all Windows environments support SEH properly
-#if defined(__MINGW32__)
-#    define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// PS4
-#if defined(__ORBIS__)
-#    define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// Cygwin
-#ifdef __CYGWIN__
-
-// Required for some versions of Cygwin to declare gettimeofday
-// see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
-#   define _BSD_SOURCE
-// some versions of cygwin (most) do not support std::to_string. Use the libstd check.
-// https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
-# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \
-           && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
-
-#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-
-# endif
-#endif // __CYGWIN__
-
-////////////////////////////////////////////////////////////////////////////////
-// Visual C++
-#if defined(_MSC_VER)
-
-// Universal Windows platform does not support SEH
-// Or console colours (or console at all...)
-#  if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
-#    define CATCH_CONFIG_COLOUR_NONE
-#  else
-#    define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
-#  endif
-
-#  if !defined(__clang__) // Handle Clang masquerading for msvc
-
-// MSVC traditional preprocessor needs some workaround for __VA_ARGS__
-// _MSVC_TRADITIONAL == 0 means new conformant preprocessor
-// _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
-#    if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
-#      define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#    endif // MSVC_TRADITIONAL
-
-// Only do this if we're not using clang on Windows, which uses `diagnostic push` & `diagnostic pop`
-#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) )
-#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  __pragma( warning(pop) )
-#  endif // __clang__
-
-#endif // _MSC_VER
-
-#if defined(_REENTRANT) || defined(_MSC_VER)
-// Enable async processing, as -pthread is specified or no additional linking is required
-# define CATCH_INTERNAL_CONFIG_USE_ASYNC
-#endif // _MSC_VER
-
-////////////////////////////////////////////////////////////////////////////////
-// Check if we are compiled with -fno-exceptions or equivalent
-#if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
-#  define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-// DJGPP
-#ifdef __DJGPP__
-#  define CATCH_INTERNAL_CONFIG_NO_WCHAR
-#endif // __DJGPP__
-
-////////////////////////////////////////////////////////////////////////////////
-// Embarcadero C++Build
-#if defined(__BORLANDC__)
-#define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-// Use of __COUNTER__ is suppressed during code analysis in
-// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
-// handled by it.
-// Otherwise all supported compilers support COUNTER macro,
-// but user still might want to turn it off
-#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
-#define CATCH_INTERNAL_CONFIG_COUNTER
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-// RTX is a special version of Windows that is real time.
-// This means that it is detected as Windows, but does not provide
-// the same set of capabilities as real Windows does.
-#if defined(UNDER_RTSS) || defined(RTX64_BUILD)
-#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
-#define CATCH_INTERNAL_CONFIG_NO_ASYNC
-#define CATCH_CONFIG_COLOUR_NONE
-#endif
-
-#if !defined(_GLIBCXX_USE_C99_MATH_TR1)
-#define CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER
-#endif
-
-// Various stdlib support checks that require __has_include
-#if defined(__has_include)
-// Check if string_view is available and usable
-#if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
-#    define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
-#endif
-
-// Check if optional is available and usable
-#  if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
-#    define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
-#  endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
-
-// Check if byte is available and usable
-#  if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
-#    include <cstddef>
-#    if defined(__cpp_lib_byte) && (__cpp_lib_byte > 0)
-#      define CATCH_INTERNAL_CONFIG_CPP17_BYTE
-#    endif
-#  endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
-
-// Check if variant is available and usable
-#  if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-#    if defined(__clang__) && (__clang_major__ < 8)
-// work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
-// fix should be in clang 8, workaround in libstdc++ 8.2
-#      include <ciso646>
-#      if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-#        define CATCH_CONFIG_NO_CPP17_VARIANT
-#      else
-#        define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
-#      endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-#    else
-#      define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
-#    endif // defined(__clang__) && (__clang_major__ < 8)
-#  endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-#endif // defined(__has_include)
-
-#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
-#   define CATCH_CONFIG_COUNTER
-#endif
-#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
-#   define CATCH_CONFIG_WINDOWS_SEH
-#endif
-// This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
-#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
-#   define CATCH_CONFIG_POSIX_SIGNALS
-#endif
-// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
-#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
-#   define CATCH_CONFIG_WCHAR
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
-#    define CATCH_CONFIG_CPP11_TO_STRING
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL)
-#  define CATCH_CONFIG_CPP17_OPTIONAL
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
-#  define CATCH_CONFIG_CPP17_STRING_VIEW
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)
-#  define CATCH_CONFIG_CPP17_VARIANT
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE)
-#  define CATCH_CONFIG_CPP17_BYTE
-#endif
-
-#if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
-#  define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
-#  define CATCH_CONFIG_NEW_CAPTURE
-#endif
-
-#if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-#  define CATCH_CONFIG_DISABLE_EXCEPTIONS
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-#  define CATCH_CONFIG_POLYFILL_ISNAN
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC)  && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
-#  define CATCH_CONFIG_USE_ASYNC
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE)
-#  define CATCH_CONFIG_ANDROID_LOGWRITE
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-#  define CATCH_CONFIG_GLOBAL_NEXTAFTER
-#endif
-
-// Even if we do not think the compiler has that warning, we still have
-// to provide a macro that can be used by the code.
-#if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)
-#   define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
-#endif
-#if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)
-#   define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
-#endif
-#if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
-#endif
-
-// The goal of this macro is to avoid evaluation of the arguments, but
-// still have the compiler warn on problems inside...
-#if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)
-#   define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
-#endif
-
-#if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)
-#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#elif defined(__clang__) && (__clang_major__ < 5)
-#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#endif
-
-#if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
-#endif
-
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-#define CATCH_TRY if ((true))
-#define CATCH_CATCH_ALL if ((false))
-#define CATCH_CATCH_ANON(type) if ((false))
-#else
-#define CATCH_TRY try
-#define CATCH_CATCH_ALL catch (...)
-#define CATCH_CATCH_ANON(type) catch (type)
-#endif
-
-#if defined(CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_NO_TRADITIONAL_MSVC_PREPROCESSOR) && !defined(CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR)
-#define CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#endif
-
-// end catch_compiler_capabilities.h
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
-#ifdef CATCH_CONFIG_COUNTER
-#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
-#else
-#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
-#endif
-
-#include <iosfwd>
-#include <string>
-#include <cstdint>
-
-// We need a dummy global operator<< so we can bring it into Catch namespace later
-struct Catch_global_namespace_dummy {};
-std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
-
-namespace Catch {
-
-struct CaseSensitive { enum Choice {
-Yes,
-No
-}; };
-
-class NonCopyable {
-NonCopyable( NonCopyable const& )              = delete;
-NonCopyable( NonCopyable && )                  = delete;
-NonCopyable& operator = ( NonCopyable const& ) = delete;
-NonCopyable& operator = ( NonCopyable && )     = delete;
-
-protected:
-NonCopyable();
-virtual ~NonCopyable();
-};
-
-struct SourceLineInfo {
-
-SourceLineInfo() = delete;
-SourceLineInfo( char const* _file, std::size_t _line ) noexcept
-:   file( _file ),
-line( _line )
-{}
-
-SourceLineInfo( SourceLineInfo const& other )            = default;
-SourceLineInfo& operator = ( SourceLineInfo const& )     = default;
-SourceLineInfo( SourceLineInfo&& )              noexcept = default;
-SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default;
-
-bool empty() const noexcept { return file[0] == '\0'; }
-bool operator == ( SourceLineInfo const& other ) const noexcept;
-bool operator < ( SourceLineInfo const& other ) const noexcept;
-
-char const* file;
-std::size_t line;
-};
-
-std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
-
-// Bring in operator<< from global namespace into Catch namespace
-// This is necessary because the overload of operator<< above makes
-// lookup stop at namespace Catch
-using ::operator<<;
-
-// Use this in variadic streaming macros to allow
-//    >> +StreamEndStop
-// as well as
-//    >> stuff +StreamEndStop
-struct StreamEndStop {
-std::string operator+() const;
-};
-template<typename T>
-T const& operator + ( T const& value, StreamEndStop ) {
-return value;
-}
-}
-
-#define CATCH_INTERNAL_LINEINFO \
-    ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
-
-// end catch_common.h
-namespace Catch {
-
-struct RegistrarForTagAliases {
-RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
-};
-
-} // end namespace Catch
-
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-    namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-// end catch_tag_alias_autoregistrar.h
-// start catch_test_registry.h
-
-// start catch_interfaces_testcase.h
-
-#include <vector>
-
-namespace Catch {
-
-class TestSpec;
-
-struct ITestInvoker {
-virtual void invoke () const = 0;
-virtual ~ITestInvoker();
-};
-
-class TestCase;
-struct IConfig;
-
-struct ITestCaseRegistry {
-virtual ~ITestCaseRegistry();
-virtual std::vector<TestCase> const& getAllTests() const = 0;
-virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
-};
-
-bool isThrowSafe( TestCase const& testCase, IConfig const& config );
-bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-}
-
-// end catch_interfaces_testcase.h
-// start catch_stringref.h
-
-#include <cstddef>
-#include <string>
-#include <iosfwd>
-#include <cassert>
-
-namespace Catch {
-
-/// A non-owning string class (similar to the forthcoming std::string_view)
-/// Note that, because a StringRef may be a substring of another string,
-/// it may not be null terminated.
-class StringRef {
-public:
-using size_type = std::size_t;
-using const_iterator = const char*;
-
-private:
-static constexpr char const* const s_empty = "";
-
-char const* m_start = s_empty;
-size_type m_size = 0;
-
-public: // construction
-constexpr StringRef() noexcept = default;
-
-StringRef( char const* rawChars ) noexcept;
-
-constexpr StringRef( char const* rawChars, size_type size ) noexcept
-:   m_start( rawChars ),
-m_size( size )
-{}
-
-StringRef( std::string const& stdString ) noexcept
-:   m_start( stdString.c_str() ),
-m_size( stdString.size() )
-{}
-
-explicit operator std::string() const {
-return std::string(m_start, m_size);
-}
-
-public: // operators
-auto operator == ( StringRef const& other ) const noexcept -> bool;
-auto operator != (StringRef const& other) const noexcept -> bool {
-return !(*this == other);
-}
-
-auto operator[] ( size_type index ) const noexcept -> char {
-assert(index < m_size);
-return m_start[index];
-}
-
-public: // named queries
-constexpr auto empty() const noexcept -> bool {
-return m_size == 0;
-}
-constexpr auto size() const noexcept -> size_type {
-return m_size;
-}
-
-// Returns the current start pointer. If the StringRef is not
-// null-terminated, throws std::domain_exception
-auto c_str() const -> char const*;
-
-public: // substrings and searches
-// Returns a substring of [start, start + length).
-// If start + length > size(), then the substring is [start, size()).
-// If start > size(), then the substring is empty.
-auto substr( size_type start, size_type length ) const noexcept -> StringRef;
-
-// Returns the current start pointer. May not be null-terminated.
-auto data() const noexcept -> char const*;
-
-constexpr auto isNullTerminated() const noexcept -> bool {
-return m_start[m_size] == '\0';
-}
-
-public: // iterators
-constexpr const_iterator begin() const { return m_start; }
-constexpr const_iterator end() const { return m_start + m_size; }
-};
-
-auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
-auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
-
-constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
-return StringRef( rawChars, size );
-}
-} // namespace Catch
-
-constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
-return Catch::StringRef( rawChars, size );
-}
-
-// end catch_stringref.h
-// start catch_preprocessor.hpp
-
-
-#define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
-#define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL3(...) CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(CATCH_RECURSION_LEVEL2(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL4(...) CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(CATCH_RECURSION_LEVEL3(__VA_ARGS__)))
-#define CATCH_RECURSION_LEVEL5(...) CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(CATCH_RECURSION_LEVEL4(__VA_ARGS__)))
-
-#ifdef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
-// MSVC needs more evaluations
-#define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
-#else
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL5(__VA_ARGS__)
-#endif
-
-#define CATCH_REC_END(...)
-#define CATCH_REC_OUT
-
-#define CATCH_EMPTY()
-#define CATCH_DEFER(id) id CATCH_EMPTY()
-
-#define CATCH_REC_GET_END2() 0, CATCH_REC_END
-#define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
-#define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
-#define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
-#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
-#define CATCH_REC_NEXT(test, next)  CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
-
-#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2(f, x, peek, ...)   f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-
-#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...)   f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-
-// Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
-// and passes userdata as the first parameter to each invocation,
-// e.g. CATCH_REC_LIST_UD(f, x, a, b, c) evaluates to f(x, a), f(x, b), f(x, c)
-#define CATCH_REC_LIST_UD(f, userdata, ...) CATCH_RECURSE(CATCH_REC_LIST2_UD(f, userdata, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
-
-#define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
-#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
-#define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
-#define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-#define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_STRINGIZE2(...) #__VA_ARGS__
-#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param))
-#else
-// MSVC is adding extra space and needs another indirection to expand INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
-#define INTERNAL_CATCH_STRINGIZE2(...) INTERNAL_CATCH_STRINGIZE3(__VA_ARGS__)
-#define INTERNAL_CATCH_STRINGIZE3(...) #__VA_ARGS__
-#define INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS(param) (INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_REMOVE_PARENS(param)) + 1)
-#endif
-
-#define INTERNAL_CATCH_MAKE_NAMESPACE2(...) ns_##__VA_ARGS__
-#define INTERNAL_CATCH_MAKE_NAMESPACE(name) INTERNAL_CATCH_MAKE_NAMESPACE2(name)
-
-#define INTERNAL_CATCH_REMOVE_PARENS(...) INTERNAL_CATCH_EXPAND1(INTERNAL_CATCH_DEF __VA_ARGS__)
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>())
-#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__))
-#else
-#define INTERNAL_CATCH_MAKE_TYPE_LIST2(...) INTERNAL_CATCH_EXPAND_VARGS(decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS_GEN(__VA_ARGS__)>()))
-#define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
-#endif
-
-#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\
-    CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__)
-
-#define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)
-#define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)
-#define INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_0, _1, _2) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_1, _2)
-#define INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_0, _1, _2, _3) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_3_ARG(_1, _2, _3)
-#define INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_0, _1, _2, _3, _4) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_4_ARG(_1, _2, _3, _4)
-#define INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_0, _1, _2, _3, _4, _5) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_5_ARG(_1, _2, _3, _4, _5)
-#define INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_0, _1, _2, _3, _4, _5, _6) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_6_ARG(_1, _2, _3, _4, _5, _6)
-#define INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_0, _1, _2, _3, _4, _5, _6, _7) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_7_ARG(_1, _2, _3, _4, _5, _6, _7)
-#define INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_8_ARG(_1, _2, _3, _4, _5, _6, _7, _8)
-#define INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_9_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9)
-#define INTERNAL_CATCH_REMOVE_PARENS_11_ARG(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_10_ARG(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10)
-
-#define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
-
-#define INTERNAL_CATCH_TYPE_GEN\
-    template<typename...> struct TypeList {};\
-    template<typename...Ts>\
-    constexpr auto get_wrapper() noexcept -> TypeList<Ts...> { return {}; }\
-    template<template<typename...> class...> struct TemplateTypeList{};\
-    template<template<typename...> class...Cs>\
-    constexpr auto get_wrapper() noexcept -> TemplateTypeList<Cs...> { return {}; }\
-    template<typename...>\
-    struct append;\
-    template<typename...>\
-    struct rewrap;\
-    template<template<typename...> class, typename...>\
-    struct create;\
-    template<template<typename...> class, typename>\
-    struct convert;\
-    \
-    template<typename T> \
-    struct append<T> { using type = T; };\
-    template< template<typename...> class L1, typename...E1, template<typename...> class L2, typename...E2, typename...Rest>\
-    struct append<L1<E1...>, L2<E2...>, Rest...> { using type = typename append<L1<E1...,E2...>, Rest...>::type; };\
-    template< template<typename...> class L1, typename...E1, typename...Rest>\
-    struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { using type = L1<E1...>; };\
-    \
-    template< template<typename...> class Container, template<typename...> class List, typename...elems>\
-    struct rewrap<TemplateTypeList<Container>, List<elems...>> { using type = TypeList<Container<elems...>>; };\
-    template< template<typename...> class Container, template<typename...> class List, class...Elems, typename...Elements>\
-    struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; };\
-    \
-    template<template <typename...> class Final, template< typename...> class...Containers, typename...Types>\
-    struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; };\
-    template<template <typename...> class Final, template <typename...> class List, typename...Ts>\
-    struct convert<Final, List<Ts...>> { using type = typename append<Final<>,TypeList<Ts>...>::type; };
-
-#define INTERNAL_CATCH_NTTP_1(signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp{};\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    constexpr auto get_wrapper() noexcept -> Nttp<__VA_ARGS__> { return {}; } \
-    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList{};\
-    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Cs>\
-    constexpr auto get_wrapper() noexcept -> NttpTemplateTypeList<Cs...> { return {}; } \
-    \
-    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { using type = TypeList<Container<__VA_ARGS__>>; };\
-    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename...Elements>\
-    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; };\
-    template<template <typename...> class Final, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Containers, typename...Types>\
-    struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; };
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    static void TestName()
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    static void TestName()
-
-#define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    static void TestName()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature,...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    static void TestName()
-
-#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)\
-    template<typename Type>\
-    void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
-    }
-
-#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
-    }
-
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)\
-    template<typename Type>\
-    void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
-    }
-
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
-    }
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature)\
-    template<typename TestType> \
-    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \
-        void test();\
-    }
-
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
-    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \
-        void test();\
-    }
-
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature)\
-    template<typename TestType> \
-    void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
-    void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_NTTP_0
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__),INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_0)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__)
-#else
-#define INTERNAL_CATCH_NTTP_0(signature)
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1,INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)( __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
-#endif
-
-// end catch_preprocessor.hpp
-// start catch_meta.hpp
-
-
-#include <type_traits>
-
-namespace Catch {
-template<typename T>
-struct always_false : std::false_type {};
-
-template <typename> struct true_given : std::true_type {};
-struct is_callable_tester {
-template <typename Fun, typename... Args>
-true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);
-template <typename...>
-std::false_type static test(...);
-};
-
-template <typename T>
-struct is_callable;
-
-template <typename Fun, typename... Args>
-struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {};
-
-#if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703
-// std::result_of is deprecated in C++17 and removed in C++20. Hence, it is
-// replaced with std::invoke_result here.
-template <typename Func, typename... U>
-using FunctionReturnType = std::remove_reference_t<std::remove_cv_t<std::invoke_result_t<Func, U...>>>;
-#else
-// Keep ::type here because we still support C++11
-template <typename Func, typename... U>
-using FunctionReturnType = typename std::remove_reference<typename std::remove_cv<typename std::result_of<Func(U...)>::type>::type>::type;
-#endif
-
-} // namespace Catch
-
-namespace mpl_{
-struct na;
-}
-
-// end catch_meta.hpp
-namespace Catch {
-
-template<typename C>
-class TestInvokerAsMethod : public ITestInvoker {
-void (C::*m_testAsMethod)();
-public:
-TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
-
-void invoke() const override {
-C obj;
-(obj.*m_testAsMethod)();
-}
-};
-
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
-
-template<typename C>
-auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
-return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
-}
-
-struct NameAndTags {
-NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;
-StringRef name;
-StringRef tags;
-};
-
-struct AutoReg : NonCopyable {
-AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
-~AutoReg();
-};
-
-} // end namespace Catch
-
-#if defined(CATCH_CONFIG_DISABLE)
-#define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
-        static void TestName()
-#define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
-        namespace{                        \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test();              \
-            };                            \
-        }                                 \
-        void TestName::test()
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( TestName, TestFunc, Name, Tags, Signature, ... )  \
-        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... )    \
-        namespace{                                                                                  \
-            namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                      \
-            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-        }                                                                                           \
-        }                                                                                           \
-        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename TestType, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-#endif
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
-        static void TestName(); \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        static void TestName()
-#define INTERNAL_CATCH_TESTCASE( ... ) \
-        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), __VA_ARGS__ )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        } \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        void TestName::test()
-#define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
-        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), ClassName, __VA_ARGS__ )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ... )\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
-            INTERNAL_CATCH_TYPE_GEN\
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            INTERNAL_CATCH_NTTP_REG_GEN(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types> \
-            struct TestName{\
-                TestName(){\
-                    int index = 0;                                    \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
-                    using expander = int[];\
-                    (void)expander{(reg_test(Types{}, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-            TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
-            return 0;\
-        }();\
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename TestType, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                      \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                      \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS              \
-        template<typename TestType> static void TestFuncName();       \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                     \
-            INTERNAL_CATCH_TYPE_GEN                                                  \
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))         \
-            template<typename... Types>                               \
-            struct TestName {                                         \
-                void reg_tests() {                                          \
-                    int index = 0;                                    \
-                    using expander = int[];                           \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
-                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
-                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFuncName<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */\
-                }                                                     \
-            };                                                        \
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
-                using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
-                TestInit t;                                           \
-                t.reg_tests();                                        \
-                return 0;                                             \
-            }();                                                      \
-        }                                                             \
-        }                                                             \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \
-        template<typename TestType>                                   \
-        static void TestFuncName()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename T,__VA_ARGS__)
-#else
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, typename T, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__)
-#else
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
-#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> static void TestFunc();       \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
-        INTERNAL_CATCH_TYPE_GEN\
-        template<typename... Types>                               \
-        struct TestName {                                         \
-            void reg_tests() {                                          \
-                int index = 0;                                    \
-                using expander = int[];                           \
-                (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */\
-            }                                                     \
-        };\
-        static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
-                using TestInit = typename convert<TestName, TmplList>::type; \
-                TestInit t;                                           \
-                t.reg_tests();                                        \
-                return 0;                                             \
-            }();                                                      \
-        }}\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \
-        template<typename TestType>                                   \
-        static void TestFunc()
-
-#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
-        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), Name, Tags, TmplList )
-
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
-            INTERNAL_CATCH_TYPE_GEN\
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-            INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types> \
-            struct TestNameClass{\
-                TestNameClass(){\
-                    int index = 0;                                    \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
-                    using expander = int[];\
-                    (void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
-                return 0;\
-        }();\
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_C_L_A_S_S_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
-#endif
-
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
-                void test();\
-            };\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) {\
-            INTERNAL_CATCH_TYPE_GEN                  \
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types>\
-            struct TestNameClass{\
-                void reg_tests(){\
-                    int index = 0;\
-                    using expander = int[];\
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
-                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
-                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;\
-                TestInit t;\
-                t.reg_tests();\
-                return 0;\
-            }(); \
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        template<typename TestType> \
-        void TestName<TestType>::test()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), ClassName, Name, Tags, typename T, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), ClassName, Name, Tags, typename T,__VA_ARGS__ ) )
-#endif
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), ClassName, Name, Tags, Signature, __VA_ARGS__ )
-#else
-#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), ClassName, Name, Tags, Signature,__VA_ARGS__ ) )
-#endif
-
-#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, TmplList) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> \
-        struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
-            void test();\
-        };\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
-            INTERNAL_CATCH_TYPE_GEN\
-            template<typename...Types>\
-            struct TestNameClass{\
-                void reg_tests(){\
-                    int index = 0;\
-                    using expander = int[];\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                using TestInit = typename convert<TestNameClass, TmplList>::type;\
-                TestInit t;\
-                t.reg_tests();\
-                return 0;\
-            }(); \
-        }}\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        template<typename TestType> \
-        void TestName<TestType>::test()
-
-#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \
-        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_ ), INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_M_P_L_A_T_E_T_E_S_T_F_U_N_C_ ), ClassName, Name, Tags, TmplList )
-
-// end catch_test_registry.h
-// start catch_capture.hpp
-
-// start catch_assertionhandler.h
-
-// start catch_assertioninfo.h
-
-// start catch_result_type.h
-
-namespace Catch {
-
-// ResultWas::OfType enum
-struct ResultWas { enum OfType {
-Unknown = -1,
-Ok = 0,
-Info = 1,
-Warning = 2,
-
-FailureBit = 0x10,
-
-ExpressionFailed = FailureBit | 1,
-ExplicitFailure = FailureBit | 2,
-
-Exception = 0x100 | FailureBit,
-
-ThrewException = Exception | 1,
-DidntThrowException = Exception | 2,
-
-FatalErrorCondition = 0x200 | FailureBit
-
-}; };
-
-bool isOk( ResultWas::OfType resultType );
-bool isJustInfo( int flags );
-
-// ResultDisposition::Flags enum
-struct ResultDisposition { enum Flags {
-Normal = 0x01,
-
-ContinueOnFailure = 0x02,   // Failures fail test, but execution continues
-FalseTest = 0x04,           // Prefix expression with !
-SuppressFail = 0x08         // Failures are reported but do not fail the test
-}; };
-
-ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );
-
-bool shouldContinueOnFailure( int flags );
-inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
-bool shouldSuppressFailure( int flags );
-
-} // end namespace Catch
-
-// end catch_result_type.h
-namespace Catch {
-
-struct AssertionInfo
-{
-StringRef macroName;
-SourceLineInfo lineInfo;
-StringRef capturedExpression;
-ResultDisposition::Flags resultDisposition;
-
-// We want to delete this constructor but a compiler bug in 4.8 means
-// the struct is then treated as non-aggregate
-//AssertionInfo() = delete;
-};
-
-} // end namespace Catch
-
-// end catch_assertioninfo.h
-// start catch_decomposer.h
-
-// start catch_tostring.h
-
-#include <vector>
-#include <cstddef>
-#include <type_traits>
-#include <string>
-// start catch_stream.h
-
-#include <iosfwd>
-#include <cstddef>
-#include <ostream>
-
-namespace Catch {
-
-std::ostream& cout();
-std::ostream& cerr();
-std::ostream& clog();
-
-class StringRef;
-
-struct IStream {
-virtual ~IStream();
-virtual std::ostream& stream() const = 0;
-};
-
-auto makeStream( StringRef const &filename ) -> IStream const*;
-
-class ReusableStringStream : NonCopyable {
-std::size_t m_index;
-std::ostream* m_oss;
-public:
-ReusableStringStream();
-~ReusableStringStream();
-
-auto str() const -> std::string;
-
-template<typename T>
-auto operator << ( T const& value ) -> ReusableStringStream& {
-*m_oss << value;
-return *this;
-}
-auto get() -> std::ostream& { return *m_oss; }
-};
-}
-
-// end catch_stream.h
-// start catch_interfaces_enum_values_registry.h
-
-#include <vector>
-
-namespace Catch {
-
-namespace Detail {
-struct EnumInfo {
-StringRef m_name;
-std::vector<std::pair<int, StringRef>> m_values;
-
-~EnumInfo();
-
-StringRef lookup( int value ) const;
-};
-} // namespace Detail
-
-struct IMutableEnumValuesRegistry {
-virtual ~IMutableEnumValuesRegistry();
-
-virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values ) = 0;
-
-template<typename E>
-Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list<E> values ) {
-static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int");
-std::vector<int> intValues;
-intValues.reserve( values.size() );
-for( auto enumValue : values )
-intValues.push_back( static_cast<int>( enumValue ) );
-return registerEnum( enumName, allEnums, intValues );
-}
-};
-
-} // Catch
-
-// end catch_interfaces_enum_values_registry.h
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-#include <string_view>
-#endif
-
-#ifdef __OBJC__
-// start catch_objc_arc.hpp
-
-#import <Foundation/Foundation.h>
-
-#ifdef __has_feature
-#define CATCH_ARC_ENABLED __has_feature(objc_arc)
-#else
-#define CATCH_ARC_ENABLED 0
-#endif
-
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
-
-#if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
-[obj release];
-}
-inline id performOptionalSelector( id obj, SEL sel ) {
-if( [obj respondsToSelector: sel] )
-return [obj performSelector: sel];
-return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED
-#define CATCH_ARC_STRONG
-#else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-#endif
-if( [obj respondsToSelector: sel] )
-return [obj performSelector: sel];
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-return nil;
-}
-#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained
-#define CATCH_ARC_STRONG __strong
-#endif
-
-// end catch_objc_arc.hpp
-#endif
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
-#endif
-
-namespace Catch {
-namespace Detail {
-
-extern const std::string unprintableString;
-
-std::string rawMemoryToString( const void *object, std::size_t size );
-
-template<typename T>
-std::string rawMemoryToString( const T& object ) {
-return rawMemoryToString( &object, sizeof(object) );
-}
-
-template<typename T>
-class IsStreamInsertable {
-template<typename Stream, typename U>
-static auto test(int)
--> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());
-
-template<typename, typename>
-static auto test(...)->std::false_type;
-
-public:
-static const bool value = decltype(test<std::ostream, const T&>(0))::value;
-};
-
-template<typename E>
-std::string convertUnknownEnumToString( E e );
-
-template<typename T>
-typename std::enable_if<
-!std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
-std::string>::type convertUnstreamable( T const& ) {
-return Detail::unprintableString;
-}
-template<typename T>
-typename std::enable_if<
-!std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
-std::string>::type convertUnstreamable(T const& ex) {
-return ex.what();
-}
-
-template<typename T>
-typename std::enable_if<
-std::is_enum<T>::value
-, std::string>::type convertUnstreamable( T const& value ) {
-return convertUnknownEnumToString( value );
-}
-
-#if defined(_MANAGED)
-//! Convert a CLR string to a utf8 std::string
-template<typename T>
-std::string clrReferenceToString( T^ ref ) {
-if (ref == nullptr)
-return std::string("null");
-auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
-cli::pin_ptr<System::Byte> p = &bytes[0];
-return std::string(reinterpret_cast<char const *>(p), bytes->Length);
-}
-#endif
-
-} // namespace Detail
-
-// If we decide for C++14, change these to enable_if_ts
-template <typename T, typename = void>
-struct StringMaker {
-template <typename Fake = T>
-static
-typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
-convert(const Fake& value) {
-ReusableStringStream rss;
-// NB: call using the function-like syntax to avoid ambiguity with
-// user-defined templated operator<< under clang.
-rss.operator<<(value);
-return rss.str();
-}
-
-template <typename Fake = T>
-static
-typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
-convert( const Fake& value ) {
-#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
-return Detail::convertUnstreamable(value);
-#else
-return CATCH_CONFIG_FALLBACK_STRINGIFIER(value);
-#endif
-}
-};
-
-namespace Detail {
-
-// This function dispatches all stringification requests inside of Catch.
-// Should be preferably called fully qualified, like ::Catch::Detail::stringify
-template <typename T>
-std::string stringify(const T& e) {
-return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);
-}
-
-template<typename E>
-std::string convertUnknownEnumToString( E e ) {
-return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));
-}
-
-#if defined(_MANAGED)
-template <typename T>
-std::string stringify( T^ e ) {
-return ::Catch::StringMaker<T^>::convert(e);
-}
-#endif
-
-} // namespace Detail
-
-// Some predefined specializations
-
-template<>
-struct StringMaker<std::string> {
-static std::string convert(const std::string& str);
-};
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-template<>
-struct StringMaker<std::string_view> {
-static std::string convert(std::string_view str);
-};
-#endif
-
-template<>
-struct StringMaker<char const *> {
-static std::string convert(char const * str);
-};
-template<>
-struct StringMaker<char *> {
-static std::string convert(char * str);
-};
-
-#ifdef CATCH_CONFIG_WCHAR
-template<>
-struct StringMaker<std::wstring> {
-static std::string convert(const std::wstring& wstr);
-};
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-template<>
-struct StringMaker<std::wstring_view> {
-static std::string convert(std::wstring_view str);
-};
-# endif
-
-template<>
-struct StringMaker<wchar_t const *> {
-static std::string convert(wchar_t const * str);
-};
-template<>
-struct StringMaker<wchar_t *> {
-static std::string convert(wchar_t * str);
-};
-#endif
-
-// TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
-//      while keeping string semantics?
-template<int SZ>
-struct StringMaker<char[SZ]> {
-static std::string convert(char const* str) {
-return ::Catch::Detail::stringify(std::string{ str });
-}
-};
-template<int SZ>
-struct StringMaker<signed char[SZ]> {
-static std::string convert(signed char const* str) {
-return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
-}
-};
-template<int SZ>
-struct StringMaker<unsigned char[SZ]> {
-static std::string convert(unsigned char const* str) {
-return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
-}
-};
-
-#if defined(CATCH_CONFIG_CPP17_BYTE)
-template<>
-struct StringMaker<std::byte> {
-static std::string convert(std::byte value);
-};
-#endif // defined(CATCH_CONFIG_CPP17_BYTE)
-template<>
-struct StringMaker<int> {
-static std::string convert(int value);
-};
-template<>
-struct StringMaker<long> {
-static std::string convert(long value);
-};
-template<>
-struct StringMaker<long long> {
-static std::string convert(long long value);
-};
-template<>
-struct StringMaker<unsigned int> {
-static std::string convert(unsigned int value);
-};
-template<>
-struct StringMaker<unsigned long> {
-static std::string convert(unsigned long value);
-};
-template<>
-struct StringMaker<unsigned long long> {
-static std::string convert(unsigned long long value);
-};
-
-template<>
-struct StringMaker<bool> {
-static std::string convert(bool b);
-};
-
-template<>
-struct StringMaker<char> {
-static std::string convert(char c);
-};
-template<>
-struct StringMaker<signed char> {
-static std::string convert(signed char c);
-};
-template<>
-struct StringMaker<unsigned char> {
-static std::string convert(unsigned char c);
-};
-
-template<>
-struct StringMaker<std::nullptr_t> {
-static std::string convert(std::nullptr_t);
-};
-
-template<>
-struct StringMaker<float> {
-static std::string convert(float value);
-static int precision;
-};
-
-template<>
-struct StringMaker<double> {
-static std::string convert(double value);
-static int precision;
-};
-
-template <typename T>
-struct StringMaker<T*> {
-template <typename U>
-static std::string convert(U* p) {
-if (p) {
-return ::Catch::Detail::rawMemoryToString(p);
-} else {
-return "nullptr";
-}
-}
-};
-
-template <typename R, typename C>
-struct StringMaker<R C::*> {
-static std::string convert(R C::* p) {
-if (p) {
-return ::Catch::Detail::rawMemoryToString(p);
-} else {
-return "nullptr";
-}
-}
-};
-
-#if defined(_MANAGED)
-template <typename T>
-struct StringMaker<T^> {
-static std::string convert( T^ ref ) {
-return ::Catch::Detail::clrReferenceToString(ref);
-}
-};
-#endif
-
-namespace Detail {
-template<typename InputIterator, typename Sentinel = InputIterator>
-std::string rangeToString(InputIterator first, Sentinel last) {
-ReusableStringStream rss;
-rss << "{ ";
-if (first != last) {
-rss << ::Catch::Detail::stringify(*first);
-for (++first; first != last; ++first)
-rss << ", " << ::Catch::Detail::stringify(*first);
-}
-rss << " }";
-return rss.str();
-}
-}
-
-#ifdef __OBJC__
-template<>
-struct StringMaker<NSString*> {
-static std::string convert(NSString * nsstring) {
-if (!nsstring)
-return "nil";
-return std::string("@") + [nsstring UTF8String];
-}
-};
-template<>
-struct StringMaker<NSObject*> {
-static std::string convert(NSObject* nsObject) {
-return ::Catch::Detail::stringify([nsObject description]);
-}
-
-};
-namespace Detail {
-inline std::string stringify( NSString* nsstring ) {
-return StringMaker<NSString*>::convert( nsstring );
-}
-
-} // namespace Detail
-#endif // __OBJC__
-
-} // namespace Catch
-
-//////////////////////////////////////////////////////
-// Separate std-lib types stringification, so it can be selectively enabled
-// This means that we do not bring in
-
-#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
-#  define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
-#endif
-
-// Separate std::pair specialization
-#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
-#include <utility>
-namespace Catch {
-template<typename T1, typename T2>
-struct StringMaker<std::pair<T1, T2> > {
-static std::string convert(const std::pair<T1, T2>& pair) {
-ReusableStringStream rss;
-rss << "{ "
-<< ::Catch::Detail::stringify(pair.first)
-<< ", "
-<< ::Catch::Detail::stringify(pair.second)
-<< " }";
-return rss.str();
-}
-};
-}
-#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-
-#if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)
-#include <optional>
-namespace Catch {
-template<typename T>
-struct StringMaker<std::optional<T> > {
-static std::string convert(const std::optional<T>& optional) {
-ReusableStringStream rss;
-if (optional.has_value()) {
-rss << ::Catch::Detail::stringify(*optional);
-} else {
-rss << "{ }";
-}
-return rss.str();
-}
-};
-}
-#endif // CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
-
-// Separate std::tuple specialization
-#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
-#include <tuple>
-namespace Catch {
-namespace Detail {
-template<
-typename Tuple,
-std::size_t N = 0,
-bool = (N < std::tuple_size<Tuple>::value)
->
-struct TupleElementPrinter {
-static void print(const Tuple& tuple, std::ostream& os) {
-os << (N ? ", " : " ")
-<< ::Catch::Detail::stringify(std::get<N>(tuple));
-TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
-}
-};
-
-template<
-typename Tuple,
-std::size_t N
->
-struct TupleElementPrinter<Tuple, N, false> {
-static void print(const Tuple&, std::ostream&) {}
-};
-
-}
-
-template<typename ...Types>
-struct StringMaker<std::tuple<Types...>> {
-static std::string convert(const std::tuple<Types...>& tuple) {
-ReusableStringStream rss;
-rss << '{';
-Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
-rss << " }";
-return rss.str();
-}
-};
-}
-#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-
-#if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
-#include <variant>
-namespace Catch {
-template<>
-struct StringMaker<std::monostate> {
-static std::string convert(const std::monostate&) {
-return "{ }";
-}
-};
-
-template<typename... Elements>
-struct StringMaker<std::variant<Elements...>> {
-static std::string convert(const std::variant<Elements...>& variant) {
-if (variant.valueless_by_exception()) {
-return "{valueless variant}";
-} else {
-return std::visit(
-[](const auto& value) {
-return ::Catch::Detail::stringify(value);
-},
-variant
-);
-}
-}
-};
-}
-#endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-
-namespace Catch {
-// Import begin/ end from std here
-using std::begin;
-using std::end;
-
-namespace detail {
-template <typename...>
-struct void_type {
-using type = void;
-};
-
-template <typename T, typename = void>
-struct is_range_impl : std::false_type {
-};
-
-template <typename T>
-struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
-};
-} // namespace detail
-
-template <typename T>
-struct is_range : detail::is_range_impl<T> {
-};
-
-#if defined(_MANAGED) // Managed types are never ranges
-template <typename T>
-struct is_range<T^> {
-static const bool value = false;
-};
-#endif
-
-template<typename Range>
-std::string rangeToString( Range const& range ) {
-return ::Catch::Detail::rangeToString( begin( range ), end( range ) );
-}
-
-// Handle vector<bool> specially
-template<typename Allocator>
-std::string rangeToString( std::vector<bool, Allocator> const& v ) {
-ReusableStringStream rss;
-rss << "{ ";
-bool first = true;
-for( bool b : v ) {
-if( first )
-first = false;
-else
-rss << ", ";
-rss << ::Catch::Detail::stringify( b );
-}
-rss << " }";
-return rss.str();
-}
-
-template<typename R>
-struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {
-static std::string convert( R const& range ) {
-return rangeToString( range );
-}
-};
-
-template <typename T, int SZ>
-struct StringMaker<T[SZ]> {
-static std::string convert(T const(&arr)[SZ]) {
-return rangeToString(arr);
-}
-};
-
-} // namespace Catch
-
-// Separate std::chrono::duration specialization
-#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#include <ctime>
-#include <ratio>
-#include <chrono>
-
-namespace Catch {
-
-template <class Ratio>
-struct ratio_string {
-static std::string symbol();
-};
-
-template <class Ratio>
-std::string ratio_string<Ratio>::symbol() {
-Catch::ReusableStringStream rss;
-rss << '[' << Ratio::num << '/'
-<< Ratio::den << ']';
-return rss.str();
-}
-template <>
-struct ratio_string<std::atto> {
-static std::string symbol();
-};
-template <>
-struct ratio_string<std::femto> {
-static std::string symbol();
-};
-template <>
-struct ratio_string<std::pico> {
-static std::string symbol();
-};
-template <>
-struct ratio_string<std::nano> {
-static std::string symbol();
-};
-template <>
-struct ratio_string<std::micro> {
-static std::string symbol();
-};
-template <>
-struct ratio_string<std::milli> {
-static std::string symbol();
-};
-
-////////////
-// std::chrono::duration specializations
-template<typename Value, typename Ratio>
-struct StringMaker<std::chrono::duration<Value, Ratio>> {
-static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {
-ReusableStringStream rss;
-rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
-return rss.str();
-}
-};
-template<typename Value>
-struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
-static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {
-ReusableStringStream rss;
-rss << duration.count() << " s";
-return rss.str();
-}
-};
-template<typename Value>
-struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
-static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {
-ReusableStringStream rss;
-rss << duration.count() << " m";
-return rss.str();
-}
-};
-template<typename Value>
-struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
-static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {
-ReusableStringStream rss;
-rss << duration.count() << " h";
-return rss.str();
-}
-};
-
-////////////
-// std::chrono::time_point specialization
-// Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
-template<typename Clock, typename Duration>
-struct StringMaker<std::chrono::time_point<Clock, Duration>> {
-static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {
-return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
-}
-};
-// std::chrono::time_point<system_clock> specialization
-template<typename Duration>
-struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
-static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {
-auto converted = std::chrono::system_clock::to_time_t(time_point);
-
-#ifdef _MSC_VER
-std::tm timeInfo = {};
-gmtime_s(&timeInfo, &converted);
-#else
-std::tm* timeInfo = std::gmtime(&converted);
-#endif
-
-auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
-char timeStamp[timeStampSize];
-const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
-std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
-std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
-return std::string(timeStamp);
-}
-};
-}
-#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-
-#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \
-namespace Catch { \
-    template<> struct StringMaker<enumName> { \
-        static std::string convert( enumName value ) { \
-            static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \
-            return static_cast<std::string>(enumInfo.lookup( static_cast<int>( value ) )); \
-        } \
-    }; \
-}
-
-#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ )
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_tostring.h
-#include <iosfwd>
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#pragma warning(disable:4018) // more "signed/unsigned mismatch"
-#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
-#pragma warning(disable:4180) // qualifier applied to function type has no meaning
-#pragma warning(disable:4800) // Forcing result to true or false
-#endif
-
-namespace Catch {
-
-struct ITransientExpression {
-auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
-auto getResult() const -> bool { return m_result; }
-virtual void streamReconstructedExpression( std::ostream &os ) const = 0;
-
-ITransientExpression( bool isBinaryExpression, bool result )
-:   m_isBinaryExpression( isBinaryExpression ),
-m_result( result )
-{}
-
-// We don't actually need a virtual destructor, but many static analysers
-// complain if it's not here :-(
-virtual ~ITransientExpression();
-
-bool m_isBinaryExpression;
-bool m_result;
-
-};
-
-void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );
-
-template<typename LhsT, typename RhsT>
-class BinaryExpr  : public ITransientExpression {
-LhsT m_lhs;
-StringRef m_op;
-RhsT m_rhs;
-
-void streamReconstructedExpression( std::ostream &os ) const override {
-formatReconstructedExpression
-( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );
-}
-
-public:
-BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )
-:   ITransientExpression{ true, comparisonResult },
-m_lhs( lhs ),
-m_op( op ),
-m_rhs( rhs )
-{}
-
-template<typename T>
-auto operator && ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator || ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator == ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator != ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator > ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator < ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator >= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename T>
-auto operator <= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<T>::value,
-"chained comparisons are not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-};
-
-template<typename LhsT>
-class UnaryExpr : public ITransientExpression {
-LhsT m_lhs;
-
-void streamReconstructedExpression( std::ostream &os ) const override {
-os << Catch::Detail::stringify( m_lhs );
-}
-
-public:
-explicit UnaryExpr( LhsT lhs )
-:   ITransientExpression{ false, static_cast<bool>(lhs) },
-m_lhs( lhs )
-{}
-};
-
-// Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
-template<typename LhsT, typename RhsT>
-auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }
-template<typename T>
-auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
-template<typename T>
-auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
-template<typename T>
-auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-template<typename T>
-auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-
-template<typename LhsT, typename RhsT>
-auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }
-template<typename T>
-auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
-template<typename T>
-auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
-template<typename T>
-auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-template<typename T>
-auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-
-template<typename LhsT>
-class ExprLhs {
-LhsT m_lhs;
-public:
-explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}
-
-template<typename RhsT>
-auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { compareEqual( m_lhs, rhs ), m_lhs, "==", rhs };
-}
-auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
-return { m_lhs == rhs, m_lhs, "==", rhs };
-}
-
-template<typename RhsT>
-auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { compareNotEqual( m_lhs, rhs ), m_lhs, "!=", rhs };
-}
-auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
-return { m_lhs != rhs, m_lhs, "!=", rhs };
-}
-
-template<typename RhsT>
-auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs };
-}
-template<typename RhsT>
-auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs };
-}
-template<typename RhsT>
-auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs };
-}
-template<typename RhsT>
-auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs };
-}
-template <typename RhsT>
-auto operator | (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs | rhs), m_lhs, "|", rhs };
-}
-template <typename RhsT>
-auto operator & (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs & rhs), m_lhs, "&", rhs };
-}
-template <typename RhsT>
-auto operator ^ (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-return { static_cast<bool>(m_lhs ^ rhs), m_lhs, "^", rhs };
-}
-
-template<typename RhsT>
-auto operator && ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<RhsT>::value,
-"operator&& is not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-template<typename RhsT>
-auto operator || ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
-static_assert(always_false<RhsT>::value,
-"operator|| is not supported inside assertions, "
-"wrap the expression inside parentheses, or decompose it");
-}
-
-auto makeUnaryExpr() const -> UnaryExpr<LhsT> {
-return UnaryExpr<LhsT>{ m_lhs };
-}
-};
-
-void handleExpression( ITransientExpression const& expr );
-
-template<typename T>
-void handleExpression( ExprLhs<T> const& expr ) {
-handleExpression( expr.makeUnaryExpr() );
-}
-
-struct Decomposer {
-template<typename T>
-auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {
-return ExprLhs<T const&>{ lhs };
-}
-
-auto operator <=( bool value ) -> ExprLhs<bool> {
-return ExprLhs<bool>{ value };
-}
-};
-
-} // end namespace Catch
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif
-
-// end catch_decomposer.h
-// start catch_interfaces_capture.h
-
-#include <string>
-#include <chrono>
-
-namespace Catch {
-
-class AssertionResult;
-struct AssertionInfo;
-struct SectionInfo;
-struct SectionEndInfo;
-struct MessageInfo;
-struct MessageBuilder;
-struct Counts;
-struct AssertionReaction;
-struct SourceLineInfo;
-
-struct ITransientExpression;
-struct IGeneratorTracker;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-struct BenchmarkInfo;
-template <typename Duration = std::chrono::duration<double, std::nano>>
-struct BenchmarkStats;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-struct IResultCapture {
-
-virtual ~IResultCapture();
-
-virtual bool sectionStarted(    SectionInfo const& sectionInfo,
-Counts& assertions ) = 0;
-virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
-virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
-
-virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-virtual void benchmarkPreparing( std::string const& name ) = 0;
-virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;
-virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;
-virtual void benchmarkFailed( std::string const& error ) = 0;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-virtual void pushScopedMessage( MessageInfo const& message ) = 0;
-virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
-virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0;
-
-virtual void handleFatalErrorCondition( StringRef message ) = 0;
-
-virtual void handleExpr
-(   AssertionInfo const& info,
-ITransientExpression const& expr,
-AssertionReaction& reaction ) = 0;
-virtual void handleMessage
-(   AssertionInfo const& info,
-ResultWas::OfType resultType,
-StringRef const& message,
-AssertionReaction& reaction ) = 0;
-virtual void handleUnexpectedExceptionNotThrown
-(   AssertionInfo const& info,
-AssertionReaction& reaction ) = 0;
-virtual void handleUnexpectedInflightException
-(   AssertionInfo const& info,
-std::string const& message,
-AssertionReaction& reaction ) = 0;
-virtual void handleIncomplete
-(   AssertionInfo const& info ) = 0;
-virtual void handleNonExpr
-(   AssertionInfo const &info,
-ResultWas::OfType resultType,
-AssertionReaction &reaction ) = 0;
-
-virtual bool lastAssertionPassed() = 0;
-virtual void assertionPassed() = 0;
-
-// Deprecated, do not use:
-virtual std::string getCurrentTestName() const = 0;
-virtual const AssertionResult* getLastResult() const = 0;
-virtual void exceptionEarlyReported() = 0;
-};
-
-IResultCapture& getResultCapture();
-}
-
-// end catch_interfaces_capture.h
-namespace Catch {
-
-struct TestFailureException{};
-struct AssertionResultData;
-struct IResultCapture;
-class RunContext;
-
-class LazyExpression {
-friend class AssertionHandler;
-friend struct AssertionStats;
-friend class RunContext;
-
-ITransientExpression const* m_transientExpression = nullptr;
-bool m_isNegated;
-public:
-LazyExpression( bool isNegated );
-LazyExpression( LazyExpression const& other );
-LazyExpression& operator = ( LazyExpression const& ) = delete;
-
-explicit operator bool() const;
-
-friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
-};
-
-struct AssertionReaction {
-bool shouldDebugBreak = false;
-bool shouldThrow = false;
-};
-
-class AssertionHandler {
-AssertionInfo m_assertionInfo;
-AssertionReaction m_reaction;
-bool m_completed = false;
-IResultCapture& m_resultCapture;
-
-public:
-AssertionHandler
-(   StringRef const& macroName,
-SourceLineInfo const& lineInfo,
-StringRef capturedExpression,
-ResultDisposition::Flags resultDisposition );
-~AssertionHandler() {
-if ( !m_completed ) {
-m_resultCapture.handleIncomplete( m_assertionInfo );
-}
-}
-
-template<typename T>
-void handleExpr( ExprLhs<T> const& expr ) {
-handleExpr( expr.makeUnaryExpr() );
-}
-void handleExpr( ITransientExpression const& expr );
-
-void handleMessage(ResultWas::OfType resultType, StringRef const& message);
-
-void handleExceptionThrownAsExpected();
-void handleUnexpectedExceptionNotThrown();
-void handleExceptionNotThrownAsExpected();
-void handleThrowingCallSkipped();
-void handleUnexpectedInflightException();
-
-void complete();
-void setCompleted();
-
-// query
-auto allowThrows() const -> bool;
-};
-
-void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
-
-} // namespace Catch
-
-// end catch_assertionhandler.h
-// start catch_message.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-
-struct MessageInfo {
-MessageInfo(    StringRef const& _macroName,
-SourceLineInfo const& _lineInfo,
-ResultWas::OfType _type );
-
-StringRef macroName;
-std::string message;
-SourceLineInfo lineInfo;
-ResultWas::OfType type;
-unsigned int sequence;
-
-bool operator == ( MessageInfo const& other ) const;
-bool operator < ( MessageInfo const& other ) const;
-private:
-static unsigned int globalCount;
-};
-
-struct MessageStream {
-
-template<typename T>
-MessageStream& operator << ( T const& value ) {
-m_stream << value;
-return *this;
-}
-
-ReusableStringStream m_stream;
-};
-
-struct MessageBuilder : MessageStream {
-MessageBuilder( StringRef const& macroName,
-SourceLineInfo const& lineInfo,
-ResultWas::OfType type );
-
-template<typename T>
-MessageBuilder& operator << ( T const& value ) {
-m_stream << value;
-return *this;
-}
-
-MessageInfo m_info;
-};
-
-class ScopedMessage {
-public:
-explicit ScopedMessage( MessageBuilder const& builder );
-ScopedMessage( ScopedMessage& duplicate ) = delete;
-ScopedMessage( ScopedMessage&& old );
-~ScopedMessage();
-
-MessageInfo m_info;
-bool m_moved;
-};
-
-class Capturer {
-std::vector<MessageInfo> m_messages;
-IResultCapture& m_resultCapture = getResultCapture();
-size_t m_captured = 0;
-public:
-Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
-~Capturer();
-
-void captureValue( size_t index, std::string const& value );
-
-template<typename T>
-void captureValues( size_t index, T const& value ) {
-captureValue( index, Catch::Detail::stringify( value ) );
-}
-
-template<typename T, typename... Ts>
-void captureValues( size_t index, T const& value, Ts const&... values ) {
-captureValue( index, Catch::Detail::stringify(value) );
-captureValues( index+1, values... );
-}
-};
-
-} // end namespace Catch
-
-// end catch_message.h
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
-#define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
-#else
-#define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
-#endif
-
-#if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-
-///////////////////////////////////////////////////////////////////////////////
-// Another way to speed-up compilation is to omit local try-catch for REQUIRE*
-// macros.
-#define INTERNAL_CATCH_TRY
-#define INTERNAL_CATCH_CATCH( capturer )
-
-#else // CATCH_CONFIG_FAST_COMPILE
-
-#define INTERNAL_CATCH_TRY try
-#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }
-
-#endif
-
-#define INTERNAL_CATCH_REACT( handler ) handler.complete();
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \
-    do { \
-        CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
-        INTERNAL_CATCH_TRY { \
-            CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-            CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
-            catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
-            CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \
-    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
-    if( Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \
-    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
-    if( !Catch::getResultCapture().lastAssertionPassed() )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
-        try { \
-            static_cast<void>(__VA_ARGS__); \
-            catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
-        } \
-        catch( ... ) { \
-            catchAssertionHandler.handleUnexpectedInflightException(); \
-        } \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleExceptionThrownAsExpected(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(expr); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( exceptionType const& ) { \
-                catchAssertionHandler.handleExceptionThrownAsExpected(); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleUnexpectedInflightException(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
-        catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
-    auto varName = Catch::Capturer( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
-    varName.captureValues( 0, __VA_ARGS__ )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( macroName, log ) \
-    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log );
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
-    Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
-
-///////////////////////////////////////////////////////////////////////////////
-// Although this is matcher-based, it can be used with just a string
-#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( ... ) { \
-                Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_capture.hpp
-// start catch_section.h
-
-// start catch_section_info.h
-
-// start catch_totals.h
-
-#include <cstddef>
-
-namespace Catch {
-
-struct Counts {
-Counts operator - ( Counts const& other ) const;
-Counts& operator += ( Counts const& other );
-
-std::size_t total() const;
-bool allPassed() const;
-bool allOk() const;
-
-std::size_t passed = 0;
-std::size_t failed = 0;
-std::size_t failedButOk = 0;
-};
-
-struct Totals {
-
-Totals operator - ( Totals const& other ) const;
-Totals& operator += ( Totals const& other );
-
-Totals delta( Totals const& prevTotals ) const;
-
-int error = 0;
-Counts assertions;
-Counts testCases;
-};
-}
-
-// end catch_totals.h
-#include <string>
-
-namespace Catch {
-
-struct SectionInfo {
-SectionInfo
-(   SourceLineInfo const& _lineInfo,
-std::string const& _name );
-
-// Deprecated
-SectionInfo
-(   SourceLineInfo const& _lineInfo,
-std::string const& _name,
-std::string const& ) : SectionInfo( _lineInfo, _name ) {}
-
-std::string name;
-std::string description; // !Deprecated: this will always be empty
-SourceLineInfo lineInfo;
-};
-
-struct SectionEndInfo {
-SectionInfo sectionInfo;
-Counts prevAssertions;
-double durationInSeconds;
-};
-
-} // end namespace Catch
-
-// end catch_section_info.h
-// start catch_timer.h
-
-#include <cstdint>
-
-namespace Catch {
-
-auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
-auto getEstimatedClockResolution() -> uint64_t;
-
-class Timer {
-uint64_t m_nanoseconds = 0;
-public:
-void start();
-auto getElapsedNanoseconds() const -> uint64_t;
-auto getElapsedMicroseconds() const -> uint64_t;
-auto getElapsedMilliseconds() const -> unsigned int;
-auto getElapsedSeconds() const -> double;
-};
-
-} // namespace Catch
-
-// end catch_timer.h
-#include <string>
-
-namespace Catch {
-
-class Section : NonCopyable {
-public:
-Section( SectionInfo const& info );
-~Section();
-
-// This indicates whether the section should be executed or not
-explicit operator bool() const;
-
-private:
-SectionInfo m_info;
-
-std::string m_name;
-Counts m_assertions;
-bool m_sectionIncluded;
-Timer m_timer;
-};
-
-} // end namespace Catch
-
-#define INTERNAL_CATCH_SECTION( ... ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-// end catch_section.h
-// start catch_interfaces_exception.h
-
-// start catch_interfaces_registry_hub.h
-
-#include <string>
-#include <memory>
-
-namespace Catch {
-
-class TestCase;
-struct ITestCaseRegistry;
-struct IExceptionTranslatorRegistry;
-struct IExceptionTranslator;
-struct IReporterRegistry;
-struct IReporterFactory;
-struct ITagAliasRegistry;
-struct IMutableEnumValuesRegistry;
-
-class StartupExceptionRegistry;
-
-using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
-struct IRegistryHub {
-virtual ~IRegistryHub();
-
-virtual IReporterRegistry const& getReporterRegistry() const = 0;
-virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0;
-virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0;
-virtual IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const = 0;
-
-virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0;
-};
-
-struct IMutableRegistryHub {
-virtual ~IMutableRegistryHub();
-virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0;
-virtual void registerListener( IReporterFactoryPtr const& factory ) = 0;
-virtual void registerTest( TestCase const& testInfo ) = 0;
-virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
-virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
-virtual void registerStartupException() noexcept = 0;
-virtual IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() = 0;
-};
-
-IRegistryHub const& getRegistryHub();
-IMutableRegistryHub& getMutableRegistryHub();
-void cleanUp();
-std::string translateActiveException();
-
-}
-
-// end catch_interfaces_registry_hub.h
-#if defined(CATCH_CONFIG_DISABLE)
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \
-        static std::string translatorName( signature )
-#endif
-
-#include <exception>
-#include <string>
-#include <vector>
-
-namespace Catch {
-using exceptionTranslateFunction = std::string(*)();
-
-struct IExceptionTranslator;
-using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;
-
-struct IExceptionTranslator {
-virtual ~IExceptionTranslator();
-virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
-};
-
-struct IExceptionTranslatorRegistry {
-virtual ~IExceptionTranslatorRegistry();
-
-virtual std::string translateActiveException() const = 0;
-};
-
-class ExceptionTranslatorRegistrar {
-template<typename T>
-class ExceptionTranslator : public IExceptionTranslator {
-public:
-
-ExceptionTranslator( std::string(*translateFunction)( T& ) )
-: m_translateFunction( translateFunction )
-{}
-
-std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-return "";
-#else
-try {
-if( it == itEnd )
-std::rethrow_exception(std::current_exception());
-else
-return (*it)->translate( it+1, itEnd );
-}
-catch( T& ex ) {
-return m_translateFunction( ex );
-}
-#endif
-}
-
-protected:
-std::string(*m_translateFunction)( T& );
-};
-
-public:
-template<typename T>
-ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
-getMutableRegistryHub().registerTranslator
-( new ExceptionTranslator<T>( translateFunction ) );
-}
-};
-}
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
-    static std::string translatorName( signature ); \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-    static std::string translatorName( signature )
-
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// end catch_interfaces_exception.h
-// start catch_approx.h
-
-#include <type_traits>
-
-namespace Catch {
-namespace Detail {
-
-class Approx {
-private:
-bool equalityComparisonImpl(double other) const;
-// Validates the new margin (margin >= 0)
-// out-of-line to avoid including stdexcept in the header
-void setMargin(double margin);
-// Validates the new epsilon (0 < epsilon < 1)
-// out-of-line to avoid including stdexcept in the header
-void setEpsilon(double epsilon);
-
-public:
-explicit Approx ( double value );
-
-static Approx custom();
-
-Approx operator-() const;
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-Approx operator()( T const& value ) const {
-Approx approx( static_cast<double>(value) );
-approx.m_epsilon = m_epsilon;
-approx.m_margin = m_margin;
-approx.m_scale = m_scale;
-return approx;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-explicit Approx( T const& value ): Approx(static_cast<double>(value))
-{}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator == ( const T& lhs, Approx const& rhs ) {
-auto lhs_v = static_cast<double>(lhs);
-return rhs.equalityComparisonImpl(lhs_v);
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator == ( Approx const& lhs, const T& rhs ) {
-return operator==( rhs, lhs );
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator != ( T const& lhs, Approx const& rhs ) {
-return !operator==( lhs, rhs );
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator != ( Approx const& lhs, T const& rhs ) {
-return !operator==( rhs, lhs );
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator <= ( T const& lhs, Approx const& rhs ) {
-return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator <= ( Approx const& lhs, T const& rhs ) {
-return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator >= ( T const& lhs, Approx const& rhs ) {
-return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-friend bool operator >= ( Approx const& lhs, T const& rhs ) {
-return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-Approx& epsilon( T const& newEpsilon ) {
-double epsilonAsDouble = static_cast<double>(newEpsilon);
-setEpsilon(epsilonAsDouble);
-return *this;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-Approx& margin( T const& newMargin ) {
-double marginAsDouble = static_cast<double>(newMargin);
-setMargin(marginAsDouble);
-return *this;
-}
-
-template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-Approx& scale( T const& newScale ) {
-m_scale = static_cast<double>(newScale);
-return *this;
-}
-
-std::string toString() const;
-
-private:
-double m_epsilon;
-double m_margin;
-double m_scale;
-double m_value;
-};
-} // end namespace Detail
-
-namespace literals {
-Detail::Approx operator "" _a(long double val);
-Detail::Approx operator "" _a(unsigned long long val);
-} // end namespace literals
-
-template<>
-struct StringMaker<Catch::Detail::Approx> {
-static std::string convert(Catch::Detail::Approx const& value);
-};
-
-} // end namespace Catch
-
-// end catch_approx.h
-// start catch_string_manip.h
-
-#include <string>
-#include <iosfwd>
-#include <vector>
-
-namespace Catch {
-
-bool startsWith( std::string const& s, std::string const& prefix );
-bool startsWith( std::string const& s, char prefix );
-bool endsWith( std::string const& s, std::string const& suffix );
-bool endsWith( std::string const& s, char suffix );
-bool contains( std::string const& s, std::string const& infix );
-void toLowerInPlace( std::string& s );
-std::string toLower( std::string const& s );
-//! Returns a new string without whitespace at the start/end
-std::string trim( std::string const& str );
-//! Returns a substring of the original ref without whitespace. Beware lifetimes!
-StringRef trim(StringRef ref);
-
-// !!! Be aware, returns refs into original string - make sure original string outlives them
-std::vector<StringRef> splitStringRef( StringRef str, char delimiter );
-bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
-
-struct pluralise {
-pluralise( std::size_t count, std::string const& label );
-
-friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
-
-std::size_t m_count;
-std::string m_label;
-};
-}
-
-// end catch_string_manip.h
-#ifndef CATCH_CONFIG_DISABLE_MATCHERS
-// start catch_capture_matchers.h
-
-// start catch_matchers.h
-
-#include <string>
-#include <vector>
-
-namespace Catch {
-namespace Matchers {
-namespace Impl {
-
-template<typename ArgT> struct MatchAllOf;
-template<typename ArgT> struct MatchAnyOf;
-template<typename ArgT> struct MatchNotOf;
-
-class MatcherUntypedBase {
-public:
-MatcherUntypedBase() = default;
-MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
-MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
-std::string toString() const;
-
-protected:
-virtual ~MatcherUntypedBase();
-virtual std::string describe() const = 0;
-mutable std::string m_cachedToString;
-};
-
-#ifdef __clang__
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wnon-virtual-dtor"
-#endif
-
-template<typename ObjectT>
-struct MatcherMethod {
-virtual bool match( ObjectT const& arg ) const = 0;
-};
-
-#if defined(__OBJC__)
-// Hack to fix Catch GH issue #1661. Could use id for generic Object support.
-// use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
-template<>
-struct MatcherMethod<NSString*> {
-virtual bool match( NSString* arg ) const = 0;
-};
-#endif
-
-#ifdef __clang__
-#    pragma clang diagnostic pop
-#endif
-
-template<typename T>
-struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
-
-MatchAllOf<T> operator && ( MatcherBase const& other ) const;
-MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
-MatchNotOf<T> operator ! () const;
-};
-
-template<typename ArgT>
-struct MatchAllOf : MatcherBase<ArgT> {
-bool match( ArgT const& arg ) const override {
-for( auto matcher : m_matchers ) {
-if (!matcher->match(arg))
-return false;
-}
-return true;
-}
-std::string describe() const override {
-std::string description;
-description.reserve( 4 + m_matchers.size()*32 );
-description += "( ";
-bool first = true;
-for( auto matcher : m_matchers ) {
-if( first )
-first = false;
-else
-description += " and ";
-description += matcher->toString();
-}
-description += " )";
-return description;
-}
-
-MatchAllOf<ArgT> operator && ( MatcherBase<ArgT> const& other ) {
-auto copy(*this);
-copy.m_matchers.push_back( &other );
-return copy;
-}
-
-std::vector<MatcherBase<ArgT> const*> m_matchers;
-};
-template<typename ArgT>
-struct MatchAnyOf : MatcherBase<ArgT> {
-
-bool match( ArgT const& arg ) const override {
-for( auto matcher : m_matchers ) {
-if (matcher->match(arg))
-return true;
-}
-return false;
-}
-std::string describe() const override {
-std::string description;
-description.reserve( 4 + m_matchers.size()*32 );
-description += "( ";
-bool first = true;
-for( auto matcher : m_matchers ) {
-if( first )
-first = false;
-else
-description += " or ";
-description += matcher->toString();
-}
-description += " )";
-return description;
-}
-
-MatchAnyOf<ArgT> operator || ( MatcherBase<ArgT> const& other ) {
-auto copy(*this);
-copy.m_matchers.push_back( &other );
-return copy;
-}
-
-std::vector<MatcherBase<ArgT> const*> m_matchers;
-};
-
-template<typename ArgT>
-struct MatchNotOf : MatcherBase<ArgT> {
-
-MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
-
-bool match( ArgT const& arg ) const override {
-return !m_underlyingMatcher.match( arg );
-}
-
-std::string describe() const override {
-return "not " + m_underlyingMatcher.toString();
-}
-MatcherBase<ArgT> const& m_underlyingMatcher;
-};
-
-template<typename T>
-MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
-return MatchAllOf<T>() && *this && other;
-}
-template<typename T>
-MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
-return MatchAnyOf<T>() || *this || other;
-}
-template<typename T>
-MatchNotOf<T> MatcherBase<T>::operator ! () const {
-return MatchNotOf<T>( *this );
-}
-
-} // namespace Impl
-
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-
-// end catch_matchers.h
-// start catch_matchers_exception.hpp
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-class ExceptionMessageMatcher : public MatcherBase<std::exception> {
-std::string m_message;
-public:
-
-ExceptionMessageMatcher(std::string const& message):
-m_message(message)
-{}
-
-bool match(std::exception const& ex) const override;
-
-std::string describe() const override;
-};
-
-} // namespace Exception
-
-Exception::ExceptionMessageMatcher Message(std::string const& message);
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_exception.hpp
-// start catch_matchers_floating.h
-
-namespace Catch {
-namespace Matchers {
-
-namespace Floating {
-
-enum class FloatingPointKind : uint8_t;
-
-struct WithinAbsMatcher : MatcherBase<double> {
-WithinAbsMatcher(double target, double margin);
-bool match(double const& matchee) const override;
-std::string describe() const override;
-private:
-double m_target;
-double m_margin;
-};
-
-struct WithinUlpsMatcher : MatcherBase<double> {
-WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
-bool match(double const& matchee) const override;
-std::string describe() const override;
-private:
-double m_target;
-uint64_t m_ulps;
-FloatingPointKind m_type;
-};
-
-// Given IEEE-754 format for floats and doubles, we can assume
-// that float -> double promotion is lossless. Given this, we can
-// assume that if we do the standard relative comparison of
-// |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
-// the same result if we do this for floats, as if we do this for
-// doubles that were promoted from floats.
-struct WithinRelMatcher : MatcherBase<double> {
-WithinRelMatcher(double target, double epsilon);
-bool match(double const& matchee) const override;
-std::string describe() const override;
-private:
-double m_target;
-double m_epsilon;
-};
-
-} // namespace Floating
-
-// The following functions create the actual matcher objects.
-// This allows the types to be inferred
-Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
-Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
-Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-Floating::WithinRelMatcher WithinRel(double target, double eps);
-// defaults epsilon to 100*numeric_limits<double>::epsilon()
-Floating::WithinRelMatcher WithinRel(double target);
-Floating::WithinRelMatcher WithinRel(float target, float eps);
-// defaults epsilon to 100*numeric_limits<float>::epsilon()
-Floating::WithinRelMatcher WithinRel(float target);
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_floating.h
-// start catch_matchers_generic.hpp
-
-#include <functional>
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-namespace Generic {
-
-namespace Detail {
-std::string finalizeDescription(const std::string& desc);
-}
-
-template <typename T>
-class PredicateMatcher : public MatcherBase<T> {
-std::function<bool(T const&)> m_predicate;
-std::string m_description;
-public:
-
-PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
-:m_predicate(std::move(elem)),
-m_description(Detail::finalizeDescription(descr))
-{}
-
-bool match( T const& item ) const override {
-return m_predicate(item);
-}
-
-std::string describe() const override {
-return m_description;
-}
-};
-
-} // namespace Generic
-
-// The following functions create the actual matcher objects.
-// The user has to explicitly specify type to the function, because
-// inferring std::function<bool(T const&)> is hard (but possible) and
-// requires a lot of TMP.
-template<typename T>
-Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") {
-return Generic::PredicateMatcher<T>(predicate, description);
-}
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_generic.hpp
-// start catch_matchers_string.h
-
-#include <string>
-
-namespace Catch {
-namespace Matchers {
-
-namespace StdString {
-
-struct CasedString
-{
-CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
-std::string adjustString( std::string const& str ) const;
-std::string caseSensitivitySuffix() const;
-
-CaseSensitive::Choice m_caseSensitivity;
-std::string m_str;
-};
-
-struct StringMatcherBase : MatcherBase<std::string> {
-StringMatcherBase( std::string const& operation, CasedString const& comparator );
-std::string describe() const override;
-
-CasedString m_comparator;
-std::string m_operation;
-};
-
-struct EqualsMatcher : StringMatcherBase {
-EqualsMatcher( CasedString const& comparator );
-bool match( std::string const& source ) const override;
-};
-struct ContainsMatcher : StringMatcherBase {
-ContainsMatcher( CasedString const& comparator );
-bool match( std::string const& source ) const override;
-};
-struct StartsWithMatcher : StringMatcherBase {
-StartsWithMatcher( CasedString const& comparator );
-bool match( std::string const& source ) const override;
-};
-struct EndsWithMatcher : StringMatcherBase {
-EndsWithMatcher( CasedString const& comparator );
-bool match( std::string const& source ) const override;
-};
-
-struct RegexMatcher : MatcherBase<std::string> {
-RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
-bool match( std::string const& matchee ) const override;
-std::string describe() const override;
-
-private:
-std::string m_regex;
-CaseSensitive::Choice m_caseSensitivity;
-};
-
-} // namespace StdString
-
-// The following functions create the actual matcher objects.
-// This allows the types to be inferred
-
-StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_string.h
-// start catch_matchers_vector.h
-
-#include <algorithm>
-
-namespace Catch {
-namespace Matchers {
-
-namespace Vector {
-template<typename T, typename Alloc>
-struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {
-
-ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
-
-bool match(std::vector<T, Alloc> const &v) const override {
-for (auto const& el : v) {
-if (el == m_comparator) {
-return true;
-}
-}
-return false;
-}
-
-std::string describe() const override {
-return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-}
-
-T const& m_comparator;
-};
-
-template<typename T, typename AllocComp, typename AllocMatch>
-struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
-bool match(std::vector<T, AllocMatch> const &v) const override {
-// !TBD: see note in EqualsMatcher
-if (m_comparator.size() > v.size())
-return false;
-for (auto const& comparator : m_comparator) {
-auto present = false;
-for (const auto& el : v) {
-if (el == comparator) {
-present = true;
-break;
-}
-}
-if (!present) {
-return false;
-}
-}
-return true;
-}
-std::string describe() const override {
-return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-}
-
-std::vector<T, AllocComp> const& m_comparator;
-};
-
-template<typename T, typename AllocComp, typename AllocMatch>
-struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
-
-bool match(std::vector<T, AllocMatch> const &v) const override {
-// !TBD: This currently works if all elements can be compared using !=
-// - a more general approach would be via a compare template that defaults
-// to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
-// - then just call that directly
-if (m_comparator.size() != v.size())
-return false;
-for (std::size_t i = 0; i < v.size(); ++i)
-if (m_comparator[i] != v[i])
-return false;
-return true;
-}
-std::string describe() const override {
-return "Equals: " + ::Catch::Detail::stringify( m_comparator );
-}
-std::vector<T, AllocComp> const& m_comparator;
-};
-
-template<typename T, typename AllocComp, typename AllocMatch>
-struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-
-ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator( comparator ) {}
-
-bool match(std::vector<T, AllocMatch> const &v) const override {
-if (m_comparator.size() != v.size())
-return false;
-for (std::size_t i = 0; i < v.size(); ++i)
-if (m_comparator[i] != approx(v[i]))
-return false;
-return true;
-}
-std::string describe() const override {
-return "is approx: " + ::Catch::Detail::stringify( m_comparator );
-}
-template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-ApproxMatcher& epsilon( T const& newEpsilon ) {
-approx.epsilon(newEpsilon);
-return *this;
-}
-template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-ApproxMatcher& margin( T const& newMargin ) {
-approx.margin(newMargin);
-return *this;
-}
-template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-ApproxMatcher& scale( T const& newScale ) {
-approx.scale(newScale);
-return *this;
-}
-
-std::vector<T, AllocComp> const& m_comparator;
-mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
-};
-
-template<typename T, typename AllocComp, typename AllocMatch>
-struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}
-bool match(std::vector<T, AllocMatch> const& vec) const override {
-if (m_target.size() != vec.size()) {
-return false;
-}
-return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
-}
-
-std::string describe() const override {
-return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
-}
-private:
-std::vector<T, AllocComp> const& m_target;
-};
-
-} // namespace Vector
-
-// The following functions create the actual matcher objects.
-// This allows the types to be inferred
-
-template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {
-return Vector::ContainsMatcher<T, AllocComp, AllocMatch>( comparator );
-}
-
-template<typename T, typename Alloc = std::allocator<T>>
-Vector::ContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {
-return Vector::ContainsElementMatcher<T, Alloc>( comparator );
-}
-
-template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {
-return Vector::EqualsMatcher<T, AllocComp, AllocMatch>( comparator );
-}
-
-template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {
-return Vector::ApproxMatcher<T, AllocComp, AllocMatch>( comparator );
-}
-
-template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {
-return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>( target );
-}
-
-} // namespace Matchers
-} // namespace Catch
-
-// end catch_matchers_vector.h
-namespace Catch {
-
-template<typename ArgT, typename MatcherT>
-class MatchExpr : public ITransientExpression {
-ArgT const& m_arg;
-MatcherT m_matcher;
-StringRef m_matcherString;
-public:
-MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString )
-:   ITransientExpression{ true, matcher.match( arg ) },
-m_arg( arg ),
-m_matcher( matcher ),
-m_matcherString( matcherString )
-{}
-
-void streamReconstructedExpression( std::ostream &os ) const override {
-auto matcherAsString = m_matcher.toString();
-os << Catch::Detail::stringify( m_arg ) << ' ';
-if( matcherAsString == Detail::unprintableString )
-os << m_matcherString;
-else
-os << matcherAsString;
-}
-};
-
-using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
-void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  );
-
-template<typename ArgT, typename MatcherT>
-auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString  ) -> MatchExpr<ArgT, MatcherT> {
-return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
-}
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        INTERNAL_CATCH_TRY { \
-            catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \
-        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__ ); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( exceptionType const& ex ) { \
-                catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleUnexpectedInflightException(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
-
-// end catch_capture_matchers.h
-#endif
-// start catch_generators.hpp
-
-// start catch_interfaces_generatortracker.h
-
-
-#include <memory>
-
-namespace Catch {
-
-namespace Generators {
-class GeneratorUntypedBase {
-public:
-GeneratorUntypedBase() = default;
-virtual ~GeneratorUntypedBase();
-// Attempts to move the generator to the next element
-//
-// Returns true iff the move succeeded (and a valid element
-// can be retrieved).
-virtual bool next() = 0;
-};
-using GeneratorBasePtr = std::unique_ptr<GeneratorUntypedBase>;
-
-} // namespace Generators
-
-struct IGeneratorTracker {
-virtual ~IGeneratorTracker();
-virtual auto hasGenerator() const -> bool = 0;
-virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
-virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;
-};
-
-} // namespace Catch
-
-// end catch_interfaces_generatortracker.h
-// start catch_enforce.h
-
-#include <exception>
-
-namespace Catch {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-template <typename Ex>
-[[noreturn]]
-void throw_exception(Ex const& e) {
-throw e;
-}
-#else // ^^ Exceptions are enabled //  Exceptions are disabled vv
-[[noreturn]]
-void throw_exception(std::exception const& e);
-#endif
-
-[[noreturn]]
-void throw_logic_error(std::string const& msg);
-[[noreturn]]
-void throw_domain_error(std::string const& msg);
-[[noreturn]]
-void throw_runtime_error(std::string const& msg);
-
-} // namespace Catch;
-
-#define CATCH_MAKE_MSG(...) \
-    (Catch::ReusableStringStream() << __VA_ARGS__).str()
-
-#define CATCH_INTERNAL_ERROR(...) \
-    Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
-
-#define CATCH_ERROR(...) \
-    Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
-
-#define CATCH_RUNTIME_ERROR(...) \
-    Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
-
-#define CATCH_ENFORCE( condition, ... ) \
-    do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false)
-
-// end catch_enforce.h
-#include <memory>
-#include <vector>
-#include <cassert>
-
-#include <utility>
-#include <exception>
-
-namespace Catch {
-
-class GeneratorException : public std::exception {
-const char* const m_msg = "";
-
-public:
-GeneratorException(const char* msg):
-m_msg(msg)
-{}
-
-const char* what() const noexcept override final;
-};
-
-namespace Generators {
-
-// !TBD move this into its own location?
-namespace pf{
-template<typename T, typename... Args>
-std::unique_ptr<T> make_unique( Args&&... args ) {
-return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
-}
-}
-
-template<typename T>
-struct IGenerator : GeneratorUntypedBase {
-virtual ~IGenerator() = default;
-
-// Returns the current element of the generator
-//
-// \Precondition The generator is either freshly constructed,
-// or the last call to `next()` returned true
-virtual T const& get() const = 0;
-using type = T;
-};
-
-template<typename T>
-class SingleValueGenerator final : public IGenerator<T> {
-T m_value;
-public:
-SingleValueGenerator(T&& value) : m_value(std::move(value)) {}
-
-T const& get() const override {
-return m_value;
-}
-bool next() override {
-return false;
-}
-};
-
-template<typename T>
-class FixedValuesGenerator final : public IGenerator<T> {
-static_assert(!std::is_same<T, bool>::value,
-"FixedValuesGenerator does not support bools because of std::vector<bool>"
-"specialization, use SingleValue Generator instead.");
-std::vector<T> m_values;
-size_t m_idx = 0;
-public:
-FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
-
-T const& get() const override {
-return m_values[m_idx];
-}
-bool next() override {
-++m_idx;
-return m_idx < m_values.size();
-}
-};
-
-template <typename T>
-class GeneratorWrapper final {
-std::unique_ptr<IGenerator<T>> m_generator;
-public:
-GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator):
-m_generator(std::move(generator))
-{}
-T const& get() const {
-return m_generator->get();
-}
-bool next() {
-return m_generator->next();
-}
-};
-
-template <typename T>
-GeneratorWrapper<T> value(T&& value) {
-return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
-}
-template <typename T>
-GeneratorWrapper<T> values(std::initializer_list<T> values) {
-return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));
-}
-
-template<typename T>
-class Generators : public IGenerator<T> {
-std::vector<GeneratorWrapper<T>> m_generators;
-size_t m_current = 0;
-
-void populate(GeneratorWrapper<T>&& generator) {
-m_generators.emplace_back(std::move(generator));
-}
-void populate(T&& val) {
-m_generators.emplace_back(value(std::forward<T>(val)));
-}
-template<typename U>
-void populate(U&& val) {
-populate(T(std::forward<U>(val)));
-}
-template<typename U, typename... Gs>
-void populate(U&& valueOrGenerator, Gs &&... moreGenerators) {
-populate(std::forward<U>(valueOrGenerator));
-populate(std::forward<Gs>(moreGenerators)...);
-}
-
-public:
-template <typename... Gs>
-Generators(Gs &&... moreGenerators) {
-m_generators.reserve(sizeof...(Gs));
-populate(std::forward<Gs>(moreGenerators)...);
-}
-
-T const& get() const override {
-return m_generators[m_current].get();
-}
-
-bool next() override {
-if (m_current >= m_generators.size()) {
-return false;
-}
-const bool current_status = m_generators[m_current].next();
-if (!current_status) {
-++m_current;
-}
-return m_current < m_generators.size();
-}
-};
-
-template<typename... Ts>
-GeneratorWrapper<std::tuple<Ts...>> table( std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples ) {
-return values<std::tuple<Ts...>>( tuples );
-}
-
-// Tag type to signal that a generator sequence should convert arguments to a specific type
-template <typename T>
-struct as {};
-
-template<typename T, typename... Gs>
-auto makeGenerators( GeneratorWrapper<T>&& generator, Gs &&... moreGenerators ) -> Generators<T> {
-return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
-}
-template<typename T>
-auto makeGenerators( GeneratorWrapper<T>&& generator ) -> Generators<T> {
-return Generators<T>(std::move(generator));
-}
-template<typename T, typename... Gs>
-auto makeGenerators( T&& val, Gs &&... moreGenerators ) -> Generators<T> {
-return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
-}
-template<typename T, typename U, typename... Gs>
-auto makeGenerators( as<T>, U&& val, Gs &&... moreGenerators ) -> Generators<T> {
-return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
-}
-
-auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
-
-template<typename L>
-// Note: The type after -> is weird, because VS2015 cannot parse
-//       the expression used in the typedef inside, when it is in
-//       return type. Yeah.
-auto generate( StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>().get()) {
-using UnderlyingType = typename decltype(generatorExpression())::type;
-
-IGeneratorTracker& tracker = acquireGeneratorTracker( generatorName, lineInfo );
-if (!tracker.hasGenerator()) {
-tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));
-}
-
-auto const& generator = static_cast<IGenerator<UnderlyingType> const&>( *tracker.getGenerator() );
-return generator.get();
-}
-
-} // namespace Generators
-} // namespace Catch
-
-#define GENERATE( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [ ]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_COPY( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [=]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_REF( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [&]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-
-// end catch_generators.hpp
-// start catch_generators_generic.hpp
-
-namespace Catch {
-namespace Generators {
-
-template <typename T>
-class TakeGenerator : public IGenerator<T> {
-GeneratorWrapper<T> m_generator;
-size_t m_returned = 0;
-size_t m_target;
-public:
-TakeGenerator(size_t target, GeneratorWrapper<T>&& generator):
-m_generator(std::move(generator)),
-m_target(target)
-{
-assert(target != 0 && "Empty generators are not allowed");
-}
-T const& get() const override {
-return m_generator.get();
-}
-bool next() override {
-++m_returned;
-if (m_returned >= m_target) {
-return false;
-}
-
-const auto success = m_generator.next();
-// If the underlying generator does not contain enough values
-// then we cut short as well
-if (!success) {
-m_returned = m_target;
-}
-return success;
-}
-};
-
-template <typename T>
-GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator) {
-return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));
-}
-
-template <typename T, typename Predicate>
-class FilterGenerator : public IGenerator<T> {
-GeneratorWrapper<T> m_generator;
-Predicate m_predicate;
-public:
-template <typename P = Predicate>
-FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):
-m_generator(std::move(generator)),
-m_predicate(std::forward<P>(pred))
-{
-if (!m_predicate(m_generator.get())) {
-// It might happen that there are no values that pass the
-// filter. In that case we throw an exception.
-auto has_initial_value = nextImpl();
-if (!has_initial_value) {
-Catch::throw_exception(GeneratorException("No valid value found in filtered generator"));
-}
-}
-}
-
-T const& get() const override {
-return m_generator.get();
-}
-
-bool next() override {
-return nextImpl();
-}
-
-private:
-bool nextImpl() {
-bool success = m_generator.next();
-if (!success) {
-return false;
-}
-while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true);
-return success;
-}
-};
-
-template <typename T, typename Predicate>
-GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {
-return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));
-}
-
-template <typename T>
-class RepeatGenerator : public IGenerator<T> {
-static_assert(!std::is_same<T, bool>::value,
-"RepeatGenerator currently does not support bools"
-"because of std::vector<bool> specialization");
-GeneratorWrapper<T> m_generator;
-mutable std::vector<T> m_returned;
-size_t m_target_repeats;
-size_t m_current_repeat = 0;
-size_t m_repeat_index = 0;
-public:
-RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator):
-m_generator(std::move(generator)),
-m_target_repeats(repeats)
-{
-assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
-}
-
-T const& get() const override {
-if (m_current_repeat == 0) {
-m_returned.push_back(m_generator.get());
-return m_returned.back();
-}
-return m_returned[m_repeat_index];
-}
-
-bool next() override {
-// There are 2 basic cases:
-// 1) We are still reading the generator
-// 2) We are reading our own cache
-
-// In the first case, we need to poke the underlying generator.
-// If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
-if (m_current_repeat == 0) {
-const auto success = m_generator.next();
-if (!success) {
-++m_current_repeat;
-}
-return m_current_repeat < m_target_repeats;
-}
-
-// In the second case, we need to move indices forward and check that we haven't run up against the end
-++m_repeat_index;
-if (m_repeat_index == m_returned.size()) {
-m_repeat_index = 0;
-++m_current_repeat;
-}
-return m_current_repeat < m_target_repeats;
-}
-};
-
-template <typename T>
-GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator) {
-return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
-}
-
-template <typename T, typename U, typename Func>
-class MapGenerator : public IGenerator<T> {
-// TBD: provide static assert for mapping function, for friendly error message
-GeneratorWrapper<U> m_generator;
-Func m_function;
-// To avoid returning dangling reference, we have to save the values
-T m_cache;
-public:
-template <typename F2 = Func>
-MapGenerator(F2&& function, GeneratorWrapper<U>&& generator) :
-m_generator(std::move(generator)),
-m_function(std::forward<F2>(function)),
-m_cache(m_function(m_generator.get()))
-{}
-
-T const& get() const override {
-return m_cache;
-}
-bool next() override {
-const auto success = m_generator.next();
-if (success) {
-m_cache = m_function(m_generator.get());
-}
-return success;
-}
-};
-
-template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
-GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
-return GeneratorWrapper<T>(
-pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
-);
-}
-
-template <typename T, typename U, typename Func>
-GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
-return GeneratorWrapper<T>(
-pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
-);
-}
-
-template <typename T>
-class ChunkGenerator final : public IGenerator<std::vector<T>> {
-std::vector<T> m_chunk;
-size_t m_chunk_size;
-GeneratorWrapper<T> m_generator;
-bool m_used_up = false;
-public:
-ChunkGenerator(size_t size, GeneratorWrapper<T> generator) :
-m_chunk_size(size), m_generator(std::move(generator))
-{
-m_chunk.reserve(m_chunk_size);
-if (m_chunk_size != 0) {
-m_chunk.push_back(m_generator.get());
-for (size_t i = 1; i < m_chunk_size; ++i) {
-if (!m_generator.next()) {
-Catch::throw_exception(GeneratorException("Not enough values to initialize the first chunk"));
-}
-m_chunk.push_back(m_generator.get());
-}
-}
-}
-std::vector<T> const& get() const override {
-return m_chunk;
-}
-bool next() override {
-m_chunk.clear();
-for (size_t idx = 0; idx < m_chunk_size; ++idx) {
-if (!m_generator.next()) {
-return false;
-}
-m_chunk.push_back(m_generator.get());
-}
-return true;
-}
-};
-
-template <typename T>
-GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator) {
-return GeneratorWrapper<std::vector<T>>(
-pf::make_unique<ChunkGenerator<T>>(size, std::move(generator))
-);
-}
-
-} // namespace Generators
-} // namespace Catch
-
-// end catch_generators_generic.hpp
-// start catch_generators_specific.hpp
-
-// start catch_context.h
-
-#include <memory>
-
-namespace Catch {
-
-struct IResultCapture;
-struct IRunner;
-struct IConfig;
-struct IMutableContext;
-
-using IConfigPtr = std::shared_ptr<IConfig const>;
-
-struct IContext
-{
-virtual ~IContext();
-
-virtual IResultCapture* getResultCapture() = 0;
-virtual IRunner* getRunner() = 0;
-virtual IConfigPtr const& getConfig() const = 0;
-};
-
-struct IMutableContext : IContext
-{
-virtual ~IMutableContext();
-virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
-virtual void setRunner( IRunner* runner ) = 0;
-virtual void setConfig( IConfigPtr const& config ) = 0;
-
-private:
-static IMutableContext *currentContext;
-friend IMutableContext& getCurrentMutableContext();
-friend void cleanUpContext();
-static void createContext();
-};
-
-inline IMutableContext& getCurrentMutableContext()
-{
-if( !IMutableContext::currentContext )
-IMutableContext::createContext();
-// NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
-return *IMutableContext::currentContext;
-}
-
-inline IContext& getCurrentContext()
-{
-return getCurrentMutableContext();
-}
-
-void cleanUpContext();
-
-class SimplePcg32;
-SimplePcg32& rng();
-}
-
-// end catch_context.h
-// start catch_interfaces_config.h
-
-// start catch_option.hpp
-
-namespace Catch {
-
-// An optional type
-template<typename T>
-class Option {
-public:
-Option() : nullableValue( nullptr ) {}
-Option( T const& _value )
-: nullableValue( new( storage ) T( _value ) )
-{}
-Option( Option const& _other )
-: nullableValue( _other ? new( storage ) T( *_other ) : nullptr )
-{}
-
-~Option() {
-reset();
-}
-
-Option& operator= ( Option const& _other ) {
-if( &_other != this ) {
-reset();
-if( _other )
-nullableValue = new( storage ) T( *_other );
-}
-return *this;
-}
-Option& operator = ( T const& _value ) {
-reset();
-nullableValue = new( storage ) T( _value );
-return *this;
-}
-
-void reset() {
-if( nullableValue )
-nullableValue->~T();
-nullableValue = nullptr;
-}
-
-T& operator*() { return *nullableValue; }
-T const& operator*() const { return *nullableValue; }
-T* operator->() { return nullableValue; }
-const T* operator->() const { return nullableValue; }
-
-T valueOr( T const& defaultValue ) const {
-return nullableValue ? *nullableValue : defaultValue;
-}
-
-bool some() const { return nullableValue != nullptr; }
-bool none() const { return nullableValue == nullptr; }
-
-bool operator !() const { return nullableValue == nullptr; }
-explicit operator bool() const {
-return some();
-}
-
-private:
-T *nullableValue;
-alignas(alignof(T)) char storage[sizeof(T)];
-};
-
-} // end namespace Catch
-
-// end catch_option.hpp
-#include <chrono>
-#include <iosfwd>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-enum class Verbosity {
-Quiet = 0,
-Normal,
-High
-};
-
-struct WarnAbout { enum What {
-Nothing = 0x00,
-NoAssertions = 0x01,
-NoTests = 0x02
-}; };
-
-struct ShowDurations { enum OrNot {
-DefaultForReporter,
-Always,
-Never
-}; };
-struct RunTests { enum InWhatOrder {
-InDeclarationOrder,
-InLexicographicalOrder,
-InRandomOrder
-}; };
-struct UseColour { enum YesOrNo {
-Auto,
-Yes,
-No
-}; };
-struct WaitForKeypress { enum When {
-Never,
-BeforeStart = 1,
-BeforeExit = 2,
-BeforeStartAndExit = BeforeStart | BeforeExit
-}; };
-
-class TestSpec;
-
-struct IConfig : NonCopyable {
-
-virtual ~IConfig();
-
-virtual bool allowThrows() const = 0;
-virtual std::ostream& stream() const = 0;
-virtual std::string name() const = 0;
-virtual bool includeSuccessfulResults() const = 0;
-virtual bool shouldDebugBreak() const = 0;
-virtual bool warnAboutMissingAssertions() const = 0;
-virtual bool warnAboutNoTests() const = 0;
-virtual int abortAfter() const = 0;
-virtual bool showInvisibles() const = 0;
-virtual ShowDurations::OrNot showDurations() const = 0;
-virtual double minDuration() const = 0;
-virtual TestSpec const& testSpec() const = 0;
-virtual bool hasTestFilters() const = 0;
-virtual std::vector<std::string> const& getTestsOrTags() const = 0;
-virtual RunTests::InWhatOrder runOrder() const = 0;
-virtual unsigned int rngSeed() const = 0;
-virtual UseColour::YesOrNo useColour() const = 0;
-virtual std::vector<std::string> const& getSectionsToRun() const = 0;
-virtual Verbosity verbosity() const = 0;
-
-virtual bool benchmarkNoAnalysis() const = 0;
-virtual int benchmarkSamples() const = 0;
-virtual double benchmarkConfidenceInterval() const = 0;
-virtual unsigned int benchmarkResamples() const = 0;
-virtual std::chrono::milliseconds benchmarkWarmupTime() const = 0;
-};
-
-using IConfigPtr = std::shared_ptr<IConfig const>;
-}
-
-// end catch_interfaces_config.h
-// start catch_random_number_generator.h
-
-#include <cstdint>
-
-namespace Catch {
-
-// This is a simple implementation of C++11 Uniform Random Number
-// Generator. It does not provide all operators, because Catch2
-// does not use it, but it should behave as expected inside stdlib's
-// distributions.
-// The implementation is based on the PCG family (http://pcg-random.org)
-class SimplePcg32 {
-using state_type = std::uint64_t;
-public:
-using result_type = std::uint32_t;
-static constexpr result_type (min)() {
-return 0;
-}
-static constexpr result_type (max)() {
-return static_cast<result_type>(-1);
-}
-
-// Provide some default initial state for the default constructor
-SimplePcg32():SimplePcg32(0xed743cc4U) {}
-
-explicit SimplePcg32(result_type seed_);
-
-void seed(result_type seed_);
-void discard(uint64_t skip);
-
-result_type operator()();
-
-private:
-friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
-friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
-
-// In theory we also need operator<< and operator>>
-// In practice we do not use them, so we will skip them for now
-
-std::uint64_t m_state;
-// This part of the state determines which "stream" of the numbers
-// is chosen -- we take it as a constant for Catch2, so we only
-// need to deal with seeding the main state.
-// Picked by reading 8 bytes from `/dev/random` :-)
-static const std::uint64_t s_inc = (0x13ed0cc53f939476ULL << 1ULL) | 1ULL;
-};
-
-} // end namespace Catch
-
-// end catch_random_number_generator.h
-#include <random>
-
-namespace Catch {
-namespace Generators {
-
-template <typename Float>
-class RandomFloatingGenerator final : public IGenerator<Float> {
-Catch::SimplePcg32& m_rng;
-std::uniform_real_distribution<Float> m_dist;
-Float m_current_number;
-public:
-
-RandomFloatingGenerator(Float a, Float b):
-m_rng(rng()),
-m_dist(a, b) {
-static_cast<void>(next());
-}
-
-Float const& get() const override {
-return m_current_number;
-}
-bool next() override {
-m_current_number = m_dist(m_rng);
-return true;
-}
-};
-
-template <typename Integer>
-class RandomIntegerGenerator final : public IGenerator<Integer> {
-Catch::SimplePcg32& m_rng;
-std::uniform_int_distribution<Integer> m_dist;
-Integer m_current_number;
-public:
-
-RandomIntegerGenerator(Integer a, Integer b):
-m_rng(rng()),
-m_dist(a, b) {
-static_cast<void>(next());
-}
-
-Integer const& get() const override {
-return m_current_number;
-}
-bool next() override {
-m_current_number = m_dist(m_rng);
-return true;
-}
-};
-
-// TODO: Ideally this would be also constrained against the various char types,
-//       but I don't expect users to run into that in practice.
-template <typename T>
-typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
-return GeneratorWrapper<T>(
-pf::make_unique<RandomIntegerGenerator<T>>(a, b)
-);
-}
-
-template <typename T>
-typename std::enable_if<std::is_floating_point<T>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
-return GeneratorWrapper<T>(
-pf::make_unique<RandomFloatingGenerator<T>>(a, b)
-);
-}
-
-template <typename T>
-class RangeGenerator final : public IGenerator<T> {
-T m_current;
-T m_end;
-T m_step;
-bool m_positive;
-
-public:
-RangeGenerator(T const& start, T const& end, T const& step):
-m_current(start),
-m_end(end),
-m_step(step),
-m_positive(m_step > T(0))
-{
-assert(m_current != m_end && "Range start and end cannot be equal");
-assert(m_step != T(0) && "Step size cannot be zero");
-assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
-}
-
-RangeGenerator(T const& start, T const& end):
-RangeGenerator(start, end, (start < end) ? T(1) : T(-1))
-{}
-
-T const& get() const override {
-return m_current;
-}
-
-bool next() override {
-m_current += m_step;
-return (m_positive) ? (m_current < m_end) : (m_current > m_end);
-}
-};
-
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end, T const& step) {
-static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
-return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));
-}
-
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end) {
-static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
-return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));
-}
-
-template <typename T>
-class IteratorGenerator final : public IGenerator<T> {
-static_assert(!std::is_same<T, bool>::value,
-"IteratorGenerator currently does not support bools"
-"because of std::vector<bool> specialization");
-
-std::vector<T> m_elems;
-size_t m_current = 0;
-public:
-template <typename InputIterator, typename InputSentinel>
-IteratorGenerator(InputIterator first, InputSentinel last):m_elems(first, last) {
-if (m_elems.empty()) {
-Catch::throw_exception(GeneratorException("IteratorGenerator received no valid values"));
-}
-}
-
-T const& get() const override {
-return m_elems[m_current];
-}
-
-bool next() override {
-++m_current;
-return m_current != m_elems.size();
-}
-};
-
-template <typename InputIterator,
-typename InputSentinel,
-typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
-GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to) {
-return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));
-}
-
-template <typename Container,
-typename ResultType = typename Container::value_type>
-GeneratorWrapper<ResultType> from_range(Container const& cnt) {
-return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
-}
-
-} // namespace Generators
-} // namespace Catch
-
-// end catch_generators_specific.hpp
-
-// These files are included here so the single_include script doesn't put them
-// in the conditionally compiled sections
-// start catch_test_case_info.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-namespace Catch {
-
-struct ITestInvoker;
-
-struct TestCaseInfo {
-enum SpecialProperties{
-None = 0,
-IsHidden = 1 << 1,
-ShouldFail = 1 << 2,
-MayFail = 1 << 3,
-Throws = 1 << 4,
-NonPortable = 1 << 5,
-Benchmark = 1 << 6
-};
-
-TestCaseInfo(   std::string const& _name,
-std::string const& _className,
-std::string const& _description,
-std::vector<std::string> const& _tags,
-SourceLineInfo const& _lineInfo );
-
-friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );
-
-bool isHidden() const;
-bool throws() const;
-bool okToFail() const;
-bool expectedToFail() const;
-
-std::string tagsAsString() const;
-
-std::string name;
-std::string className;
-std::string description;
-std::vector<std::string> tags;
-std::vector<std::string> lcaseTags;
-SourceLineInfo lineInfo;
-SpecialProperties properties;
-};
-
-class TestCase : public TestCaseInfo {
-public:
-
-TestCase( ITestInvoker* testCase, TestCaseInfo&& info );
-
-TestCase withName( std::string const& _newName ) const;
-
-void invoke() const;
-
-TestCaseInfo const& getTestCaseInfo() const;
-
-bool operator == ( TestCase const& other ) const;
-bool operator < ( TestCase const& other ) const;
-
-private:
-std::shared_ptr<ITestInvoker> test;
-};
-
-TestCase makeTestCase(  ITestInvoker* testCase,
-std::string const& className,
-NameAndTags const& nameAndTags,
-SourceLineInfo const& lineInfo );
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_case_info.h
-// start catch_interfaces_runner.h
-
-namespace Catch {
-
-struct IRunner {
-virtual ~IRunner();
-virtual bool aborting() const = 0;
-};
-}
-
-// end catch_interfaces_runner.h
-
-#ifdef __OBJC__
-// start catch_objc.hpp
-
-#import <objc/runtime.h>
-
-#include <string>
-
-// NB. Any general catch headers included here must be included
-// in catch.hpp first to make sure they are included by the single
-// header for non obj-usage
-
-///////////////////////////////////////////////////////////////////////////////
-// This protocol is really only here for (self) documenting purposes, since
-// all its methods are optional.
-@protocol OcFixture
-
-@optional
-
--(void) setUp;
--(void) tearDown;
-
-@end
-
-namespace Catch {
-
-class OcMethod : public ITestInvoker {
-
-public:
-OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
-
-virtual void invoke() const {
-id obj = [[m_cls alloc] init];
-
-performOptionalSelector( obj, @selector(setUp)  );
-performOptionalSelector( obj, m_sel );
-performOptionalSelector( obj, @selector(tearDown)  );
-
-arcSafeRelease( obj );
-}
-private:
-virtual ~OcMethod() {}
-
-Class m_cls;
-SEL m_sel;
-};
-
-namespace Detail{
-
-inline std::string getAnnotation(   Class cls,
-std::string const& annotationName,
-std::string const& testCaseName ) {
-NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-SEL sel = NSSelectorFromString( selStr );
-arcSafeRelease( selStr );
-id value = performOptionalSelector( cls, sel );
-if( value )
-return [(NSString*)value UTF8String];
-return "";
-}
-}
-
-inline std::size_t registerTestMethods() {
-std::size_t noTestMethods = 0;
-int noClasses = objc_getClassList( nullptr, 0 );
-
-Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-objc_getClassList( classes, noClasses );
-
-for( int c = 0; c < noClasses; c++ ) {
-Class cls = classes[c];
-{
-u_int count;
-Method* methods = class_copyMethodList( cls, &count );
-for( u_int m = 0; m < count ; m++ ) {
-SEL selector = method_getName(methods[m]);
-std::string methodName = sel_getName(selector);
-if( startsWith( methodName, "Catch_TestCase_" ) ) {
-std::string testCaseName = methodName.substr( 15 );
-std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-const char* className = class_getName( cls );
-
-getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
-noTestMethods++;
-}
-}
-free(methods);
-}
-}
-return noTestMethods;
-}
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-
-namespace Matchers {
-namespace Impl {
-namespace NSStringMatchers {
-
-struct StringHolder : MatcherBase<NSString*>{
-StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-StringHolder() {
-arcSafeRelease( m_substr );
-}
-
-bool match( NSString* str ) const override {
-return false;
-}
-
-NSString* CATCH_ARC_STRONG m_substr;
-};
-
-struct Equals : StringHolder {
-Equals( NSString* substr ) : StringHolder( substr ){}
-
-bool match( NSString* str ) const override {
-return  (str != nil || m_substr == nil ) &&
-[str isEqualToString:m_substr];
-}
-
-std::string describe() const override {
-return "equals string: " + Catch::Detail::stringify( m_substr );
-}
-};
-
-struct Contains : StringHolder {
-Contains( NSString* substr ) : StringHolder( substr ){}
-
-bool match( NSString* str ) const override {
-return  (str != nil || m_substr == nil ) &&
-[str rangeOfString:m_substr].location != NSNotFound;
-}
-
-std::string describe() const override {
-return "contains string: " + Catch::Detail::stringify( m_substr );
-}
-};
-
-struct StartsWith : StringHolder {
-StartsWith( NSString* substr ) : StringHolder( substr ){}
-
-bool match( NSString* str ) const override {
-return  (str != nil || m_substr == nil ) &&
-[str rangeOfString:m_substr].location == 0;
-}
-
-std::string describe() const override {
-return "starts with: " + Catch::Detail::stringify( m_substr );
-}
-};
-struct EndsWith : StringHolder {
-EndsWith( NSString* substr ) : StringHolder( substr ){}
-
-bool match( NSString* str ) const override {
-return  (str != nil || m_substr == nil ) &&
-[str rangeOfString:m_substr].location == [str length] - [m_substr length];
-}
-
-std::string describe() const override {
-return "ends with: " + Catch::Detail::stringify( m_substr );
-}
-};
-
-} // namespace NSStringMatchers
-} // namespace Impl
-
-inline Impl::NSStringMatchers::Equals
-Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
-
-inline Impl::NSStringMatchers::Contains
-Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
-
-inline Impl::NSStringMatchers::StartsWith
-StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
-
-inline Impl::NSStringMatchers::EndsWith
-EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
-
-} // namespace Matchers
-
-using namespace Matchers;
-
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-} // namespace Catch
-
-///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
-
-// end catch_objc.hpp
-#endif
-
-// Benchmarking needs the externally-facing parts of reporters to work
-#if defined(CATCH_CONFIG_EXTERNAL_INTERFACES) || defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_external_interfaces.h
-
-// start catch_reporter_bases.hpp
-
-// start catch_interfaces_reporter.h
-
-// start catch_config.hpp
-
-// start catch_test_spec_parser.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_test_spec.h
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wpadded"
-#endif
-
-// start catch_wildcard_pattern.h
-
-namespace Catch
-{
-class WildcardPattern {
-enum WildcardPosition {
-NoWildcard = 0,
-WildcardAtStart = 1,
-WildcardAtEnd = 2,
-WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
-};
-
-public:
-
-WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity );
-virtual ~WildcardPattern() = default;
-virtual bool matches( std::string const& str ) const;
-
-private:
-std::string normaliseString( std::string const& str ) const;
-CaseSensitive::Choice m_caseSensitivity;
-WildcardPosition m_wildcard = NoWildcard;
-std::string m_pattern;
-};
-}
-
-// end catch_wildcard_pattern.h
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-struct IConfig;
-
-class TestSpec {
-class Pattern {
-public:
-explicit Pattern( std::string const& name );
-virtual ~Pattern();
-virtual bool matches( TestCaseInfo const& testCase ) const = 0;
-std::string const& name() const;
-private:
-std::string const m_name;
-};
-using PatternPtr = std::shared_ptr<Pattern>;
-
-class NamePattern : public Pattern {
-public:
-explicit NamePattern( std::string const& name, std::string const& filterString );
-bool matches( TestCaseInfo const& testCase ) const override;
-private:
-WildcardPattern m_wildcardPattern;
-};
-
-class TagPattern : public Pattern {
-public:
-explicit TagPattern( std::string const& tag, std::string const& filterString );
-bool matches( TestCaseInfo const& testCase ) const override;
-private:
-std::string m_tag;
-};
-
-class ExcludedPattern : public Pattern {
-public:
-explicit ExcludedPattern( PatternPtr const& underlyingPattern );
-bool matches( TestCaseInfo const& testCase ) const override;
-private:
-PatternPtr m_underlyingPattern;
-};
-
-struct Filter {
-std::vector<PatternPtr> m_patterns;
-
-bool matches( TestCaseInfo const& testCase ) const;
-std::string name() const;
-};
-
-public:
-struct FilterMatch {
-std::string name;
-std::vector<TestCase const*> tests;
-};
-using Matches = std::vector<FilterMatch>;
-using vectorStrings = std::vector<std::string>;
-
-bool hasFilters() const;
-bool matches( TestCaseInfo const& testCase ) const;
-Matches matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const;
-const vectorStrings & getInvalidArgs() const;
-
-private:
-std::vector<Filter> m_filters;
-std::vector<std::string> m_invalidArgs;
-friend class TestSpecParser;
-};
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec.h
-// start catch_interfaces_tag_alias_registry.h
-
-#include <string>
-
-namespace Catch {
-
-struct TagAlias;
-
-struct ITagAliasRegistry {
-virtual ~ITagAliasRegistry();
-// Nullptr if not present
-virtual TagAlias const* find( std::string const& alias ) const = 0;
-virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
-
-static ITagAliasRegistry const& get();
-};
-
-} // end namespace Catch
-
-// end catch_interfaces_tag_alias_registry.h
-namespace Catch {
-
-class TestSpecParser {
-enum Mode{ None, Name, QuotedName, Tag, EscapedName };
-Mode m_mode = None;
-Mode lastMode = None;
-bool m_exclusion = false;
-std::size_t m_pos = 0;
-std::size_t m_realPatternPos = 0;
-std::string m_arg;
-std::string m_substring;
-std::string m_patternName;
-std::vector<std::size_t> m_escapeChars;
-TestSpec::Filter m_currentFilter;
-TestSpec m_testSpec;
-ITagAliasRegistry const* m_tagAliases = nullptr;
-
-public:
-TestSpecParser( ITagAliasRegistry const& tagAliases );
-
-TestSpecParser& parse( std::string const& arg );
-TestSpec testSpec();
-
-private:
-bool visitChar( char c );
-void startNewMode( Mode mode );
-bool processNoneChar( char c );
-void processNameChar( char c );
-bool processOtherChar( char c );
-void endMode();
-void escape();
-bool isControlChar( char c ) const;
-void saveLastMode();
-void revertBackToLastMode();
-void addFilter();
-bool separate();
-
-// Handles common preprocessing of the pattern for name/tag patterns
-std::string preprocessPattern();
-// Adds the current pattern as a test name
-void addNamePattern();
-// Adds the current pattern as a tag
-void addTagPattern();
-
-inline void addCharToPattern(char c) {
-m_substring += c;
-m_patternName += c;
-m_realPatternPos++;
-}
-
-};
-TestSpec parseTestSpec( std::string const& arg );
-
-} // namespace Catch
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_test_spec_parser.h
-// Libstdc++ doesn't like incomplete classes for unique_ptr
-
-#include <memory>
-#include <vector>
-#include <string>
-
-#ifndef CATCH_CONFIG_CONSOLE_WIDTH
-#define CATCH_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-
-struct IStream;
-
-struct ConfigData {
-bool listTests = false;
-bool listTags = false;
-bool listReporters = false;
-bool listTestNamesOnly = false;
-
-bool showSuccessfulTests = false;
-bool shouldDebugBreak = false;
-bool noThrow = false;
-bool showHelp = false;
-bool showInvisibles = false;
-bool filenamesAsTags = false;
-bool libIdentify = false;
-
-int abortAfter = -1;
-unsigned int rngSeed = 0;
-
-bool benchmarkNoAnalysis = false;
-unsigned int benchmarkSamples = 100;
-double benchmarkConfidenceInterval = 0.95;
-unsigned int benchmarkResamples = 100000;
-std::chrono::milliseconds::rep benchmarkWarmupTime = 100;
-
-Verbosity verbosity = Verbosity::Normal;
-WarnAbout::What warnings = WarnAbout::Nothing;
-ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter;
-double minDuration = -1;
-RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder;
-UseColour::YesOrNo useColour = UseColour::Auto;
-WaitForKeypress::When waitForKeypress = WaitForKeypress::Never;
-
-std::string outputFilename;
-std::string name;
-std::string processName;
-#ifndef CATCH_CONFIG_DEFAULT_REPORTER
-#define CATCH_CONFIG_DEFAULT_REPORTER "console"
-#endif
-std::string reporterName = CATCH_CONFIG_DEFAULT_REPORTER;
-#undef CATCH_CONFIG_DEFAULT_REPORTER
-
-std::vector<std::string> testsOrTags;
-std::vector<std::string> sectionsToRun;
-};
-
-class Config : public IConfig {
-public:
-
-Config() = default;
-Config( ConfigData const& data );
-virtual ~Config() = default;
-
-std::string const& getFilename() const;
-
-bool listTests() const;
-bool listTestNamesOnly() const;
-bool listTags() const;
-bool listReporters() const;
-
-std::string getProcessName() const;
-std::string const& getReporterName() const;
-
-std::vector<std::string> const& getTestsOrTags() const override;
-std::vector<std::string> const& getSectionsToRun() const override;
-
-TestSpec const& testSpec() const override;
-bool hasTestFilters() const override;
-
-bool showHelp() const;
-
-// IConfig interface
-bool allowThrows() const override;
-std::ostream& stream() const override;
-std::string name() const override;
-bool includeSuccessfulResults() const override;
-bool warnAboutMissingAssertions() const override;
-bool warnAboutNoTests() const override;
-ShowDurations::OrNot showDurations() const override;
-double minDuration() const override;
-RunTests::InWhatOrder runOrder() const override;
-unsigned int rngSeed() const override;
-UseColour::YesOrNo useColour() const override;
-bool shouldDebugBreak() const override;
-int abortAfter() const override;
-bool showInvisibles() const override;
-Verbosity verbosity() const override;
-bool benchmarkNoAnalysis() const override;
-int benchmarkSamples() const override;
-double benchmarkConfidenceInterval() const override;
-unsigned int benchmarkResamples() const override;
-std::chrono::milliseconds benchmarkWarmupTime() const override;
-
-private:
-
-IStream const* openStream();
-ConfigData m_data;
-
-std::unique_ptr<IStream const> m_stream;
-TestSpec m_testSpec;
-bool m_hasTestFilters = false;
-};
-
-} // end namespace Catch
-
-// end catch_config.hpp
-// start catch_assertionresult.h
-
-#include <string>
-
-namespace Catch {
-
-struct AssertionResultData
-{
-AssertionResultData() = delete;
-
-AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );
-
-std::string message;
-mutable std::string reconstructedExpression;
-LazyExpression lazyExpression;
-ResultWas::OfType resultType;
-
-std::string reconstructExpression() const;
-};
-
-class AssertionResult {
-public:
-AssertionResult() = delete;
-AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
-
-bool isOk() const;
-bool succeeded() const;
-ResultWas::OfType getResultType() const;
-bool hasExpression() const;
-bool hasMessage() const;
-std::string getExpression() const;
-std::string getExpressionInMacro() const;
-bool hasExpandedExpression() const;
-std::string getExpandedExpression() const;
-std::string getMessage() const;
-SourceLineInfo getSourceInfo() const;
-StringRef getTestMacroName() const;
-
-//protected:
-AssertionInfo m_info;
-AssertionResultData m_resultData;
-};
-
-} // end namespace Catch
-
-// end catch_assertionresult.h
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_estimate.hpp
-
-// Statistics estimates
-
-
-namespace Catch {
-namespace Benchmark {
-template <typename Duration>
-struct Estimate {
-Duration point;
-Duration lower_bound;
-Duration upper_bound;
-double confidence_interval;
-
-template <typename Duration2>
-operator Estimate<Duration2>() const {
-return { point, lower_bound, upper_bound, confidence_interval };
-}
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_estimate.hpp
-// start catch_outlier_classification.hpp
-
-// Outlier information
-
-namespace Catch {
-namespace Benchmark {
-struct OutlierClassification {
-int samples_seen = 0;
-int low_severe = 0;     // more than 3 times IQR below Q1
-int low_mild = 0;       // 1.5 to 3 times IQR below Q1
-int high_mild = 0;      // 1.5 to 3 times IQR above Q3
-int high_severe = 0;    // more than 3 times IQR above Q3
-
-int total() const {
-return low_severe + low_mild + high_mild + high_severe;
-}
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_outlier_classification.hpp
-
-#include <iterator>
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-#include <string>
-#include <iosfwd>
-#include <map>
-#include <set>
-#include <memory>
-#include <algorithm>
-
-namespace Catch {
-
-struct ReporterConfig {
-explicit ReporterConfig( IConfigPtr const& _fullConfig );
-
-ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream );
-
-std::ostream& stream() const;
-IConfigPtr fullConfig() const;
-
-private:
-std::ostream* m_stream;
-IConfigPtr m_fullConfig;
-};
-
-struct ReporterPreferences {
-bool shouldRedirectStdOut = false;
-bool shouldReportAllAssertions = false;
-};
-
-template<typename T>
-struct LazyStat : Option<T> {
-LazyStat& operator=( T const& _value ) {
-Option<T>::operator=( _value );
-used = false;
-return *this;
-}
-void reset() {
-Option<T>::reset();
-used = false;
-}
-bool used = false;
-};
-
-struct TestRunInfo {
-TestRunInfo( std::string const& _name );
-std::string name;
-};
-struct GroupInfo {
-GroupInfo(  std::string const& _name,
-std::size_t _groupIndex,
-std::size_t _groupsCount );
-
-std::string name;
-std::size_t groupIndex;
-std::size_t groupsCounts;
-};
-
-struct AssertionStats {
-AssertionStats( AssertionResult const& _assertionResult,
-std::vector<MessageInfo> const& _infoMessages,
-Totals const& _totals );
-
-AssertionStats( AssertionStats const& )              = default;
-AssertionStats( AssertionStats && )                  = default;
-AssertionStats& operator = ( AssertionStats const& ) = delete;
-AssertionStats& operator = ( AssertionStats && )     = delete;
-virtual ~AssertionStats();
-
-AssertionResult assertionResult;
-std::vector<MessageInfo> infoMessages;
-Totals totals;
-};
-
-struct SectionStats {
-SectionStats(   SectionInfo const& _sectionInfo,
-Counts const& _assertions,
-double _durationInSeconds,
-bool _missingAssertions );
-SectionStats( SectionStats const& )              = default;
-SectionStats( SectionStats && )                  = default;
-SectionStats& operator = ( SectionStats const& ) = default;
-SectionStats& operator = ( SectionStats && )     = default;
-virtual ~SectionStats();
-
-SectionInfo sectionInfo;
-Counts assertions;
-double durationInSeconds;
-bool missingAssertions;
-};
-
-struct TestCaseStats {
-TestCaseStats(  TestCaseInfo const& _testInfo,
-Totals const& _totals,
-std::string const& _stdOut,
-std::string const& _stdErr,
-bool _aborting );
-
-TestCaseStats( TestCaseStats const& )              = default;
-TestCaseStats( TestCaseStats && )                  = default;
-TestCaseStats& operator = ( TestCaseStats const& ) = default;
-TestCaseStats& operator = ( TestCaseStats && )     = default;
-virtual ~TestCaseStats();
-
-TestCaseInfo testInfo;
-Totals totals;
-std::string stdOut;
-std::string stdErr;
-bool aborting;
-};
-
-struct TestGroupStats {
-TestGroupStats( GroupInfo const& _groupInfo,
-Totals const& _totals,
-bool _aborting );
-TestGroupStats( GroupInfo const& _groupInfo );
-
-TestGroupStats( TestGroupStats const& )              = default;
-TestGroupStats( TestGroupStats && )                  = default;
-TestGroupStats& operator = ( TestGroupStats const& ) = default;
-TestGroupStats& operator = ( TestGroupStats && )     = default;
-virtual ~TestGroupStats();
-
-GroupInfo groupInfo;
-Totals totals;
-bool aborting;
-};
-
-struct TestRunStats {
-TestRunStats(   TestRunInfo const& _runInfo,
-Totals const& _totals,
-bool _aborting );
-
-TestRunStats( TestRunStats const& )              = default;
-TestRunStats( TestRunStats && )                  = default;
-TestRunStats& operator = ( TestRunStats const& ) = default;
-TestRunStats& operator = ( TestRunStats && )     = default;
-virtual ~TestRunStats();
-
-TestRunInfo runInfo;
-Totals totals;
-bool aborting;
-};
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-struct BenchmarkInfo {
-std::string name;
-double estimatedDuration;
-int iterations;
-int samples;
-unsigned int resamples;
-double clockResolution;
-double clockCost;
-};
-
-template <class Duration>
-struct BenchmarkStats {
-BenchmarkInfo info;
-
-std::vector<Duration> samples;
-Benchmark::Estimate<Duration> mean;
-Benchmark::Estimate<Duration> standardDeviation;
-Benchmark::OutlierClassification outliers;
-double outlierVariance;
-
-template <typename Duration2>
-operator BenchmarkStats<Duration2>() const {
-std::vector<Duration2> samples2;
-samples2.reserve(samples.size());
-std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
-return {
-info,
-std::move(samples2),
-mean,
-standardDeviation,
-outliers,
-outlierVariance,
-};
-}
-};
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-struct IStreamingReporter {
-virtual ~IStreamingReporter() = default;
-
-// Implementing class must also provide the following static methods:
-// static std::string getDescription();
-// static std::set<Verbosity> getSupportedVerbosities()
-
-virtual ReporterPreferences getPreferences() const = 0;
-
-virtual void noMatchingTestCases( std::string const& spec ) = 0;
-
-virtual void reportInvalidArguments(std::string const&) {}
-
-virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
-virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
-
-virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
-virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-virtual void benchmarkPreparing( std::string const& ) {}
-virtual void benchmarkStarting( BenchmarkInfo const& ) {}
-virtual void benchmarkEnded( BenchmarkStats<> const& ) {}
-virtual void benchmarkFailed( std::string const& ) {}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
-
-// The return value indicates if the messages buffer should be cleared:
-virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
-
-virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
-virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
-virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
-virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
-
-virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
-
-// Default empty implementation provided
-virtual void fatalErrorEncountered( StringRef name );
-
-virtual bool isMulti() const;
-};
-using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;
-
-struct IReporterFactory {
-virtual ~IReporterFactory();
-virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0;
-virtual std::string getDescription() const = 0;
-};
-using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
-
-struct IReporterRegistry {
-using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
-using Listeners = std::vector<IReporterFactoryPtr>;
-
-virtual ~IReporterRegistry();
-virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0;
-virtual FactoryMap const& getFactories() const = 0;
-virtual Listeners const& getListeners() const = 0;
-};
-
-} // end namespace Catch
-
-// end catch_interfaces_reporter.h
-#include <algorithm>
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-#include <ostream>
-
-namespace Catch {
-void prepareExpandedExpression(AssertionResult& result);
-
-// Returns double formatted as %.3f (format expected on output)
-std::string getFormattedDuration( double duration );
-
-//! Should the reporter show
-bool shouldShowDuration( IConfig const& config, double duration );
-
-std::string serializeFilters( std::vector<std::string> const& container );
-
-template<typename DerivedT>
-struct StreamingReporterBase : IStreamingReporter {
-
-StreamingReporterBase( ReporterConfig const& _config )
-:   m_config( _config.fullConfig() ),
-stream( _config.stream() )
-{
-m_reporterPrefs.shouldRedirectStdOut = false;
-if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
-CATCH_ERROR( "Verbosity level not supported by this reporter" );
-}
-
-ReporterPreferences getPreferences() const override {
-return m_reporterPrefs;
-}
-
-static std::set<Verbosity> getSupportedVerbosities() {
-return { Verbosity::Normal };
-}
-
-~StreamingReporterBase() override = default;
-
-void noMatchingTestCases(std::string const&) override {}
-
-void reportInvalidArguments(std::string const&) override {}
-
-void testRunStarting(TestRunInfo const& _testRunInfo) override {
-currentTestRunInfo = _testRunInfo;
-}
-
-void testGroupStarting(GroupInfo const& _groupInfo) override {
-currentGroupInfo = _groupInfo;
-}
-
-void testCaseStarting(TestCaseInfo const& _testInfo) override  {
-currentTestCaseInfo = _testInfo;
-}
-void sectionStarting(SectionInfo const& _sectionInfo) override {
-m_sectionStack.push_back(_sectionInfo);
-}
-
-void sectionEnded(SectionStats const& /* _sectionStats */) override {
-m_sectionStack.pop_back();
-}
-void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
-currentTestCaseInfo.reset();
-}
-void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {
-currentGroupInfo.reset();
-}
-void testRunEnded(TestRunStats const& /* _testRunStats */) override {
-currentTestCaseInfo.reset();
-currentGroupInfo.reset();
-currentTestRunInfo.reset();
-}
-
-void skipTest(TestCaseInfo const&) override {
-// Don't do anything with this by default.
-// It can optionally be overridden in the derived class.
-}
-
-IConfigPtr m_config;
-std::ostream& stream;
-
-LazyStat<TestRunInfo> currentTestRunInfo;
-LazyStat<GroupInfo> currentGroupInfo;
-LazyStat<TestCaseInfo> currentTestCaseInfo;
-
-std::vector<SectionInfo> m_sectionStack;
-ReporterPreferences m_reporterPrefs;
-};
-
-template<typename DerivedT>
-struct CumulativeReporterBase : IStreamingReporter {
-template<typename T, typename ChildNodeT>
-struct Node {
-explicit Node( T const& _value ) : value( _value ) {}
-virtual ~Node() {}
-
-using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
-T value;
-ChildNodes children;
-};
-struct SectionNode {
-explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
-virtual ~SectionNode() = default;
-
-bool operator == (SectionNode const& other) const {
-return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
-}
-bool operator == (std::shared_ptr<SectionNode> const& other) const {
-return operator==(*other);
-}
-
-SectionStats stats;
-using ChildSections = std::vector<std::shared_ptr<SectionNode>>;
-using Assertions = std::vector<AssertionStats>;
-ChildSections childSections;
-Assertions assertions;
-std::string stdOut;
-std::string stdErr;
-};
-
-struct BySectionInfo {
-BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
-BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
-bool operator() (std::shared_ptr<SectionNode> const& node) const {
-return ((node->stats.sectionInfo.name == m_other.name) &&
-(node->stats.sectionInfo.lineInfo == m_other.lineInfo));
-}
-void operator=(BySectionInfo const&) = delete;
-
-private:
-SectionInfo const& m_other;
-};
-
-using TestCaseNode = Node<TestCaseStats, SectionNode>;
-using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
-using TestRunNode = Node<TestRunStats, TestGroupNode>;
-
-CumulativeReporterBase( ReporterConfig const& _config )
-:   m_config( _config.fullConfig() ),
-stream( _config.stream() )
-{
-m_reporterPrefs.shouldRedirectStdOut = false;
-if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
-CATCH_ERROR( "Verbosity level not supported by this reporter" );
-}
-~CumulativeReporterBase() override = default;
-
-ReporterPreferences getPreferences() const override {
-return m_reporterPrefs;
-}
-
-static std::set<Verbosity> getSupportedVerbosities() {
-return { Verbosity::Normal };
-}
-
-void testRunStarting( TestRunInfo const& ) override {}
-void testGroupStarting( GroupInfo const& ) override {}
-
-void testCaseStarting( TestCaseInfo const& ) override {}
-
-void sectionStarting( SectionInfo const& sectionInfo ) override {
-SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
-std::shared_ptr<SectionNode> node;
-if( m_sectionStack.empty() ) {
-if( !m_rootSection )
-m_rootSection = std::make_shared<SectionNode>( incompleteStats );
-node = m_rootSection;
-}
-else {
-SectionNode& parentNode = *m_sectionStack.back();
-auto it =
-std::find_if(   parentNode.childSections.begin(),
-parentNode.childSections.end(),
-BySectionInfo( sectionInfo ) );
-if( it == parentNode.childSections.end() ) {
-node = std::make_shared<SectionNode>( incompleteStats );
-parentNode.childSections.push_back( node );
-}
-else
-node = *it;
-}
-m_sectionStack.push_back( node );
-m_deepestSection = std::move(node);
-}
-
-void assertionStarting(AssertionInfo const&) override {}
-
-bool assertionEnded(AssertionStats const& assertionStats) override {
-assert(!m_sectionStack.empty());
-// AssertionResult holds a pointer to a temporary DecomposedExpression,
-// which getExpandedExpression() calls to build the expression string.
-// Our section stack copy of the assertionResult will likely outlive the
-// temporary, so it must be expanded or discarded now to avoid calling
-// a destroyed object later.
-prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );
-SectionNode& sectionNode = *m_sectionStack.back();
-sectionNode.assertions.push_back(assertionStats);
-return true;
-}
-void sectionEnded(SectionStats const& sectionStats) override {
-assert(!m_sectionStack.empty());
-SectionNode& node = *m_sectionStack.back();
-node.stats = sectionStats;
-m_sectionStack.pop_back();
-}
-void testCaseEnded(TestCaseStats const& testCaseStats) override {
-auto node = std::make_shared<TestCaseNode>(testCaseStats);
-assert(m_sectionStack.size() == 0);
-node->children.push_back(m_rootSection);
-m_testCases.push_back(node);
-m_rootSection.reset();
-
-assert(m_deepestSection);
-m_deepestSection->stdOut = testCaseStats.stdOut;
-m_deepestSection->stdErr = testCaseStats.stdErr;
-}
-void testGroupEnded(TestGroupStats const& testGroupStats) override {
-auto node = std::make_shared<TestGroupNode>(testGroupStats);
-node->children.swap(m_testCases);
-m_testGroups.push_back(node);
-}
-void testRunEnded(TestRunStats const& testRunStats) override {
-auto node = std::make_shared<TestRunNode>(testRunStats);
-node->children.swap(m_testGroups);
-m_testRuns.push_back(node);
-testRunEndedCumulative();
-}
-virtual void testRunEndedCumulative() = 0;
-
-void skipTest(TestCaseInfo const&) override {}
-
-IConfigPtr m_config;
-std::ostream& stream;
-std::vector<AssertionStats> m_assertions;
-std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
-std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
-std::vector<std::shared_ptr<TestGroupNode>> m_testGroups;
-
-std::vector<std::shared_ptr<TestRunNode>> m_testRuns;
-
-std::shared_ptr<SectionNode> m_rootSection;
-std::shared_ptr<SectionNode> m_deepestSection;
-std::vector<std::shared_ptr<SectionNode>> m_sectionStack;
-ReporterPreferences m_reporterPrefs;
-};
-
-template<char C>
-char const* getLineOfChars() {
-static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
-if( !*line ) {
-std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
-line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
-}
-return line;
-}
-
-struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
-TestEventListenerBase( ReporterConfig const& _config );
-
-static std::set<Verbosity> getSupportedVerbosities();
-
-void assertionStarting(AssertionInfo const&) override;
-bool assertionEnded(AssertionStats const&) override;
-};
-
-} // end namespace Catch
-
-// end catch_reporter_bases.hpp
-// start catch_console_colour.h
-
-namespace Catch {
-
-struct Colour {
-enum Code {
-None = 0,
-
-White,
-Red,
-Green,
-Blue,
-Cyan,
-Yellow,
-Grey,
-
-Bright = 0x10,
-
-BrightRed = Bright | Red,
-BrightGreen = Bright | Green,
-LightGrey = Bright | Grey,
-BrightWhite = Bright | White,
-BrightYellow = Bright | Yellow,
-
-// By intention
-FileName = LightGrey,
-Warning = BrightYellow,
-ResultError = BrightRed,
-ResultSuccess = BrightGreen,
-ResultExpectedFailure = Warning,
-
-Error = BrightRed,
-Success = Green,
-
-OriginalExpression = Cyan,
-ReconstructedExpression = BrightYellow,
-
-SecondaryText = LightGrey,
-Headers = White
-};
-
-// Use constructed object for RAII guard
-Colour( Code _colourCode );
-Colour( Colour&& other ) noexcept;
-Colour& operator=( Colour&& other ) noexcept;
-~Colour();
-
-// Use static method for one-shot changes
-static void use( Code _colourCode );
-
-private:
-bool m_moved = false;
-};
-
-std::ostream& operator << ( std::ostream& os, Colour const& );
-
-} // end namespace Catch
-
-// end catch_console_colour.h
-// start catch_reporter_registrars.hpp
-
-
-namespace Catch {
-
-template<typename T>
-class ReporterRegistrar {
-
-class ReporterFactory : public IReporterFactory {
-
-IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-return std::unique_ptr<T>( new T( config ) );
-}
-
-std::string getDescription() const override {
-return T::getDescription();
-}
-};
-
-public:
-
-explicit ReporterRegistrar( std::string const& name ) {
-getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() );
-}
-};
-
-template<typename T>
-class ListenerRegistrar {
-
-class ListenerFactory : public IReporterFactory {
-
-IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-return std::unique_ptr<T>( new T( config ) );
-}
-std::string getDescription() const override {
-return std::string();
-}
-};
-
-public:
-
-ListenerRegistrar() {
-getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );
-}
-};
-}
-
-#if !defined(CATCH_CONFIG_DISABLE)
-
-#define CATCH_REGISTER_REPORTER( name, reporterType ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION         \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS          \
-    namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-#define CATCH_REGISTER_LISTENER( listenerType ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION   \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS    \
-    namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-#else // CATCH_CONFIG_DISABLE
-
-#define CATCH_REGISTER_REPORTER(name, reporterType)
-#define CATCH_REGISTER_LISTENER(listenerType)
-
-#endif // CATCH_CONFIG_DISABLE
-
-// end catch_reporter_registrars.hpp
-// Allow users to base their work off existing reporters
-// start catch_reporter_compact.h
-
-namespace Catch {
-
-struct CompactReporter : StreamingReporterBase<CompactReporter> {
-
-using StreamingReporterBase::StreamingReporterBase;
-
-~CompactReporter() override;
-
-static std::string getDescription();
-
-void noMatchingTestCases(std::string const& spec) override;
-
-void assertionStarting(AssertionInfo const&) override;
-
-bool assertionEnded(AssertionStats const& _assertionStats) override;
-
-void sectionEnded(SectionStats const& _sectionStats) override;
-
-void testRunEnded(TestRunStats const& _testRunStats) override;
-
-};
-
-} // end namespace Catch
-
-// end catch_reporter_compact.h
-// start catch_reporter_console.h
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
-// Note that 4062 (not all labels are handled
-// and default is missing) is enabled
-#endif
-
-namespace Catch {
-// Fwd decls
-struct SummaryColumn;
-class TablePrinter;
-
-struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {
-std::unique_ptr<TablePrinter> m_tablePrinter;
-
-ConsoleReporter(ReporterConfig const& config);
-~ConsoleReporter() override;
-static std::string getDescription();
-
-void noMatchingTestCases(std::string const& spec) override;
-
-void reportInvalidArguments(std::string const&arg) override;
-
-void assertionStarting(AssertionInfo const&) override;
-
-bool assertionEnded(AssertionStats const& _assertionStats) override;
-
-void sectionStarting(SectionInfo const& _sectionInfo) override;
-void sectionEnded(SectionStats const& _sectionStats) override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void benchmarkPreparing(std::string const& name) override;
-void benchmarkStarting(BenchmarkInfo const& info) override;
-void benchmarkEnded(BenchmarkStats<> const& stats) override;
-void benchmarkFailed(std::string const& error) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void testCaseEnded(TestCaseStats const& _testCaseStats) override;
-void testGroupEnded(TestGroupStats const& _testGroupStats) override;
-void testRunEnded(TestRunStats const& _testRunStats) override;
-void testRunStarting(TestRunInfo const& _testRunInfo) override;
-private:
-
-void lazyPrint();
-
-void lazyPrintWithoutClosingBenchmarkTable();
-void lazyPrintRunInfo();
-void lazyPrintGroupInfo();
-void printTestCaseAndSectionHeader();
-
-void printClosedHeader(std::string const& _name);
-void printOpenHeader(std::string const& _name);
-
-// if string has a : in first line will set indent to follow it on
-// subsequent lines
-void printHeaderString(std::string const& _string, std::size_t indent = 0);
-
-void printTotals(Totals const& totals);
-void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
-
-void printTotalsDivider(Totals const& totals);
-void printSummaryDivider();
-void printTestFilters();
-
-private:
-bool m_headerPrinted = false;
-};
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-// end catch_reporter_console.h
-// start catch_reporter_junit.h
-
-// start catch_xmlwriter.h
-
-#include <vector>
-
-namespace Catch {
-enum class XmlFormatting {
-None = 0x00,
-Indent = 0x01,
-Newline = 0x02,
-};
-
-XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs);
-XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs);
-
-class XmlEncode {
-public:
-enum ForWhat { ForTextNodes, ForAttributes };
-
-XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
-
-void encodeTo( std::ostream& os ) const;
-
-friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
-
-private:
-std::string m_str;
-ForWhat m_forWhat;
-};
-
-class XmlWriter {
-public:
-
-class ScopedElement {
-public:
-ScopedElement( XmlWriter* writer, XmlFormatting fmt );
-
-ScopedElement( ScopedElement&& other ) noexcept;
-ScopedElement& operator=( ScopedElement&& other ) noexcept;
-
-~ScopedElement();
-
-ScopedElement& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent );
-
-template<typename T>
-ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
-m_writer->writeAttribute( name, attribute );
-return *this;
-}
-
-private:
-mutable XmlWriter* m_writer = nullptr;
-XmlFormatting m_fmt;
-};
-
-XmlWriter( std::ostream& os = Catch::cout() );
-~XmlWriter();
-
-XmlWriter( XmlWriter const& ) = delete;
-XmlWriter& operator=( XmlWriter const& ) = delete;
-
-XmlWriter& startElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
-ScopedElement scopedElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
-XmlWriter& endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
-XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
-
-XmlWriter& writeAttribute( std::string const& name, bool attribute );
-
-template<typename T>
-XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
-ReusableStringStream rss;
-rss << attribute;
-return writeAttribute( name, rss.str() );
-}
-
-XmlWriter& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
-XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
-
-void writeStylesheetRef( std::string const& url );
-
-XmlWriter& writeBlankLine();
-
-void ensureTagClosed();
-
-private:
-
-void applyFormatting(XmlFormatting fmt);
-
-void writeDeclaration();
-
-void newlineIfNecessary();
-
-bool m_tagIsOpen = false;
-bool m_needsNewline = false;
-std::vector<std::string> m_tags;
-std::string m_indent;
-std::ostream& m_os;
-};
-
-}
-
-// end catch_xmlwriter.h
-namespace Catch {
-
-class JunitReporter : public CumulativeReporterBase<JunitReporter> {
-public:
-JunitReporter(ReporterConfig const& _config);
-
-~JunitReporter() override;
-
-static std::string getDescription();
-
-void noMatchingTestCases(std::string const& /*spec*/) override;
-
-void testRunStarting(TestRunInfo const& runInfo) override;
-
-void testGroupStarting(GroupInfo const& groupInfo) override;
-
-void testCaseStarting(TestCaseInfo const& testCaseInfo) override;
-bool assertionEnded(AssertionStats const& assertionStats) override;
-
-void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
-void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
-void testRunEndedCumulative() override;
-
-void writeGroup(TestGroupNode const& groupNode, double suiteTime);
-
-void writeTestCase(TestCaseNode const& testCaseNode);
-
-void writeSection( std::string const& className,
-std::string const& rootName,
-SectionNode const& sectionNode,
-bool testOkToFail );
-
-void writeAssertions(SectionNode const& sectionNode);
-void writeAssertion(AssertionStats const& stats);
-
-XmlWriter xml;
-Timer suiteTimer;
-std::string stdOutForSuite;
-std::string stdErrForSuite;
-unsigned int unexpectedExceptions = 0;
-bool m_okToFail = false;
-};
-
-} // end namespace Catch
-
-// end catch_reporter_junit.h
-// start catch_reporter_xml.h
-
-namespace Catch {
-class XmlReporter : public StreamingReporterBase<XmlReporter> {
-public:
-XmlReporter(ReporterConfig const& _config);
-
-~XmlReporter() override;
-
-static std::string getDescription();
-
-virtual std::string getStylesheetRef() const;
-
-void writeSourceInfo(SourceLineInfo const& sourceInfo);
-
-public: // StreamingReporterBase
-
-void noMatchingTestCases(std::string const& s) override;
-
-void testRunStarting(TestRunInfo const& testInfo) override;
-
-void testGroupStarting(GroupInfo const& groupInfo) override;
-
-void testCaseStarting(TestCaseInfo const& testInfo) override;
-
-void sectionStarting(SectionInfo const& sectionInfo) override;
-
-void assertionStarting(AssertionInfo const&) override;
-
-bool assertionEnded(AssertionStats const& assertionStats) override;
-
-void sectionEnded(SectionStats const& sectionStats) override;
-
-void testCaseEnded(TestCaseStats const& testCaseStats) override;
-
-void testGroupEnded(TestGroupStats const& testGroupStats) override;
-
-void testRunEnded(TestRunStats const& testRunStats) override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void benchmarkPreparing(std::string const& name) override;
-void benchmarkStarting(BenchmarkInfo const&) override;
-void benchmarkEnded(BenchmarkStats<> const&) override;
-void benchmarkFailed(std::string const&) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-private:
-Timer m_testCaseTimer;
-XmlWriter m_xml;
-int m_sectionDepth = 0;
-};
-
-} // end namespace Catch
-
-// end catch_reporter_xml.h
-
-// end catch_external_interfaces.h
-#endif
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-// start catch_benchmarking_all.hpp
-
-// A proxy header that includes all of the benchmarking headers to allow
-// concise include of the benchmarking features. You should prefer the
-// individual includes in standard use.
-
-// start catch_benchmark.hpp
-
-// Benchmark
-
-// start catch_chronometer.hpp
-
-// User-facing chronometer
-
-
-// start catch_clock.hpp
-
-// Clocks
-
-
-#include <chrono>
-#include <ratio>
-
-namespace Catch {
-namespace Benchmark {
-template <typename Clock>
-using ClockDuration = typename Clock::duration;
-template <typename Clock>
-using FloatDuration = std::chrono::duration<double, typename Clock::period>;
-
-template <typename Clock>
-using TimePoint = typename Clock::time_point;
-
-using default_clock = std::chrono::steady_clock;
-
-template <typename Clock>
-struct now {
-TimePoint<Clock> operator()() const {
-return Clock::now();
-}
-};
-
-using fp_seconds = std::chrono::duration<double, std::ratio<1>>;
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_clock.hpp
-// start catch_optimizer.hpp
-
-// Hinting the optimizer
-
-
-#if defined(_MSC_VER)
-#   include <atomic> // atomic_thread_fence
-#endif
-
-namespace Catch {
-namespace Benchmark {
-#if defined(__GNUC__) || defined(__clang__)
-template <typename T>
-inline void keep_memory(T* p) {
-asm volatile("" : : "g"(p) : "memory");
-}
-inline void keep_memory() {
-asm volatile("" : : : "memory");
-}
-
-namespace Detail {
-inline void optimizer_barrier() { keep_memory(); }
-} // namespace Detail
-#elif defined(_MSC_VER)
-
-#pragma optimize("", off)
-template <typename T>
-inline void keep_memory(T* p) {
-// thanks @milleniumbug
-*reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);
-}
-// TODO equivalent keep_memory()
-#pragma optimize("", on)
-
-namespace Detail {
-inline void optimizer_barrier() {
-std::atomic_thread_fence(std::memory_order_seq_cst);
-}
-} // namespace Detail
-
-#endif
-
-template <typename T>
-inline void deoptimize_value(T&& x) {
-keep_memory(&x);
-}
-
-template <typename Fn, typename... Args>
-inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type {
-deoptimize_value(std::forward<Fn>(fn) (std::forward<Args...>(args...)));
-}
-
-template <typename Fn, typename... Args>
-inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type {
-std::forward<Fn>(fn) (std::forward<Args...>(args...));
-}
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_optimizer.hpp
-// start catch_complete_invoke.hpp
-
-// Invoke with a special case for void
-
-
-#include <type_traits>
-#include <utility>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename T>
-struct CompleteType { using type = T; };
-template <>
-struct CompleteType<void> { struct type {}; };
-
-template <typename T>
-using CompleteType_t = typename CompleteType<T>::type;
-
-template <typename Result>
-struct CompleteInvoker {
-template <typename Fun, typename... Args>
-static Result invoke(Fun&& fun, Args&&... args) {
-return std::forward<Fun>(fun)(std::forward<Args>(args)...);
-}
-};
-template <>
-struct CompleteInvoker<void> {
-template <typename Fun, typename... Args>
-static CompleteType_t<void> invoke(Fun&& fun, Args&&... args) {
-std::forward<Fun>(fun)(std::forward<Args>(args)...);
-return {};
-}
-};
-
-// invoke and not return void :(
-template <typename Fun, typename... Args>
-CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args) {
-return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
-}
-
-const std::string benchmarkErrorMsg = "a benchmark failed to run successfully";
-} // namespace Detail
-
-template <typename Fun>
-Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun) {
-CATCH_TRY{
-return Detail::complete_invoke(std::forward<Fun>(fun));
-} CATCH_CATCH_ALL{
-getResultCapture().benchmarkFailed(translateActiveException());
-CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);
-}
-}
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_complete_invoke.hpp
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-struct ChronometerConcept {
-virtual void start() = 0;
-virtual void finish() = 0;
-virtual ~ChronometerConcept() = default;
-};
-template <typename Clock>
-struct ChronometerModel final : public ChronometerConcept {
-void start() override { started = Clock::now(); }
-void finish() override { finished = Clock::now(); }
-
-ClockDuration<Clock> elapsed() const { return finished - started; }
-
-TimePoint<Clock> started;
-TimePoint<Clock> finished;
-};
-} // namespace Detail
-
-struct Chronometer {
-public:
-template <typename Fun>
-void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
-
-int runs() const { return k; }
-
-Chronometer(Detail::ChronometerConcept& meter, int k)
-: impl(&meter)
-, k(k) {}
-
-private:
-template <typename Fun>
-void measure(Fun&& fun, std::false_type) {
-measure([&fun](int) { return fun(); }, std::true_type());
-}
-
-template <typename Fun>
-void measure(Fun&& fun, std::true_type) {
-Detail::optimizer_barrier();
-impl->start();
-for (int i = 0; i < k; ++i) invoke_deoptimized(fun, i);
-impl->finish();
-Detail::optimizer_barrier();
-}
-
-Detail::ChronometerConcept* impl;
-int k;
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_chronometer.hpp
-// start catch_environment.hpp
-
-// Environment information
-
-
-namespace Catch {
-namespace Benchmark {
-template <typename Duration>
-struct EnvironmentEstimate {
-Duration mean;
-OutlierClassification outliers;
-
-template <typename Duration2>
-operator EnvironmentEstimate<Duration2>() const {
-return { mean, outliers };
-}
-};
-template <typename Clock>
-struct Environment {
-using clock_type = Clock;
-EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;
-EnvironmentEstimate<FloatDuration<Clock>> clock_cost;
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_environment.hpp
-// start catch_execution_plan.hpp
-
-// Execution plan
-
-
-// start catch_benchmark_function.hpp
-
-// Dumb std::function implementation for consistent call overhead
-
-
-#include <cassert>
-#include <type_traits>
-#include <utility>
-#include <memory>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename T>
-using Decay = typename std::decay<T>::type;
-template <typename T, typename U>
-struct is_related
-: std::is_same<Decay<T>, Decay<U>> {};
-
-/// We need to reinvent std::function because every piece of code that might add overhead
-/// in a measurement context needs to have consistent performance characteristics so that we
-/// can account for it in the measurement.
-/// Implementations of std::function with optimizations that aren't always applicable, like
-/// small buffer optimizations, are not uncommon.
-/// This is effectively an implementation of std::function without any such optimizations;
-/// it may be slow, but it is consistently slow.
-struct BenchmarkFunction {
-private:
-struct callable {
-virtual void call(Chronometer meter) const = 0;
-virtual callable* clone() const = 0;
-virtual ~callable() = default;
-};
-template <typename Fun>
-struct model : public callable {
-model(Fun&& fun) : fun(std::move(fun)) {}
-model(Fun const& fun) : fun(fun) {}
-
-model<Fun>* clone() const override { return new model<Fun>(*this); }
-
-void call(Chronometer meter) const override {
-call(meter, is_callable<Fun(Chronometer)>());
-}
-void call(Chronometer meter, std::true_type) const {
-fun(meter);
-}
-void call(Chronometer meter, std::false_type) const {
-meter.measure(fun);
-}
-
-Fun fun;
-};
-
-struct do_nothing { void operator()() const {} };
-
-template <typename T>
-BenchmarkFunction(model<T>* c) : f(c) {}
-
-public:
-BenchmarkFunction()
-: f(new model<do_nothing>{ {} }) {}
-
-template <typename Fun,
-typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
-BenchmarkFunction(Fun&& fun)
-: f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun))) {}
-
-BenchmarkFunction(BenchmarkFunction&& that)
-: f(std::move(that.f)) {}
-
-BenchmarkFunction(BenchmarkFunction const& that)
-: f(that.f->clone()) {}
-
-BenchmarkFunction& operator=(BenchmarkFunction&& that) {
-f = std::move(that.f);
-return *this;
-}
-
-BenchmarkFunction& operator=(BenchmarkFunction const& that) {
-f.reset(that.f->clone());
-return *this;
-}
-
-void operator()(Chronometer meter) const { f->call(meter); }
-
-private:
-std::unique_ptr<callable> f;
-};
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_benchmark_function.hpp
-// start catch_repeat.hpp
-
-// repeat algorithm
-
-
-#include <type_traits>
-#include <utility>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename Fun>
-struct repeater {
-void operator()(int k) const {
-for (int i = 0; i < k; ++i) {
-fun();
-}
-}
-Fun fun;
-};
-template <typename Fun>
-repeater<typename std::decay<Fun>::type> repeat(Fun&& fun) {
-return { std::forward<Fun>(fun) };
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_repeat.hpp
-// start catch_run_for_at_least.hpp
-
-// Run a function for a minimum amount of time
-
-
-// start catch_measure.hpp
-
-// Measure
-
-
-// start catch_timing.hpp
-
-// Timing
-
-
-#include <tuple>
-#include <type_traits>
-
-namespace Catch {
-namespace Benchmark {
-template <typename Duration, typename Result>
-struct Timing {
-Duration elapsed;
-Result result;
-int iterations;
-};
-template <typename Clock, typename Func, typename... Args>
-using TimingOf = Timing<ClockDuration<Clock>, Detail::CompleteType_t<FunctionReturnType<Func, Args...>>>;
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_timing.hpp
-#include <utility>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename Clock, typename Fun, typename... Args>
-TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args) {
-auto start = Clock::now();
-auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
-auto end = Clock::now();
-auto delta = end - start;
-return { delta, std::forward<decltype(r)>(r), 1 };
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_measure.hpp
-#include <utility>
-#include <type_traits>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename Clock, typename Fun>
-TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type) {
-return Detail::measure<Clock>(fun, iters);
-}
-template <typename Clock, typename Fun>
-TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type) {
-Detail::ChronometerModel<Clock> meter;
-auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));
-
-return { meter.elapsed(), std::move(result), iters };
-}
-
-template <typename Clock, typename Fun>
-using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
-
-struct optimized_away_error : std::exception {
-const char* what() const noexcept override {
-return "could not measure benchmark, maybe it was optimized away";
-}
-};
-
-template <typename Clock, typename Fun>
-TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {
-auto iters = seed;
-while (iters < (1 << 30)) {
-auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
-
-if (Timing.elapsed >= how_long) {
-return { Timing.elapsed, std::move(Timing.result), iters };
-}
-iters *= 2;
-}
-Catch::throw_exception(optimized_away_error{});
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_run_for_at_least.hpp
-#include <algorithm>
-#include <iterator>
-
-namespace Catch {
-namespace Benchmark {
-template <typename Duration>
-struct ExecutionPlan {
-int iterations_per_sample;
-Duration estimated_duration;
-Detail::BenchmarkFunction benchmark;
-Duration warmup_time;
-int warmup_iterations;
-
-template <typename Duration2>
-operator ExecutionPlan<Duration2>() const {
-return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations };
-}
-
-template <typename Clock>
-std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
-// warmup a bit
-Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations, Detail::repeat(now<Clock>{}));
-
-std::vector<FloatDuration<Clock>> times;
-times.reserve(cfg.benchmarkSamples());
-std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {
-Detail::ChronometerModel<Clock> model;
-this->benchmark(Chronometer(model, iterations_per_sample));
-auto sample_time = model.elapsed() - env.clock_cost.mean;
-if (sample_time < FloatDuration<Clock>::zero()) sample_time = FloatDuration<Clock>::zero();
-return sample_time / iterations_per_sample;
-});
-return times;
-}
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_execution_plan.hpp
-// start catch_estimate_clock.hpp
-
-// Environment measurement
-
-
-// start catch_stats.hpp
-
-// Statistical analysis tools
-
-
-#include <algorithm>
-#include <functional>
-#include <vector>
-#include <iterator>
-#include <numeric>
-#include <tuple>
-#include <cmath>
-#include <utility>
-#include <cstddef>
-#include <random>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-using sample = std::vector<double>;
-
-double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
-
-template <typename Iterator>
-OutlierClassification classify_outliers(Iterator first, Iterator last) {
-std::vector<double> copy(first, last);
-
-auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());
-auto q3 = weighted_average_quantile(3, 4, copy.begin(), copy.end());
-auto iqr = q3 - q1;
-auto los = q1 - (iqr * 3.);
-auto lom = q1 - (iqr * 1.5);
-auto him = q3 + (iqr * 1.5);
-auto his = q3 + (iqr * 3.);
-
-OutlierClassification o;
-for (; first != last; ++first) {
-auto&& t = *first;
-if (t < los) ++o.low_severe;
-else if (t < lom) ++o.low_mild;
-else if (t > his) ++o.high_severe;
-else if (t > him) ++o.high_mild;
-++o.samples_seen;
-}
-return o;
-}
-
-template <typename Iterator>
-double mean(Iterator first, Iterator last) {
-auto count = last - first;
-double sum = std::accumulate(first, last, 0.);
-return sum / count;
-}
-
-template <typename URng, typename Iterator, typename Estimator>
-sample resample(URng& rng, int resamples, Iterator first, Iterator last, Estimator& estimator) {
-auto n = last - first;
-std::uniform_int_distribution<decltype(n)> dist(0, n - 1);
-
-sample out;
-out.reserve(resamples);
-std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] {
-std::vector<double> resampled;
-resampled.reserve(n);
-std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; });
-return estimator(resampled.begin(), resampled.end());
-});
-std::sort(out.begin(), out.end());
-return out;
-}
-
-template <typename Estimator, typename Iterator>
-sample jackknife(Estimator&& estimator, Iterator first, Iterator last) {
-auto n = last - first;
-auto second = std::next(first);
-sample results;
-results.reserve(n);
-
-for (auto it = first; it != last; ++it) {
-std::iter_swap(it, first);
-results.push_back(estimator(second, last));
-}
-
-return results;
-}
-
-inline double normal_cdf(double x) {
-return std::erfc(-x / std::sqrt(2.0)) / 2.0;
-}
-
-double erfc_inv(double x);
-
-double normal_quantile(double p);
-
-template <typename Iterator, typename Estimator>
-Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) {
-auto n_samples = last - first;
-
-double point = estimator(first, last);
-// Degenerate case with a single sample
-if (n_samples == 1) return { point, point, point, confidence_level };
-
-sample jack = jackknife(estimator, first, last);
-double jack_mean = mean(jack.begin(), jack.end());
-double sum_squares, sum_cubes;
-std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {
-auto d = jack_mean - x;
-auto d2 = d * d;
-auto d3 = d2 * d;
-return { sqcb.first + d2, sqcb.second + d3 };
-});
-
-double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));
-int n = static_cast<int>(resample.size());
-double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;
-// degenerate case with uniform samples
-if (prob_n == 0) return { point, point, point, confidence_level };
-
-double bias = normal_quantile(prob_n);
-double z1 = normal_quantile((1. - confidence_level) / 2.);
-
-auto cumn = [n](double x) -> int {
-return std::lround(normal_cdf(x) * n); };
-auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
-double b1 = bias + z1;
-double b2 = bias - z1;
-double a1 = a(b1);
-double a2 = a(b2);
-auto lo = (std::max)(cumn(a1), 0);
-auto hi = (std::min)(cumn(a2), n - 1);
-
-return { point, resample[lo], resample[hi], confidence_level };
-}
-
-double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);
-
-struct bootstrap_analysis {
-Estimate<double> mean;
-Estimate<double> standard_deviation;
-double outlier_variance;
-};
-
-bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last);
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_stats.hpp
-#include <algorithm>
-#include <iterator>
-#include <tuple>
-#include <vector>
-#include <cmath>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename Clock>
-std::vector<double> resolution(int k) {
-std::vector<TimePoint<Clock>> times;
-times.reserve(k + 1);
-std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});
-
-std::vector<double> deltas;
-deltas.reserve(k);
-std::transform(std::next(times.begin()), times.end(), times.begin(),
-std::back_inserter(deltas),
-[](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });
-
-return deltas;
-}
-
-const auto warmup_iterations = 10000;
-const auto warmup_time = std::chrono::milliseconds(100);
-const auto minimum_ticks = 1000;
-const auto warmup_seed = 10000;
-const auto clock_resolution_estimation_time = std::chrono::milliseconds(500);
-const auto clock_cost_estimation_time_limit = std::chrono::seconds(1);
-const auto clock_cost_estimation_tick_limit = 100000;
-const auto clock_cost_estimation_time = std::chrono::milliseconds(10);
-const auto clock_cost_estimation_iterations = 10000;
-
-template <typename Clock>
-int warmup() {
-return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed, &resolution<Clock>)
-.iterations;
-}
-template <typename Clock>
-EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations) {
-auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time), iterations, &resolution<Clock>)
-.result;
-return {
-FloatDuration<Clock>(mean(r.begin(), r.end())),
-classify_outliers(r.begin(), r.end()),
-};
-}
-template <typename Clock>
-EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution) {
-auto time_limit = (std::min)(
-resolution * clock_cost_estimation_tick_limit,
-FloatDuration<Clock>(clock_cost_estimation_time_limit));
-auto time_clock = [](int k) {
-return Detail::measure<Clock>([k] {
-for (int i = 0; i < k; ++i) {
-volatile auto ignored = Clock::now();
-(void)ignored;
-}
-}).elapsed;
-};
-time_clock(1);
-int iters = clock_cost_estimation_iterations;
-auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);
-std::vector<double> times;
-int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));
-times.reserve(nsamples);
-std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] {
-return static_cast<double>((time_clock(r.iterations) / r.iterations).count());
-});
-return {
-FloatDuration<Clock>(mean(times.begin(), times.end())),
-classify_outliers(times.begin(), times.end()),
-};
-}
-
-template <typename Clock>
-Environment<FloatDuration<Clock>> measure_environment() {
-static Environment<FloatDuration<Clock>>* env = nullptr;
-if (env) {
-return *env;
-}
-
-auto iters = Detail::warmup<Clock>();
-auto resolution = Detail::estimate_clock_resolution<Clock>(iters);
-auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);
-
-env = new Environment<FloatDuration<Clock>>{ resolution, cost };
-return *env;
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_estimate_clock.hpp
-// start catch_analyse.hpp
-
-// Run and analyse one benchmark
-
-
-// start catch_sample_analysis.hpp
-
-// Benchmark results
-
-
-#include <algorithm>
-#include <vector>
-#include <string>
-#include <iterator>
-
-namespace Catch {
-namespace Benchmark {
-template <typename Duration>
-struct SampleAnalysis {
-std::vector<Duration> samples;
-Estimate<Duration> mean;
-Estimate<Duration> standard_deviation;
-OutlierClassification outliers;
-double outlier_variance;
-
-template <typename Duration2>
-operator SampleAnalysis<Duration2>() const {
-std::vector<Duration2> samples2;
-samples2.reserve(samples.size());
-std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
-return {
-std::move(samples2),
-mean,
-standard_deviation,
-outliers,
-outlier_variance,
-};
-}
-};
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_sample_analysis.hpp
-#include <algorithm>
-#include <iterator>
-#include <vector>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename Duration, typename Iterator>
-SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last) {
-if (!cfg.benchmarkNoAnalysis()) {
-std::vector<double> samples;
-samples.reserve(last - first);
-std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });
-
-auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end());
-auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());
-
-auto wrap_estimate = [](Estimate<double> e) {
-return Estimate<Duration> {
-Duration(e.point),
-Duration(e.lower_bound),
-Duration(e.upper_bound),
-e.confidence_interval,
-};
-};
-std::vector<Duration> samples2;
-samples2.reserve(samples.size());
-std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });
-return {
-std::move(samples2),
-wrap_estimate(analysis.mean),
-wrap_estimate(analysis.standard_deviation),
-outliers,
-analysis.outlier_variance,
-};
-} else {
-std::vector<Duration> samples;
-samples.reserve(last - first);
-
-Duration mean = Duration(0);
-int i = 0;
-for (auto it = first; it < last; ++it, ++i) {
-samples.push_back(Duration(*it));
-mean += Duration(*it);
-}
-mean /= i;
-
-return {
-std::move(samples),
-Estimate<Duration>{mean, mean, mean, 0.0},
-Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0},
-OutlierClassification{},
-0.0
-};
-}
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-// end catch_analyse.hpp
-#include <algorithm>
-#include <functional>
-#include <string>
-#include <vector>
-#include <cmath>
-
-namespace Catch {
-namespace Benchmark {
-struct Benchmark {
-Benchmark(std::string &&name)
-: name(std::move(name)) {}
-
-template <class FUN>
-Benchmark(std::string &&name, FUN &&func)
-: fun(std::move(func)), name(std::move(name)) {}
-
-template <typename Clock>
-ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
-auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
-auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
-auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
-int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
-return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };
-}
-
-template <typename Clock = default_clock>
-void run() {
-IConfigPtr cfg = getCurrentContext().getConfig();
-
-auto env = Detail::measure_environment<Clock>();
-
-getResultCapture().benchmarkPreparing(name);
-CATCH_TRY{
-auto plan = user_code([&] {
-return prepare<Clock>(*cfg, env);
-});
-
-BenchmarkInfo info {
-name,
-plan.estimated_duration.count(),
-plan.iterations_per_sample,
-cfg->benchmarkSamples(),
-cfg->benchmarkResamples(),
-env.clock_resolution.mean.count(),
-env.clock_cost.mean.count()
-};
-
-getResultCapture().benchmarkStarting(info);
-
-auto samples = user_code([&] {
-return plan.template run<Clock>(*cfg, env);
-});
-
-auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
-BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
-getResultCapture().benchmarkEnded(stats);
-
-} CATCH_CATCH_ALL{
-if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.
-std::rethrow_exception(std::current_exception());
-}
-}
-
-// sets lambda to be used in fun *and* executes benchmark!
-template <typename Fun,
-typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
-Benchmark & operator=(Fun func) {
-fun = Detail::BenchmarkFunction(func);
-run();
-return *this;
-}
-
-explicit operator bool() {
-return true;
-}
-
-private:
-Detail::BenchmarkFunction fun;
-std::string name;
-};
-}
-} // namespace Catch
-
-#define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1
-#define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2
-
-#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\
-    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
-        BenchmarkName = [&](int benchmarkIndex)
-
-#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\
-    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
-        BenchmarkName = [&]
-
-// end catch_benchmark.hpp
-// start catch_constructor.hpp
-
-// Constructor and destructor helpers
-
-
-#include <type_traits>
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-template <typename T, bool Destruct>
-struct ObjectStorage
-{
-using TStorage = typename std::aligned_storage<sizeof(T), std::alignment_of<T>::value>::type;
-
-ObjectStorage() : data() {}
-
-ObjectStorage(const ObjectStorage& other)
-{
-new(&data) T(other.stored_object());
-}
-
-ObjectStorage(ObjectStorage&& other)
-{
-new(&data) T(std::move(other.stored_object()));
-}
-
-~ObjectStorage() { destruct_on_exit<T>(); }
-
-template <typename... Args>
-void construct(Args&&... args)
-{
-new (&data) T(std::forward<Args>(args)...);
-}
-
-template <bool AllowManualDestruction = !Destruct>
-typename std::enable_if<AllowManualDestruction>::type destruct()
-{
-stored_object().~T();
-}
-
-private:
-// If this is a constructor benchmark, destruct the underlying object
-template <typename U>
-void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
-// Otherwise, don't
-template <typename U>
-void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
-
-T& stored_object() {
-return *static_cast<T*>(static_cast<void*>(&data));
-}
-
-T const& stored_object() const {
-return *static_cast<T*>(static_cast<void*>(&data));
-}
-
-TStorage data;
-};
-}
-
-template <typename T>
-using storage_for = Detail::ObjectStorage<T, true>;
-
-template <typename T>
-using destructable_object = Detail::ObjectStorage<T, false>;
-}
-}
-
-// end catch_constructor.hpp
-// end catch_benchmarking_all.hpp
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-#ifdef CATCH_IMPL
-// start catch_impl.hpp
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-// Keep these here for external reporters
-// start catch_test_case_tracker.h
-
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-namespace TestCaseTracking {
-
-struct NameAndLocation {
-std::string name;
-SourceLineInfo location;
-
-NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
-friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {
-return lhs.name == rhs.name
-&& lhs.location == rhs.location;
-}
-};
-
-class ITracker;
-
-using ITrackerPtr = std::shared_ptr<ITracker>;
-
-class  ITracker {
-NameAndLocation m_nameAndLocation;
-
-public:
-ITracker(NameAndLocation const& nameAndLoc) :
-m_nameAndLocation(nameAndLoc)
-{}
-
-// static queries
-NameAndLocation const& nameAndLocation() const {
-return m_nameAndLocation;
-}
-
-virtual ~ITracker();
-
-// dynamic queries
-virtual bool isComplete() const = 0; // Successfully completed or failed
-virtual bool isSuccessfullyCompleted() const = 0;
-virtual bool isOpen() const = 0; // Started but not complete
-virtual bool hasChildren() const = 0;
-virtual bool hasStarted() const = 0;
-
-virtual ITracker& parent() = 0;
-
-// actions
-virtual void close() = 0; // Successfully complete
-virtual void fail() = 0;
-virtual void markAsNeedingAnotherRun() = 0;
-
-virtual void addChild( ITrackerPtr const& child ) = 0;
-virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0;
-virtual void openChild() = 0;
-
-// Debug/ checking
-virtual bool isSectionTracker() const = 0;
-virtual bool isGeneratorTracker() const = 0;
-};
-
-class TrackerContext {
-
-enum RunState {
-NotStarted,
-Executing,
-CompletedCycle
-};
-
-ITrackerPtr m_rootTracker;
-ITracker* m_currentTracker = nullptr;
-RunState m_runState = NotStarted;
-
-public:
-
-ITracker& startRun();
-void endRun();
-
-void startCycle();
-void completeCycle();
-
-bool completedCycle() const;
-ITracker& currentTracker();
-void setCurrentTracker( ITracker* tracker );
-};
-
-class TrackerBase : public ITracker {
-protected:
-enum CycleState {
-NotStarted,
-Executing,
-ExecutingChildren,
-NeedsAnotherRun,
-CompletedSuccessfully,
-Failed
-};
-
-using Children = std::vector<ITrackerPtr>;
-TrackerContext& m_ctx;
-ITracker* m_parent;
-Children m_children;
-CycleState m_runState = NotStarted;
-
-public:
-TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
-bool isComplete() const override;
-bool isSuccessfullyCompleted() const override;
-bool isOpen() const override;
-bool hasChildren() const override;
-bool hasStarted() const override {
-return m_runState != NotStarted;
-}
-
-void addChild( ITrackerPtr const& child ) override;
-
-ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override;
-ITracker& parent() override;
-
-void openChild() override;
-
-bool isSectionTracker() const override;
-bool isGeneratorTracker() const override;
-
-void open();
-
-void close() override;
-void fail() override;
-void markAsNeedingAnotherRun() override;
-
-private:
-void moveToParent();
-void moveToThis();
-};
-
-class SectionTracker : public TrackerBase {
-std::vector<std::string> m_filters;
-std::string m_trimmed_name;
-public:
-SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
-
-bool isSectionTracker() const override;
-
-bool isComplete() const override;
-
-static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
-
-void tryOpen();
-
-void addInitialFilters( std::vector<std::string> const& filters );
-void addNextFilters( std::vector<std::string> const& filters );
-//! Returns filters active in this tracker
-std::vector<std::string> const& getFilters() const;
-//! Returns whitespace-trimmed name of the tracked section
-std::string const& trimmedName() const;
-};
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-
-} // namespace Catch
-
-// end catch_test_case_tracker.h
-
-// start catch_leak_detector.h
-
-namespace Catch {
-
-struct LeakDetector {
-LeakDetector();
-~LeakDetector();
-};
-
-}
-// end catch_leak_detector.h
-// Cpp files will be included in the single-header file here
-// start catch_stats.cpp
-
-// Statistical analysis tools
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-
-#include <cassert>
-#include <random>
-
-#if defined(CATCH_CONFIG_USE_ASYNC)
-#include <future>
-#endif
-
-namespace {
-double erf_inv(double x) {
-// Code accompanying the article "Approximating the erfinv function" in GPU Computing Gems, Volume 2
-double w, p;
-
-w = -log((1.0 - x) * (1.0 + x));
-
-if (w < 6.250000) {
-w = w - 3.125000;
-p = -3.6444120640178196996e-21;
-p = -1.685059138182016589e-19 + p * w;
-p = 1.2858480715256400167e-18 + p * w;
-p = 1.115787767802518096e-17 + p * w;
-p = -1.333171662854620906e-16 + p * w;
-p = 2.0972767875968561637e-17 + p * w;
-p = 6.6376381343583238325e-15 + p * w;
-p = -4.0545662729752068639e-14 + p * w;
-p = -8.1519341976054721522e-14 + p * w;
-p = 2.6335093153082322977e-12 + p * w;
-p = -1.2975133253453532498e-11 + p * w;
-p = -5.4154120542946279317e-11 + p * w;
-p = 1.051212273321532285e-09 + p * w;
-p = -4.1126339803469836976e-09 + p * w;
-p = -2.9070369957882005086e-08 + p * w;
-p = 4.2347877827932403518e-07 + p * w;
-p = -1.3654692000834678645e-06 + p * w;
-p = -1.3882523362786468719e-05 + p * w;
-p = 0.0001867342080340571352 + p * w;
-p = -0.00074070253416626697512 + p * w;
-p = -0.0060336708714301490533 + p * w;
-p = 0.24015818242558961693 + p * w;
-p = 1.6536545626831027356 + p * w;
-} else if (w < 16.000000) {
-w = sqrt(w) - 3.250000;
-p = 2.2137376921775787049e-09;
-p = 9.0756561938885390979e-08 + p * w;
-p = -2.7517406297064545428e-07 + p * w;
-p = 1.8239629214389227755e-08 + p * w;
-p = 1.5027403968909827627e-06 + p * w;
-p = -4.013867526981545969e-06 + p * w;
-p = 2.9234449089955446044e-06 + p * w;
-p = 1.2475304481671778723e-05 + p * w;
-p = -4.7318229009055733981e-05 + p * w;
-p = 6.8284851459573175448e-05 + p * w;
-p = 2.4031110387097893999e-05 + p * w;
-p = -0.0003550375203628474796 + p * w;
-p = 0.00095328937973738049703 + p * w;
-p = -0.0016882755560235047313 + p * w;
-p = 0.0024914420961078508066 + p * w;
-p = -0.0037512085075692412107 + p * w;
-p = 0.005370914553590063617 + p * w;
-p = 1.0052589676941592334 + p * w;
-p = 3.0838856104922207635 + p * w;
-} else {
-w = sqrt(w) - 5.000000;
-p = -2.7109920616438573243e-11;
-p = -2.5556418169965252055e-10 + p * w;
-p = 1.5076572693500548083e-09 + p * w;
-p = -3.7894654401267369937e-09 + p * w;
-p = 7.6157012080783393804e-09 + p * w;
-p = -1.4960026627149240478e-08 + p * w;
-p = 2.9147953450901080826e-08 + p * w;
-p = -6.7711997758452339498e-08 + p * w;
-p = 2.2900482228026654717e-07 + p * w;
-p = -9.9298272942317002539e-07 + p * w;
-p = 4.5260625972231537039e-06 + p * w;
-p = -1.9681778105531670567e-05 + p * w;
-p = 7.5995277030017761139e-05 + p * w;
-p = -0.00021503011930044477347 + p * w;
-p = -0.00013871931833623122026 + p * w;
-p = 1.0103004648645343977 + p * w;
-p = 4.8499064014085844221 + p * w;
-}
-return p * x;
-}
-
-double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last) {
-auto m = Catch::Benchmark::Detail::mean(first, last);
-double variance = std::accumulate(first, last, 0., [m](double a, double b) {
-double diff = b - m;
-return a + diff * diff;
-}) / (last - first);
-return std::sqrt(variance);
-}
-
-}
-
-namespace Catch {
-namespace Benchmark {
-namespace Detail {
-
-double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last) {
-auto count = last - first;
-double idx = (count - 1) * k / static_cast<double>(q);
-int j = static_cast<int>(idx);
-double g = idx - j;
-std::nth_element(first, first + j, last);
-auto xj = first[j];
-if (g == 0) return xj;
-
-auto xj1 = *std::min_element(first + (j + 1), last);
-return xj + g * (xj1 - xj);
-}
-
-double erfc_inv(double x) {
-return erf_inv(1.0 - x);
-}
-
-double normal_quantile(double p) {
-static const double ROOT_TWO = std::sqrt(2.0);
-
-double result = 0.0;
-assert(p >= 0 && p <= 1);
-if (p < 0 || p > 1) {
-return result;
-}
-
-result = -erfc_inv(2.0 * p);
-// result *= normal distribution standard deviation (1.0) * sqrt(2)
-result *= /*sd * */ ROOT_TWO;
-// result += normal disttribution mean (0)
-return result;
-}
-
-double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n) {
-double sb = stddev.point;
-double mn = mean.point / n;
-double mg_min = mn / 2.;
-double sg = (std::min)(mg_min / 4., sb / std::sqrt(n));
-double sg2 = sg * sg;
-double sb2 = sb * sb;
-
-auto c_max = [n, mn, sb2, sg2](double x) -> double {
-double k = mn - x;
-double d = k * k;
-double nd = n * d;
-double k0 = -n * nd;
-double k1 = sb2 - n * sg2 + nd;
-double det = k1 * k1 - 4 * sg2 * k0;
-return (int)(-2. * k0 / (k1 + std::sqrt(det)));
-};
-
-auto var_out = [n, sb2, sg2](double c) {
-double nc = n - c;
-return (nc / n) * (sb2 - nc * sg2);
-};
-
-return (std::min)(var_out(1), var_out((std::min)(c_max(0.), c_max(mg_min)))) / sb2;
-}
-
-bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last) {
-CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
-CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
-static std::random_device entropy;
-CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-auto n = static_cast<int>(last - first); // seriously, one can't use integral types without hell in C++
-
-auto mean = &Detail::mean<std::vector<double>::iterator>;
-auto stddev = &standard_deviation;
-
-#if defined(CATCH_CONFIG_USE_ASYNC)
-auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
-auto seed = entropy();
-return std::async(std::launch::async, [=] {
-std::mt19937 rng(seed);
-auto resampled = resample(rng, n_resamples, first, last, f);
-return bootstrap(confidence_level, first, last, resampled, f);
-});
-};
-
-auto mean_future = Estimate(mean);
-auto stddev_future = Estimate(stddev);
-
-auto mean_estimate = mean_future.get();
-auto stddev_estimate = stddev_future.get();
-#else
-auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
-auto seed = entropy();
-std::mt19937 rng(seed);
-auto resampled = resample(rng, n_resamples, first, last, f);
-return bootstrap(confidence_level, first, last, resampled, f);
-};
-
-auto mean_estimate = Estimate(mean);
-auto stddev_estimate = Estimate(stddev);
-#endif // CATCH_USE_ASYNC
-
-double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n);
-
-return { mean_estimate, stddev_estimate, outlier_variance };
-}
-} // namespace Detail
-} // namespace Benchmark
-} // namespace Catch
-
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-// end catch_stats.cpp
-// start catch_approx.cpp
-
-#include <cmath>
-#include <limits>
-
-namespace {
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
-return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
-
-}
-
-namespace Catch {
-namespace Detail {
-
-Approx::Approx ( double value )
-:   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
-m_margin( 0.0 ),
-m_scale( 0.0 ),
-m_value( value )
-{}
-
-Approx Approx::custom() {
-return Approx( 0 );
-}
-
-Approx Approx::operator-() const {
-auto temp(*this);
-temp.m_value = -temp.m_value;
-return temp;
-}
-
-std::string Approx::toString() const {
-ReusableStringStream rss;
-rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )";
-return rss.str();
-}
-
-bool Approx::equalityComparisonImpl(const double other) const {
-// First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
-// Thanks to Richard Harris for his help refining the scaled margin value
-return marginComparison(m_value, other, m_margin)
-|| marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_value)));
-}
-
-void Approx::setMargin(double newMargin) {
-CATCH_ENFORCE(newMargin >= 0,
-"Invalid Approx::margin: " << newMargin << '.'
-<< " Approx::Margin has to be non-negative.");
-m_margin = newMargin;
-}
-
-void Approx::setEpsilon(double newEpsilon) {
-CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,
-"Invalid Approx::epsilon: " << newEpsilon << '.'
-<< " Approx::epsilon has to be in [0, 1]");
-m_epsilon = newEpsilon;
-}
-
-} // end namespace Detail
-
-namespace literals {
-Detail::Approx operator "" _a(long double val) {
-return Detail::Approx(val);
-}
-Detail::Approx operator "" _a(unsigned long long val) {
-return Detail::Approx(val);
-}
-} // end namespace literals
-
-std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {
-return value.toString();
-}
-
-} // end namespace Catch
-// end catch_approx.cpp
-// start catch_assertionhandler.cpp
-
-// start catch_debugger.h
-
-namespace Catch {
-bool isDebuggerActive();
-}
-
-#ifdef CATCH_PLATFORM_MAC
-
-#if defined(__i386__) || defined(__x86_64__)
-#define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */
-#elif defined(__aarch64__)
-#define CATCH_TRAP()  __asm__(".inst 0xd4200000")
-#endif
-
-#elif defined(CATCH_PLATFORM_IPHONE)
-
-// use inline assembler
-#if defined(__i386__) || defined(__x86_64__)
-#define CATCH_TRAP()  __asm__("int $3")
-#elif defined(__aarch64__)
-#define CATCH_TRAP()  __asm__(".inst 0xd4200000")
-#elif defined(__arm__) && !defined(__thumb__)
-#define CATCH_TRAP()  __asm__(".inst 0xe7f001f0")
-#elif defined(__arm__) &&  defined(__thumb__)
-#define CATCH_TRAP()  __asm__(".inst 0xde01")
-#endif
-
-#elif defined(CATCH_PLATFORM_LINUX)
-// If we can use inline assembler, do it because this allows us to break
-// directly at the location of the failing check instead of breaking inside
-// raise() called from it, i.e. one stack frame below.
-#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
-#define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */
-#else // Fall back to the generic way.
-#include <signal.h>
-
-#define CATCH_TRAP() raise(SIGTRAP)
-#endif
-#elif defined(_MSC_VER)
-#define CATCH_TRAP() __debugbreak()
-#elif defined(__MINGW32__)
-extern "C" __declspec(dllimport) void __stdcall DebugBreak();
-#define CATCH_TRAP() DebugBreak()
-#endif
-
-#ifndef CATCH_BREAK_INTO_DEBUGGER
-#ifdef CATCH_TRAP
-#define CATCH_BREAK_INTO_DEBUGGER() []{ if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } }()
-#else
-#define CATCH_BREAK_INTO_DEBUGGER() []{}()
-#endif
-#endif
-
-// end catch_debugger.h
-// start catch_run_context.h
-
-// start catch_fatal_condition.h
-
-#include <cassert>
-
-namespace Catch {
-
-// Wrapper for platform-specific fatal error (signals/SEH) handlers
-//
-// Tries to be cooperative with other handlers, and not step over
-// other handlers. This means that unknown structured exceptions
-// are passed on, previous signal handlers are called, and so on.
-//
-// Can only be instantiated once, and assumes that once a signal
-// is caught, the binary will end up terminating. Thus, there
-class FatalConditionHandler {
-bool m_started = false;
-
-// Install/disengage implementation for specific platform.
-// Should be if-defed to work on current platform, can assume
-// engage-disengage 1:1 pairing.
-void engage_platform();
-void disengage_platform();
-public:
-// Should also have platform-specific implementations as needed
-FatalConditionHandler();
-~FatalConditionHandler();
-
-void engage() {
-assert(!m_started && "Handler cannot be installed twice.");
-m_started = true;
-engage_platform();
-}
-
-void disengage() {
-assert(m_started && "Handler cannot be uninstalled without being installed first");
-m_started = false;
-disengage_platform();
-}
-};
-
-//! Simple RAII guard for (dis)engaging the FatalConditionHandler
-class FatalConditionHandlerGuard {
-FatalConditionHandler* m_handler;
-public:
-FatalConditionHandlerGuard(FatalConditionHandler* handler):
-m_handler(handler) {
-m_handler->engage();
-}
-~FatalConditionHandlerGuard() {
-m_handler->disengage();
-}
-};
-
-} // end namespace Catch
-
-// end catch_fatal_condition.h
-#include <string>
-
-namespace Catch {
-
-struct IMutableContext;
-
-///////////////////////////////////////////////////////////////////////////
-
-class RunContext : public IResultCapture, public IRunner {
-
-public:
-RunContext( RunContext const& ) = delete;
-RunContext& operator =( RunContext const& ) = delete;
-
-explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter );
-
-~RunContext() override;
-
-void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );
-void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );
-
-Totals runTest(TestCase const& testCase);
-
-IConfigPtr config() const;
-IStreamingReporter& reporter() const;
-
-public: // IResultCapture
-
-// Assertion handlers
-void handleExpr
-(   AssertionInfo const& info,
-ITransientExpression const& expr,
-AssertionReaction& reaction ) override;
-void handleMessage
-(   AssertionInfo const& info,
-ResultWas::OfType resultType,
-StringRef const& message,
-AssertionReaction& reaction ) override;
-void handleUnexpectedExceptionNotThrown
-(   AssertionInfo const& info,
-AssertionReaction& reaction ) override;
-void handleUnexpectedInflightException
-(   AssertionInfo const& info,
-std::string const& message,
-AssertionReaction& reaction ) override;
-void handleIncomplete
-(   AssertionInfo const& info ) override;
-void handleNonExpr
-(   AssertionInfo const &info,
-ResultWas::OfType resultType,
-AssertionReaction &reaction ) override;
-
-bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;
-
-void sectionEnded( SectionEndInfo const& endInfo ) override;
-void sectionEndedEarly( SectionEndInfo const& endInfo ) override;
-
-auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void benchmarkPreparing( std::string const& name ) override;
-void benchmarkStarting( BenchmarkInfo const& info ) override;
-void benchmarkEnded( BenchmarkStats<> const& stats ) override;
-void benchmarkFailed( std::string const& error ) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void pushScopedMessage( MessageInfo const& message ) override;
-void popScopedMessage( MessageInfo const& message ) override;
-
-void emplaceUnscopedMessage( MessageBuilder const& builder ) override;
-
-std::string getCurrentTestName() const override;
-
-const AssertionResult* getLastResult() const override;
-
-void exceptionEarlyReported() override;
-
-void handleFatalErrorCondition( StringRef message ) override;
-
-bool lastAssertionPassed() override;
-
-void assertionPassed() override;
-
-public:
-// !TBD We need to do this another way!
-bool aborting() const final;
-
-private:
-
-void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );
-void invokeActiveTestCase();
-
-void resetAssertionInfo();
-bool testForMissingAssertions( Counts& assertions );
-
-void assertionEnded( AssertionResult const& result );
-void reportExpr
-(   AssertionInfo const &info,
-ResultWas::OfType resultType,
-ITransientExpression const *expr,
-bool negated );
-
-void populateReaction( AssertionReaction& reaction );
-
-private:
-
-void handleUnfinishedSections();
-
-TestRunInfo m_runInfo;
-IMutableContext& m_context;
-TestCase const* m_activeTestCase = nullptr;
-ITracker* m_testCaseTracker = nullptr;
-Option<AssertionResult> m_lastResult;
-
-IConfigPtr m_config;
-Totals m_totals;
-IStreamingReporterPtr m_reporter;
-std::vector<MessageInfo> m_messages;
-std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */
-AssertionInfo m_lastAssertionInfo;
-std::vector<SectionEndInfo> m_unfinishedSections;
-std::vector<ITracker*> m_activeSections;
-TrackerContext m_trackerContext;
-FatalConditionHandler m_fatalConditionhandler;
-bool m_lastAssertionPassed = false;
-bool m_shouldReportUnexpected = true;
-bool m_includeSuccessfulResults;
-};
-
-void seedRng(IConfig const& config);
-unsigned int rngSeed();
-} // end namespace Catch
-
-// end catch_run_context.h
-namespace Catch {
-
-namespace {
-auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& {
-expr.streamReconstructedExpression( os );
-return os;
-}
-}
-
-LazyExpression::LazyExpression( bool isNegated )
-:   m_isNegated( isNegated )
-{}
-
-LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {}
-
-LazyExpression::operator bool() const {
-return m_transientExpression != nullptr;
-}
-
-auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& {
-if( lazyExpr.m_isNegated )
-os << "!";
-
-if( lazyExpr ) {
-if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() )
-os << "(" << *lazyExpr.m_transientExpression << ")";
-else
-os << *lazyExpr.m_transientExpression;
-}
-else {
-os << "{** error - unchecked empty expression requested **}";
-}
-return os;
-}
-
-AssertionHandler::AssertionHandler
-(   StringRef const& macroName,
-SourceLineInfo const& lineInfo,
-StringRef capturedExpression,
-ResultDisposition::Flags resultDisposition )
-:   m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition },
-m_resultCapture( getResultCapture() )
-{}
-
-void AssertionHandler::handleExpr( ITransientExpression const& expr ) {
-m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction );
-}
-void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) {
-m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction );
-}
-
-auto AssertionHandler::allowThrows() const -> bool {
-return getCurrentContext().getConfig()->allowThrows();
-}
-
-void AssertionHandler::complete() {
-setCompleted();
-if( m_reaction.shouldDebugBreak ) {
-
-// If you find your debugger stopping you here then go one level up on the
-// call-stack for the code that caused it (typically a failed assertion)
-
-// (To go back to the test and change execution, jump over the throw, next)
-CATCH_BREAK_INTO_DEBUGGER();
-}
-if (m_reaction.shouldThrow) {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-throw Catch::TestFailureException();
-#else
-CATCH_ERROR( "Test failure requires aborting test!" );
-#endif
-}
-}
-void AssertionHandler::setCompleted() {
-m_completed = true;
-}
-
-void AssertionHandler::handleUnexpectedInflightException() {
-m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction );
-}
-
-void AssertionHandler::handleExceptionThrownAsExpected() {
-m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
-}
-void AssertionHandler::handleExceptionNotThrownAsExpected() {
-m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
-}
-
-void AssertionHandler::handleUnexpectedExceptionNotThrown() {
-m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction );
-}
-
-void AssertionHandler::handleThrowingCallSkipped() {
-m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
-}
-
-// This is the overload that takes a string and infers the Equals matcher from it
-// The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
-void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString  ) {
-handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
-}
-
-} // namespace Catch
-// end catch_assertionhandler.cpp
-// start catch_assertionresult.cpp
-
-namespace Catch {
-AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):
-lazyExpression(_lazyExpression),
-resultType(_resultType) {}
-
-std::string AssertionResultData::reconstructExpression() const {
-
-if( reconstructedExpression.empty() ) {
-if( lazyExpression ) {
-ReusableStringStream rss;
-rss << lazyExpression;
-reconstructedExpression = rss.str();
-}
-}
-return reconstructedExpression;
-}
-
-AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
-:   m_info( info ),
-m_resultData( data )
-{}
-
-// Result was a success
-bool AssertionResult::succeeded() const {
-return Catch::isOk( m_resultData.resultType );
-}
-
-// Result was a success, or failure is suppressed
-bool AssertionResult::isOk() const {
-return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
-}
-
-ResultWas::OfType AssertionResult::getResultType() const {
-return m_resultData.resultType;
-}
-
-bool AssertionResult::hasExpression() const {
-return !m_info.capturedExpression.empty();
-}
-
-bool AssertionResult::hasMessage() const {
-return !m_resultData.message.empty();
-}
-
-std::string AssertionResult::getExpression() const {
-// Possibly overallocating by 3 characters should be basically free
-std::string expr; expr.reserve(m_info.capturedExpression.size() + 3);
-if (isFalseTest(m_info.resultDisposition)) {
-expr += "!(";
-}
-expr += m_info.capturedExpression;
-if (isFalseTest(m_info.resultDisposition)) {
-expr += ')';
-}
-return expr;
-}
-
-std::string AssertionResult::getExpressionInMacro() const {
-std::string expr;
-if( m_info.macroName.empty() )
-expr = static_cast<std::string>(m_info.capturedExpression);
-else {
-expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );
-expr += m_info.macroName;
-expr += "( ";
-expr += m_info.capturedExpression;
-expr += " )";
-}
-return expr;
-}
-
-bool AssertionResult::hasExpandedExpression() const {
-return hasExpression() && getExpandedExpression() != getExpression();
-}
-
-std::string AssertionResult::getExpandedExpression() const {
-std::string expr = m_resultData.reconstructExpression();
-return expr.empty()
-? getExpression()
-: expr;
-}
-
-std::string AssertionResult::getMessage() const {
-return m_resultData.message;
-}
-SourceLineInfo AssertionResult::getSourceInfo() const {
-return m_info.lineInfo;
-}
-
-StringRef AssertionResult::getTestMacroName() const {
-return m_info.macroName;
-}
-
-} // end namespace Catch
-// end catch_assertionresult.cpp
-// start catch_capture_matchers.cpp
-
-namespace Catch {
-
-using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
-
-// This is the general overload that takes a any string matcher
-// There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
-// the Equals matcher (so the header does not mention matchers)
-void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  ) {
-std::string exceptionMessage = Catch::translateActiveException();
-MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
-handler.handleExpr( expr );
-}
-
-} // namespace Catch
-// end catch_capture_matchers.cpp
-// start catch_commandline.cpp
-
-// start catch_commandline.h
-
-// start catch_clara.h
-
-// Use Catch's value for console width (store Clara's off to the side, if present)
-#ifdef CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#endif
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1
-
-#ifdef __clang__
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wweak-vtables"
-#pragma clang diagnostic ignored "-Wexit-time-destructors"
-#pragma clang diagnostic ignored "-Wshadow"
-#endif
-
-// start clara.hpp
-// Copyright 2017 Two Blue Cubes Ltd. All rights reserved.
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// See https://github.com/philsquared/Clara for more details
-
-// Clara v1.1.5
-
-
-#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-#ifndef CLARA_CONFIG_OPTIONAL_TYPE
-#ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L
-#include <optional>
-#define CLARA_CONFIG_OPTIONAL_TYPE std::optional
-#endif
-#endif
-#endif
-
-// ----------- #included from clara_textflow.hpp -----------
-
-// TextFlowCpp
-//
-// A single-header library for wrapping and laying out basic text, by Phil Nash
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// This project is hosted at https://github.com/philsquared/textflowcpp
-
-
-#include <cassert>
-#include <ostream>
-#include <sstream>
-#include <vector>
-
-#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80
-#endif
-
-namespace Catch {
-namespace clara {
-namespace TextFlow {
-
-inline auto isWhitespace(char c) -> bool {
-static std::string chars = " \t\n\r";
-return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableBefore(char c) -> bool {
-static std::string chars = "[({<|";
-return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableAfter(char c) -> bool {
-static std::string chars = "])}>.,:;*+-=&/\\";
-return chars.find(c) != std::string::npos;
-}
-
-class Columns;
-
-class Column {
-std::vector<std::string> m_strings;
-size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
-size_t m_indent = 0;
-size_t m_initialIndent = std::string::npos;
-
-public:
-class iterator {
-friend Column;
-
-Column const& m_column;
-size_t m_stringIndex = 0;
-size_t m_pos = 0;
-
-size_t m_len = 0;
-size_t m_end = 0;
-bool m_suffix = false;
-
-iterator(Column const& column, size_t stringIndex)
-: m_column(column),
-m_stringIndex(stringIndex) {}
-
-auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
-
-auto isBoundary(size_t at) const -> bool {
-assert(at > 0);
-assert(at <= line().size());
-
-return at == line().size() ||
-(isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
-isBreakableBefore(line()[at]) ||
-isBreakableAfter(line()[at - 1]);
-}
-
-void calcLength() {
-assert(m_stringIndex < m_column.m_strings.size());
-
-m_suffix = false;
-auto width = m_column.m_width - indent();
-m_end = m_pos;
-if (line()[m_pos] == '\n') {
-++m_end;
-}
-while (m_end < line().size() && line()[m_end] != '\n')
-++m_end;
-
-if (m_end < m_pos + width) {
-m_len = m_end - m_pos;
-} else {
-size_t len = width;
-while (len > 0 && !isBoundary(m_pos + len))
---len;
-while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
---len;
-
-if (len > 0) {
-m_len = len;
-} else {
-m_suffix = true;
-m_len = width - 1;
-}
-}
-}
-
-auto indent() const -> size_t {
-auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
-return initial == std::string::npos ? m_column.m_indent : initial;
-}
-
-auto addIndentAndSuffix(std::string const &plain) const -> std::string {
-return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
-}
-
-public:
-using difference_type = std::ptrdiff_t;
-using value_type = std::string;
-using pointer = value_type * ;
-using reference = value_type & ;
-using iterator_category = std::forward_iterator_tag;
-
-explicit iterator(Column const& column) : m_column(column) {
-assert(m_column.m_width > m_column.m_indent);
-assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
-calcLength();
-if (m_len == 0)
-m_stringIndex++; // Empty string
-}
-
-auto operator *() const -> std::string {
-assert(m_stringIndex < m_column.m_strings.size());
-assert(m_pos <= m_end);
-return addIndentAndSuffix(line().substr(m_pos, m_len));
-}
-
-auto operator ++() -> iterator& {
-m_pos += m_len;
-if (m_pos < line().size() && line()[m_pos] == '\n')
-m_pos += 1;
-else
-while (m_pos < line().size() && isWhitespace(line()[m_pos]))
-++m_pos;
-
-if (m_pos == line().size()) {
-m_pos = 0;
-++m_stringIndex;
-}
-if (m_stringIndex < m_column.m_strings.size())
-calcLength();
-return *this;
-}
-auto operator ++(int) -> iterator {
-iterator prev(*this);
-operator++();
-return prev;
-}
-
-auto operator ==(iterator const& other) const -> bool {
-return
-m_pos == other.m_pos &&
-m_stringIndex == other.m_stringIndex &&
-&m_column == &other.m_column;
-}
-auto operator !=(iterator const& other) const -> bool {
-return !operator==(other);
-}
-};
-using const_iterator = iterator;
-
-explicit Column(std::string const& text) { m_strings.push_back(text); }
-
-auto width(size_t newWidth) -> Column& {
-assert(newWidth > 0);
-m_width = newWidth;
-return *this;
-}
-auto indent(size_t newIndent) -> Column& {
-m_indent = newIndent;
-return *this;
-}
-auto initialIndent(size_t newIndent) -> Column& {
-m_initialIndent = newIndent;
-return *this;
-}
-
-auto width() const -> size_t { return m_width; }
-auto begin() const -> iterator { return iterator(*this); }
-auto end() const -> iterator { return { *this, m_strings.size() }; }
-
-inline friend std::ostream& operator << (std::ostream& os, Column const& col) {
-bool first = true;
-for (auto line : col) {
-if (first)
-first = false;
-else
-os << "\n";
-os << line;
-}
-return os;
-}
-
-auto operator + (Column const& other)->Columns;
-
-auto toString() const -> std::string {
-std::ostringstream oss;
-oss << *this;
-return oss.str();
-}
-};
-
-class Spacer : public Column {
-
-public:
-explicit Spacer(size_t spaceWidth) : Column("") {
-width(spaceWidth);
-}
-};
-
-class Columns {
-std::vector<Column> m_columns;
-
-public:
-
-class iterator {
-friend Columns;
-struct EndTag {};
-
-std::vector<Column> const& m_columns;
-std::vector<Column::iterator> m_iterators;
-size_t m_activeIterators;
-
-iterator(Columns const& columns, EndTag)
-: m_columns(columns.m_columns),
-m_activeIterators(0) {
-m_iterators.reserve(m_columns.size());
-
-for (auto const& col : m_columns)
-m_iterators.push_back(col.end());
-}
-
-public:
-using difference_type = std::ptrdiff_t;
-using value_type = std::string;
-using pointer = value_type * ;
-using reference = value_type & ;
-using iterator_category = std::forward_iterator_tag;
-
-explicit iterator(Columns const& columns)
-: m_columns(columns.m_columns),
-m_activeIterators(m_columns.size()) {
-m_iterators.reserve(m_columns.size());
-
-for (auto const& col : m_columns)
-m_iterators.push_back(col.begin());
-}
-
-auto operator ==(iterator const& other) const -> bool {
-return m_iterators == other.m_iterators;
-}
-auto operator !=(iterator const& other) const -> bool {
-return m_iterators != other.m_iterators;
-}
-auto operator *() const -> std::string {
-std::string row, padding;
-
-for (size_t i = 0; i < m_columns.size(); ++i) {
-auto width = m_columns[i].width();
-if (m_iterators[i] != m_columns[i].end()) {
-std::string col = *m_iterators[i];
-row += padding + col;
-if (col.size() < width)
-padding = std::string(width - col.size(), ' ');
-else
-padding = "";
-} else {
-padding += std::string(width, ' ');
-}
-}
-return row;
-}
-auto operator ++() -> iterator& {
-for (size_t i = 0; i < m_columns.size(); ++i) {
-if (m_iterators[i] != m_columns[i].end())
-++m_iterators[i];
-}
-return *this;
-}
-auto operator ++(int) -> iterator {
-iterator prev(*this);
-operator++();
-return prev;
-}
-};
-using const_iterator = iterator;
-
-auto begin() const -> iterator { return iterator(*this); }
-auto end() const -> iterator { return { *this, iterator::EndTag() }; }
-
-auto operator += (Column const& col) -> Columns& {
-m_columns.push_back(col);
-return *this;
-}
-auto operator + (Column const& col) -> Columns {
-Columns combined = *this;
-combined += col;
-return combined;
-}
-
-inline friend std::ostream& operator << (std::ostream& os, Columns const& cols) {
-
-bool first = true;
-for (auto line : cols) {
-if (first)
-first = false;
-else
-os << "\n";
-os << line;
-}
-return os;
-}
-
-auto toString() const -> std::string {
-std::ostringstream oss;
-oss << *this;
-return oss.str();
-}
-};
-
-inline auto Column::operator + (Column const& other) -> Columns {
-Columns cols;
-cols += *this;
-cols += other;
-return cols;
-}
-}
-
-}
-}
-
-// ----------- end of #include from clara_textflow.hpp -----------
-// ........... back in clara.hpp
-
-#include <cctype>
-#include <string>
-#include <memory>
-#include <set>
-#include <algorithm>
-
-#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) )
-#define CATCH_PLATFORM_WINDOWS
-#endif
-
-namespace Catch { namespace clara {
-namespace detail {
-
-// Traits for extracting arg and return type of lambdas (for single argument lambdas)
-template<typename L>
-struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {};
-
-template<typename ClassT, typename ReturnT, typename... Args>
-struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> {
-static const bool isValid = false;
-};
-
-template<typename ClassT, typename ReturnT, typename ArgT>
-struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> {
-static const bool isValid = true;
-using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
-using ReturnType = ReturnT;
-};
-
-class TokenStream;
-
-// Transport for raw args (copied from main args, or supplied via init list for testing)
-class Args {
-friend TokenStream;
-std::string m_exeName;
-std::vector<std::string> m_args;
-
-public:
-Args( int argc, char const* const* argv )
-: m_exeName(argv[0]),
-m_args(argv + 1, argv + argc) {}
-
-Args( std::initializer_list<std::string> args )
-:   m_exeName( *args.begin() ),
-m_args( args.begin()+1, args.end() )
-{}
-
-auto exeName() const -> std::string {
-return m_exeName;
-}
-};
-
-// Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
-// may encode an option + its argument if the : or = form is used
-enum class TokenType {
-Option, Argument
-};
-struct Token {
-TokenType type;
-std::string token;
-};
-
-inline auto isOptPrefix( char c ) -> bool {
-return c == '-'
-#ifdef CATCH_PLATFORM_WINDOWS
-|| c == '/'
-#endif
-;
-}
-
-// Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
-class TokenStream {
-using Iterator = std::vector<std::string>::const_iterator;
-Iterator it;
-Iterator itEnd;
-std::vector<Token> m_tokenBuffer;
-
-void loadBuffer() {
-m_tokenBuffer.resize( 0 );
-
-// Skip any empty strings
-while( it != itEnd && it->empty() )
-++it;
-
-if( it != itEnd ) {
-auto const &next = *it;
-if( isOptPrefix( next[0] ) ) {
-auto delimiterPos = next.find_first_of( " :=" );
-if( delimiterPos != std::string::npos ) {
-m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } );
-m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } );
-} else {
-if( next[1] != '-' && next.size() > 2 ) {
-std::string opt = "- ";
-for( size_t i = 1; i < next.size(); ++i ) {
-opt[1] = next[i];
-m_tokenBuffer.push_back( { TokenType::Option, opt } );
-}
-} else {
-m_tokenBuffer.push_back( { TokenType::Option, next } );
-}
-}
-} else {
-m_tokenBuffer.push_back( { TokenType::Argument, next } );
-}
-}
-}
-
-public:
-explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {}
-
-TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) {
-loadBuffer();
-}
-
-explicit operator bool() const {
-return !m_tokenBuffer.empty() || it != itEnd;
-}
-
-auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
-
-auto operator*() const -> Token {
-assert( !m_tokenBuffer.empty() );
-return m_tokenBuffer.front();
-}
-
-auto operator->() const -> Token const * {
-assert( !m_tokenBuffer.empty() );
-return &m_tokenBuffer.front();
-}
-
-auto operator++() -> TokenStream & {
-if( m_tokenBuffer.size() >= 2 ) {
-m_tokenBuffer.erase( m_tokenBuffer.begin() );
-} else {
-if( it != itEnd )
-++it;
-loadBuffer();
-}
-return *this;
-}
-};
-
-class ResultBase {
-public:
-enum Type {
-Ok, LogicError, RuntimeError
-};
-
-protected:
-ResultBase( Type type ) : m_type( type ) {}
-virtual ~ResultBase() = default;
-
-virtual void enforceOk() const = 0;
-
-Type m_type;
-};
-
-template<typename T>
-class ResultValueBase : public ResultBase {
-public:
-auto value() const -> T const & {
-enforceOk();
-return m_value;
-}
-
-protected:
-ResultValueBase( Type type ) : ResultBase( type ) {}
-
-ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) {
-if( m_type == ResultBase::Ok )
-new( &m_value ) T( other.m_value );
-}
-
-ResultValueBase( Type, T const &value ) : ResultBase( Ok ) {
-new( &m_value ) T( value );
-}
-
-auto operator=( ResultValueBase const &other ) -> ResultValueBase & {
-if( m_type == ResultBase::Ok )
-m_value.~T();
-ResultBase::operator=(other);
-if( m_type == ResultBase::Ok )
-new( &m_value ) T( other.m_value );
-return *this;
-}
-
-~ResultValueBase() override {
-if( m_type == Ok )
-m_value.~T();
-}
-
-union {
-T m_value;
-};
-};
-
-template<>
-class ResultValueBase<void> : public ResultBase {
-protected:
-using ResultBase::ResultBase;
-};
-
-template<typename T = void>
-class BasicResult : public ResultValueBase<T> {
-public:
-template<typename U>
-explicit BasicResult( BasicResult<U> const &other )
-:   ResultValueBase<T>( other.type() ),
-m_errorMessage( other.errorMessage() )
-{
-assert( type() != ResultBase::Ok );
-}
-
-template<typename U>
-static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; }
-static auto ok() -> BasicResult { return { ResultBase::Ok }; }
-static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; }
-static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; }
-
-explicit operator bool() const { return m_type == ResultBase::Ok; }
-auto type() const -> ResultBase::Type { return m_type; }
-auto errorMessage() const -> std::string { return m_errorMessage; }
-
-protected:
-void enforceOk() const override {
-
-// Errors shouldn't reach this point, but if they do
-// the actual error message will be in m_errorMessage
-assert( m_type != ResultBase::LogicError );
-assert( m_type != ResultBase::RuntimeError );
-if( m_type != ResultBase::Ok )
-std::abort();
-}
-
-std::string m_errorMessage; // Only populated if resultType is an error
-
-BasicResult( ResultBase::Type type, std::string const &message )
-:   ResultValueBase<T>(type),
-m_errorMessage(message)
-{
-assert( m_type != ResultBase::Ok );
-}
-
-using ResultValueBase<T>::ResultValueBase;
-using ResultBase::m_type;
-};
-
-enum class ParseResultType {
-Matched, NoMatch, ShortCircuitAll, ShortCircuitSame
-};
-
-class ParseState {
-public:
-
-ParseState( ParseResultType type, TokenStream const &remainingTokens )
-: m_type(type),
-m_remainingTokens( remainingTokens )
-{}
-
-auto type() const -> ParseResultType { return m_type; }
-auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
-
-private:
-ParseResultType m_type;
-TokenStream m_remainingTokens;
-};
-
-using Result = BasicResult<void>;
-using ParserResult = BasicResult<ParseResultType>;
-using InternalParseResult = BasicResult<ParseState>;
-
-struct HelpColumns {
-std::string left;
-std::string right;
-};
-
-template<typename T>
-inline auto convertInto( std::string const &source, T& target ) -> ParserResult {
-std::stringstream ss;
-ss << source;
-ss >> target;
-if( ss.fail() )
-return ParserResult::runtimeError( "Unable to convert '" + source + "' to destination type" );
-else
-return ParserResult::ok( ParseResultType::Matched );
-}
-inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult {
-target = source;
-return ParserResult::ok( ParseResultType::Matched );
-}
-inline auto convertInto( std::string const &source, bool &target ) -> ParserResult {
-std::string srcLC = source;
-std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( unsigned char c ) { return static_cast<char>( std::tolower(c) ); } );
-if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
-target = true;
-else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
-target = false;
-else
-return ParserResult::runtimeError( "Expected a boolean value but did not recognise: '" + source + "'" );
-return ParserResult::ok( ParseResultType::Matched );
-}
-#ifdef CLARA_CONFIG_OPTIONAL_TYPE
-template<typename T>
-inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult {
-T temp;
-auto result = convertInto( source, temp );
-if( result )
-target = std::move(temp);
-return result;
-}
-#endif // CLARA_CONFIG_OPTIONAL_TYPE
-
-struct NonCopyable {
-NonCopyable() = default;
-NonCopyable( NonCopyable const & ) = delete;
-NonCopyable( NonCopyable && ) = delete;
-NonCopyable &operator=( NonCopyable const & ) = delete;
-NonCopyable &operator=( NonCopyable && ) = delete;
-};
-
-struct BoundRef : NonCopyable {
-virtual ~BoundRef() = default;
-virtual auto isContainer() const -> bool { return false; }
-virtual auto isFlag() const -> bool { return false; }
-};
-struct BoundValueRefBase : BoundRef {
-virtual auto setValue( std::string const &arg ) -> ParserResult = 0;
-};
-struct BoundFlagRefBase : BoundRef {
-virtual auto setFlag( bool flag ) -> ParserResult = 0;
-virtual auto isFlag() const -> bool { return true; }
-};
-
-template<typename T>
-struct BoundValueRef : BoundValueRefBase {
-T &m_ref;
-
-explicit BoundValueRef( T &ref ) : m_ref( ref ) {}
-
-auto setValue( std::string const &arg ) -> ParserResult override {
-return convertInto( arg, m_ref );
-}
-};
-
-template<typename T>
-struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
-std::vector<T> &m_ref;
-
-explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {}
-
-auto isContainer() const -> bool override { return true; }
-
-auto setValue( std::string const &arg ) -> ParserResult override {
-T temp;
-auto result = convertInto( arg, temp );
-if( result )
-m_ref.push_back( temp );
-return result;
-}
-};
-
-struct BoundFlagRef : BoundFlagRefBase {
-bool &m_ref;
-
-explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {}
-
-auto setFlag( bool flag ) -> ParserResult override {
-m_ref = flag;
-return ParserResult::ok( ParseResultType::Matched );
-}
-};
-
-template<typename ReturnType>
-struct LambdaInvoker {
-static_assert( std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult" );
-
-template<typename L, typename ArgType>
-static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
-return lambda( arg );
-}
-};
-
-template<>
-struct LambdaInvoker<void> {
-template<typename L, typename ArgType>
-static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
-lambda( arg );
-return ParserResult::ok( ParseResultType::Matched );
-}
-};
-
-template<typename ArgType, typename L>
-inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult {
-ArgType temp{};
-auto result = convertInto( arg, temp );
-return !result
-? result
-: LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp );
-}
-
-template<typename L>
-struct BoundLambda : BoundValueRefBase {
-L m_lambda;
-
-static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
-explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {}
-
-auto setValue( std::string const &arg ) -> ParserResult override {
-return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg );
-}
-};
-
-template<typename L>
-struct BoundFlagLambda : BoundFlagRefBase {
-L m_lambda;
-
-static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
-static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean" );
-
-explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {}
-
-auto setFlag( bool flag ) -> ParserResult override {
-return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag );
-}
-};
-
-enum class Optionality { Optional, Required };
-
-struct Parser;
-
-class ParserBase {
-public:
-virtual ~ParserBase() = default;
-virtual auto validate() const -> Result { return Result::ok(); }
-virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult  = 0;
-virtual auto cardinality() const -> size_t { return 1; }
-
-auto parse( Args const &args ) const -> InternalParseResult {
-return parse( args.exeName(), TokenStream( args ) );
-}
-};
-
-template<typename DerivedT>
-class ComposableParserImpl : public ParserBase {
-public:
-template<typename T>
-auto operator|( T const &other ) const -> Parser;
-
-template<typename T>
-auto operator+( T const &other ) const -> Parser;
-};
-
-// Common code and state for Args and Opts
-template<typename DerivedT>
-class ParserRefImpl : public ComposableParserImpl<DerivedT> {
-protected:
-Optionality m_optionality = Optionality::Optional;
-std::shared_ptr<BoundRef> m_ref;
-std::string m_hint;
-std::string m_description;
-
-explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {}
-
-public:
-template<typename T>
-ParserRefImpl( T &ref, std::string const &hint )
-:   m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
-m_hint( hint )
-{}
-
-template<typename LambdaT>
-ParserRefImpl( LambdaT const &ref, std::string const &hint )
-:   m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
-m_hint(hint)
-{}
-
-auto operator()( std::string const &description ) -> DerivedT & {
-m_description = description;
-return static_cast<DerivedT &>( *this );
-}
-
-auto optional() -> DerivedT & {
-m_optionality = Optionality::Optional;
-return static_cast<DerivedT &>( *this );
-};
-
-auto required() -> DerivedT & {
-m_optionality = Optionality::Required;
-return static_cast<DerivedT &>( *this );
-};
-
-auto isOptional() const -> bool {
-return m_optionality == Optionality::Optional;
-}
-
-auto cardinality() const -> size_t override {
-if( m_ref->isContainer() )
-return 0;
-else
-return 1;
-}
-
-auto hint() const -> std::string { return m_hint; }
-};
-
-class ExeName : public ComposableParserImpl<ExeName> {
-std::shared_ptr<std::string> m_name;
-std::shared_ptr<BoundValueRefBase> m_ref;
-
-template<typename LambdaT>
-static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {
-return std::make_shared<BoundLambda<LambdaT>>( lambda) ;
-}
-
-public:
-ExeName() : m_name( std::make_shared<std::string>( "<executable>" ) ) {}
-
-explicit ExeName( std::string &ref ) : ExeName() {
-m_ref = std::make_shared<BoundValueRef<std::string>>( ref );
-}
-
-template<typename LambdaT>
-explicit ExeName( LambdaT const& lambda ) : ExeName() {
-m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda );
-}
-
-// The exe name is not parsed out of the normal tokens, but is handled specially
-auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
-return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
-}
-
-auto name() const -> std::string { return *m_name; }
-auto set( std::string const& newName ) -> ParserResult {
-
-auto lastSlash = newName.find_last_of( "\\/" );
-auto filename = ( lastSlash == std::string::npos )
-? newName
-: newName.substr( lastSlash+1 );
-
-*m_name = filename;
-if( m_ref )
-return m_ref->setValue( filename );
-else
-return ParserResult::ok( ParseResultType::Matched );
-}
-};
-
-class Arg : public ParserRefImpl<Arg> {
-public:
-using ParserRefImpl::ParserRefImpl;
-
-auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override {
-auto validationResult = validate();
-if( !validationResult )
-return InternalParseResult( validationResult );
-
-auto remainingTokens = tokens;
-auto const &token = *remainingTokens;
-if( token.type != TokenType::Argument )
-return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
-
-assert( !m_ref->isFlag() );
-auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
-
-auto result = valueRef->setValue( remainingTokens->token );
-if( !result )
-return InternalParseResult( result );
-else
-return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
-}
-};
-
-inline auto normaliseOpt( std::string const &optName ) -> std::string {
-#ifdef CATCH_PLATFORM_WINDOWS
-if( optName[0] == '/' )
-return "-" + optName.substr( 1 );
-else
-#endif
-return optName;
-}
-
-class Opt : public ParserRefImpl<Opt> {
-protected:
-std::vector<std::string> m_optNames;
-
-public:
-template<typename LambdaT>
-explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {}
-
-explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {}
-
-template<typename LambdaT>
-Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
-template<typename T>
-Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
-
-auto operator[]( std::string const &optName ) -> Opt & {
-m_optNames.push_back( optName );
-return *this;
-}
-
-auto getHelpColumns() const -> std::vector<HelpColumns> {
-std::ostringstream oss;
-bool first = true;
-for( auto const &opt : m_optNames ) {
-if (first)
-first = false;
-else
-oss << ", ";
-oss << opt;
-}
-if( !m_hint.empty() )
-oss << " <" << m_hint << ">";
-return { { oss.str(), m_description } };
-}
-
-auto isMatch( std::string const &optToken ) const -> bool {
-auto normalisedToken = normaliseOpt( optToken );
-for( auto const &name : m_optNames ) {
-if( normaliseOpt( name ) == normalisedToken )
-return true;
-}
-return false;
-}
-
-using ParserBase::parse;
-
-auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
-auto validationResult = validate();
-if( !validationResult )
-return InternalParseResult( validationResult );
-
-auto remainingTokens = tokens;
-if( remainingTokens && remainingTokens->type == TokenType::Option ) {
-auto const &token = *remainingTokens;
-if( isMatch(token.token ) ) {
-if( m_ref->isFlag() ) {
-auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() );
-auto result = flagRef->setFlag( true );
-if( !result )
-return InternalParseResult( result );
-if( result.value() == ParseResultType::ShortCircuitAll )
-return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
-} else {
-auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
-++remainingTokens;
-if( !remainingTokens )
-return InternalParseResult::runtimeError( "Expected argument following " + token.token );
-auto const &argToken = *remainingTokens;
-if( argToken.type != TokenType::Argument )
-return InternalParseResult::runtimeError( "Expected argument following " + token.token );
-auto result = valueRef->setValue( argToken.token );
-if( !result )
-return InternalParseResult( result );
-if( result.value() == ParseResultType::ShortCircuitAll )
-return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
-}
-return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
-}
-}
-return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
-}
-
-auto validate() const -> Result override {
-if( m_optNames.empty() )
-return Result::logicError( "No options supplied to Opt" );
-for( auto const &name : m_optNames ) {
-if( name.empty() )
-return Result::logicError( "Option name cannot be empty" );
-#ifdef CATCH_PLATFORM_WINDOWS
-if( name[0] != '-' && name[0] != '/' )
-return Result::logicError( "Option name must begin with '-' or '/'" );
-#else
-if( name[0] != '-' )
-return Result::logicError( "Option name must begin with '-'" );
-#endif
-}
-return ParserRefImpl::validate();
-}
-};
-
-struct Help : Opt {
-Help( bool &showHelpFlag )
-:   Opt([&]( bool flag ) {
-showHelpFlag = flag;
-return ParserResult::ok( ParseResultType::ShortCircuitAll );
-})
-{
-static_cast<Opt &>( *this )
-("display usage information")
-["-?"]["-h"]["--help"]
-.optional();
-}
-};
-
-struct Parser : ParserBase {
-
-mutable ExeName m_exeName;
-std::vector<Opt> m_options;
-std::vector<Arg> m_args;
-
-auto operator|=( ExeName const &exeName ) -> Parser & {
-m_exeName = exeName;
-return *this;
-}
-
-auto operator|=( Arg const &arg ) -> Parser & {
-m_args.push_back(arg);
-return *this;
-}
-
-auto operator|=( Opt const &opt ) -> Parser & {
-m_options.push_back(opt);
-return *this;
-}
-
-auto operator|=( Parser const &other ) -> Parser & {
-m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
-m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
-return *this;
-}
-
-template<typename T>
-auto operator|( T const &other ) const -> Parser {
-return Parser( *this ) |= other;
-}
-
-// Forward deprecated interface with '+' instead of '|'
-template<typename T>
-auto operator+=( T const &other ) -> Parser & { return operator|=( other ); }
-template<typename T>
-auto operator+( T const &other ) const -> Parser { return operator|( other ); }
-
-auto getHelpColumns() const -> std::vector<HelpColumns> {
-std::vector<HelpColumns> cols;
-for (auto const &o : m_options) {
-auto childCols = o.getHelpColumns();
-cols.insert( cols.end(), childCols.begin(), childCols.end() );
-}
-return cols;
-}
-
-void writeToStream( std::ostream &os ) const {
-if (!m_exeName.name().empty()) {
-os << "usage:\n" << "  " << m_exeName.name() << " ";
-bool required = true, first = true;
-for( auto const &arg : m_args ) {
-if (first)
-first = false;
-else
-os << " ";
-if( arg.isOptional() && required ) {
-os << "[";
-required = false;
-}
-os << "<" << arg.hint() << ">";
-if( arg.cardinality() == 0 )
-os << " ... ";
-}
-if( !required )
-os << "]";
-if( !m_options.empty() )
-os << " options";
-os << "\n\nwhere options are:" << std::endl;
-}
-
-auto rows = getHelpColumns();
-size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
-size_t optWidth = 0;
-for( auto const &cols : rows )
-optWidth = (std::max)(optWidth, cols.left.size() + 2);
-
-optWidth = (std::min)(optWidth, consoleWidth/2);
-
-for( auto const &cols : rows ) {
-auto row =
-TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) +
-TextFlow::Spacer(4) +
-TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth );
-os << row << std::endl;
-}
-}
-
-friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& {
-parser.writeToStream( os );
-return os;
-}
-
-auto validate() const -> Result override {
-for( auto const &opt : m_options ) {
-auto result = opt.validate();
-if( !result )
-return result;
-}
-for( auto const &arg : m_args ) {
-auto result = arg.validate();
-if( !result )
-return result;
-}
-return Result::ok();
-}
-
-using ParserBase::parse;
-
-auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override {
-
-struct ParserInfo {
-ParserBase const* parser = nullptr;
-size_t count = 0;
-};
-const size_t totalParsers = m_options.size() + m_args.size();
-assert( totalParsers < 512 );
-// ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
-ParserInfo parseInfos[512];
-
-{
-size_t i = 0;
-for (auto const &opt : m_options) parseInfos[i++].parser = &opt;
-for (auto const &arg : m_args) parseInfos[i++].parser = &arg;
-}
-
-m_exeName.set( exeName );
-
-auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
-while( result.value().remainingTokens() ) {
-bool tokenParsed = false;
-
-for( size_t i = 0; i < totalParsers; ++i ) {
-auto&  parseInfo = parseInfos[i];
-if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) {
-result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
-if (!result)
-return result;
-if (result.value().type() != ParseResultType::NoMatch) {
-tokenParsed = true;
-++parseInfo.count;
-break;
-}
-}
-}
-
-if( result.value().type() == ParseResultType::ShortCircuitAll )
-return result;
-if( !tokenParsed )
-return InternalParseResult::runtimeError( "Unrecognised token: " + result.value().remainingTokens()->token );
-}
-// !TBD Check missing required options
-return result;
-}
-};
-
-template<typename DerivedT>
-template<typename T>
-auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {
-return Parser() | static_cast<DerivedT const &>( *this ) | other;
-}
-} // namespace detail
-
-// A Combined parser
-using detail::Parser;
-
-// A parser for options
-using detail::Opt;
-
-// A parser for arguments
-using detail::Arg;
-
-// Wrapper for argc, argv from main()
-using detail::Args;
-
-// Specifies the name of the executable
-using detail::ExeName;
-
-// Convenience wrapper for option parser that specifies the help option
-using detail::Help;
-
-// enum of result types from a parse
-using detail::ParseResultType;
-
-// Result type for parser operation
-using detail::ParserResult;
-
-}} // namespace Catch::clara
-
-// end clara.hpp
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// Restore Clara's value for console width, if present
-#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH
-#endif
-
-// end catch_clara.h
-namespace Catch {
-
-clara::Parser makeCommandLineParser( ConfigData& config );
-
-} // end namespace Catch
-
-// end catch_commandline.h
-#include <fstream>
-#include <ctime>
-
-namespace Catch {
-
-clara::Parser makeCommandLineParser( ConfigData& config ) {
-
-using namespace clara;
-
-auto const setWarning = [&]( std::string const& warning ) {
-auto warningSet = [&]() {
-if( warning == "NoAssertions" )
-return WarnAbout::NoAssertions;
-
-if ( warning == "NoTests" )
-return WarnAbout::NoTests;
-
-return WarnAbout::Nothing;
-}();
-
-if (warningSet == WarnAbout::Nothing)
-return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" );
-config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const loadTestNamesFromFile = [&]( std::string const& filename ) {
-std::ifstream f( filename.c_str() );
-if( !f.is_open() )
-return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" );
-
-std::string line;
-while( std::getline( f, line ) ) {
-line = trim(line);
-if( !line.empty() && !startsWith( line, '#' ) ) {
-if( !startsWith( line, '"' ) )
-line = '"' + line + '"';
-config.testsOrTags.push_back( line );
-config.testsOrTags.emplace_back( "," );
-}
-}
-//Remove comma in the end
-if(!config.testsOrTags.empty())
-config.testsOrTags.erase( config.testsOrTags.end()-1 );
-
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setTestOrder = [&]( std::string const& order ) {
-if( startsWith( "declared", order ) )
-config.runOrder = RunTests::InDeclarationOrder;
-else if( startsWith( "lexical", order ) )
-config.runOrder = RunTests::InLexicographicalOrder;
-else if( startsWith( "random", order ) )
-config.runOrder = RunTests::InRandomOrder;
-else
-return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setRngSeed = [&]( std::string const& seed ) {
-if( seed != "time" )
-return clara::detail::convertInto( seed, config.rngSeed );
-config.rngSeed = static_cast<unsigned int>( std::time(nullptr) );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setColourUsage = [&]( std::string const& useColour ) {
-auto mode = toLower( useColour );
-
-if( mode == "yes" )
-config.useColour = UseColour::Yes;
-else if( mode == "no" )
-config.useColour = UseColour::No;
-else if( mode == "auto" )
-config.useColour = UseColour::Auto;
-else
-return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setWaitForKeypress = [&]( std::string const& keypress ) {
-auto keypressLc = toLower( keypress );
-if (keypressLc == "never")
-config.waitForKeypress = WaitForKeypress::Never;
-else if( keypressLc == "start" )
-config.waitForKeypress = WaitForKeypress::BeforeStart;
-else if( keypressLc == "exit" )
-config.waitForKeypress = WaitForKeypress::BeforeExit;
-else if( keypressLc == "both" )
-config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
-else
-return ParserResult::runtimeError( "keypress argument must be one of: never, start, exit or both. '" + keypress + "' not recognised" );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setVerbosity = [&]( std::string const& verbosity ) {
-auto lcVerbosity = toLower( verbosity );
-if( lcVerbosity == "quiet" )
-config.verbosity = Verbosity::Quiet;
-else if( lcVerbosity == "normal" )
-config.verbosity = Verbosity::Normal;
-else if( lcVerbosity == "high" )
-config.verbosity = Verbosity::High;
-else
-return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" );
-return ParserResult::ok( ParseResultType::Matched );
-};
-auto const setReporter = [&]( std::string const& reporter ) {
-IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-
-auto lcReporter = toLower( reporter );
-auto result = factories.find( lcReporter );
-
-if( factories.end() != result )
-config.reporterName = lcReporter;
-else
-return ParserResult::runtimeError( "Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters" );
-return ParserResult::ok( ParseResultType::Matched );
-};
-
-auto cli
-= ExeName( config.processName )
-| Help( config.showHelp )
-| Opt( config.listTests )
-["-l"]["--list-tests"]
-( "list all/matching test cases" )
-| Opt( config.listTags )
-["-t"]["--list-tags"]
-( "list all/matching tags" )
-| Opt( config.showSuccessfulTests )
-["-s"]["--success"]
-( "include successful tests in output" )
-| Opt( config.shouldDebugBreak )
-["-b"]["--break"]
-( "break into debugger on failure" )
-| Opt( config.noThrow )
-["-e"]["--nothrow"]
-( "skip exception tests" )
-| Opt( config.showInvisibles )
-["-i"]["--invisibles"]
-( "show invisibles (tabs, newlines)" )
-| Opt( config.outputFilename, "filename" )
-["-o"]["--out"]
-( "output filename" )
-| Opt( setReporter, "name" )
-["-r"]["--reporter"]
-( "reporter to use (defaults to console)" )
-| Opt( config.name, "name" )
-["-n"]["--name"]
-( "suite name" )
-| Opt( [&]( bool ){ config.abortAfter = 1; } )
-["-a"]["--abort"]
-( "abort at first failure" )
-| Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" )
-["-x"]["--abortx"]
-( "abort after x failures" )
-| Opt( setWarning, "warning name" )
-["-w"]["--warn"]
-( "enable warnings" )
-| Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" )
-["-d"]["--durations"]
-( "show test durations" )
-| Opt( config.minDuration, "seconds" )
-["-D"]["--min-duration"]
-( "show test durations for tests taking at least the given number of seconds" )
-| Opt( loadTestNamesFromFile, "filename" )
-["-f"]["--input-file"]
-( "load test names to run from a file" )
-| Opt( config.filenamesAsTags )
-["-#"]["--filenames-as-tags"]
-( "adds a tag for the filename" )
-| Opt( config.sectionsToRun, "section name" )
-["-c"]["--section"]
-( "specify section to run" )
-| Opt( setVerbosity, "quiet|normal|high" )
-["-v"]["--verbosity"]
-( "set output verbosity" )
-| Opt( config.listTestNamesOnly )
-["--list-test-names-only"]
-( "list all/matching test cases names only" )
-| Opt( config.listReporters )
-["--list-reporters"]
-( "list all reporters" )
-| Opt( setTestOrder, "decl|lex|rand" )
-["--order"]
-( "test case order (defaults to decl)" )
-| Opt( setRngSeed, "'time'|number" )
-["--rng-seed"]
-( "set a specific seed for random numbers" )
-| Opt( setColourUsage, "yes|no" )
-["--use-colour"]
-( "should output be colourised" )
-| Opt( config.libIdentify )
-["--libidentify"]
-( "report name and version according to libidentify standard" )
-| Opt( setWaitForKeypress, "never|start|exit|both" )
-["--wait-for-keypress"]
-( "waits for a keypress before exiting" )
-| Opt( config.benchmarkSamples, "samples" )
-["--benchmark-samples"]
-( "number of samples to collect (default: 100)" )
-| Opt( config.benchmarkResamples, "resamples" )
-["--benchmark-resamples"]
-( "number of resamples for the bootstrap (default: 100000)" )
-| Opt( config.benchmarkConfidenceInterval, "confidence interval" )
-["--benchmark-confidence-interval"]
-( "confidence interval for the bootstrap (between 0 and 1, default: 0.95)" )
-| Opt( config.benchmarkNoAnalysis )
-["--benchmark-no-analysis"]
-( "perform only measurements; do not perform any analysis" )
-| Opt( config.benchmarkWarmupTime, "benchmarkWarmupTime" )
-["--benchmark-warmup-time"]
-( "amount of time in milliseconds spent on warming up each test (default: 100)" )
-| Arg( config.testsOrTags, "test name|pattern|tags" )
-( "which test or tests to use" );
-
-return cli;
-}
-
-} // end namespace Catch
-// end catch_commandline.cpp
-// start catch_common.cpp
-
-#include <cstring>
-#include <ostream>
-
-namespace Catch {
-
-bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {
-return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
-}
-bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {
-// We can assume that the same file will usually have the same pointer.
-// Thus, if the pointers are the same, there is no point in calling the strcmp
-return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
-}
-
-std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
-#ifndef __GNUG__
-os << info.file << '(' << info.line << ')';
-#else
-os << info.file << ':' << info.line;
-#endif
-return os;
-}
-
-std::string StreamEndStop::operator+() const {
-return std::string();
-}
-
-NonCopyable::NonCopyable() = default;
-NonCopyable::~NonCopyable() = default;
-
-}
-// end catch_common.cpp
-// start catch_config.cpp
-
-namespace Catch {
-
-Config::Config( ConfigData const& data )
-:   m_data( data ),
-m_stream( openStream() )
-{
-// We need to trim filter specs to avoid trouble with superfluous
-// whitespace (esp. important for bdd macros, as those are manually
-// aligned with whitespace).
-
-for (auto& elem : m_data.testsOrTags) {
-elem = trim(elem);
-}
-for (auto& elem : m_data.sectionsToRun) {
-elem = trim(elem);
-}
-
-TestSpecParser parser(ITagAliasRegistry::get());
-if (!m_data.testsOrTags.empty()) {
-m_hasTestFilters = true;
-for (auto const& testOrTags : m_data.testsOrTags) {
-parser.parse(testOrTags);
-}
-}
-m_testSpec = parser.testSpec();
-}
-
-std::string const& Config::getFilename() const {
-return m_data.outputFilename ;
-}
-
-bool Config::listTests() const          { return m_data.listTests; }
-bool Config::listTestNamesOnly() const  { return m_data.listTestNamesOnly; }
-bool Config::listTags() const           { return m_data.listTags; }
-bool Config::listReporters() const      { return m_data.listReporters; }
-
-std::string Config::getProcessName() const { return m_data.processName; }
-std::string const& Config::getReporterName() const { return m_data.reporterName; }
-
-std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; }
-std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; }
-
-TestSpec const& Config::testSpec() const { return m_testSpec; }
-bool Config::hasTestFilters() const { return m_hasTestFilters; }
-
-bool Config::showHelp() const { return m_data.showHelp; }
-
-// IConfig interface
-bool Config::allowThrows() const                   { return !m_data.noThrow; }
-std::ostream& Config::stream() const               { return m_stream->stream(); }
-std::string Config::name() const                   { return m_data.name.empty() ? m_data.processName : m_data.name; }
-bool Config::includeSuccessfulResults() const      { return m_data.showSuccessfulTests; }
-bool Config::warnAboutMissingAssertions() const    { return !!(m_data.warnings & WarnAbout::NoAssertions); }
-bool Config::warnAboutNoTests() const              { return !!(m_data.warnings & WarnAbout::NoTests); }
-ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; }
-double Config::minDuration() const                 { return m_data.minDuration; }
-RunTests::InWhatOrder Config::runOrder() const     { return m_data.runOrder; }
-unsigned int Config::rngSeed() const               { return m_data.rngSeed; }
-UseColour::YesOrNo Config::useColour() const       { return m_data.useColour; }
-bool Config::shouldDebugBreak() const              { return m_data.shouldDebugBreak; }
-int Config::abortAfter() const                     { return m_data.abortAfter; }
-bool Config::showInvisibles() const                { return m_data.showInvisibles; }
-Verbosity Config::verbosity() const                { return m_data.verbosity; }
-
-bool Config::benchmarkNoAnalysis() const                      { return m_data.benchmarkNoAnalysis; }
-int Config::benchmarkSamples() const                          { return m_data.benchmarkSamples; }
-double Config::benchmarkConfidenceInterval() const            { return m_data.benchmarkConfidenceInterval; }
-unsigned int Config::benchmarkResamples() const               { return m_data.benchmarkResamples; }
-std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); }
-
-IStream const* Config::openStream() {
-return Catch::makeStream(m_data.outputFilename);
-}
-
-} // end namespace Catch
-// end catch_config.cpp
-// start catch_console_colour.cpp
-
-#if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-// start catch_errno_guard.h
-
-namespace Catch {
-
-class ErrnoGuard {
-public:
-ErrnoGuard();
-~ErrnoGuard();
-private:
-int m_oldErrno;
-};
-
-}
-
-// end catch_errno_guard.h
-// start catch_windows_h_proxy.h
-
-
-#if defined(CATCH_PLATFORM_WINDOWS)
-
-#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
-#  define CATCH_DEFINED_NOMINMAX
-#  define NOMINMAX
-#endif
-#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
-#  define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-#  define WIN32_LEAN_AND_MEAN
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-#ifdef CATCH_DEFINED_NOMINMAX
-#  undef NOMINMAX
-#endif
-#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-#  undef WIN32_LEAN_AND_MEAN
-#endif
-
-#endif // defined(CATCH_PLATFORM_WINDOWS)
-
-// end catch_windows_h_proxy.h
-#include <sstream>
-
-namespace Catch {
-namespace {
-
-struct IColourImpl {
-virtual ~IColourImpl() = default;
-virtual void use( Colour::Code _colourCode ) = 0;
-};
-
-struct NoColourImpl : IColourImpl {
-void use( Colour::Code ) override {}
-
-static IColourImpl* instance() {
-static NoColourImpl s_instance;
-return &s_instance;
-}
-};
-
-} // anon namespace
-} // namespace Catch
-
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-#   ifdef CATCH_PLATFORM_WINDOWS
-#       define CATCH_CONFIG_COLOUR_WINDOWS
-#   else
-#       define CATCH_CONFIG_COLOUR_ANSI
-#   endif
-#endif
-
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
-
-namespace Catch {
-namespace {
-
-class Win32ColourImpl : public IColourImpl {
-public:
-Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
-{
-CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
-GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
-originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY );
-originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY );
-}
-
-void use( Colour::Code _colourCode ) override {
-switch( _colourCode ) {
-case Colour::None:      return setTextAttribute( originalForegroundAttributes );
-case Colour::White:     return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-case Colour::Red:       return setTextAttribute( FOREGROUND_RED );
-case Colour::Green:     return setTextAttribute( FOREGROUND_GREEN );
-case Colour::Blue:      return setTextAttribute( FOREGROUND_BLUE );
-case Colour::Cyan:      return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
-case Colour::Yellow:    return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
-case Colour::Grey:      return setTextAttribute( 0 );
-
-case Colour::LightGrey:     return setTextAttribute( FOREGROUND_INTENSITY );
-case Colour::BrightRed:     return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
-case Colour::BrightGreen:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
-case Colour::BrightWhite:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-case Colour::BrightYellow:  return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN );
-
-case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
-
-default:
-CATCH_ERROR( "Unknown colour requested" );
-}
-}
-
-private:
-void setTextAttribute( WORD _textAttribute ) {
-SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes );
-}
-HANDLE stdoutHandle;
-WORD originalForegroundAttributes;
-WORD originalBackgroundAttributes;
-};
-
-IColourImpl* platformColourInstance() {
-static Win32ColourImpl s_instance;
-
-IConfigPtr config = getCurrentContext().getConfig();
-UseColour::YesOrNo colourMode = config
-? config->useColour()
-: UseColour::Auto;
-if( colourMode == UseColour::Auto )
-colourMode = UseColour::Yes;
-return colourMode == UseColour::Yes
-? &s_instance
-: NoColourImpl::instance();
-}
-
-} // end anon namespace
-} // end namespace Catch
-
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
-
-#include <unistd.h>
-
-namespace Catch {
-namespace {
-
-// use POSIX/ ANSI console terminal codes
-// Thanks to Adam Strzelecki for original contribution
-// (http://github.com/nanoant)
-// https://github.com/philsquared/Catch/pull/131
-class PosixColourImpl : public IColourImpl {
-public:
-void use( Colour::Code _colourCode ) override {
-switch( _colourCode ) {
-case Colour::None:
-case Colour::White:     return setColour( "[0m" );
-case Colour::Red:       return setColour( "[0;31m" );
-case Colour::Green:     return setColour( "[0;32m" );
-case Colour::Blue:      return setColour( "[0;34m" );
-case Colour::Cyan:      return setColour( "[0;36m" );
-case Colour::Yellow:    return setColour( "[0;33m" );
-case Colour::Grey:      return setColour( "[1;30m" );
-
-case Colour::LightGrey:     return setColour( "[0;37m" );
-case Colour::BrightRed:     return setColour( "[1;31m" );
-case Colour::BrightGreen:   return setColour( "[1;32m" );
-case Colour::BrightWhite:   return setColour( "[1;37m" );
-case Colour::BrightYellow:  return setColour( "[1;33m" );
-
-case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
-default: CATCH_INTERNAL_ERROR( "Unknown colour requested" );
-}
-}
-static IColourImpl* instance() {
-static PosixColourImpl s_instance;
-return &s_instance;
-}
-
-private:
-void setColour( const char* _escapeCode ) {
-getCurrentContext().getConfig()->stream()
-<< '\033' << _escapeCode;
-}
-};
-
-bool useColourOnPlatform() {
-return
-#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
-!isDebuggerActive() &&
-#endif
-#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
-isatty(STDOUT_FILENO)
-#else
-false
-#endif
-;
-}
-IColourImpl* platformColourInstance() {
-ErrnoGuard guard;
-IConfigPtr config = getCurrentContext().getConfig();
-UseColour::YesOrNo colourMode = config
-? config->useColour()
-: UseColour::Auto;
-if( colourMode == UseColour::Auto )
-colourMode = useColourOnPlatform()
-? UseColour::Yes
-: UseColour::No;
-return colourMode == UseColour::Yes
-? PosixColourImpl::instance()
-: NoColourImpl::instance();
-}
-
-} // end anon namespace
-} // end namespace Catch
-
-#else  // not Windows or ANSI ///////////////////////////////////////////////
-
-namespace Catch {
-
-static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); }
-
-} // end namespace Catch
-
-#endif // Windows/ ANSI/ None
-
-namespace Catch {
-
-Colour::Colour( Code _colourCode ) { use( _colourCode ); }
-Colour::Colour( Colour&& other ) noexcept {
-m_moved = other.m_moved;
-other.m_moved = true;
-}
-Colour& Colour::operator=( Colour&& other ) noexcept {
-m_moved = other.m_moved;
-other.m_moved  = true;
-return *this;
-}
-
-Colour::~Colour(){ if( !m_moved ) use( None ); }
-
-void Colour::use( Code _colourCode ) {
-static IColourImpl* impl = platformColourInstance();
-// Strictly speaking, this cannot possibly happen.
-// However, under some conditions it does happen (see #1626),
-// and this change is small enough that we can let practicality
-// triumph over purity in this case.
-if (impl != nullptr) {
-impl->use( _colourCode );
-}
-}
-
-std::ostream& operator << ( std::ostream& os, Colour const& ) {
-return os;
-}
-
-} // end namespace Catch
-
-#if defined(__clang__)
-#    pragma clang diagnostic pop
-#endif
-
-// end catch_console_colour.cpp
-// start catch_context.cpp
-
-namespace Catch {
-
-class Context : public IMutableContext, NonCopyable {
-
-public: // IContext
-IResultCapture* getResultCapture() override {
-return m_resultCapture;
-}
-IRunner* getRunner() override {
-return m_runner;
-}
-
-IConfigPtr const& getConfig() const override {
-return m_config;
-}
-
-~Context() override;
-
-public: // IMutableContext
-void setResultCapture( IResultCapture* resultCapture ) override {
-m_resultCapture = resultCapture;
-}
-void setRunner( IRunner* runner ) override {
-m_runner = runner;
-}
-void setConfig( IConfigPtr const& config ) override {
-m_config = config;
-}
-
-friend IMutableContext& getCurrentMutableContext();
-
-private:
-IConfigPtr m_config;
-IRunner* m_runner = nullptr;
-IResultCapture* m_resultCapture = nullptr;
-};
-
-IMutableContext *IMutableContext::currentContext = nullptr;
-
-void IMutableContext::createContext()
-{
-currentContext = new Context();
-}
-
-void cleanUpContext() {
-delete IMutableContext::currentContext;
-IMutableContext::currentContext = nullptr;
-}
-IContext::~IContext() = default;
-IMutableContext::~IMutableContext() = default;
-Context::~Context() = default;
-
-SimplePcg32& rng() {
-static SimplePcg32 s_rng;
-return s_rng;
-}
-
-}
-// end catch_context.cpp
-// start catch_debug_console.cpp
-
-// start catch_debug_console.h
-
-#include <string>
-
-namespace Catch {
-void writeToDebugConsole( std::string const& text );
-}
-
-// end catch_debug_console.h
-#if defined(CATCH_CONFIG_ANDROID_LOGWRITE)
-#include <android/log.h>
-
-namespace Catch {
-void writeToDebugConsole( std::string const& text ) {
-__android_log_write( ANDROID_LOG_DEBUG, "Catch", text.c_str() );
-}
-}
-
-#elif defined(CATCH_PLATFORM_WINDOWS)
-
-namespace Catch {
-void writeToDebugConsole( std::string const& text ) {
-::OutputDebugStringA( text.c_str() );
-}
-}
-
-#else
-
-namespace Catch {
-void writeToDebugConsole( std::string const& text ) {
-// !TBD: Need a version for Mac/ XCode and other IDEs
-Catch::cout() << text;
-}
-}
-
-#endif // Platform
-// end catch_debug_console.cpp
-// start catch_debugger.cpp
-
-#if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
-
-#  include <cassert>
-#  include <sys/types.h>
-#  include <unistd.h>
-#  include <cstddef>
-#  include <ostream>
-
-#ifdef __apple_build_version__
-// These headers will only compile with AppleClang (XCode)
-// For other compilers (Clang, GCC, ... ) we need to exclude them
-#  include <sys/sysctl.h>
-#endif
-
-namespace Catch {
-#ifdef __apple_build_version__
-// The following function is taken directly from the following technical note:
-// https://developer.apple.com/library/archive/qa/qa1361/_index.html
-
-// Returns true if the current process is being debugged (either
-// running under the debugger or has a debugger attached post facto).
-bool isDebuggerActive(){
-int                 mib[4];
-struct kinfo_proc   info;
-std::size_t         size;
-
-// Initialize the flags so that, if sysctl fails for some bizarre
-// reason, we get a predictable result.
-
-info.kp_proc.p_flag = 0;
-
-// Initialize mib, which tells sysctl the info we want, in this case
-// we're looking for information about a specific process ID.
-
-mib[0] = CTL_KERN;
-mib[1] = KERN_PROC;
-mib[2] = KERN_PROC_PID;
-mib[3] = getpid();
-
-// Call sysctl.
-
-size = sizeof(info);
-if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {
-Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
-return false;
-}
-
-// We're being debugged if the P_TRACED flag is set.
-
-return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
-}
-#else
-bool isDebuggerActive() {
-// We need to find another way to determine this for non-appleclang compilers on macOS
-return false;
-}
-#endif
-} // namespace Catch
-
-#elif defined(CATCH_PLATFORM_LINUX)
-#include <fstream>
-#include <string>
-
-namespace Catch{
-// The standard POSIX way of detecting a debugger is to attempt to
-// ptrace() the process, but this needs to be done from a child and not
-// this process itself to still allow attaching to this process later
-// if wanted, so is rather heavy. Under Linux we have the PID of the
-// "debugger" (which doesn't need to be gdb, of course, it could also
-// be strace, for example) in /proc/$PID/status, so just get it from
-// there instead.
-bool isDebuggerActive(){
-// Libstdc++ has a bug, where std::ifstream sets errno to 0
-// This way our users can properly assert over errno values
-ErrnoGuard guard;
-std::ifstream in("/proc/self/status");
-for( std::string line; std::getline(in, line); ) {
-static const int PREFIX_LEN = 11;
-if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) {
-// We're traced if the PID is not 0 and no other PID starts
-// with 0 digit, so it's enough to check for just a single
-// character.
-return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
-}
-}
-
-return false;
-}
-} // namespace Catch
-#elif defined(_MSC_VER)
-extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-namespace Catch {
-bool isDebuggerActive() {
-return IsDebuggerPresent() != 0;
-}
-}
-#elif defined(__MINGW32__)
-extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-namespace Catch {
-bool isDebuggerActive() {
-return IsDebuggerPresent() != 0;
-}
-}
-#else
-namespace Catch {
-bool isDebuggerActive() { return false; }
-}
-#endif // Platform
-// end catch_debugger.cpp
-// start catch_decomposer.cpp
-
-namespace Catch {
-
-ITransientExpression::~ITransientExpression() = default;
-
-void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
-if( lhs.size() + rhs.size() < 40 &&
-lhs.find('\n') == std::string::npos &&
-rhs.find('\n') == std::string::npos )
-os << lhs << " " << op << " " << rhs;
-else
-os << lhs << "\n" << op << "\n" << rhs;
-}
-}
-// end catch_decomposer.cpp
-// start catch_enforce.cpp
-
-#include <stdexcept>
-
-namespace Catch {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)
-[[noreturn]]
-void throw_exception(std::exception const& e) {
-Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n"
-<< "The message was: " << e.what() << '\n';
-std::terminate();
-}
-#endif
-
-[[noreturn]]
-void throw_logic_error(std::string const& msg) {
-throw_exception(std::logic_error(msg));
-}
-
-[[noreturn]]
-void throw_domain_error(std::string const& msg) {
-throw_exception(std::domain_error(msg));
-}
-
-[[noreturn]]
-void throw_runtime_error(std::string const& msg) {
-throw_exception(std::runtime_error(msg));
-}
-
-} // namespace Catch;
-// end catch_enforce.cpp
-// start catch_enum_values_registry.cpp
-// start catch_enum_values_registry.h
-
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-namespace Detail {
-
-std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values );
-
-class EnumValuesRegistry : public IMutableEnumValuesRegistry {
-
-std::vector<std::unique_ptr<EnumInfo>> m_enumInfos;
-
-EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;
-};
-
-std::vector<StringRef> parseEnums( StringRef enums );
-
-} // Detail
-
-} // Catch
-
-// end catch_enum_values_registry.h
-
-#include <map>
-#include <cassert>
-
-namespace Catch {
-
-IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {}
-
-namespace Detail {
-
-namespace {
-// Extracts the actual name part of an enum instance
-// In other words, it returns the Blue part of Bikeshed::Colour::Blue
-StringRef extractInstanceName(StringRef enumInstance) {
-// Find last occurrence of ":"
-size_t name_start = enumInstance.size();
-while (name_start > 0 && enumInstance[name_start - 1] != ':') {
---name_start;
-}
-return enumInstance.substr(name_start, enumInstance.size() - name_start);
-}
-}
-
-std::vector<StringRef> parseEnums( StringRef enums ) {
-auto enumValues = splitStringRef( enums, ',' );
-std::vector<StringRef> parsed;
-parsed.reserve( enumValues.size() );
-for( auto const& enumValue : enumValues ) {
-parsed.push_back(trim(extractInstanceName(enumValue)));
-}
-return parsed;
-}
-
-EnumInfo::~EnumInfo() {}
-
-StringRef EnumInfo::lookup( int value ) const {
-for( auto const& valueToName : m_values ) {
-if( valueToName.first == value )
-return valueToName.second;
-}
-return "{** unexpected enum value **}"_sr;
-}
-
-std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
-std::unique_ptr<EnumInfo> enumInfo( new EnumInfo );
-enumInfo->m_name = enumName;
-enumInfo->m_values.reserve( values.size() );
-
-const auto valueNames = Catch::Detail::parseEnums( allValueNames );
-assert( valueNames.size() == values.size() );
-std::size_t i = 0;
-for( auto value : values )
-enumInfo->m_values.emplace_back(value, valueNames[i++]);
-
-return enumInfo;
-}
-
-EnumInfo const& EnumValuesRegistry::registerEnum( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
-m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values));
-return *m_enumInfos.back();
-}
-
-} // Detail
-} // Catch
-
-// end catch_enum_values_registry.cpp
-// start catch_errno_guard.cpp
-
-#include <cerrno>
-
-namespace Catch {
-ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
-ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
-}
-// end catch_errno_guard.cpp
-// start catch_exception_translator_registry.cpp
-
-// start catch_exception_translator_registry.h
-
-#include <vector>
-#include <string>
-#include <memory>
-
-namespace Catch {
-
-class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
-public:
-~ExceptionTranslatorRegistry();
-virtual void registerTranslator( const IExceptionTranslator* translator );
-std::string translateActiveException() const override;
-std::string tryTranslators() const;
-
-private:
-std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators;
-};
-}
-
-// end catch_exception_translator_registry.h
-#ifdef __OBJC__
-#import "Foundation/Foundation.h"
-#endif
-
-namespace Catch {
-
-ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {
-}
-
-void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) {
-m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) );
-}
-
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-std::string ExceptionTranslatorRegistry::translateActiveException() const {
-try {
-#ifdef __OBJC__
-// In Objective-C try objective-c exceptions first
-@try {
-return tryTranslators();
-}
-@catch (NSException *exception) {
-return Catch::Detail::stringify( [exception description] );
-}
-#else
-// Compiling a mixed mode project with MSVC means that CLR
-// exceptions will be caught in (...) as well. However, these
-// do not fill-in std::current_exception and thus lead to crash
-// when attempting rethrow.
-// /EHa switch also causes structured exceptions to be caught
-// here, but they fill-in current_exception properly, so
-// at worst the output should be a little weird, instead of
-// causing a crash.
-if (std::current_exception() == nullptr) {
-return "Non C++ exception. Possibly a CLR exception.";
-}
-return tryTranslators();
-#endif
-}
-catch( TestFailureException& ) {
-std::rethrow_exception(std::current_exception());
-}
-catch( std::exception& ex ) {
-return ex.what();
-}
-catch( std::string& msg ) {
-return msg;
-}
-catch( const char* msg ) {
-return msg;
-}
-catch(...) {
-return "Unknown exception";
-}
-}
-
-std::string ExceptionTranslatorRegistry::tryTranslators() const {
-if (m_translators.empty()) {
-std::rethrow_exception(std::current_exception());
-} else {
-return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());
-}
-}
-
-#else // ^^ Exceptions are enabled // Exceptions are disabled vv
-std::string ExceptionTranslatorRegistry::translateActiveException() const {
-CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
-}
-
-std::string ExceptionTranslatorRegistry::tryTranslators() const {
-CATCH_INTERNAL_ERROR("Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
-}
-#endif
-
-}
-// end catch_exception_translator_registry.cpp
-// start catch_fatal_condition.cpp
-
-#include <algorithm>
-
-#if !defined( CATCH_CONFIG_WINDOWS_SEH ) && !defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace Catch {
-
-// If neither SEH nor signal handling is required, the handler impls
-// do not have to do anything, and can be empty.
-void FatalConditionHandler::engage_platform() {}
-void FatalConditionHandler::disengage_platform() {}
-FatalConditionHandler::FatalConditionHandler() = default;
-FatalConditionHandler::~FatalConditionHandler() = default;
-
-} // end namespace Catch
-
-#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) && defined( CATCH_CONFIG_POSIX_SIGNALS )
-#error "Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time"
-#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-namespace {
-//! Signals fatal error message to the run context
-void reportFatal( char const * const message ) {
-Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );
-}
-
-//! Minimal size Catch2 needs for its own fatal error handling.
-//! Picked anecdotally, so it might not be sufficient on all
-//! platforms, and for all configurations.
-constexpr std::size_t minStackSizeForErrors = 32 * 1024;
-} // end unnamed namespace
-
-#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS
-
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
-
-namespace Catch {
-
-struct SignalDefs { DWORD id; const char* name; };
-
-// There is no 1-1 mapping between signals and windows exceptions.
-// Windows can easily distinguish between SO and SigSegV,
-// but SigInt, SigTerm, etc are handled differently.
-static SignalDefs signalDefs[] = {
-{ static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),  "SIGILL - Illegal instruction signal" },
-{ static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow" },
-{ static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal" },
-{ static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error" },
-};
-
-static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {
-for (auto const& def : signalDefs) {
-if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
-reportFatal(def.name);
-}
-}
-// If its not an exception we care about, pass it along.
-// This stops us from eating debugger breaks etc.
-return EXCEPTION_CONTINUE_SEARCH;
-}
-
-// Since we do not support multiple instantiations, we put these
-// into global variables and rely on cleaning them up in outlined
-// constructors/destructors
-static PVOID exceptionHandlerHandle = nullptr;
-
-// For MSVC, we reserve part of the stack memory for handling
-// memory overflow structured exception.
-FatalConditionHandler::FatalConditionHandler() {
-ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);
-if (!SetThreadStackGuarantee(&guaranteeSize)) {
-// We do not want to fully error out, because needing
-// the stack reserve should be rare enough anyway.
-Catch::cerr()
-<< "Failed to reserve piece of stack."
-<< " Stack overflows will not be reported successfully.";
-}
-}
-
-// We do not attempt to unset the stack guarantee, because
-// Windows does not support lowering the stack size guarantee.
-FatalConditionHandler::~FatalConditionHandler() = default;
-
-void FatalConditionHandler::engage_platform() {
-// Register as first handler in current chain
-exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
-if (!exceptionHandlerHandle) {
-CATCH_RUNTIME_ERROR("Could not register vectored exception handler");
-}
-}
-
-void FatalConditionHandler::disengage_platform() {
-if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle)) {
-CATCH_RUNTIME_ERROR("Could not unregister vectored exception handler");
-}
-exceptionHandlerHandle = nullptr;
-}
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_WINDOWS_SEH
-
-#if defined( CATCH_CONFIG_POSIX_SIGNALS )
-
-#include <signal.h>
-
-namespace Catch {
-
-struct SignalDefs {
-int id;
-const char* name;
-};
-
-static SignalDefs signalDefs[] = {
-{ SIGINT,  "SIGINT - Terminal interrupt signal" },
-{ SIGILL,  "SIGILL - Illegal instruction signal" },
-{ SIGFPE,  "SIGFPE - Floating point error signal" },
-{ SIGSEGV, "SIGSEGV - Segmentation violation signal" },
-{ SIGTERM, "SIGTERM - Termination request signal" },
-{ SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
-};
-
-// Older GCCs trigger -Wmissing-field-initializers for T foo = {}
-// which is zero initialization, but not explicit. We want to avoid
-// that.
-#if defined(__GNUC__)
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#endif
-
-static char* altStackMem = nullptr;
-static std::size_t altStackSize = 0;
-static stack_t oldSigStack{};
-static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};
-
-static void restorePreviousSignalHandlers() {
-// We set signal handlers back to the previous ones. Hopefully
-// nobody overwrote them in the meantime, and doesn't expect
-// their signal handlers to live past ours given that they
-// installed them after ours..
-for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i) {
-sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
-}
-// Return the old stack
-sigaltstack(&oldSigStack, nullptr);
-}
-
-static void handleSignal( int sig ) {
-char const * name = "<unknown signal>";
-for (auto const& def : signalDefs) {
-if (sig == def.id) {
-name = def.name;
-break;
-}
-}
-// We need to restore previous signal handlers and let them do
-// their thing, so that the users can have the debugger break
-// when a signal is raised, and so on.
-restorePreviousSignalHandlers();
-reportFatal( name );
-raise( sig );
-}
-
-FatalConditionHandler::FatalConditionHandler() {
-assert(!altStackMem && "Cannot initialize POSIX signal handler when one already exists");
-if (altStackSize == 0) {
-altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);
-}
-altStackMem = new char[altStackSize]();
-}
-
-FatalConditionHandler::~FatalConditionHandler() {
-delete[] altStackMem;
-// We signal that another instance can be constructed by zeroing
-// out the pointer.
-altStackMem = nullptr;
-}
-
-void FatalConditionHandler::engage_platform() {
-stack_t sigStack;
-sigStack.ss_sp = altStackMem;
-sigStack.ss_size = altStackSize;
-sigStack.ss_flags = 0;
-sigaltstack(&sigStack, &oldSigStack);
-struct sigaction sa = { };
-
-sa.sa_handler = handleSignal;
-sa.sa_flags = SA_ONSTACK;
-for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {
-sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
-}
-}
-
-#if defined(__GNUC__)
-#    pragma GCC diagnostic pop
-#endif
-
-void FatalConditionHandler::disengage_platform() {
-restorePreviousSignalHandlers();
-}
-
-} // end namespace Catch
-
-#endif // CATCH_CONFIG_POSIX_SIGNALS
-// end catch_fatal_condition.cpp
-// start catch_generators.cpp
-
-#include <limits>
-#include <set>
-
-namespace Catch {
-
-IGeneratorTracker::~IGeneratorTracker() {}
-
-const char* GeneratorException::what() const noexcept {
-return m_msg;
-}
-
-namespace Generators {
-
-GeneratorUntypedBase::~GeneratorUntypedBase() {}
-
-auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo );
-}
-
-} // namespace Generators
-} // namespace Catch
-// end catch_generators.cpp
-// start catch_interfaces_capture.cpp
-
-namespace Catch {
-IResultCapture::~IResultCapture() = default;
-}
-// end catch_interfaces_capture.cpp
-// start catch_interfaces_config.cpp
-
-namespace Catch {
-IConfig::~IConfig() = default;
-}
-// end catch_interfaces_config.cpp
-// start catch_interfaces_exception.cpp
-
-namespace Catch {
-IExceptionTranslator::~IExceptionTranslator() = default;
-IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
-}
-// end catch_interfaces_exception.cpp
-// start catch_interfaces_registry_hub.cpp
-
-namespace Catch {
-IRegistryHub::~IRegistryHub() = default;
-IMutableRegistryHub::~IMutableRegistryHub() = default;
-}
-// end catch_interfaces_registry_hub.cpp
-// start catch_interfaces_reporter.cpp
-
-// start catch_reporter_listening.h
-
-namespace Catch {
-
-class ListeningReporter : public IStreamingReporter {
-using Reporters = std::vector<IStreamingReporterPtr>;
-Reporters m_listeners;
-IStreamingReporterPtr m_reporter = nullptr;
-ReporterPreferences m_preferences;
-
-public:
-ListeningReporter();
-
-void addListener( IStreamingReporterPtr&& listener );
-void addReporter( IStreamingReporterPtr&& reporter );
-
-public: // IStreamingReporter
-
-ReporterPreferences getPreferences() const override;
-
-void noMatchingTestCases( std::string const& spec ) override;
-
-void reportInvalidArguments(std::string const&arg) override;
-
-static std::set<Verbosity> getSupportedVerbosities();
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void benchmarkPreparing(std::string const& name) override;
-void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;
-void benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) override;
-void benchmarkFailed(std::string const&) override;
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void testRunStarting( TestRunInfo const& testRunInfo ) override;
-void testGroupStarting( GroupInfo const& groupInfo ) override;
-void testCaseStarting( TestCaseInfo const& testInfo ) override;
-void sectionStarting( SectionInfo const& sectionInfo ) override;
-void assertionStarting( AssertionInfo const& assertionInfo ) override;
-
-// The return value indicates if the messages buffer should be cleared:
-bool assertionEnded( AssertionStats const& assertionStats ) override;
-void sectionEnded( SectionStats const& sectionStats ) override;
-void testCaseEnded( TestCaseStats const& testCaseStats ) override;
-void testGroupEnded( TestGroupStats const& testGroupStats ) override;
-void testRunEnded( TestRunStats const& testRunStats ) override;
-
-void skipTest( TestCaseInfo const& testInfo ) override;
-bool isMulti() const override;
-
-};
-
-} // end namespace Catch
-
-// end catch_reporter_listening.h
-namespace Catch {
-
-ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
-:   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
-
-ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )
-:   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
-
-std::ostream& ReporterConfig::stream() const { return *m_stream; }
-IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }
-
-TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}
-
-GroupInfo::GroupInfo(  std::string const& _name,
-std::size_t _groupIndex,
-std::size_t _groupsCount )
-:   name( _name ),
-groupIndex( _groupIndex ),
-groupsCounts( _groupsCount )
-{}
-
-AssertionStats::AssertionStats( AssertionResult const& _assertionResult,
-std::vector<MessageInfo> const& _infoMessages,
-Totals const& _totals )
-:   assertionResult( _assertionResult ),
-infoMessages( _infoMessages ),
-totals( _totals )
-{
-assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;
-
-if( assertionResult.hasMessage() ) {
-// Copy message into messages list.
-// !TBD This should have been done earlier, somewhere
-MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
-builder << assertionResult.getMessage();
-builder.m_info.message = builder.m_stream.str();
-
-infoMessages.push_back( builder.m_info );
-}
-}
-
-AssertionStats::~AssertionStats() = default;
-
-SectionStats::SectionStats(  SectionInfo const& _sectionInfo,
-Counts const& _assertions,
-double _durationInSeconds,
-bool _missingAssertions )
-:   sectionInfo( _sectionInfo ),
-assertions( _assertions ),
-durationInSeconds( _durationInSeconds ),
-missingAssertions( _missingAssertions )
-{}
-
-SectionStats::~SectionStats() = default;
-
-TestCaseStats::TestCaseStats(  TestCaseInfo const& _testInfo,
-Totals const& _totals,
-std::string const& _stdOut,
-std::string const& _stdErr,
-bool _aborting )
-: testInfo( _testInfo ),
-totals( _totals ),
-stdOut( _stdOut ),
-stdErr( _stdErr ),
-aborting( _aborting )
-{}
-
-TestCaseStats::~TestCaseStats() = default;
-
-TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,
-Totals const& _totals,
-bool _aborting )
-:   groupInfo( _groupInfo ),
-totals( _totals ),
-aborting( _aborting )
-{}
-
-TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )
-:   groupInfo( _groupInfo ),
-aborting( false )
-{}
-
-TestGroupStats::~TestGroupStats() = default;
-
-TestRunStats::TestRunStats(   TestRunInfo const& _runInfo,
-Totals const& _totals,
-bool _aborting )
-:   runInfo( _runInfo ),
-totals( _totals ),
-aborting( _aborting )
-{}
-
-TestRunStats::~TestRunStats() = default;
-
-void IStreamingReporter::fatalErrorEncountered( StringRef ) {}
-bool IStreamingReporter::isMulti() const { return false; }
-
-IReporterFactory::~IReporterFactory() = default;
-IReporterRegistry::~IReporterRegistry() = default;
-
-} // end namespace Catch
-// end catch_interfaces_reporter.cpp
-// start catch_interfaces_runner.cpp
-
-namespace Catch {
-IRunner::~IRunner() = default;
-}
-// end catch_interfaces_runner.cpp
-// start catch_interfaces_testcase.cpp
-
-namespace Catch {
-ITestInvoker::~ITestInvoker() = default;
-ITestCaseRegistry::~ITestCaseRegistry() = default;
-}
-// end catch_interfaces_testcase.cpp
-// start catch_leak_detector.cpp
-
-#ifdef CATCH_CONFIG_WINDOWS_CRTDBG
-#include <crtdbg.h>
-
-namespace Catch {
-
-LeakDetector::LeakDetector() {
-int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
-flag |= _CRTDBG_LEAK_CHECK_DF;
-flag |= _CRTDBG_ALLOC_MEM_DF;
-_CrtSetDbgFlag(flag);
-_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG);
-_CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
-// Change this to leaking allocation's number to break there
-_CrtSetBreakAlloc(-1);
-}
-}
-
-#else
-
-Catch::LeakDetector::LeakDetector() {}
-
-#endif
-
-Catch::LeakDetector::~LeakDetector() {
-Catch::cleanUp();
-}
-// end catch_leak_detector.cpp
-// start catch_list.cpp
-
-// start catch_list.h
-
-#include <set>
-
-namespace Catch {
-
-std::size_t listTests( Config const& config );
-
-std::size_t listTestsNamesOnly( Config const& config );
-
-struct TagInfo {
-void add( std::string const& spelling );
-std::string all() const;
-
-std::set<std::string> spellings;
-std::size_t count = 0;
-};
-
-std::size_t listTags( Config const& config );
-
-std::size_t listReporters();
-
-Option<std::size_t> list( std::shared_ptr<Config> const& config );
-
-} // end namespace Catch
-
-// end catch_list.h
-// start catch_text.h
-
-namespace Catch {
-using namespace clara::TextFlow;
-}
-
-// end catch_text.h
-#include <limits>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
-std::size_t listTests( Config const& config ) {
-TestSpec const& testSpec = config.testSpec();
-if( config.hasTestFilters() )
-Catch::cout() << "Matching test cases:\n";
-else {
-Catch::cout() << "All available test cases:\n";
-}
-
-auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-for( auto const& testCaseInfo : matchedTestCases ) {
-Colour::Code colour = testCaseInfo.isHidden()
-? Colour::SecondaryText
-: Colour::None;
-Colour colourGuard( colour );
-
-Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
-if( config.verbosity() >= Verbosity::High ) {
-Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
-std::string description = testCaseInfo.description;
-if( description.empty() )
-description = "(NO DESCRIPTION)";
-Catch::cout() << Column( description ).indent(4) << std::endl;
-}
-if( !testCaseInfo.tags.empty() )
-Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
-}
-
-if( !config.hasTestFilters() )
-Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
-else
-Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
-return matchedTestCases.size();
-}
-
-std::size_t listTestsNamesOnly( Config const& config ) {
-TestSpec const& testSpec = config.testSpec();
-std::size_t matchedTests = 0;
-std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-for( auto const& testCaseInfo : matchedTestCases ) {
-matchedTests++;
-if( startsWith( testCaseInfo.name, '#' ) )
-Catch::cout() << '"' << testCaseInfo.name << '"';
-else
-Catch::cout() << testCaseInfo.name;
-if ( config.verbosity() >= Verbosity::High )
-Catch::cout() << "\t@" << testCaseInfo.lineInfo;
-Catch::cout() << std::endl;
-}
-return matchedTests;
-}
-
-void TagInfo::add( std::string const& spelling ) {
-++count;
-spellings.insert( spelling );
-}
-
-std::string TagInfo::all() const {
-size_t size = 0;
-for (auto const& spelling : spellings) {
-// Add 2 for the brackes
-size += spelling.size() + 2;
-}
-
-std::string out; out.reserve(size);
-for (auto const& spelling : spellings) {
-out += '[';
-out += spelling;
-out += ']';
-}
-return out;
-}
-
-std::size_t listTags( Config const& config ) {
-TestSpec const& testSpec = config.testSpec();
-if( config.hasTestFilters() )
-Catch::cout() << "Tags for matching test cases:\n";
-else {
-Catch::cout() << "All available tags:\n";
-}
-
-std::map<std::string, TagInfo> tagCounts;
-
-std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-for( auto const& testCase : matchedTestCases ) {
-for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
-std::string lcaseTagName = toLower( tagName );
-auto countIt = tagCounts.find( lcaseTagName );
-if( countIt == tagCounts.end() )
-countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-countIt->second.add( tagName );
-}
-}
-
-for( auto const& tagCount : tagCounts ) {
-ReusableStringStream rss;
-rss << "  " << std::setw(2) << tagCount.second.count << "  ";
-auto str = rss.str();
-auto wrapper = Column( tagCount.second.all() )
-.initialIndent( 0 )
-.indent( str.size() )
-.width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
-Catch::cout() << str << wrapper << '\n';
-}
-Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
-return tagCounts.size();
-}
-
-std::size_t listReporters() {
-Catch::cout() << "Available reporters:\n";
-IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
-std::size_t maxNameLen = 0;
-for( auto const& factoryKvp : factories )
-maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
-
-for( auto const& factoryKvp : factories ) {
-Catch::cout()
-<< Column( factoryKvp.first + ":" )
-.indent(2)
-.width( 5+maxNameLen )
-+  Column( factoryKvp.second->getDescription() )
-.initialIndent(0)
-.indent(2)
-.width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
-<< "\n";
-}
-Catch::cout() << std::endl;
-return factories.size();
-}
-
-Option<std::size_t> list( std::shared_ptr<Config> const& config ) {
-Option<std::size_t> listedCount;
-getCurrentMutableContext().setConfig( config );
-if( config->listTests() )
-listedCount = listedCount.valueOr(0) + listTests( *config );
-if( config->listTestNamesOnly() )
-listedCount = listedCount.valueOr(0) + listTestsNamesOnly( *config );
-if( config->listTags() )
-listedCount = listedCount.valueOr(0) + listTags( *config );
-if( config->listReporters() )
-listedCount = listedCount.valueOr(0) + listReporters();
-return listedCount;
-}
-
-} // end namespace Catch
-// end catch_list.cpp
-// start catch_matchers.cpp
-
-namespace Catch {
-namespace Matchers {
-namespace Impl {
-
-std::string MatcherUntypedBase::toString() const {
-if( m_cachedToString.empty() )
-m_cachedToString = describe();
-return m_cachedToString;
-}
-
-MatcherUntypedBase::~MatcherUntypedBase() = default;
-
-} // namespace Impl
-} // namespace Matchers
-
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
-
-} // namespace Catch
-// end catch_matchers.cpp
-// start catch_matchers_exception.cpp
-
-namespace Catch {
-namespace Matchers {
-namespace Exception {
-
-bool ExceptionMessageMatcher::match(std::exception const& ex) const {
-return ex.what() == m_message;
-}
-
-std::string ExceptionMessageMatcher::describe() const {
-return "exception message matches \"" + m_message + "\"";
-}
-
-}
-Exception::ExceptionMessageMatcher Message(std::string const& message) {
-return Exception::ExceptionMessageMatcher(message);
-}
-
-// namespace Exception
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_exception.cpp
-// start catch_matchers_floating.cpp
-
-// start catch_polyfills.hpp
-
-namespace Catch {
-bool isnan(float f);
-bool isnan(double d);
-}
-
-// end catch_polyfills.hpp
-// start catch_to_string.hpp
-
-#include <string>
-
-namespace Catch {
-template <typename T>
-std::string to_string(T const& t) {
-#if defined(CATCH_CONFIG_CPP11_TO_STRING)
-return std::to_string(t);
-#else
-ReusableStringStream rss;
-rss << t;
-return rss.str();
-#endif
-}
-} // end namespace Catch
-
-// end catch_to_string.hpp
-#include <algorithm>
-#include <cmath>
-#include <cstdlib>
-#include <cstdint>
-#include <cstring>
-#include <sstream>
-#include <type_traits>
-#include <iomanip>
-#include <limits>
-
-namespace Catch {
-namespace {
-
-int32_t convert(float f) {
-static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
-int32_t i;
-std::memcpy(&i, &f, sizeof(f));
-return i;
-}
-
-int64_t convert(double d) {
-static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
-int64_t i;
-std::memcpy(&i, &d, sizeof(d));
-return i;
-}
-
-template <typename FP>
-bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff) {
-// Comparison with NaN should always be false.
-// This way we can rule it out before getting into the ugly details
-if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
-return false;
-}
-
-auto lc = convert(lhs);
-auto rc = convert(rhs);
-
-if ((lc < 0) != (rc < 0)) {
-// Potentially we can have +0 and -0
-return lhs == rhs;
-}
-
-// static cast as a workaround for IBM XLC
-auto ulpDiff = std::abs(static_cast<FP>(lc - rc));
-return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;
-}
-
-#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-
-float nextafter(float x, float y) {
-return ::nextafterf(x, y);
-}
-
-double nextafter(double x, double y) {
-return ::nextafter(x, y);
-}
-
-#endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^
-
-template <typename FP>
-FP step(FP start, FP direction, uint64_t steps) {
-for (uint64_t i = 0; i < steps; ++i) {
-#if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-start = Catch::nextafter(start, direction);
-#else
-start = std::nextafter(start, direction);
-#endif
-}
-return start;
-}
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
-return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
-
-template <typename FloatingPoint>
-void write(std::ostream& out, FloatingPoint num) {
-out << std::scientific
-<< std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1)
-<< num;
-}
-
-} // end anonymous namespace
-
-namespace Matchers {
-namespace Floating {
-
-enum class FloatingPointKind : uint8_t {
-Float,
-Double
-};
-
-WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
-:m_target{ target }, m_margin{ margin } {
-CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
-<< " Margin has to be non-negative.");
-}
-
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool WithinAbsMatcher::match(double const& matchee) const {
-return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
-}
-
-std::string WithinAbsMatcher::describe() const {
-return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
-}
-
-WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)
-:m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {
-CATCH_ENFORCE(m_type == FloatingPointKind::Double
-|| m_ulps < (std::numeric_limits<uint32_t>::max)(),
-"Provided ULP is impossibly large for a float comparison.");
-}
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-// Clang <3.5 reports on the default branch in the switch below
-#pragma clang diagnostic ignored "-Wunreachable-code"
-#endif
-
-bool WithinUlpsMatcher::match(double const& matchee) const {
-switch (m_type) {
-case FloatingPointKind::Float:
-return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
-case FloatingPointKind::Double:
-return almostEqualUlps<double>(matchee, m_target, m_ulps);
-default:
-CATCH_INTERNAL_ERROR( "Unknown FloatingPointKind value" );
-}
-}
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#endif
-
-std::string WithinUlpsMatcher::describe() const {
-std::stringstream ret;
-
-ret << "is within " << m_ulps << " ULPs of ";
-
-if (m_type == FloatingPointKind::Float) {
-write(ret, static_cast<float>(m_target));
-ret << 'f';
-} else {
-write(ret, m_target);
-}
-
-ret << " ([";
-if (m_type == FloatingPointKind::Double) {
-write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));
-ret << ", ";
-write(ret, step(m_target, static_cast<double>( INFINITY), m_ulps));
-} else {
-// We have to cast INFINITY to float because of MinGW, see #1782
-write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));
-ret << ", ";
-write(ret, step(static_cast<float>(m_target), static_cast<float>( INFINITY), m_ulps));
-}
-ret << "])";
-
-return ret.str();
-}
-
-WithinRelMatcher::WithinRelMatcher(double target, double epsilon):
-m_target(target),
-m_epsilon(epsilon){
-CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon <  0 does not make sense.");
-CATCH_ENFORCE(m_epsilon  < 1., "Relative comparison with epsilon >= 1 does not make sense.");
-}
-
-bool WithinRelMatcher::match(double const& matchee) const {
-const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));
-return marginComparison(matchee, m_target,
-std::isinf(relMargin)? 0 : relMargin);
-}
-
-std::string WithinRelMatcher::describe() const {
-Catch::ReusableStringStream sstr;
-sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
-return sstr.str();
-}
-
-}// namespace Floating
-
-Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff) {
-return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
-}
-
-Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff) {
-return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
-}
-
-Floating::WithinAbsMatcher WithinAbs(double target, double margin) {
-return Floating::WithinAbsMatcher(target, margin);
-}
-
-Floating::WithinRelMatcher WithinRel(double target, double eps) {
-return Floating::WithinRelMatcher(target, eps);
-}
-
-Floating::WithinRelMatcher WithinRel(double target) {
-return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);
-}
-
-Floating::WithinRelMatcher WithinRel(float target, float eps) {
-return Floating::WithinRelMatcher(target, eps);
-}
-
-Floating::WithinRelMatcher WithinRel(float target) {
-return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);
-}
-
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_floating.cpp
-// start catch_matchers_generic.cpp
-
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
-if (desc.empty()) {
-return "matches undescribed predicate";
-} else {
-return "matches predicate: \"" + desc + '"';
-}
-}
-// end catch_matchers_generic.cpp
-// start catch_matchers_string.cpp
-
-#include <regex>
-
-namespace Catch {
-namespace Matchers {
-
-namespace StdString {
-
-CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
-:   m_caseSensitivity( caseSensitivity ),
-m_str( adjustString( str ) )
-{}
-std::string CasedString::adjustString( std::string const& str ) const {
-return m_caseSensitivity == CaseSensitive::No
-? toLower( str )
-: str;
-}
-std::string CasedString::caseSensitivitySuffix() const {
-return m_caseSensitivity == CaseSensitive::No
-? " (case insensitive)"
-: std::string();
-}
-
-StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
-: m_comparator( comparator ),
-m_operation( operation ) {
-}
-
-std::string StringMatcherBase::describe() const {
-std::string description;
-description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
-m_comparator.caseSensitivitySuffix().size());
-description += m_operation;
-description += ": \"";
-description += m_comparator.m_str;
-description += "\"";
-description += m_comparator.caseSensitivitySuffix();
-return description;
-}
-
-EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
-
-bool EqualsMatcher::match( std::string const& source ) const {
-return m_comparator.adjustString( source ) == m_comparator.m_str;
-}
-
-ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
-
-bool ContainsMatcher::match( std::string const& source ) const {
-return contains( m_comparator.adjustString( source ), m_comparator.m_str );
-}
-
-StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
-
-bool StartsWithMatcher::match( std::string const& source ) const {
-return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-}
-
-EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
-
-bool EndsWithMatcher::match( std::string const& source ) const {
-return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-}
-
-RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
-
-bool RegexMatcher::match(std::string const& matchee) const {
-auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
-if (m_caseSensitivity == CaseSensitive::Choice::No) {
-flags |= std::regex::icase;
-}
-auto reg = std::regex(m_regex, flags);
-return std::regex_match(matchee, reg);
-}
-
-std::string RegexMatcher::describe() const {
-return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
-}
-
-} // namespace StdString
-
-StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
-}
-StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
-}
-StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-}
-StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-}
-
-StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
-return StdString::RegexMatcher(regex, caseSensitivity);
-}
-
-} // namespace Matchers
-} // namespace Catch
-// end catch_matchers_string.cpp
-// start catch_message.cpp
-
-// start catch_uncaught_exceptions.h
-
-namespace Catch {
-bool uncaught_exceptions();
-} // end namespace Catch
-
-// end catch_uncaught_exceptions.h
-#include <cassert>
-#include <stack>
-
-namespace Catch {
-
-MessageInfo::MessageInfo(   StringRef const& _macroName,
-SourceLineInfo const& _lineInfo,
-ResultWas::OfType _type )
-:   macroName( _macroName ),
-lineInfo( _lineInfo ),
-type( _type ),
-sequence( ++globalCount )
-{}
-
-bool MessageInfo::operator==( MessageInfo const& other ) const {
-return sequence == other.sequence;
-}
-
-bool MessageInfo::operator<( MessageInfo const& other ) const {
-return sequence < other.sequence;
-}
-
-// This may need protecting if threading support is added
-unsigned int MessageInfo::globalCount = 0;
-
-////////////////////////////////////////////////////////////////////////////
-
-Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
-SourceLineInfo const& lineInfo,
-ResultWas::OfType type )
-:m_info(macroName, lineInfo, type) {}
-
-////////////////////////////////////////////////////////////////////////////
-
-ScopedMessage::ScopedMessage( MessageBuilder const& builder )
-: m_info( builder.m_info ), m_moved()
-{
-m_info.message = builder.m_stream.str();
-getResultCapture().pushScopedMessage( m_info );
-}
-
-ScopedMessage::ScopedMessage( ScopedMessage&& old )
-: m_info( old.m_info ), m_moved()
-{
-old.m_moved = true;
-}
-
-ScopedMessage::~ScopedMessage() {
-if ( !uncaught_exceptions() && !m_moved ){
-getResultCapture().popScopedMessage(m_info);
-}
-}
-
-Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {
-auto trimmed = [&] (size_t start, size_t end) {
-while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {
-++start;
-}
-while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end]))) {
---end;
-}
-return names.substr(start, end - start + 1);
-};
-auto skipq = [&] (size_t start, char quote) {
-for (auto i = start + 1; i < names.size() ; ++i) {
-if (names[i] == quote)
-return i;
-if (names[i] == '\\')
-++i;
-}
-CATCH_INTERNAL_ERROR("CAPTURE parsing encountered unmatched quote");
-};
-
-size_t start = 0;
-std::stack<char> openings;
-for (size_t pos = 0; pos < names.size(); ++pos) {
-char c = names[pos];
-switch (c) {
-case '[':
-case '{':
-case '(':
-// It is basically impossible to disambiguate between
-// comparison and start of template args in this context
-//            case '<':
-openings.push(c);
-break;
-case ']':
-case '}':
-case ')':
-//           case '>':
-openings.pop();
-break;
-case '"':
-case '\'':
-pos = skipq(pos, c);
-break;
-case ',':
-if (start != pos && openings.empty()) {
-m_messages.emplace_back(macroName, lineInfo, resultType);
-m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
-m_messages.back().message += " := ";
-start = pos;
-}
-}
-}
-assert(openings.empty() && "Mismatched openings");
-m_messages.emplace_back(macroName, lineInfo, resultType);
-m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
-m_messages.back().message += " := ";
-}
-Capturer::~Capturer() {
-if ( !uncaught_exceptions() ){
-assert( m_captured == m_messages.size() );
-for( size_t i = 0; i < m_captured; ++i  )
-m_resultCapture.popScopedMessage( m_messages[i] );
-}
-}
-
-void Capturer::captureValue( size_t index, std::string const& value ) {
-assert( index < m_messages.size() );
-m_messages[index].message += value;
-m_resultCapture.pushScopedMessage( m_messages[index] );
-m_captured++;
-}
-
-} // end namespace Catch
-// end catch_message.cpp
-// start catch_output_redirect.cpp
-
-// start catch_output_redirect.h
-#ifndef TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-#define TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-
-#include <cstdio>
-#include <iosfwd>
-#include <string>
-
-namespace Catch {
-
-class RedirectedStream {
-std::ostream& m_originalStream;
-std::ostream& m_redirectionStream;
-std::streambuf* m_prevBuf;
-
-public:
-RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
-~RedirectedStream();
-};
-
-class RedirectedStdOut {
-ReusableStringStream m_rss;
-RedirectedStream m_cout;
-public:
-RedirectedStdOut();
-auto str() const -> std::string;
-};
-
-// StdErr has two constituent streams in C++, std::cerr and std::clog
-// This means that we need to redirect 2 streams into 1 to keep proper
-// order of writes
-class RedirectedStdErr {
-ReusableStringStream m_rss;
-RedirectedStream m_cerr;
-RedirectedStream m_clog;
-public:
-RedirectedStdErr();
-auto str() const -> std::string;
-};
-
-class RedirectedStreams {
-public:
-RedirectedStreams(RedirectedStreams const&) = delete;
-RedirectedStreams& operator=(RedirectedStreams const&) = delete;
-RedirectedStreams(RedirectedStreams&&) = delete;
-RedirectedStreams& operator=(RedirectedStreams&&) = delete;
-
-RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);
-~RedirectedStreams();
-private:
-std::string& m_redirectedCout;
-std::string& m_redirectedCerr;
-RedirectedStdOut m_redirectedStdOut;
-RedirectedStdErr m_redirectedStdErr;
-};
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
-// Windows's implementation of std::tmpfile is terrible (it tries
-// to create a file inside system folder, thus requiring elevated
-// privileges for the binary), so we have to use tmpnam(_s) and
-// create the file ourselves there.
-class TempFile {
-public:
-TempFile(TempFile const&) = delete;
-TempFile& operator=(TempFile const&) = delete;
-TempFile(TempFile&&) = delete;
-TempFile& operator=(TempFile&&) = delete;
-
-TempFile();
-~TempFile();
-
-std::FILE* getFile();
-std::string getContents();
-
-private:
-std::FILE* m_file = nullptr;
-#if defined(_MSC_VER)
-char m_buffer[L_tmpnam] = { 0 };
-#endif
-};
-
-class OutputRedirect {
-public:
-OutputRedirect(OutputRedirect const&) = delete;
-OutputRedirect& operator=(OutputRedirect const&) = delete;
-OutputRedirect(OutputRedirect&&) = delete;
-OutputRedirect& operator=(OutputRedirect&&) = delete;
-
-OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
-~OutputRedirect();
-
-private:
-int m_originalStdout = -1;
-int m_originalStderr = -1;
-TempFile m_stdoutFile;
-TempFile m_stderrFile;
-std::string& m_stdoutDest;
-std::string& m_stderrDest;
-};
-
-#endif
-
-} // end namespace Catch
-
-#endif // TWOBLUECUBES_CATCH_OUTPUT_REDIRECT_H
-// end catch_output_redirect.h
-#include <cstdio>
-#include <cstring>
-#include <fstream>
-#include <sstream>
-#include <stdexcept>
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-#if defined(_MSC_VER)
-#include <io.h>      //_dup and _dup2
-#define dup _dup
-#define dup2 _dup2
-#define fileno _fileno
-#else
-#include <unistd.h>  // dup and dup2
-#endif
-#endif
-
-namespace Catch {
-
-RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
-:   m_originalStream( originalStream ),
-m_redirectionStream( redirectionStream ),
-m_prevBuf( m_originalStream.rdbuf() )
-{
-m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
-}
-
-RedirectedStream::~RedirectedStream() {
-m_originalStream.rdbuf( m_prevBuf );
-}
-
-RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
-auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
-
-RedirectedStdErr::RedirectedStdErr()
-:   m_cerr( Catch::cerr(), m_rss.get() ),
-m_clog( Catch::clog(), m_rss.get() )
-{}
-auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
-
-RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)
-:   m_redirectedCout(redirectedCout),
-m_redirectedCerr(redirectedCerr)
-{}
-
-RedirectedStreams::~RedirectedStreams() {
-m_redirectedCout += m_redirectedStdOut.str();
-m_redirectedCerr += m_redirectedStdErr.str();
-}
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-
-#if defined(_MSC_VER)
-TempFile::TempFile() {
-if (tmpnam_s(m_buffer)) {
-CATCH_RUNTIME_ERROR("Could not get a temp filename");
-}
-if (fopen_s(&m_file, m_buffer, "w+")) {
-char buffer[100];
-if (strerror_s(buffer, errno)) {
-CATCH_RUNTIME_ERROR("Could not translate errno to a string");
-}
-CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer);
-}
-}
-#else
-TempFile::TempFile() {
-m_file = std::tmpfile();
-if (!m_file) {
-CATCH_RUNTIME_ERROR("Could not create a temp file.");
-}
-}
-
-#endif
-
-TempFile::~TempFile() {
-// TBD: What to do about errors here?
-std::fclose(m_file);
-// We manually create the file on Windows only, on Linux
-// it will be autodeleted
-#if defined(_MSC_VER)
-std::remove(m_buffer);
-#endif
-}
-
-FILE* TempFile::getFile() {
-return m_file;
-}
-
-std::string TempFile::getContents() {
-std::stringstream sstr;
-char buffer[100] = {};
-std::rewind(m_file);
-while (std::fgets(buffer, sizeof(buffer), m_file)) {
-sstr << buffer;
-}
-return sstr.str();
-}
-
-OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
-m_originalStdout(dup(1)),
-m_originalStderr(dup(2)),
-m_stdoutDest(stdout_dest),
-m_stderrDest(stderr_dest) {
-dup2(fileno(m_stdoutFile.getFile()), 1);
-dup2(fileno(m_stderrFile.getFile()), 2);
-}
-
-OutputRedirect::~OutputRedirect() {
-Catch::cout() << std::flush;
-fflush(stdout);
-// Since we support overriding these streams, we flush cerr
-// even though std::cerr is unbuffered
-Catch::cerr() << std::flush;
-Catch::clog() << std::flush;
-fflush(stderr);
-
-dup2(m_originalStdout, 1);
-dup2(m_originalStderr, 2);
-
-m_stdoutDest += m_stdoutFile.getContents();
-m_stderrDest += m_stderrFile.getContents();
-}
-
-#endif // CATCH_CONFIG_NEW_CAPTURE
-
-} // namespace Catch
-
-#if defined(CATCH_CONFIG_NEW_CAPTURE)
-#if defined(_MSC_VER)
-#undef dup
-#undef dup2
-#undef fileno
-#endif
-#endif
-// end catch_output_redirect.cpp
-// start catch_polyfills.cpp
-
-#include <cmath>
-
-namespace Catch {
-
-#if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-bool isnan(float f) {
-return std::isnan(f);
-}
-bool isnan(double d) {
-return std::isnan(d);
-}
-#else
-// For now we only use this for embarcadero
-bool isnan(float f) {
-return std::_isnan(f);
-}
-bool isnan(double d) {
-return std::_isnan(d);
-}
-#endif
-
-} // end namespace Catch
-// end catch_polyfills.cpp
-// start catch_random_number_generator.cpp
-
-namespace Catch {
-
-namespace {
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4146) // we negate uint32 during the rotate
-#endif
-// Safe rotr implementation thanks to John Regehr
-uint32_t rotate_right(uint32_t val, uint32_t count) {
-const uint32_t mask = 31;
-count &= mask;
-return (val >> count) | (val << (-count & mask));
-}
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-}
-
-SimplePcg32::SimplePcg32(result_type seed_) {
-seed(seed_);
-}
-
-void SimplePcg32::seed(result_type seed_) {
-m_state = 0;
-(*this)();
-m_state += seed_;
-(*this)();
-}
-
-void SimplePcg32::discard(uint64_t skip) {
-// We could implement this to run in O(log n) steps, but this
-// should suffice for our use case.
-for (uint64_t s = 0; s < skip; ++s) {
-static_cast<void>((*this)());
-}
-}
-
-SimplePcg32::result_type SimplePcg32::operator()() {
-// prepare the output value
-const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);
-const auto output = rotate_right(xorshifted, m_state >> 59u);
-
-// advance state
-m_state = m_state * 6364136223846793005ULL + s_inc;
-
-return output;
-}
-
-bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
-return lhs.m_state == rhs.m_state;
-}
-
-bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
-return lhs.m_state != rhs.m_state;
-}
-}
-// end catch_random_number_generator.cpp
-// start catch_registry_hub.cpp
-
-// start catch_test_case_registry_impl.h
-
-#include <vector>
-#include <set>
-#include <algorithm>
-#include <ios>
-
-namespace Catch {
-
-class TestCase;
-struct IConfig;
-
-std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );
-
-bool isThrowSafe( TestCase const& testCase, IConfig const& config );
-bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-
-void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );
-
-std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
-
-class TestRegistry : public ITestCaseRegistry {
-public:
-virtual ~TestRegistry() = default;
-
-virtual void registerTest( TestCase const& testCase );
-
-std::vector<TestCase> const& getAllTests() const override;
-std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;
-
-private:
-std::vector<TestCase> m_functions;
-mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder;
-mutable std::vector<TestCase> m_sortedFunctions;
-std::size_t m_unnamedCount = 0;
-std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised
-};
-
-///////////////////////////////////////////////////////////////////////////
-
-class TestInvokerAsFunction : public ITestInvoker {
-void(*m_testAsFunction)();
-public:
-TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;
-
-void invoke() const override;
-};
-
-std::string extractClassName( StringRef const& classOrQualifiedMethodName );
-
-///////////////////////////////////////////////////////////////////////////
-
-} // end namespace Catch
-
-// end catch_test_case_registry_impl.h
-// start catch_reporter_registry.h
-
-#include <map>
-
-namespace Catch {
-
-class ReporterRegistry : public IReporterRegistry {
-
-public:
-
-~ReporterRegistry() override;
-
-IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override;
-
-void registerReporter( std::string const& name, IReporterFactoryPtr const& factory );
-void registerListener( IReporterFactoryPtr const& factory );
-
-FactoryMap const& getFactories() const override;
-Listeners const& getListeners() const override;
-
-private:
-FactoryMap m_factories;
-Listeners m_listeners;
-};
-}
-
-// end catch_reporter_registry.h
-// start catch_tag_alias_registry.h
-
-// start catch_tag_alias.h
-
-#include <string>
-
-namespace Catch {
-
-struct TagAlias {
-TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);
-
-std::string tag;
-SourceLineInfo lineInfo;
-};
-
-} // end namespace Catch
-
-// end catch_tag_alias.h
-#include <map>
-
-namespace Catch {
-
-class TagAliasRegistry : public ITagAliasRegistry {
-public:
-~TagAliasRegistry() override;
-TagAlias const* find( std::string const& alias ) const override;
-std::string expandAliases( std::string const& unexpandedTestSpec ) const override;
-void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );
-
-private:
-std::map<std::string, TagAlias> m_registry;
-};
-
-} // end namespace Catch
-
-// end catch_tag_alias_registry.h
-// start catch_startup_exception_registry.h
-
-#include <vector>
-#include <exception>
-
-namespace Catch {
-
-class StartupExceptionRegistry {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-public:
-void add(std::exception_ptr const& exception) noexcept;
-std::vector<std::exception_ptr> const& getExceptions() const noexcept;
-private:
-std::vector<std::exception_ptr> m_exceptions;
-#endif
-};
-
-} // end namespace Catch
-
-// end catch_startup_exception_registry.h
-// start catch_singletons.hpp
-
-namespace Catch {
-
-struct ISingleton {
-virtual ~ISingleton();
-};
-
-void addSingleton( ISingleton* singleton );
-void cleanupSingletons();
-
-template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
-class Singleton : SingletonImplT, public ISingleton {
-
-static auto getInternal() -> Singleton* {
-static Singleton* s_instance = nullptr;
-if( !s_instance ) {
-s_instance = new Singleton;
-addSingleton( s_instance );
-}
-return s_instance;
-}
-
-public:
-static auto get() -> InterfaceT const& {
-return *getInternal();
-}
-static auto getMutable() -> MutableInterfaceT& {
-return *getInternal();
-}
-};
-
-} // namespace Catch
-
-// end catch_singletons.hpp
-namespace Catch {
-
-namespace {
-
-class RegistryHub : public IRegistryHub, public IMutableRegistryHub,
-private NonCopyable {
-
-public: // IRegistryHub
-RegistryHub() = default;
-IReporterRegistry const& getReporterRegistry() const override {
-return m_reporterRegistry;
-}
-ITestCaseRegistry const& getTestCaseRegistry() const override {
-return m_testCaseRegistry;
-}
-IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override {
-return m_exceptionTranslatorRegistry;
-}
-ITagAliasRegistry const& getTagAliasRegistry() const override {
-return m_tagAliasRegistry;
-}
-StartupExceptionRegistry const& getStartupExceptionRegistry() const override {
-return m_exceptionRegistry;
-}
-
-public: // IMutableRegistryHub
-void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {
-m_reporterRegistry.registerReporter( name, factory );
-}
-void registerListener( IReporterFactoryPtr const& factory ) override {
-m_reporterRegistry.registerListener( factory );
-}
-void registerTest( TestCase const& testInfo ) override {
-m_testCaseRegistry.registerTest( testInfo );
-}
-void registerTranslator( const IExceptionTranslator* translator ) override {
-m_exceptionTranslatorRegistry.registerTranslator( translator );
-}
-void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {
-m_tagAliasRegistry.add( alias, tag, lineInfo );
-}
-void registerStartupException() noexcept override {
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-m_exceptionRegistry.add(std::current_exception());
-#else
-CATCH_INTERNAL_ERROR("Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
-#endif
-}
-IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override {
-return m_enumValuesRegistry;
-}
-
-private:
-TestRegistry m_testCaseRegistry;
-ReporterRegistry m_reporterRegistry;
-ExceptionTranslatorRegistry m_exceptionTranslatorRegistry;
-TagAliasRegistry m_tagAliasRegistry;
-StartupExceptionRegistry m_exceptionRegistry;
-Detail::EnumValuesRegistry m_enumValuesRegistry;
-};
-}
-
-using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;
-
-IRegistryHub const& getRegistryHub() {
-return RegistryHubSingleton::get();
-}
-IMutableRegistryHub& getMutableRegistryHub() {
-return RegistryHubSingleton::getMutable();
-}
-void cleanUp() {
-cleanupSingletons();
-cleanUpContext();
-}
-std::string translateActiveException() {
-return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
-}
-
-} // end namespace Catch
-// end catch_registry_hub.cpp
-// start catch_reporter_registry.cpp
-
-namespace Catch {
-
-ReporterRegistry::~ReporterRegistry() = default;
-
-IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
-auto it =  m_factories.find( name );
-if( it == m_factories.end() )
-return nullptr;
-return it->second->create( ReporterConfig( config ) );
-}
-
-void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
-m_factories.emplace(name, factory);
-}
-void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
-m_listeners.push_back( factory );
-}
-
-IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
-return m_factories;
-}
-IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
-return m_listeners;
-}
-
-}
-// end catch_reporter_registry.cpp
-// start catch_result_type.cpp
-
-namespace Catch {
-
-bool isOk( ResultWas::OfType resultType ) {
-return ( resultType & ResultWas::FailureBit ) == 0;
-}
-bool isJustInfo( int flags ) {
-return flags == ResultWas::Info;
-}
-
-ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
-return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
-}
-
-bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
-bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }
-
-} // end namespace Catch
-// end catch_result_type.cpp
-// start catch_run_context.cpp
-
-#include <cassert>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
-namespace Generators {
-struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {
-GeneratorBasePtr m_generator;
-
-GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
-:   TrackerBase( nameAndLocation, ctx, parent )
-{}
-~GeneratorTracker();
-
-static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) {
-std::shared_ptr<GeneratorTracker> tracker;
-
-ITracker& currentTracker = ctx.currentTracker();
-// Under specific circumstances, the generator we want
-// to acquire is also the current tracker. If this is
-// the case, we have to avoid looking through current
-// tracker's children, and instead return the current
-// tracker.
-// A case where this check is important is e.g.
-//     for (int i = 0; i < 5; ++i) {
-//         int n = GENERATE(1, 2);
-//     }
-//
-// without it, the code above creates 5 nested generators.
-if (currentTracker.nameAndLocation() == nameAndLocation) {
-auto thisTracker = currentTracker.parent().findChild(nameAndLocation);
-assert(thisTracker);
-assert(thisTracker->isGeneratorTracker());
-tracker = std::static_pointer_cast<GeneratorTracker>(thisTracker);
-} else if ( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
-assert( childTracker );
-assert( childTracker->isGeneratorTracker() );
-tracker = std::static_pointer_cast<GeneratorTracker>( childTracker );
-} else {
-tracker = std::make_shared<GeneratorTracker>( nameAndLocation, ctx, &currentTracker );
-currentTracker.addChild( tracker );
-}
-
-if( !tracker->isComplete() ) {
-tracker->open();
-}
-
-return *tracker;
-}
-
-// TrackerBase interface
-bool isGeneratorTracker() const override { return true; }
-auto hasGenerator() const -> bool override {
-return !!m_generator;
-}
-void close() override {
-TrackerBase::close();
-// If a generator has a child (it is followed by a section)
-// and none of its children have started, then we must wait
-// until later to start consuming its values.
-// This catches cases where `GENERATE` is placed between two
-// `SECTION`s.
-// **The check for m_children.empty cannot be removed**.
-// doing so would break `GENERATE` _not_ followed by `SECTION`s.
-const bool should_wait_for_child = [&]() {
-// No children -> nobody to wait for
-if ( m_children.empty() ) {
-return false;
-}
-// If at least one child started executing, don't wait
-if ( std::find_if(
-m_children.begin(),
-m_children.end(),
-[]( TestCaseTracking::ITrackerPtr tracker ) {
-return tracker->hasStarted();
-} ) != m_children.end() ) {
-return false;
-}
-
-// No children have started. We need to check if they _can_
-// start, and thus we should wait for them, or they cannot
-// start (due to filters), and we shouldn't wait for them
-auto* parent = m_parent;
-// This is safe: there is always at least one section
-// tracker in a test case tracking tree
-while ( !parent->isSectionTracker() ) {
-parent = &( parent->parent() );
-}
-assert( parent &&
-"Missing root (test case) level section" );
-
-auto const& parentSection =
-static_cast<SectionTracker&>( *parent );
-auto const& filters = parentSection.getFilters();
-// No filters -> no restrictions on running sections
-if ( filters.empty() ) {
-return true;
-}
-
-for ( auto const& child : m_children ) {
-if ( child->isSectionTracker() &&
-std::find( filters.begin(),
-filters.end(),
-static_cast<SectionTracker&>( *child )
-.trimmedName() ) !=
-filters.end() ) {
-return true;
-}
-}
-return false;
-}();
-
-// This check is a bit tricky, because m_generator->next()
-// has a side-effect, where it consumes generator's current
-// value, but we do not want to invoke the side-effect if
-// this generator is still waiting for any child to start.
-if ( should_wait_for_child ||
-( m_runState == CompletedSuccessfully &&
-m_generator->next() ) ) {
-m_children.clear();
-m_runState = Executing;
-}
-}
-
-// IGeneratorTracker interface
-auto getGenerator() const -> GeneratorBasePtr const& override {
-return m_generator;
-}
-void setGenerator( GeneratorBasePtr&& generator ) override {
-m_generator = std::move( generator );
-}
-};
-GeneratorTracker::~GeneratorTracker() {}
-}
-
-RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
-:   m_runInfo(_config->name()),
-m_context(getCurrentMutableContext()),
-m_config(_config),
-m_reporter(std::move(reporter)),
-m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal },
-m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )
-{
-m_context.setRunner(this);
-m_context.setConfig(m_config);
-m_context.setResultCapture(this);
-m_reporter->testRunStarting(m_runInfo);
-}
-
-RunContext::~RunContext() {
-m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
-}
-
-void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) {
-m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
-}
-
-void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) {
-m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
-}
-
-Totals RunContext::runTest(TestCase const& testCase) {
-Totals prevTotals = m_totals;
-
-std::string redirectedCout;
-std::string redirectedCerr;
-
-auto const& testInfo = testCase.getTestCaseInfo();
-
-m_reporter->testCaseStarting(testInfo);
-
-m_activeTestCase = &testCase;
-
-ITracker& rootTracker = m_trackerContext.startRun();
-assert(rootTracker.isSectionTracker());
-static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
-do {
-m_trackerContext.startCycle();
-m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));
-runCurrentTest(redirectedCout, redirectedCerr);
-} while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
-
-Totals deltaTotals = m_totals.delta(prevTotals);
-if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {
-deltaTotals.assertions.failed++;
-deltaTotals.testCases.passed--;
-deltaTotals.testCases.failed++;
-}
-m_totals.testCases += deltaTotals.testCases;
-m_reporter->testCaseEnded(TestCaseStats(testInfo,
-deltaTotals,
-redirectedCout,
-redirectedCerr,
-aborting()));
-
-m_activeTestCase = nullptr;
-m_testCaseTracker = nullptr;
-
-return deltaTotals;
-}
-
-IConfigPtr RunContext::config() const {
-return m_config;
-}
-
-IStreamingReporter& RunContext::reporter() const {
-return *m_reporter;
-}
-
-void RunContext::assertionEnded(AssertionResult const & result) {
-if (result.getResultType() == ResultWas::Ok) {
-m_totals.assertions.passed++;
-m_lastAssertionPassed = true;
-} else if (!result.isOk()) {
-m_lastAssertionPassed = false;
-if( m_activeTestCase->getTestCaseInfo().okToFail() )
-m_totals.assertions.failedButOk++;
-else
-m_totals.assertions.failed++;
-}
-else {
-m_lastAssertionPassed = true;
-}
-
-// We have no use for the return value (whether messages should be cleared), because messages were made scoped
-// and should be let to clear themselves out.
-static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals)));
-
-if (result.getResultType() != ResultWas::Warning)
-m_messageScopes.clear();
-
-// Reset working state
-resetAssertionInfo();
-m_lastResult = result;
-}
-void RunContext::resetAssertionInfo() {
-m_lastAssertionInfo.macroName = StringRef();
-m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr;
-}
-
-bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) {
-ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
-if (!sectionTracker.isOpen())
-return false;
-m_activeSections.push_back(&sectionTracker);
-
-m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo;
-
-m_reporter->sectionStarting(sectionInfo);
-
-assertions = m_totals.assertions;
-
-return true;
-}
-auto RunContext::acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-using namespace Generators;
-GeneratorTracker& tracker = GeneratorTracker::acquire(m_trackerContext,
-TestCaseTracking::NameAndLocation( static_cast<std::string>(generatorName), lineInfo ) );
-m_lastAssertionInfo.lineInfo = lineInfo;
-return tracker;
-}
-
-bool RunContext::testForMissingAssertions(Counts& assertions) {
-if (assertions.total() != 0)
-return false;
-if (!m_config->warnAboutMissingAssertions())
-return false;
-if (m_trackerContext.currentTracker().hasChildren())
-return false;
-m_totals.assertions.failed++;
-assertions.failed++;
-return true;
-}
-
-void RunContext::sectionEnded(SectionEndInfo const & endInfo) {
-Counts assertions = m_totals.assertions - endInfo.prevAssertions;
-bool missingAssertions = testForMissingAssertions(assertions);
-
-if (!m_activeSections.empty()) {
-m_activeSections.back()->close();
-m_activeSections.pop_back();
-}
-
-m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions));
-m_messages.clear();
-m_messageScopes.clear();
-}
-
-void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) {
-if (m_unfinishedSections.empty())
-m_activeSections.back()->fail();
-else
-m_activeSections.back()->close();
-m_activeSections.pop_back();
-
-m_unfinishedSections.push_back(endInfo);
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void RunContext::benchmarkPreparing(std::string const& name) {
-m_reporter->benchmarkPreparing(name);
-}
-void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {
-m_reporter->benchmarkStarting( info );
-}
-void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) {
-m_reporter->benchmarkEnded( stats );
-}
-void RunContext::benchmarkFailed(std::string const & error) {
-m_reporter->benchmarkFailed(error);
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void RunContext::pushScopedMessage(MessageInfo const & message) {
-m_messages.push_back(message);
-}
-
-void RunContext::popScopedMessage(MessageInfo const & message) {
-m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
-}
-
-void RunContext::emplaceUnscopedMessage( MessageBuilder const& builder ) {
-m_messageScopes.emplace_back( builder );
-}
-
-std::string RunContext::getCurrentTestName() const {
-return m_activeTestCase
-? m_activeTestCase->getTestCaseInfo().name
-: std::string();
-}
-
-const AssertionResult * RunContext::getLastResult() const {
-return &(*m_lastResult);
-}
-
-void RunContext::exceptionEarlyReported() {
-m_shouldReportUnexpected = false;
-}
-
-void RunContext::handleFatalErrorCondition( StringRef message ) {
-// First notify reporter that bad things happened
-m_reporter->fatalErrorEncountered(message);
-
-// Don't rebuild the result -- the stringification itself can cause more fatal errors
-// Instead, fake a result data.
-AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );
-tempResult.message = static_cast<std::string>(message);
-AssertionResult result(m_lastAssertionInfo, tempResult);
-
-assertionEnded(result);
-
-handleUnfinishedSections();
-
-// Recreate section for test case (as we will lose the one that was in scope)
-auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
-
-Counts assertions;
-assertions.failed = 1;
-SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
-m_reporter->sectionEnded(testCaseSectionStats);
-
-auto const& testInfo = m_activeTestCase->getTestCaseInfo();
-
-Totals deltaTotals;
-deltaTotals.testCases.failed = 1;
-deltaTotals.assertions.failed = 1;
-m_reporter->testCaseEnded(TestCaseStats(testInfo,
-deltaTotals,
-std::string(),
-std::string(),
-false));
-m_totals.testCases.failed++;
-testGroupEnded(std::string(), m_totals, 1, 1);
-m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
-}
-
-bool RunContext::lastAssertionPassed() {
-return m_lastAssertionPassed;
-}
-
-void RunContext::assertionPassed() {
-m_lastAssertionPassed = true;
-++m_totals.assertions.passed;
-resetAssertionInfo();
-m_messageScopes.clear();
-}
-
-bool RunContext::aborting() const {
-return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
-}
-
-void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {
-auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
-SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
-m_reporter->sectionStarting(testCaseSection);
-Counts prevAssertions = m_totals.assertions;
-double duration = 0;
-m_shouldReportUnexpected = true;
-m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal };
-
-seedRng(*m_config);
-
-Timer timer;
-CATCH_TRY {
-if (m_reporter->getPreferences().shouldRedirectStdOut) {
-#if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
-RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);
-
-timer.start();
-invokeActiveTestCase();
-#else
-OutputRedirect r(redirectedCout, redirectedCerr);
-timer.start();
-invokeActiveTestCase();
-#endif
-} else {
-timer.start();
-invokeActiveTestCase();
-}
-duration = timer.getElapsedSeconds();
-} CATCH_CATCH_ANON (TestFailureException&) {
-// This just means the test was aborted due to failure
-} CATCH_CATCH_ALL {
-// Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
-// are reported without translation at the point of origin.
-if( m_shouldReportUnexpected ) {
-AssertionReaction dummyReaction;
-handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction );
-}
-}
-Counts assertions = m_totals.assertions - prevAssertions;
-bool missingAssertions = testForMissingAssertions(assertions);
-
-m_testCaseTracker->close();
-handleUnfinishedSections();
-m_messages.clear();
-m_messageScopes.clear();
-
-SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions);
-m_reporter->sectionEnded(testCaseSectionStats);
-}
-
-void RunContext::invokeActiveTestCase() {
-FatalConditionHandlerGuard _(&m_fatalConditionhandler);
-m_activeTestCase->invoke();
-}
-
-void RunContext::handleUnfinishedSections() {
-// If sections ended prematurely due to an exception we stored their
-// infos here so we can tear them down outside the unwind process.
-for (auto it = m_unfinishedSections.rbegin(),
-itEnd = m_unfinishedSections.rend();
-it != itEnd;
-++it)
-sectionEnded(*it);
-m_unfinishedSections.clear();
-}
-
-void RunContext::handleExpr(
-AssertionInfo const& info,
-ITransientExpression const& expr,
-AssertionReaction& reaction
-) {
-m_reporter->assertionStarting( info );
-
-bool negated = isFalseTest( info.resultDisposition );
-bool result = expr.getResult() != negated;
-
-if( result ) {
-if (!m_includeSuccessfulResults) {
-assertionPassed();
-}
-else {
-reportExpr(info, ResultWas::Ok, &expr, negated);
-}
-}
-else {
-reportExpr(info, ResultWas::ExpressionFailed, &expr, negated );
-populateReaction( reaction );
-}
-}
-void RunContext::reportExpr(
-AssertionInfo const &info,
-ResultWas::OfType resultType,
-ITransientExpression const *expr,
-bool negated ) {
-
-m_lastAssertionInfo = info;
-AssertionResultData data( resultType, LazyExpression( negated ) );
-
-AssertionResult assertionResult{ info, data };
-assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
-
-assertionEnded( assertionResult );
-}
-
-void RunContext::handleMessage(
-AssertionInfo const& info,
-ResultWas::OfType resultType,
-StringRef const& message,
-AssertionReaction& reaction
-) {
-m_reporter->assertionStarting( info );
-
-m_lastAssertionInfo = info;
-
-AssertionResultData data( resultType, LazyExpression( false ) );
-data.message = static_cast<std::string>(message);
-AssertionResult assertionResult{ m_lastAssertionInfo, data };
-assertionEnded( assertionResult );
-if( !assertionResult.isOk() )
-populateReaction( reaction );
-}
-void RunContext::handleUnexpectedExceptionNotThrown(
-AssertionInfo const& info,
-AssertionReaction& reaction
-) {
-handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);
-}
-
-void RunContext::handleUnexpectedInflightException(
-AssertionInfo const& info,
-std::string const& message,
-AssertionReaction& reaction
-) {
-m_lastAssertionInfo = info;
-
-AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
-data.message = message;
-AssertionResult assertionResult{ info, data };
-assertionEnded( assertionResult );
-populateReaction( reaction );
-}
-
-void RunContext::populateReaction( AssertionReaction& reaction ) {
-reaction.shouldDebugBreak = m_config->shouldDebugBreak();
-reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);
-}
-
-void RunContext::handleIncomplete(
-AssertionInfo const& info
-) {
-m_lastAssertionInfo = info;
-
-AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
-data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
-AssertionResult assertionResult{ info, data };
-assertionEnded( assertionResult );
-}
-void RunContext::handleNonExpr(
-AssertionInfo const &info,
-ResultWas::OfType resultType,
-AssertionReaction &reaction
-) {
-m_lastAssertionInfo = info;
-
-AssertionResultData data( resultType, LazyExpression( false ) );
-AssertionResult assertionResult{ info, data };
-assertionEnded( assertionResult );
-
-if( !assertionResult.isOk() )
-populateReaction( reaction );
-}
-
-IResultCapture& getResultCapture() {
-if (auto* capture = getCurrentContext().getResultCapture())
-return *capture;
-else
-CATCH_INTERNAL_ERROR("No result capture instance");
-}
-
-void seedRng(IConfig const& config) {
-if (config.rngSeed() != 0) {
-std::srand(config.rngSeed());
-rng().seed(config.rngSeed());
-}
-}
-
-unsigned int rngSeed() {
-return getCurrentContext().getConfig()->rngSeed();
-}
-
-}
-// end catch_run_context.cpp
-// start catch_section.cpp
-
-namespace Catch {
-
-Section::Section( SectionInfo const& info )
-:   m_info( info ),
-m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
-{
-m_timer.start();
-}
-
-Section::~Section() {
-if( m_sectionIncluded ) {
-SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() };
-if( uncaught_exceptions() )
-getResultCapture().sectionEndedEarly( endInfo );
-else
-getResultCapture().sectionEnded( endInfo );
-}
-}
-
-// This indicates whether the section should be executed or not
-Section::operator bool() const {
-return m_sectionIncluded;
-}
-
-} // end namespace Catch
-// end catch_section.cpp
-// start catch_section_info.cpp
-
-namespace Catch {
-
-SectionInfo::SectionInfo
-(   SourceLineInfo const& _lineInfo,
-std::string const& _name )
-:   name( _name ),
-lineInfo( _lineInfo )
-{}
-
-} // end namespace Catch
-// end catch_section_info.cpp
-// start catch_session.cpp
-
-// start catch_session.h
-
-#include <memory>
-
-namespace Catch {
-
-class Session : NonCopyable {
-public:
-
-Session();
-~Session() override;
-
-void showHelp() const;
-void libIdentify();
-
-int applyCommandLine( int argc, char const * const * argv );
-#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
-int applyCommandLine( int argc, wchar_t const * const * argv );
-#endif
-
-void useConfigData( ConfigData const& configData );
-
-template<typename CharT>
-int run(int argc, CharT const * const argv[]) {
-if (m_startupExceptions)
-return 1;
-int returnCode = applyCommandLine(argc, argv);
-if (returnCode == 0)
-returnCode = run();
-return returnCode;
-}
-
-int run();
-
-clara::Parser const& cli() const;
-void cli( clara::Parser const& newParser );
-ConfigData& configData();
-Config& config();
-private:
-int runInternal();
-
-clara::Parser m_cli;
-ConfigData m_configData;
-std::shared_ptr<Config> m_config;
-bool m_startupExceptions = false;
-};
-
-} // end namespace Catch
-
-// end catch_session.h
-// start catch_version.h
-
-#include <iosfwd>
-
-namespace Catch {
-
-// Versioning information
-struct Version {
-Version( Version const& ) = delete;
-Version& operator=( Version const& ) = delete;
-Version(    unsigned int _majorVersion,
-unsigned int _minorVersion,
-unsigned int _patchNumber,
-char const * const _branchName,
-unsigned int _buildNumber );
-
-unsigned int const majorVersion;
-unsigned int const minorVersion;
-unsigned int const patchNumber;
-
-// buildNumber is only used if branchName is not null
-char const * const branchName;
-unsigned int const buildNumber;
-
-friend std::ostream& operator << ( std::ostream& os, Version const& version );
-};
-
-Version const& libraryVersion();
-}
-
-// end catch_version.h
-#include <cstdlib>
-#include <iomanip>
-#include <set>
-#include <iterator>
-
-namespace Catch {
-
-namespace {
-const int MaxExitCode = 255;
-
-IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {
-auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
-CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
-
-return reporter;
-}
-
-IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
-if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
-return createReporter(config->getReporterName(), config);
-}
-
-// On older platforms, returning std::unique_ptr<ListeningReporter>
-// when the return type is std::unique_ptr<IStreamingReporter>
-// doesn't compile without a std::move call. However, this causes
-// a warning on newer platforms. Thus, we have to work around
-// it a bit and downcast the pointer manually.
-auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);
-auto& multi = static_cast<ListeningReporter&>(*ret);
-auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
-for (auto const& listener : listeners) {
-multi.addListener(listener->create(Catch::ReporterConfig(config)));
-}
-multi.addReporter(createReporter(config->getReporterName(), config));
-return ret;
-}
-
-class TestGroup {
-public:
-explicit TestGroup(std::shared_ptr<Config> const& config)
-: m_config{config}
-, m_context{config, makeReporter(config)}
-{
-auto const& allTestCases = getAllTestCasesSorted(*m_config);
-m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);
-auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
-
-if (m_matches.empty() && invalidArgs.empty()) {
-for (auto const& test : allTestCases)
-if (!test.isHidden())
-m_tests.emplace(&test);
-} else {
-for (auto const& match : m_matches)
-m_tests.insert(match.tests.begin(), match.tests.end());
-}
-}
-
-Totals execute() {
-auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
-Totals totals;
-m_context.testGroupStarting(m_config->name(), 1, 1);
-for (auto const& testCase : m_tests) {
-if (!m_context.aborting())
-totals += m_context.runTest(*testCase);
-else
-m_context.reporter().skipTest(*testCase);
-}
-
-for (auto const& match : m_matches) {
-if (match.tests.empty()) {
-m_context.reporter().noMatchingTestCases(match.name);
-totals.error = -1;
-}
-}
-
-if (!invalidArgs.empty()) {
-for (auto const& invalidArg: invalidArgs)
-m_context.reporter().reportInvalidArguments(invalidArg);
-}
-
-m_context.testGroupEnded(m_config->name(), totals, 1, 1);
-return totals;
-}
-
-private:
-using Tests = std::set<TestCase const*>;
-
-std::shared_ptr<Config> m_config;
-RunContext m_context;
-Tests m_tests;
-TestSpec::Matches m_matches;
-};
-
-void applyFilenamesAsTags(Catch::IConfig const& config) {
-auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
-for (auto& testCase : tests) {
-auto tags = testCase.tags;
-
-std::string filename = testCase.lineInfo.file;
-auto lastSlash = filename.find_last_of("\\/");
-if (lastSlash != std::string::npos) {
-filename.erase(0, lastSlash);
-filename[0] = '#';
-}
-
-auto lastDot = filename.find_last_of('.');
-if (lastDot != std::string::npos) {
-filename.erase(lastDot);
-}
-
-tags.push_back(std::move(filename));
-setTags(testCase, tags);
-}
-}
-
-} // anon namespace
-
-Session::Session() {
-static bool alreadyInstantiated = false;
-if( alreadyInstantiated ) {
-CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); }
-CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }
-}
-
-// There cannot be exceptions at startup in no-exception mode.
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
-if ( !exceptions.empty() ) {
-config();
-getCurrentMutableContext().setConfig(m_config);
-
-m_startupExceptions = true;
-Colour colourGuard( Colour::Red );
-Catch::cerr() << "Errors occurred during startup!" << '\n';
-// iterate over all exceptions and notify user
-for ( const auto& ex_ptr : exceptions ) {
-try {
-std::rethrow_exception(ex_ptr);
-} catch ( std::exception const& ex ) {
-Catch::cerr() << Column( ex.what() ).indent(2) << '\n';
-}
-}
-}
-#endif
-
-alreadyInstantiated = true;
-m_cli = makeCommandLineParser( m_configData );
-}
-Session::~Session() {
-Catch::cleanUp();
-}
-
-void Session::showHelp() const {
-Catch::cout()
-<< "\nCatch v" << libraryVersion() << "\n"
-<< m_cli << std::endl
-<< "For more detailed usage please see the project docs\n" << std::endl;
-}
-void Session::libIdentify() {
-Catch::cout()
-<< std::left << std::setw(16) << "description: " << "A Catch2 test executable\n"
-<< std::left << std::setw(16) << "category: " << "testframework\n"
-<< std::left << std::setw(16) << "framework: " << "Catch Test\n"
-<< std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
-}
-
-int Session::applyCommandLine( int argc, char const * const * argv ) {
-if( m_startupExceptions )
-return 1;
-
-auto result = m_cli.parse( clara::Args( argc, argv ) );
-if( !result ) {
-config();
-getCurrentMutableContext().setConfig(m_config);
-Catch::cerr()
-<< Colour( Colour::Red )
-<< "\nError(s) in input:\n"
-<< Column( result.errorMessage() ).indent( 2 )
-<< "\n\n";
-Catch::cerr() << "Run with -? for usage\n" << std::endl;
-return MaxExitCode;
-}
-
-if( m_configData.showHelp )
-showHelp();
-if( m_configData.libIdentify )
-libIdentify();
-m_config.reset();
-return 0;
-}
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
-int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {
-
-char **utf8Argv = new char *[ argc ];
-
-for ( int i = 0; i < argc; ++i ) {
-int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr );
-
-utf8Argv[ i ] = new char[ bufSize ];
-
-WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr );
-}
-
-int returnCode = applyCommandLine( argc, utf8Argv );
-
-for ( int i = 0; i < argc; ++i )
-delete [] utf8Argv[ i ];
-
-delete [] utf8Argv;
-
-return returnCode;
-}
-#endif
-
-void Session::useConfigData( ConfigData const& configData ) {
-m_configData = configData;
-m_config.reset();
-}
-
-int Session::run() {
-if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
-Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
-static_cast<void>(std::getchar());
-}
-int exitCode = runInternal();
-if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
-Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
-static_cast<void>(std::getchar());
-}
-return exitCode;
-}
-
-clara::Parser const& Session::cli() const {
-return m_cli;
-}
-void Session::cli( clara::Parser const& newParser ) {
-m_cli = newParser;
-}
-ConfigData& Session::configData() {
-return m_configData;
-}
-Config& Session::config() {
-if( !m_config )
-m_config = std::make_shared<Config>( m_configData );
-return *m_config;
-}
-
-int Session::runInternal() {
-if( m_startupExceptions )
-return 1;
-
-if (m_configData.showHelp || m_configData.libIdentify) {
-return 0;
-}
-
-CATCH_TRY {
-config(); // Force config to be constructed
-
-seedRng( *m_config );
-
-if( m_configData.filenamesAsTags )
-applyFilenamesAsTags( *m_config );
-
-// Handle list request
-if( Option<std::size_t> listed = list( m_config ) )
-return static_cast<int>( *listed );
-
-TestGroup tests { m_config };
-auto const totals = tests.execute();
-
-if( m_config->warnAboutNoTests() && totals.error == -1 )
-return 2;
-
-// Note that on unices only the lower 8 bits are usually used, clamping
-// the return value to 255 prevents false negative when some multiple
-// of 256 tests has failed
-return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));
-}
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-catch( std::exception& ex ) {
-Catch::cerr() << ex.what() << std::endl;
-return MaxExitCode;
-}
-#endif
-}
-
-} // end namespace Catch
-// end catch_session.cpp
-// start catch_singletons.cpp
-
-#include <vector>
-
-namespace Catch {
-
-namespace {
-static auto getSingletons() -> std::vector<ISingleton*>*& {
-static std::vector<ISingleton*>* g_singletons = nullptr;
-if( !g_singletons )
-g_singletons = new std::vector<ISingleton*>();
-return g_singletons;
-}
-}
-
-ISingleton::~ISingleton() {}
-
-void addSingleton(ISingleton* singleton ) {
-getSingletons()->push_back( singleton );
-}
-void cleanupSingletons() {
-auto& singletons = getSingletons();
-for( auto singleton : *singletons )
-delete singleton;
-delete singletons;
-singletons = nullptr;
-}
-
-} // namespace Catch
-// end catch_singletons.cpp
-// start catch_startup_exception_registry.cpp
-
-#if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-namespace Catch {
-void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {
-CATCH_TRY {
-m_exceptions.push_back(exception);
-} CATCH_CATCH_ALL {
-// If we run out of memory during start-up there's really not a lot more we can do about it
-std::terminate();
-}
-}
-
-std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {
-return m_exceptions;
-}
-
-} // end namespace Catch
-#endif
-// end catch_startup_exception_registry.cpp
-// start catch_stream.cpp
-
-#include <cstdio>
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-Catch::IStream::~IStream() = default;
-
-namespace Detail { namespace {
-template<typename WriterF, std::size_t bufferSize=256>
-class StreamBufImpl : public std::streambuf {
-char data[bufferSize];
-WriterF m_writer;
-
-public:
-StreamBufImpl() {
-setp( data, data + sizeof(data) );
-}
-
-~StreamBufImpl() noexcept {
-StreamBufImpl::sync();
-}
-
-private:
-int overflow( int c ) override {
-sync();
-
-if( c != EOF ) {
-if( pbase() == epptr() )
-m_writer( std::string( 1, static_cast<char>( c ) ) );
-else
-sputc( static_cast<char>( c ) );
-}
-return 0;
-}
-
-int sync() override {
-if( pbase() != pptr() ) {
-m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
-setp( pbase(), epptr() );
-}
-return 0;
-}
-};
-
-///////////////////////////////////////////////////////////////////////////
-
-struct OutputDebugWriter {
-
-void operator()( std::string const&str ) {
-writeToDebugConsole( str );
-}
-};
-
-///////////////////////////////////////////////////////////////////////////
-
-class FileStream : public IStream {
-mutable std::ofstream m_ofs;
-public:
-FileStream( StringRef filename ) {
-m_ofs.open( filename.c_str() );
-CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" );
-}
-~FileStream() override = default;
-public: // IStream
-std::ostream& stream() const override {
-return m_ofs;
-}
-};
-
-///////////////////////////////////////////////////////////////////////////
-
-class CoutStream : public IStream {
-mutable std::ostream m_os;
-public:
-// Store the streambuf from cout up-front because
-// cout may get redirected when running tests
-CoutStream() : m_os( Catch::cout().rdbuf() ) {}
-~CoutStream() override = default;
-
-public: // IStream
-std::ostream& stream() const override { return m_os; }
-};
-
-///////////////////////////////////////////////////////////////////////////
-
-class DebugOutStream : public IStream {
-std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
-mutable std::ostream m_os;
-public:
-DebugOutStream()
-:   m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),
-m_os( m_streamBuf.get() )
-{}
-
-~DebugOutStream() override = default;
-
-public: // IStream
-std::ostream& stream() const override { return m_os; }
-};
-
-}} // namespace anon::detail
-
-///////////////////////////////////////////////////////////////////////////
-
-auto makeStream( StringRef const &filename ) -> IStream const* {
-if( filename.empty() )
-return new Detail::CoutStream();
-else if( filename[0] == '%' ) {
-if( filename == "%debug" )
-return new Detail::DebugOutStream();
-else
-CATCH_ERROR( "Unrecognised stream: '" << filename << "'" );
-}
-else
-return new Detail::FileStream( filename );
-}
-
-// This class encapsulates the idea of a pool of ostringstreams that can be reused.
-struct StringStreams {
-std::vector<std::unique_ptr<std::ostringstream>> m_streams;
-std::vector<std::size_t> m_unused;
-std::ostringstream m_referenceStream; // Used for copy state/ flags from
-
-auto add() -> std::size_t {
-if( m_unused.empty() ) {
-m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) );
-return m_streams.size()-1;
-}
-else {
-auto index = m_unused.back();
-m_unused.pop_back();
-return index;
-}
-}
-
-void release( std::size_t index ) {
-m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state
-m_unused.push_back(index);
-}
-};
-
-ReusableStringStream::ReusableStringStream()
-:   m_index( Singleton<StringStreams>::getMutable().add() ),
-m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )
-{}
-
-ReusableStringStream::~ReusableStringStream() {
-static_cast<std::ostringstream*>( m_oss )->str("");
-m_oss->clear();
-Singleton<StringStreams>::getMutable().release( m_index );
-}
-
-auto ReusableStringStream::str() const -> std::string {
-return static_cast<std::ostringstream*>( m_oss )->str();
-}
-
-///////////////////////////////////////////////////////////////////////////
-
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
-std::ostream& cout() { return std::cout; }
-std::ostream& cerr() { return std::cerr; }
-std::ostream& clog() { return std::clog; }
-#endif
-}
-// end catch_stream.cpp
-// start catch_string_manip.cpp
-
-#include <algorithm>
-#include <ostream>
-#include <cstring>
-#include <cctype>
-#include <vector>
-
-namespace Catch {
-
-namespace {
-char toLowerCh(char c) {
-return static_cast<char>( std::tolower( static_cast<unsigned char>(c) ) );
-}
-}
-
-bool startsWith( std::string const& s, std::string const& prefix ) {
-return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
-}
-bool startsWith( std::string const& s, char prefix ) {
-return !s.empty() && s[0] == prefix;
-}
-bool endsWith( std::string const& s, std::string const& suffix ) {
-return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
-}
-bool endsWith( std::string const& s, char suffix ) {
-return !s.empty() && s[s.size()-1] == suffix;
-}
-bool contains( std::string const& s, std::string const& infix ) {
-return s.find( infix ) != std::string::npos;
-}
-void toLowerInPlace( std::string& s ) {
-std::transform( s.begin(), s.end(), s.begin(), toLowerCh );
-}
-std::string toLower( std::string const& s ) {
-std::string lc = s;
-toLowerInPlace( lc );
-return lc;
-}
-std::string trim( std::string const& str ) {
-static char const* whitespaceChars = "\n\r\t ";
-std::string::size_type start = str.find_first_not_of( whitespaceChars );
-std::string::size_type end = str.find_last_not_of( whitespaceChars );
-
-return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();
-}
-
-StringRef trim(StringRef ref) {
-const auto is_ws = [](char c) {
-return c == ' ' || c == '\t' || c == '\n' || c == '\r';
-};
-size_t real_begin = 0;
-while (real_begin < ref.size() && is_ws(ref[real_begin])) { ++real_begin; }
-size_t real_end = ref.size();
-while (real_end > real_begin && is_ws(ref[real_end - 1])) { --real_end; }
-
-return ref.substr(real_begin, real_end - real_begin);
-}
-
-bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
-bool replaced = false;
-std::size_t i = str.find( replaceThis );
-while( i != std::string::npos ) {
-replaced = true;
-str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
-if( i < str.size()-withThis.size() )
-i = str.find( replaceThis, i+withThis.size() );
-else
-i = std::string::npos;
-}
-return replaced;
-}
-
-std::vector<StringRef> splitStringRef( StringRef str, char delimiter ) {
-std::vector<StringRef> subStrings;
-std::size_t start = 0;
-for(std::size_t pos = 0; pos < str.size(); ++pos ) {
-if( str[pos] == delimiter ) {
-if( pos - start > 1 )
-subStrings.push_back( str.substr( start, pos-start ) );
-start = pos+1;
-}
-}
-if( start < str.size() )
-subStrings.push_back( str.substr( start, str.size()-start ) );
-return subStrings;
-}
-
-pluralise::pluralise( std::size_t count, std::string const& label )
-:   m_count( count ),
-m_label( label )
-{}
-
-std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
-os << pluraliser.m_count << ' ' << pluraliser.m_label;
-if( pluraliser.m_count != 1 )
-os << 's';
-return os;
-}
-
-}
-// end catch_string_manip.cpp
-// start catch_stringref.cpp
-
-#include <algorithm>
-#include <ostream>
-#include <cstring>
-#include <cstdint>
-
-namespace Catch {
-StringRef::StringRef( char const* rawChars ) noexcept
-: StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
-{}
-
-auto StringRef::c_str() const -> char const* {
-CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance");
-return m_start;
-}
-auto StringRef::data() const noexcept -> char const* {
-return m_start;
-}
-
-auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {
-if (start < m_size) {
-return StringRef(m_start + start, (std::min)(m_size - start, size));
-} else {
-return StringRef();
-}
-}
-auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
-return m_size == other.m_size
-&& (std::memcmp( m_start, other.m_start, m_size ) == 0);
-}
-
-auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
-return os.write(str.data(), str.size());
-}
-
-auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
-lhs.append(rhs.data(), rhs.size());
-return lhs;
-}
-
-} // namespace Catch
-// end catch_stringref.cpp
-// start catch_tag_alias.cpp
-
-namespace Catch {
-TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {}
-}
-// end catch_tag_alias.cpp
-// start catch_tag_alias_autoregistrar.cpp
-
-namespace Catch {
-
-RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) {
-CATCH_TRY {
-getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);
-} CATCH_CATCH_ALL {
-// Do not throw when constructing global objects, instead register the exception to be processed later
-getMutableRegistryHub().registerStartupException();
-}
-}
-
-}
-// end catch_tag_alias_autoregistrar.cpp
-// start catch_tag_alias_registry.cpp
-
-#include <sstream>
-
-namespace Catch {
-
-TagAliasRegistry::~TagAliasRegistry() {}
-
-TagAlias const* TagAliasRegistry::find( std::string const& alias ) const {
-auto it = m_registry.find( alias );
-if( it != m_registry.end() )
-return &(it->second);
-else
-return nullptr;
-}
-
-std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
-std::string expandedTestSpec = unexpandedTestSpec;
-for( auto const& registryKvp : m_registry ) {
-std::size_t pos = expandedTestSpec.find( registryKvp.first );
-if( pos != std::string::npos ) {
-expandedTestSpec =  expandedTestSpec.substr( 0, pos ) +
-registryKvp.second.tag +
-expandedTestSpec.substr( pos + registryKvp.first.size() );
-}
-}
-return expandedTestSpec;
-}
-
-void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) {
-CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'),
-"error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo );
-
-CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
-"error: tag alias, '" << alias << "' already registered.\n"
-<< "\tFirst seen at: " << find(alias)->lineInfo << "\n"
-<< "\tRedefined at: " << lineInfo );
-}
-
-ITagAliasRegistry::~ITagAliasRegistry() {}
-
-ITagAliasRegistry const& ITagAliasRegistry::get() {
-return getRegistryHub().getTagAliasRegistry();
-}
-
-} // end namespace Catch
-// end catch_tag_alias_registry.cpp
-// start catch_test_case_info.cpp
-
-#include <cctype>
-#include <exception>
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
-namespace {
-TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
-if( startsWith( tag, '.' ) ||
-tag == "!hide" )
-return TestCaseInfo::IsHidden;
-else if( tag == "!throws" )
-return TestCaseInfo::Throws;
-else if( tag == "!shouldfail" )
-return TestCaseInfo::ShouldFail;
-else if( tag == "!mayfail" )
-return TestCaseInfo::MayFail;
-else if( tag == "!nonportable" )
-return TestCaseInfo::NonPortable;
-else if( tag == "!benchmark" )
-return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );
-else
-return TestCaseInfo::None;
-}
-bool isReservedTag( std::string const& tag ) {
-return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
-}
-void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
-CATCH_ENFORCE( !isReservedTag(tag),
-"Tag name: [" << tag << "] is not allowed.\n"
-<< "Tag names starting with non alphanumeric characters are reserved\n"
-<< _lineInfo );
-}
-}
-
-TestCase makeTestCase(  ITestInvoker* _testCase,
-std::string const& _className,
-NameAndTags const& nameAndTags,
-SourceLineInfo const& _lineInfo )
-{
-bool isHidden = false;
-
-// Parse out tags
-std::vector<std::string> tags;
-std::string desc, tag;
-bool inTag = false;
-for (char c : nameAndTags.tags) {
-if( !inTag ) {
-if( c == '[' )
-inTag = true;
-else
-desc += c;
-}
-else {
-if( c == ']' ) {
-TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
-if( ( prop & TestCaseInfo::IsHidden ) != 0 )
-isHidden = true;
-else if( prop == TestCaseInfo::None )
-enforceNotReservedTag( tag, _lineInfo );
-
-// Merged hide tags like `[.approvals]` should be added as
-// `[.][approvals]`. The `[.]` is added at later point, so
-// we only strip the prefix
-if (startsWith(tag, '.') && tag.size() > 1) {
-tag.erase(0, 1);
-}
-tags.push_back( tag );
-tag.clear();
-inTag = false;
-}
-else
-tag += c;
-}
-}
-if( isHidden ) {
-// Add all "hidden" tags to make them behave identically
-tags.insert( tags.end(), { ".", "!hide" } );
-}
-
-TestCaseInfo info( static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo );
-return TestCase( _testCase, std::move(info) );
-}
-
-void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {
-std::sort(begin(tags), end(tags));
-tags.erase(std::unique(begin(tags), end(tags)), end(tags));
-testCaseInfo.lcaseTags.clear();
-
-for( auto const& tag : tags ) {
-std::string lcaseTag = toLower( tag );
-testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );
-testCaseInfo.lcaseTags.push_back( lcaseTag );
-}
-testCaseInfo.tags = std::move(tags);
-}
-
-TestCaseInfo::TestCaseInfo( std::string const& _name,
-std::string const& _className,
-std::string const& _description,
-std::vector<std::string> const& _tags,
-SourceLineInfo const& _lineInfo )
-:   name( _name ),
-className( _className ),
-description( _description ),
-lineInfo( _lineInfo ),
-properties( None )
-{
-setTags( *this, _tags );
-}
-
-bool TestCaseInfo::isHidden() const {
-return ( properties & IsHidden ) != 0;
-}
-bool TestCaseInfo::throws() const {
-return ( properties & Throws ) != 0;
-}
-bool TestCaseInfo::okToFail() const {
-return ( properties & (ShouldFail | MayFail ) ) != 0;
-}
-bool TestCaseInfo::expectedToFail() const {
-return ( properties & (ShouldFail ) ) != 0;
-}
-
-std::string TestCaseInfo::tagsAsString() const {
-std::string ret;
-// '[' and ']' per tag
-std::size_t full_size = 2 * tags.size();
-for (const auto& tag : tags) {
-full_size += tag.size();
-}
-ret.reserve(full_size);
-for (const auto& tag : tags) {
-ret.push_back('[');
-ret.append(tag);
-ret.push_back(']');
-}
-
-return ret;
-}
-
-TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}
-
-TestCase TestCase::withName( std::string const& _newName ) const {
-TestCase other( *this );
-other.name = _newName;
-return other;
-}
-
-void TestCase::invoke() const {
-test->invoke();
-}
-
-bool TestCase::operator == ( TestCase const& other ) const {
-return  test.get() == other.test.get() &&
-name == other.name &&
-className == other.className;
-}
-
-bool TestCase::operator < ( TestCase const& other ) const {
-return name < other.name;
-}
-
-TestCaseInfo const& TestCase::getTestCaseInfo() const
-{
-return *this;
-}
-
-} // end namespace Catch
-// end catch_test_case_info.cpp
-// start catch_test_case_registry_impl.cpp
-
-#include <algorithm>
-#include <sstream>
-
-namespace Catch {
-
-namespace {
-struct TestHasher {
-using hash_t = uint64_t;
-
-explicit TestHasher( hash_t hashSuffix ):
-m_hashSuffix{ hashSuffix } {}
-
-uint32_t operator()( TestCase const& t ) const {
-// FNV-1a hash with multiplication fold.
-const hash_t prime = 1099511628211u;
-hash_t hash = 14695981039346656037u;
-for ( const char c : t.name ) {
-hash ^= c;
-hash *= prime;
-}
-hash ^= m_hashSuffix;
-hash *= prime;
-const uint32_t low{ static_cast<uint32_t>( hash ) };
-const uint32_t high{ static_cast<uint32_t>( hash >> 32 ) };
-return low * high;
-}
-
-private:
-hash_t m_hashSuffix;
-};
-} // end unnamed namespace
-
-std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {
-switch( config.runOrder() ) {
-case RunTests::InDeclarationOrder:
-// already in declaration order
-break;
-
-case RunTests::InLexicographicalOrder: {
-std::vector<TestCase> sorted = unsortedTestCases;
-std::sort( sorted.begin(), sorted.end() );
-return sorted;
-}
-
-case RunTests::InRandomOrder: {
-seedRng( config );
-TestHasher h{ config.rngSeed() };
-
-using hashedTest = std::pair<TestHasher::hash_t, TestCase const*>;
-std::vector<hashedTest> indexed_tests;
-indexed_tests.reserve( unsortedTestCases.size() );
-
-for (auto const& testCase : unsortedTestCases) {
-indexed_tests.emplace_back(h(testCase), &testCase);
-}
-
-std::sort(indexed_tests.begin(), indexed_tests.end(),
-[](hashedTest const& lhs, hashedTest const& rhs) {
-if (lhs.first == rhs.first) {
-return lhs.second->name < rhs.second->name;
-}
-return lhs.first < rhs.first;
-});
-
-std::vector<TestCase> sorted;
-sorted.reserve( indexed_tests.size() );
-
-for (auto const& hashed : indexed_tests) {
-sorted.emplace_back(*hashed.second);
-}
-
-return sorted;
-}
-}
-return unsortedTestCases;
-}
-
-bool isThrowSafe( TestCase const& testCase, IConfig const& config ) {
-return !testCase.throws() || config.allowThrows();
-}
-
-bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {
-return testSpec.matches( testCase ) && isThrowSafe( testCase, config );
-}
-
-void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {
-std::set<TestCase> seenFunctions;
-for( auto const& function : functions ) {
-auto prev = seenFunctions.insert( function );
-CATCH_ENFORCE( prev.second,
-"error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
-<< "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
-<< "\tRedefined at " << function.getTestCaseInfo().lineInfo );
-}
-}
-
-std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
-std::vector<TestCase> filtered;
-filtered.reserve( testCases.size() );
-for (auto const& testCase : testCases) {
-if ((!testSpec.hasFilters() && !testCase.isHidden()) ||
-(testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {
-filtered.push_back(testCase);
-}
-}
-return filtered;
-}
-std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {
-return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
-}
-
-void TestRegistry::registerTest( TestCase const& testCase ) {
-std::string name = testCase.getTestCaseInfo().name;
-if( name.empty() ) {
-ReusableStringStream rss;
-rss << "Anonymous test case " << ++m_unnamedCount;
-return registerTest( testCase.withName( rss.str() ) );
-}
-m_functions.push_back( testCase );
-}
-
-std::vector<TestCase> const& TestRegistry::getAllTests() const {
-return m_functions;
-}
-std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
-if( m_sortedFunctions.empty() )
-enforceNoDuplicateTestCases( m_functions );
-
-if(  m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
-m_sortedFunctions = sortTests( config, m_functions );
-m_currentSortOrder = config.runOrder();
-}
-return m_sortedFunctions;
-}
-
-///////////////////////////////////////////////////////////////////////////
-TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
-
-void TestInvokerAsFunction::invoke() const {
-m_testAsFunction();
-}
-
-std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {
-std::string className(classOrQualifiedMethodName);
-if( startsWith( className, '&' ) )
-{
-std::size_t lastColons = className.rfind( "::" );
-std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
-if( penultimateColons == std::string::npos )
-penultimateColons = 1;
-className = className.substr( penultimateColons, lastColons-penultimateColons );
-}
-return className;
-}
-
-} // end namespace Catch
-// end catch_test_case_registry_impl.cpp
-// start catch_test_case_tracker.cpp
-
-#include <algorithm>
-#include <cassert>
-#include <stdexcept>
-#include <memory>
-#include <sstream>
-
-#if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
-#endif
-
-namespace Catch {
-namespace TestCaseTracking {
-
-NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location )
-:   name( _name ),
-location( _location )
-{}
-
-ITracker::~ITracker() = default;
-
-ITracker& TrackerContext::startRun() {
-m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, nullptr );
-m_currentTracker = nullptr;
-m_runState = Executing;
-return *m_rootTracker;
-}
-
-void TrackerContext::endRun() {
-m_rootTracker.reset();
-m_currentTracker = nullptr;
-m_runState = NotStarted;
-}
-
-void TrackerContext::startCycle() {
-m_currentTracker = m_rootTracker.get();
-m_runState = Executing;
-}
-void TrackerContext::completeCycle() {
-m_runState = CompletedCycle;
-}
-
-bool TrackerContext::completedCycle() const {
-return m_runState == CompletedCycle;
-}
-ITracker& TrackerContext::currentTracker() {
-return *m_currentTracker;
-}
-void TrackerContext::setCurrentTracker( ITracker* tracker ) {
-m_currentTracker = tracker;
-}
-
-TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ):
-ITracker(nameAndLocation),
-m_ctx( ctx ),
-m_parent( parent )
-{}
-
-bool TrackerBase::isComplete() const {
-return m_runState == CompletedSuccessfully || m_runState == Failed;
-}
-bool TrackerBase::isSuccessfullyCompleted() const {
-return m_runState == CompletedSuccessfully;
-}
-bool TrackerBase::isOpen() const {
-return m_runState != NotStarted && !isComplete();
-}
-bool TrackerBase::hasChildren() const {
-return !m_children.empty();
-}
-
-void TrackerBase::addChild( ITrackerPtr const& child ) {
-m_children.push_back( child );
-}
-
-ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) {
-auto it = std::find_if( m_children.begin(), m_children.end(),
-[&nameAndLocation]( ITrackerPtr const& tracker ){
-return
-tracker->nameAndLocation().location == nameAndLocation.location &&
-tracker->nameAndLocation().name == nameAndLocation.name;
-} );
-return( it != m_children.end() )
-? *it
-: nullptr;
-}
-ITracker& TrackerBase::parent() {
-assert( m_parent ); // Should always be non-null except for root
-return *m_parent;
-}
-
-void TrackerBase::openChild() {
-if( m_runState != ExecutingChildren ) {
-m_runState = ExecutingChildren;
-if( m_parent )
-m_parent->openChild();
-}
-}
-
-bool TrackerBase::isSectionTracker() const { return false; }
-bool TrackerBase::isGeneratorTracker() const { return false; }
-
-void TrackerBase::open() {
-m_runState = Executing;
-moveToThis();
-if( m_parent )
-m_parent->openChild();
-}
-
-void TrackerBase::close() {
-
-// Close any still open children (e.g. generators)
-while( &m_ctx.currentTracker() != this )
-m_ctx.currentTracker().close();
-
-switch( m_runState ) {
-case NeedsAnotherRun:
-break;
-
-case Executing:
-m_runState = CompletedSuccessfully;
-break;
-case ExecutingChildren:
-if( std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t){ return t->isComplete(); }) )
-m_runState = CompletedSuccessfully;
-break;
-
-case NotStarted:
-case CompletedSuccessfully:
-case Failed:
-CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState );
-
-default:
-CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState );
-}
-moveToParent();
-m_ctx.completeCycle();
-}
-void TrackerBase::fail() {
-m_runState = Failed;
-if( m_parent )
-m_parent->markAsNeedingAnotherRun();
-moveToParent();
-m_ctx.completeCycle();
-}
-void TrackerBase::markAsNeedingAnotherRun() {
-m_runState = NeedsAnotherRun;
-}
-
-void TrackerBase::moveToParent() {
-assert( m_parent );
-m_ctx.setCurrentTracker( m_parent );
-}
-void TrackerBase::moveToThis() {
-m_ctx.setCurrentTracker( this );
-}
-
-SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
-:   TrackerBase( nameAndLocation, ctx, parent ),
-m_trimmed_name(trim(nameAndLocation.name))
-{
-if( parent ) {
-while( !parent->isSectionTracker() )
-parent = &parent->parent();
-
-SectionTracker& parentSection = static_cast<SectionTracker&>( *parent );
-addNextFilters( parentSection.m_filters );
-}
-}
-
-bool SectionTracker::isComplete() const {
-bool complete = true;
-
-if (m_filters.empty()
-|| m_filters[0] == ""
-|| std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) {
-complete = TrackerBase::isComplete();
-}
-return complete;
-}
-
-bool SectionTracker::isSectionTracker() const { return true; }
-
-SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) {
-std::shared_ptr<SectionTracker> section;
-
-ITracker& currentTracker = ctx.currentTracker();
-if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
-assert( childTracker );
-assert( childTracker->isSectionTracker() );
-section = std::static_pointer_cast<SectionTracker>( childTracker );
-}
-else {
-section = std::make_shared<SectionTracker>( nameAndLocation, ctx, &currentTracker );
-currentTracker.addChild( section );
-}
-if( !ctx.completedCycle() )
-section->tryOpen();
-return *section;
-}
-
-void SectionTracker::tryOpen() {
-if( !isComplete() )
-open();
-}
-
-void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) {
-if( !filters.empty() ) {
-m_filters.reserve( m_filters.size() + filters.size() + 2 );
-m_filters.emplace_back(""); // Root - should never be consulted
-m_filters.emplace_back(""); // Test Case - not a section filter
-m_filters.insert( m_filters.end(), filters.begin(), filters.end() );
-}
-}
-void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) {
-if( filters.size() > 1 )
-m_filters.insert( m_filters.end(), filters.begin()+1, filters.end() );
-}
-
-std::vector<std::string> const& SectionTracker::getFilters() const {
-return m_filters;
-}
-
-std::string const& SectionTracker::trimmedName() const {
-return m_trimmed_name;
-}
-
-} // namespace TestCaseTracking
-
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
-
-} // namespace Catch
-
-#if defined(__clang__)
-#    pragma clang diagnostic pop
-#endif
-// end catch_test_case_tracker.cpp
-// start catch_test_registry.cpp
-
-namespace Catch {
-
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
-return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
-}
-
-NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}
-
-AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {
-CATCH_TRY {
-getMutableRegistryHub()
-.registerTest(
-makeTestCase(
-invoker,
-extractClassName( classOrMethod ),
-nameAndTags,
-lineInfo));
-} CATCH_CATCH_ALL {
-// Do not throw when constructing global objects, instead register the exception to be processed later
-getMutableRegistryHub().registerStartupException();
-}
-}
-
-AutoReg::~AutoReg() = default;
-}
-// end catch_test_registry.cpp
-// start catch_test_spec.cpp
-
-#include <algorithm>
-#include <string>
-#include <vector>
-#include <memory>
-
-namespace Catch {
-
-TestSpec::Pattern::Pattern( std::string const& name )
-: m_name( name )
-{}
-
-TestSpec::Pattern::~Pattern() = default;
-
-std::string const& TestSpec::Pattern::name() const {
-return m_name;
-}
-
-TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString )
-: Pattern( filterString )
-, m_wildcardPattern( toLower( name ), CaseSensitive::No )
-{}
-
-bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
-return m_wildcardPattern.matches( testCase.name );
-}
-
-TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString )
-: Pattern( filterString )
-, m_tag( toLower( tag ) )
-{}
-
-bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
-return std::find(begin(testCase.lcaseTags),
-end(testCase.lcaseTags),
-m_tag) != end(testCase.lcaseTags);
-}
-
-TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern )
-: Pattern( underlyingPattern->name() )
-, m_underlyingPattern( underlyingPattern )
-{}
-
-bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const {
-return !m_underlyingPattern->matches( testCase );
-}
-
-bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
-return std::all_of( m_patterns.begin(), m_patterns.end(), [&]( PatternPtr const& p ){ return p->matches( testCase ); } );
-}
-
-std::string TestSpec::Filter::name() const {
-std::string name;
-for( auto const& p : m_patterns )
-name += p->name();
-return name;
-}
-
-bool TestSpec::hasFilters() const {
-return !m_filters.empty();
-}
-
-bool TestSpec::matches( TestCaseInfo const& testCase ) const {
-return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } );
-}
-
-TestSpec::Matches TestSpec::matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const
-{
-Matches matches( m_filters.size() );
-std::transform( m_filters.begin(), m_filters.end(), matches.begin(), [&]( Filter const& filter ){
-std::vector<TestCase const*> currentMatches;
-for( auto const& test : testCases )
-if( isThrowSafe( test, config ) && filter.matches( test ) )
-currentMatches.emplace_back( &test );
-return FilterMatch{ filter.name(), currentMatches };
-} );
-return matches;
-}
-
-const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const{
-return  (m_invalidArgs);
-}
-
-}
-// end catch_test_spec.cpp
-// start catch_test_spec_parser.cpp
-
-namespace Catch {
-
-TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
-
-TestSpecParser& TestSpecParser::parse( std::string const& arg ) {
-m_mode = None;
-m_exclusion = false;
-m_arg = m_tagAliases->expandAliases( arg );
-m_escapeChars.clear();
-m_substring.reserve(m_arg.size());
-m_patternName.reserve(m_arg.size());
-m_realPatternPos = 0;
-
-for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
-//if visitChar fails
-if( !visitChar( m_arg[m_pos] ) ){
-m_testSpec.m_invalidArgs.push_back(arg);
-break;
-}
-endMode();
-return *this;
-}
-TestSpec TestSpecParser::testSpec() {
-addFilter();
-return m_testSpec;
-}
-bool TestSpecParser::visitChar( char c ) {
-if( (m_mode != EscapedName) && (c == '\\') ) {
-escape();
-addCharToPattern(c);
-return true;
-}else if((m_mode != EscapedName) && (c == ',') )  {
-return separate();
-}
-
-switch( m_mode ) {
-case None:
-if( processNoneChar( c ) )
-return true;
-break;
-case Name:
-processNameChar( c );
-break;
-case EscapedName:
-endMode();
-addCharToPattern(c);
-return true;
-default:
-case Tag:
-case QuotedName:
-if( processOtherChar( c ) )
-return true;
-break;
-}
-
-m_substring += c;
-if( !isControlChar( c ) ) {
-m_patternName += c;
-m_realPatternPos++;
-}
-return true;
-}
-// Two of the processing methods return true to signal the caller to return
-// without adding the given character to the current pattern strings
-bool TestSpecParser::processNoneChar( char c ) {
-switch( c ) {
-case ' ':
-return true;
-case '~':
-m_exclusion = true;
-return false;
-case '[':
-startNewMode( Tag );
-return false;
-case '"':
-startNewMode( QuotedName );
-return false;
-default:
-startNewMode( Name );
-return false;
-}
-}
-void TestSpecParser::processNameChar( char c ) {
-if( c == '[' ) {
-if( m_substring == "exclude:" )
-m_exclusion = true;
-else
-endMode();
-startNewMode( Tag );
-}
-}
-bool TestSpecParser::processOtherChar( char c ) {
-if( !isControlChar( c ) )
-return false;
-m_substring += c;
-endMode();
-return true;
-}
-void TestSpecParser::startNewMode( Mode mode ) {
-m_mode = mode;
-}
-void TestSpecParser::endMode() {
-switch( m_mode ) {
-case Name:
-case QuotedName:
-return addNamePattern();
-case Tag:
-return addTagPattern();
-case EscapedName:
-revertBackToLastMode();
-return;
-case None:
-default:
-return startNewMode( None );
-}
-}
-void TestSpecParser::escape() {
-saveLastMode();
-m_mode = EscapedName;
-m_escapeChars.push_back(m_realPatternPos);
-}
-bool TestSpecParser::isControlChar( char c ) const {
-switch( m_mode ) {
-default:
-return false;
-case None:
-return c == '~';
-case Name:
-return c == '[';
-case EscapedName:
-return true;
-case QuotedName:
-return c == '"';
-case Tag:
-return c == '[' || c == ']';
-}
-}
-
-void TestSpecParser::addFilter() {
-if( !m_currentFilter.m_patterns.empty() ) {
-m_testSpec.m_filters.push_back( m_currentFilter );
-m_currentFilter = TestSpec::Filter();
-}
-}
-
-void TestSpecParser::saveLastMode() {
-lastMode = m_mode;
-}
-
-void TestSpecParser::revertBackToLastMode() {
-m_mode = lastMode;
-}
-
-bool TestSpecParser::separate() {
-if( (m_mode==QuotedName) || (m_mode==Tag) ){
-//invalid argument, signal failure to previous scope.
-m_mode = None;
-m_pos = m_arg.size();
-m_substring.clear();
-m_patternName.clear();
-m_realPatternPos = 0;
-return false;
-}
-endMode();
-addFilter();
-return true; //success
-}
-
-std::string TestSpecParser::preprocessPattern() {
-std::string token = m_patternName;
-for (std::size_t i = 0; i < m_escapeChars.size(); ++i)
-token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);
-m_escapeChars.clear();
-if (startsWith(token, "exclude:")) {
-m_exclusion = true;
-token = token.substr(8);
-}
-
-m_patternName.clear();
-m_realPatternPos = 0;
-
-return token;
-}
-
-void TestSpecParser::addNamePattern() {
-auto token = preprocessPattern();
-
-if (!token.empty()) {
-TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring);
-if (m_exclusion)
-pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
-m_currentFilter.m_patterns.push_back(pattern);
-}
-m_substring.clear();
-m_exclusion = false;
-m_mode = None;
-}
-
-void TestSpecParser::addTagPattern() {
-auto token = preprocessPattern();
-
-if (!token.empty()) {
-// If the tag pattern is the "hide and tag" shorthand (e.g. [.foo])
-// we have to create a separate hide tag and shorten the real one
-if (token.size() > 1 && token[0] == '.') {
-token.erase(token.begin());
-TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(".", m_substring);
-if (m_exclusion) {
-pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
-}
-m_currentFilter.m_patterns.push_back(pattern);
-}
-
-TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring);
-
-if (m_exclusion) {
-pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
-}
-m_currentFilter.m_patterns.push_back(pattern);
-}
-m_substring.clear();
-m_exclusion = false;
-m_mode = None;
-}
-
-TestSpec parseTestSpec( std::string const& arg ) {
-return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
-}
-
-} // namespace Catch
-// end catch_test_spec_parser.cpp
-// start catch_timer.cpp
-
-#include <chrono>
-
-static const uint64_t nanosecondsInSecond = 1000000000;
-
-namespace Catch {
-
-auto getCurrentNanosecondsSinceEpoch() -> uint64_t {
-return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
-}
-
-namespace {
-auto estimateClockResolution() -> uint64_t {
-uint64_t sum = 0;
-static const uint64_t iterations = 1000000;
-
-auto startTime = getCurrentNanosecondsSinceEpoch();
-
-for( std::size_t i = 0; i < iterations; ++i ) {
-
-uint64_t ticks;
-uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();
-do {
-ticks = getCurrentNanosecondsSinceEpoch();
-} while( ticks == baseTicks );
-
-auto delta = ticks - baseTicks;
-sum += delta;
-
-// If we have been calibrating for over 3 seconds -- the clock
-// is terrible and we should move on.
-// TBD: How to signal that the measured resolution is probably wrong?
-if (ticks > startTime + 3 * nanosecondsInSecond) {
-return sum / ( i + 1u );
-}
-}
-
-// We're just taking the mean, here. To do better we could take the std. dev and exclude outliers
-// - and potentially do more iterations if there's a high variance.
-return sum/iterations;
-}
-}
-auto getEstimatedClockResolution() -> uint64_t {
-static auto s_resolution = estimateClockResolution();
-return s_resolution;
-}
-
-void Timer::start() {
-m_nanoseconds = getCurrentNanosecondsSinceEpoch();
-}
-auto Timer::getElapsedNanoseconds() const -> uint64_t {
-return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;
-}
-auto Timer::getElapsedMicroseconds() const -> uint64_t {
-return getElapsedNanoseconds()/1000;
-}
-auto Timer::getElapsedMilliseconds() const -> unsigned int {
-return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
-}
-auto Timer::getElapsedSeconds() const -> double {
-return getElapsedMicroseconds()/1000000.0;
-}
-
-} // namespace Catch
-// end catch_timer.cpp
-// start catch_tostring.cpp
-
-#if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
-#    pragma clang diagnostic ignored "-Wglobal-constructors"
-#endif
-
-// Enable specific decls locally
-#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#endif
-
-#include <cmath>
-#include <iomanip>
-
-namespace Catch {
-
-namespace Detail {
-
-const std::string unprintableString = "{?}";
-
-namespace {
-const int hexThreshold = 255;
-
-struct Endianness {
-enum Arch { Big, Little };
-
-static Arch which() {
-int one = 1;
-// If the lowest byte we read is non-zero, we can assume
-// that little endian format is used.
-auto value = *reinterpret_cast<char*>(&one);
-return value ? Little : Big;
-}
-};
-}
-
-std::string rawMemoryToString( const void *object, std::size_t size ) {
-// Reverse order for little endian architectures
-int i = 0, end = static_cast<int>( size ), inc = 1;
-if( Endianness::which() == Endianness::Little ) {
-i = end-1;
-end = inc = -1;
-}
-
-unsigned char const *bytes = static_cast<unsigned char const *>(object);
-ReusableStringStream rss;
-rss << "0x" << std::setfill('0') << std::hex;
-for( ; i != end; i += inc )
-rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
-return rss.str();
-}
-}
-
-template<typename T>
-std::string fpToString( T value, int precision ) {
-if (Catch::isnan(value)) {
-return "nan";
-}
-
-ReusableStringStream rss;
-rss << std::setprecision( precision )
-<< std::fixed
-<< value;
-std::string d = rss.str();
-std::size_t i = d.find_last_not_of( '0' );
-if( i != std::string::npos && i != d.size()-1 ) {
-if( d[i] == '.' )
-i++;
-d = d.substr( 0, i+1 );
-}
-return d;
-}
-
-//// ======================================================= ////
-//
-//   Out-of-line defs for full specialization of StringMaker
-//
-//// ======================================================= ////
-
-std::string StringMaker<std::string>::convert(const std::string& str) {
-if (!getCurrentContext().getConfig()->showInvisibles()) {
-return '"' + str + '"';
-}
-
-std::string s("\"");
-for (char c : str) {
-switch (c) {
-case '\n':
-s.append("\\n");
-break;
-case '\t':
-s.append("\\t");
-break;
-default:
-s.push_back(c);
-break;
-}
-}
-s.append("\"");
-return s;
-}
-
-#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::string_view>::convert(std::string_view str) {
-return ::Catch::Detail::stringify(std::string{ str });
-}
-#endif
-
-std::string StringMaker<char const*>::convert(char const* str) {
-if (str) {
-return ::Catch::Detail::stringify(std::string{ str });
-} else {
-return{ "{null string}" };
-}
-}
-std::string StringMaker<char*>::convert(char* str) {
-if (str) {
-return ::Catch::Detail::stringify(std::string{ str });
-} else {
-return{ "{null string}" };
-}
-}
-
-#ifdef CATCH_CONFIG_WCHAR
-std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
-std::string s;
-s.reserve(wstr.size());
-for (auto c : wstr) {
-s += (c <= 0xff) ? static_cast<char>(c) : '?';
-}
-return ::Catch::Detail::stringify(s);
-}
-
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::wstring_view>::convert(std::wstring_view str) {
-return StringMaker<std::wstring>::convert(std::wstring(str));
-}
-# endif
-
-std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {
-if (str) {
-return ::Catch::Detail::stringify(std::wstring{ str });
-} else {
-return{ "{null string}" };
-}
-}
-std::string StringMaker<wchar_t *>::convert(wchar_t * str) {
-if (str) {
-return ::Catch::Detail::stringify(std::wstring{ str });
-} else {
-return{ "{null string}" };
-}
-}
-#endif
-
-#if defined(CATCH_CONFIG_CPP17_BYTE)
-#include <cstddef>
-std::string StringMaker<std::byte>::convert(std::byte value) {
-return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));
-}
-#endif // defined(CATCH_CONFIG_CPP17_BYTE)
-
-std::string StringMaker<int>::convert(int value) {
-return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long>::convert(long value) {
-return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long long>::convert(long long value) {
-ReusableStringStream rss;
-rss << value;
-if (value > Detail::hexThreshold) {
-rss << " (0x" << std::hex << value << ')';
-}
-return rss.str();
-}
-
-std::string StringMaker<unsigned int>::convert(unsigned int value) {
-return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long>::convert(unsigned long value) {
-return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long long>::convert(unsigned long long value) {
-ReusableStringStream rss;
-rss << value;
-if (value > Detail::hexThreshold) {
-rss << " (0x" << std::hex << value << ')';
-}
-return rss.str();
-}
-
-std::string StringMaker<bool>::convert(bool b) {
-return b ? "true" : "false";
-}
-
-std::string StringMaker<signed char>::convert(signed char value) {
-if (value == '\r') {
-return "'\\r'";
-} else if (value == '\f') {
-return "'\\f'";
-} else if (value == '\n') {
-return "'\\n'";
-} else if (value == '\t') {
-return "'\\t'";
-} else if ('\0' <= value && value < ' ') {
-return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
-} else {
-char chstr[] = "' '";
-chstr[1] = value;
-return chstr;
-}
-}
-std::string StringMaker<char>::convert(char c) {
-return ::Catch::Detail::stringify(static_cast<signed char>(c));
-}
-std::string StringMaker<unsigned char>::convert(unsigned char c) {
-return ::Catch::Detail::stringify(static_cast<char>(c));
-}
-
-std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) {
-return "nullptr";
-}
-
-int StringMaker<float>::precision = 5;
-
-std::string StringMaker<float>::convert(float value) {
-return fpToString(value, precision) + 'f';
-}
-
-int StringMaker<double>::precision = 10;
-
-std::string StringMaker<double>::convert(double value) {
-return fpToString(value, precision);
-}
-
-std::string ratio_string<std::atto>::symbol() { return "a"; }
-std::string ratio_string<std::femto>::symbol() { return "f"; }
-std::string ratio_string<std::pico>::symbol() { return "p"; }
-std::string ratio_string<std::nano>::symbol() { return "n"; }
-std::string ratio_string<std::micro>::symbol() { return "u"; }
-std::string ratio_string<std::milli>::symbol() { return "m"; }
-
-} // end namespace Catch
-
-#if defined(__clang__)
-#    pragma clang diagnostic pop
-#endif
-
-// end catch_tostring.cpp
-// start catch_totals.cpp
-
-namespace Catch {
-
-Counts Counts::operator - ( Counts const& other ) const {
-Counts diff;
-diff.passed = passed - other.passed;
-diff.failed = failed - other.failed;
-diff.failedButOk = failedButOk - other.failedButOk;
-return diff;
-}
-
-Counts& Counts::operator += ( Counts const& other ) {
-passed += other.passed;
-failed += other.failed;
-failedButOk += other.failedButOk;
-return *this;
-}
-
-std::size_t Counts::total() const {
-return passed + failed + failedButOk;
-}
-bool Counts::allPassed() const {
-return failed == 0 && failedButOk == 0;
-}
-bool Counts::allOk() const {
-return failed == 0;
-}
-
-Totals Totals::operator - ( Totals const& other ) const {
-Totals diff;
-diff.assertions = assertions - other.assertions;
-diff.testCases = testCases - other.testCases;
-return diff;
-}
-
-Totals& Totals::operator += ( Totals const& other ) {
-assertions += other.assertions;
-testCases += other.testCases;
-return *this;
-}
-
-Totals Totals::delta( Totals const& prevTotals ) const {
-Totals diff = *this - prevTotals;
-if( diff.assertions.failed > 0 )
-++diff.testCases.failed;
-else if( diff.assertions.failedButOk > 0 )
-++diff.testCases.failedButOk;
-else
-++diff.testCases.passed;
-return diff;
-}
-
-}
-// end catch_totals.cpp
-// start catch_uncaught_exceptions.cpp
-
-// start catch_config_uncaught_exceptions.hpp
-
-//              Copyright Catch2 Authors
-// Distributed under the Boost Software License, Version 1.0.
-//   (See accompanying file LICENSE_1_0.txt or copy at
-//        https://www.boost.org/LICENSE_1_0.txt)
-
-// SPDX-License-Identifier: BSL-1.0
-
-#ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-#define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-
-#if defined(_MSC_VER)
-#  if _MSC_VER >= 1900 // Visual Studio 2015 or newer
-#    define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#  endif
-#endif
-
-#include <exception>
-
-#if defined(__cpp_lib_uncaught_exceptions) \
-    && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-#  define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif // __cpp_lib_uncaught_exceptions
-
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-
-#  define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#endif
-
-#endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
-// end catch_config_uncaught_exceptions.hpp
-#include <exception>
-
-namespace Catch {
-bool uncaught_exceptions() {
-#if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-return false;
-#elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
-return std::uncaught_exceptions() > 0;
-#else
-return std::uncaught_exception();
-#endif
-}
-} // end namespace Catch
-// end catch_uncaught_exceptions.cpp
-// start catch_version.cpp
-
-#include <ostream>
-
-namespace Catch {
-
-Version::Version
-(   unsigned int _majorVersion,
-unsigned int _minorVersion,
-unsigned int _patchNumber,
-char const * const _branchName,
-unsigned int _buildNumber )
-:   majorVersion( _majorVersion ),
-minorVersion( _minorVersion ),
-patchNumber( _patchNumber ),
-branchName( _branchName ),
-buildNumber( _buildNumber )
-{}
-
-std::ostream& operator << ( std::ostream& os, Version const& version ) {
-os  << version.majorVersion << '.'
-<< version.minorVersion << '.'
-<< version.patchNumber;
-// branchName is never null -> 0th char is \0 if it is empty
-if (version.branchName[0]) {
-os << '-' << version.branchName
-<< '.' << version.buildNumber;
-}
-return os;
-}
-
-Version const& libraryVersion() {
-static Version version( 2, 13, 8, "", 0 );
-return version;
-}
-
-}
-// end catch_version.cpp
-// start catch_wildcard_pattern.cpp
-
-namespace Catch {
-
-WildcardPattern::WildcardPattern( std::string const& pattern,
-CaseSensitive::Choice caseSensitivity )
-:   m_caseSensitivity( caseSensitivity ),
-m_pattern( normaliseString( pattern ) )
-{
-if( startsWith( m_pattern, '*' ) ) {
-m_pattern = m_pattern.substr( 1 );
-m_wildcard = WildcardAtStart;
-}
-if( endsWith( m_pattern, '*' ) ) {
-m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
-m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
-}
-}
-
-bool WildcardPattern::matches( std::string const& str ) const {
-switch( m_wildcard ) {
-case NoWildcard:
-return m_pattern == normaliseString( str );
-case WildcardAtStart:
-return endsWith( normaliseString( str ), m_pattern );
-case WildcardAtEnd:
-return startsWith( normaliseString( str ), m_pattern );
-case WildcardAtBothEnds:
-return contains( normaliseString( str ), m_pattern );
-default:
-CATCH_INTERNAL_ERROR( "Unknown enum" );
-}
-}
-
-std::string WildcardPattern::normaliseString( std::string const& str ) const {
-return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str );
-}
-}
-// end catch_wildcard_pattern.cpp
-// start catch_xmlwriter.cpp
-
-#include <iomanip>
-#include <type_traits>
-
-namespace Catch {
-
-namespace {
-
-size_t trailingBytes(unsigned char c) {
-if ((c & 0xE0) == 0xC0) {
-return 2;
-}
-if ((c & 0xF0) == 0xE0) {
-return 3;
-}
-if ((c & 0xF8) == 0xF0) {
-return 4;
-}
-CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
-}
-
-uint32_t headerValue(unsigned char c) {
-if ((c & 0xE0) == 0xC0) {
-return c & 0x1F;
-}
-if ((c & 0xF0) == 0xE0) {
-return c & 0x0F;
-}
-if ((c & 0xF8) == 0xF0) {
-return c & 0x07;
-}
-CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
-}
-
-void hexEscapeChar(std::ostream& os, unsigned char c) {
-std::ios_base::fmtflags f(os.flags());
-os << "\\x"
-<< std::uppercase << std::hex << std::setfill('0') << std::setw(2)
-<< static_cast<int>(c);
-os.flags(f);
-}
-
-bool shouldNewline(XmlFormatting fmt) {
-return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));
-}
-
-bool shouldIndent(XmlFormatting fmt) {
-return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));
-}
-
-} // anonymous namespace
-
-XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs) {
-return static_cast<XmlFormatting>(
-static_cast<std::underlying_type<XmlFormatting>::type>(lhs) |
-static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
-);
-}
-
-XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs) {
-return static_cast<XmlFormatting>(
-static_cast<std::underlying_type<XmlFormatting>::type>(lhs) &
-static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
-);
-}
-
-XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
-:   m_str( str ),
-m_forWhat( forWhat )
-{}
-
-void XmlEncode::encodeTo( std::ostream& os ) const {
-// Apostrophe escaping not necessary if we always use " to write attributes
-// (see: http://www.w3.org/TR/xml/#syntax)
-
-for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
-unsigned char c = m_str[idx];
-switch (c) {
-case '<':   os << "&lt;"; break;
-case '&':   os << "&amp;"; break;
-
-case '>':
-// See: http://www.w3.org/TR/xml/#syntax
-if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']')
-os << "&gt;";
-else
-os << c;
-break;
-
-case '\"':
-if (m_forWhat == ForAttributes)
-os << "&quot;";
-else
-os << c;
-break;
-
-default:
-// Check for control characters and invalid utf-8
-
-// Escape control characters in standard ascii
-// see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
-if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
-hexEscapeChar(os, c);
-break;
-}
-
-// Plain ASCII: Write it to stream
-if (c < 0x7F) {
-os << c;
-break;
-}
-
-// UTF-8 territory
-// Check if the encoding is valid and if it is not, hex escape bytes.
-// Important: We do not check the exact decoded values for validity, only the encoding format
-// First check that this bytes is a valid lead byte:
-// This means that it is not encoded as 1111 1XXX
-// Or as 10XX XXXX
-if (c <  0xC0 ||
-c >= 0xF8) {
-hexEscapeChar(os, c);
-break;
-}
-
-auto encBytes = trailingBytes(c);
-// Are there enough bytes left to avoid accessing out-of-bounds memory?
-if (idx + encBytes - 1 >= m_str.size()) {
-hexEscapeChar(os, c);
-break;
-}
-// The header is valid, check data
-// The next encBytes bytes must together be a valid utf-8
-// This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
-bool valid = true;
-uint32_t value = headerValue(c);
-for (std::size_t n = 1; n < encBytes; ++n) {
-unsigned char nc = m_str[idx + n];
-valid &= ((nc & 0xC0) == 0x80);
-value = (value << 6) | (nc & 0x3F);
-}
-
-if (
-// Wrong bit pattern of following bytes
-(!valid) ||
-// Overlong encodings
-(value < 0x80) ||
-(0x80 <= value && value < 0x800   && encBytes > 2) ||
-(0x800 < value && value < 0x10000 && encBytes > 3) ||
-// Encoded value out of range
-(value >= 0x110000)
-) {
-hexEscapeChar(os, c);
-break;
-}
-
-// If we got here, this is in fact a valid(ish) utf-8 sequence
-for (std::size_t n = 0; n < encBytes; ++n) {
-os << m_str[idx + n];
-}
-idx += encBytes - 1;
-break;
-}
-}
-}
-
-std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
-xmlEncode.encodeTo( os );
-return os;
-}
-
-XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer, XmlFormatting fmt )
-:   m_writer( writer ),
-m_fmt(fmt)
-{}
-
-XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept
-:   m_writer( other.m_writer ),
-m_fmt(other.m_fmt)
-{
-other.m_writer = nullptr;
-other.m_fmt = XmlFormatting::None;
-}
-XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept {
-if ( m_writer ) {
-m_writer->endElement();
-}
-m_writer = other.m_writer;
-other.m_writer = nullptr;
-m_fmt = other.m_fmt;
-other.m_fmt = XmlFormatting::None;
-return *this;
-}
-
-XmlWriter::ScopedElement::~ScopedElement() {
-if (m_writer) {
-m_writer->endElement(m_fmt);
-}
-}
-
-XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, XmlFormatting fmt ) {
-m_writer->writeText( text, fmt );
-return *this;
-}
-
-XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
-{
-writeDeclaration();
-}
-
-XmlWriter::~XmlWriter() {
-while (!m_tags.empty()) {
-endElement();
-}
-newlineIfNecessary();
-}
-
-XmlWriter& XmlWriter::startElement( std::string const& name, XmlFormatting fmt ) {
-ensureTagClosed();
-newlineIfNecessary();
-if (shouldIndent(fmt)) {
-m_os << m_indent;
-m_indent += "  ";
-}
-m_os << '<' << name;
-m_tags.push_back( name );
-m_tagIsOpen = true;
-applyFormatting(fmt);
-return *this;
-}
-
-XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name, XmlFormatting fmt ) {
-ScopedElement scoped( this, fmt );
-startElement( name, fmt );
-return scoped;
-}
-
-XmlWriter& XmlWriter::endElement(XmlFormatting fmt) {
-m_indent = m_indent.substr(0, m_indent.size() - 2);
-
-if( m_tagIsOpen ) {
-m_os << "/>";
-m_tagIsOpen = false;
-} else {
-newlineIfNecessary();
-if (shouldIndent(fmt)) {
-m_os << m_indent;
-}
-m_os << "</" << m_tags.back() << ">";
-}
-m_os << std::flush;
-applyFormatting(fmt);
-m_tags.pop_back();
-return *this;
-}
-
-XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
-if( !name.empty() && !attribute.empty() )
-m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
-return *this;
-}
-
-XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
-m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
-return *this;
-}
-
-XmlWriter& XmlWriter::writeText( std::string const& text, XmlFormatting fmt) {
-if( !text.empty() ){
-bool tagWasOpen = m_tagIsOpen;
-ensureTagClosed();
-if (tagWasOpen && shouldIndent(fmt)) {
-m_os << m_indent;
-}
-m_os << XmlEncode( text );
-applyFormatting(fmt);
-}
-return *this;
-}
-
-XmlWriter& XmlWriter::writeComment( std::string const& text, XmlFormatting fmt) {
-ensureTagClosed();
-if (shouldIndent(fmt)) {
-m_os << m_indent;
-}
-m_os << "<!--" << text << "-->";
-applyFormatting(fmt);
-return *this;
-}
-
-void XmlWriter::writeStylesheetRef( std::string const& url ) {
-m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
-}
-
-XmlWriter& XmlWriter::writeBlankLine() {
-ensureTagClosed();
-m_os << '\n';
-return *this;
-}
-
-void XmlWriter::ensureTagClosed() {
-if( m_tagIsOpen ) {
-m_os << '>' << std::flush;
-newlineIfNecessary();
-m_tagIsOpen = false;
-}
-}
-
-void XmlWriter::applyFormatting(XmlFormatting fmt) {
-m_needsNewline = shouldNewline(fmt);
-}
-
-void XmlWriter::writeDeclaration() {
-m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
-}
-
-void XmlWriter::newlineIfNecessary() {
-if( m_needsNewline ) {
-m_os << std::endl;
-m_needsNewline = false;
-}
-}
-}
-// end catch_xmlwriter.cpp
-// start catch_reporter_bases.cpp
-
-#include <cstring>
-#include <cfloat>
-#include <cstdio>
-#include <cassert>
-#include <memory>
-
-namespace Catch {
-void prepareExpandedExpression(AssertionResult& result) {
-result.getExpandedExpression();
-}
-
-// Because formatting using c++ streams is stateful, drop down to C is required
-// Alternatively we could use stringstream, but its performance is... not good.
-std::string getFormattedDuration( double duration ) {
-// Max exponent + 1 is required to represent the whole part
-// + 1 for decimal point
-// + 3 for the 3 decimal places
-// + 1 for null terminator
-const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1;
-char buffer[maxDoubleSize];
-
-// Save previous errno, to prevent sprintf from overwriting it
-ErrnoGuard guard;
-#ifdef _MSC_VER
-sprintf_s(buffer, "%.3f", duration);
-#else
-std::sprintf(buffer, "%.3f", duration);
-#endif
-return std::string(buffer);
-}
-
-bool shouldShowDuration( IConfig const& config, double duration ) {
-if ( config.showDurations() == ShowDurations::Always ) {
-return true;
-}
-if ( config.showDurations() == ShowDurations::Never ) {
-return false;
-}
-const double min = config.minDuration();
-return min >= 0 && duration >= min;
-}
-
-std::string serializeFilters( std::vector<std::string> const& container ) {
-ReusableStringStream oss;
-bool first = true;
-for (auto&& filter : container)
-{
-if (!first)
-oss << ' ';
-else
-first = false;
-
-oss << filter;
-}
-return oss.str();
-}
-
-TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config)
-:StreamingReporterBase(_config) {}
-
-std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities() {
-return { Verbosity::Quiet, Verbosity::Normal, Verbosity::High };
-}
-
-void TestEventListenerBase::assertionStarting(AssertionInfo const &) {}
-
-bool TestEventListenerBase::assertionEnded(AssertionStats const &) {
-return false;
-}
-
-} // end namespace Catch
-// end catch_reporter_bases.cpp
-// start catch_reporter_compact.cpp
-
-namespace {
-
-#ifdef CATCH_PLATFORM_MAC
-const char* failedString() { return "FAILED"; }
-const char* passedString() { return "PASSED"; }
-#else
-const char* failedString() { return "failed"; }
-const char* passedString() { return "passed"; }
-#endif
-
-// Colour::LightGrey
-Catch::Colour::Code dimColour() { return Catch::Colour::FileName; }
-
-std::string bothOrAll( std::size_t count ) {
-return count == 1 ? std::string() :
-count == 2 ? "both " : "all " ;
-}
-
-} // anon namespace
-
-namespace Catch {
-namespace {
-// Colour, message variants:
-// - white: No tests ran.
-// -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
-// - white: Passed [both/all] N test cases (no assertions).
-// -   red: Failed N tests cases, failed M assertions.
-// - green: Passed [both/all] N tests cases with M assertions.
-void printTotals(std::ostream& out, const Totals& totals) {
-if (totals.testCases.total() == 0) {
-out << "No tests ran.";
-} else if (totals.testCases.failed == totals.testCases.total()) {
-Colour colour(Colour::ResultError);
-const std::string qualify_assertions_failed =
-totals.assertions.failed == totals.assertions.total() ?
-bothOrAll(totals.assertions.failed) : std::string();
-out <<
-"Failed " << bothOrAll(totals.testCases.failed)
-<< pluralise(totals.testCases.failed, "test case") << ", "
-"failed " << qualify_assertions_failed <<
-pluralise(totals.assertions.failed, "assertion") << '.';
-} else if (totals.assertions.total() == 0) {
-out <<
-"Passed " << bothOrAll(totals.testCases.total())
-<< pluralise(totals.testCases.total(), "test case")
-<< " (no assertions).";
-} else if (totals.assertions.failed) {
-Colour colour(Colour::ResultError);
-out <<
-"Failed " << pluralise(totals.testCases.failed, "test case") << ", "
-"failed " << pluralise(totals.assertions.failed, "assertion") << '.';
-} else {
-Colour colour(Colour::ResultSuccess);
-out <<
-"Passed " << bothOrAll(totals.testCases.passed)
-<< pluralise(totals.testCases.passed, "test case") <<
-" with " << pluralise(totals.assertions.passed, "assertion") << '.';
-}
-}
-
-// Implementation of CompactReporter formatting
-class AssertionPrinter {
-public:
-AssertionPrinter& operator= (AssertionPrinter const&) = delete;
-AssertionPrinter(AssertionPrinter const&) = delete;
-AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
-: stream(_stream)
-, result(_stats.assertionResult)
-, messages(_stats.infoMessages)
-, itMessage(_stats.infoMessages.begin())
-, printInfoMessages(_printInfoMessages) {}
-
-void print() {
-printSourceInfo();
-
-itMessage = messages.begin();
-
-switch (result.getResultType()) {
-case ResultWas::Ok:
-printResultType(Colour::ResultSuccess, passedString());
-printOriginalExpression();
-printReconstructedExpression();
-if (!result.hasExpression())
-printRemainingMessages(Colour::None);
-else
-printRemainingMessages();
-break;
-case ResultWas::ExpressionFailed:
-if (result.isOk())
-printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
-else
-printResultType(Colour::Error, failedString());
-printOriginalExpression();
-printReconstructedExpression();
-printRemainingMessages();
-break;
-case ResultWas::ThrewException:
-printResultType(Colour::Error, failedString());
-printIssue("unexpected exception with message:");
-printMessage();
-printExpressionWas();
-printRemainingMessages();
-break;
-case ResultWas::FatalErrorCondition:
-printResultType(Colour::Error, failedString());
-printIssue("fatal error condition with message:");
-printMessage();
-printExpressionWas();
-printRemainingMessages();
-break;
-case ResultWas::DidntThrowException:
-printResultType(Colour::Error, failedString());
-printIssue("expected exception, got none");
-printExpressionWas();
-printRemainingMessages();
-break;
-case ResultWas::Info:
-printResultType(Colour::None, "info");
-printMessage();
-printRemainingMessages();
-break;
-case ResultWas::Warning:
-printResultType(Colour::None, "warning");
-printMessage();
-printRemainingMessages();
-break;
-case ResultWas::ExplicitFailure:
-printResultType(Colour::Error, failedString());
-printIssue("explicitly");
-printRemainingMessages(Colour::None);
-break;
-// These cases are here to prevent compiler warnings
-case ResultWas::Unknown:
-case ResultWas::FailureBit:
-case ResultWas::Exception:
-printResultType(Colour::Error, "** internal error **");
-break;
-}
-}
-
-private:
-void printSourceInfo() const {
-Colour colourGuard(Colour::FileName);
-stream << result.getSourceInfo() << ':';
-}
-
-void printResultType(Colour::Code colour, std::string const& passOrFail) const {
-if (!passOrFail.empty()) {
-{
-Colour colourGuard(colour);
-stream << ' ' << passOrFail;
-}
-stream << ':';
-}
-}
-
-void printIssue(std::string const& issue) const {
-stream << ' ' << issue;
-}
-
-void printExpressionWas() {
-if (result.hasExpression()) {
-stream << ';';
-{
-Colour colour(dimColour());
-stream << " expression was:";
-}
-printOriginalExpression();
-}
-}
-
-void printOriginalExpression() const {
-if (result.hasExpression()) {
-stream << ' ' << result.getExpression();
-}
-}
-
-void printReconstructedExpression() const {
-if (result.hasExpandedExpression()) {
-{
-Colour colour(dimColour());
-stream << " for: ";
-}
-stream << result.getExpandedExpression();
-}
-}
-
-void printMessage() {
-if (itMessage != messages.end()) {
-stream << " '" << itMessage->message << '\'';
-++itMessage;
-}
-}
-
-void printRemainingMessages(Colour::Code colour = dimColour()) {
-if (itMessage == messages.end())
-return;
-
-const auto itEnd = messages.cend();
-const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
-
-{
-Colour colourGuard(colour);
-stream << " with " << pluralise(N, "message") << ':';
-}
-
-while (itMessage != itEnd) {
-// If this assertion is a warning ignore any INFO messages
-if (printInfoMessages || itMessage->type != ResultWas::Info) {
-printMessage();
-if (itMessage != itEnd) {
-Colour colourGuard(dimColour());
-stream << " and";
-}
-continue;
-}
-++itMessage;
-}
-}
-
-private:
-std::ostream& stream;
-AssertionResult const& result;
-std::vector<MessageInfo> messages;
-std::vector<MessageInfo>::const_iterator itMessage;
-bool printInfoMessages;
-};
-
-} // anon namespace
-
-std::string CompactReporter::getDescription() {
-return "Reports test results on a single line, suitable for IDEs";
-}
-
-void CompactReporter::noMatchingTestCases( std::string const& spec ) {
-stream << "No test cases matched '" << spec << '\'' << std::endl;
-}
-
-void CompactReporter::assertionStarting( AssertionInfo const& ) {}
-
-bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) {
-AssertionResult const& result = _assertionStats.assertionResult;
-
-bool printInfoMessages = true;
-
-// Drop out if result was successful and we're not printing those
-if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-if( result.getResultType() != ResultWas::Warning )
-return false;
-printInfoMessages = false;
-}
-
-AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-printer.print();
-
-stream << std::endl;
-return true;
-}
-
-void CompactReporter::sectionEnded(SectionStats const& _sectionStats) {
-double dur = _sectionStats.durationInSeconds;
-if ( shouldShowDuration( *m_config, dur ) ) {
-stream << getFormattedDuration( dur ) << " s: " << _sectionStats.sectionInfo.name << std::endl;
-}
-}
-
-void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) {
-printTotals( stream, _testRunStats.totals );
-stream << '\n' << std::endl;
-StreamingReporterBase::testRunEnded( _testRunStats );
-}
-
-CompactReporter::~CompactReporter() {}
-
-CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-// end catch_reporter_compact.cpp
-// start catch_reporter_console.cpp
-
-#include <cfloat>
-#include <cstdio>
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
-// Note that 4062 (not all labels are handled and default is missing) is enabled
-#endif
-
-#if defined(__clang__)
-#  pragma clang diagnostic push
-// For simplicity, benchmarking-only helpers are always enabled
-#  pragma clang diagnostic ignored "-Wunused-function"
-#endif
-
-namespace Catch {
-
-namespace {
-
-// Formatter impl for ConsoleReporter
-class ConsoleAssertionPrinter {
-public:
-ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete;
-ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;
-ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
-: stream(_stream),
-stats(_stats),
-result(_stats.assertionResult),
-colour(Colour::None),
-message(result.getMessage()),
-messages(_stats.infoMessages),
-printInfoMessages(_printInfoMessages) {
-switch (result.getResultType()) {
-case ResultWas::Ok:
-colour = Colour::Success;
-passOrFail = "PASSED";
-//if( result.hasMessage() )
-if (_stats.infoMessages.size() == 1)
-messageLabel = "with message";
-if (_stats.infoMessages.size() > 1)
-messageLabel = "with messages";
-break;
-case ResultWas::ExpressionFailed:
-if (result.isOk()) {
-colour = Colour::Success;
-passOrFail = "FAILED - but was ok";
-} else {
-colour = Colour::Error;
-passOrFail = "FAILED";
-}
-if (_stats.infoMessages.size() == 1)
-messageLabel = "with message";
-if (_stats.infoMessages.size() > 1)
-messageLabel = "with messages";
-break;
-case ResultWas::ThrewException:
-colour = Colour::Error;
-passOrFail = "FAILED";
-messageLabel = "due to unexpected exception with ";
-if (_stats.infoMessages.size() == 1)
-messageLabel += "message";
-if (_stats.infoMessages.size() > 1)
-messageLabel += "messages";
-break;
-case ResultWas::FatalErrorCondition:
-colour = Colour::Error;
-passOrFail = "FAILED";
-messageLabel = "due to a fatal error condition";
-break;
-case ResultWas::DidntThrowException:
-colour = Colour::Error;
-passOrFail = "FAILED";
-messageLabel = "because no exception was thrown where one was expected";
-break;
-case ResultWas::Info:
-messageLabel = "info";
-break;
-case ResultWas::Warning:
-messageLabel = "warning";
-break;
-case ResultWas::ExplicitFailure:
-passOrFail = "FAILED";
-colour = Colour::Error;
-if (_stats.infoMessages.size() == 1)
-messageLabel = "explicitly with message";
-if (_stats.infoMessages.size() > 1)
-messageLabel = "explicitly with messages";
-break;
-// These cases are here to prevent compiler warnings
-case ResultWas::Unknown:
-case ResultWas::FailureBit:
-case ResultWas::Exception:
-passOrFail = "** internal error **";
-colour = Colour::Error;
-break;
-}
-}
-
-void print() const {
-printSourceInfo();
-if (stats.totals.assertions.total() > 0) {
-printResultType();
-printOriginalExpression();
-printReconstructedExpression();
-} else {
-stream << '\n';
-}
-printMessage();
-}
-
-private:
-void printResultType() const {
-if (!passOrFail.empty()) {
-Colour colourGuard(colour);
-stream << passOrFail << ":\n";
-}
-}
-void printOriginalExpression() const {
-if (result.hasExpression()) {
-Colour colourGuard(Colour::OriginalExpression);
-stream << "  ";
-stream << result.getExpressionInMacro();
-stream << '\n';
-}
-}
-void printReconstructedExpression() const {
-if (result.hasExpandedExpression()) {
-stream << "with expansion:\n";
-Colour colourGuard(Colour::ReconstructedExpression);
-stream << Column(result.getExpandedExpression()).indent(2) << '\n';
-}
-}
-void printMessage() const {
-if (!messageLabel.empty())
-stream << messageLabel << ':' << '\n';
-for (auto const& msg : messages) {
-// If this assertion is a warning ignore any INFO messages
-if (printInfoMessages || msg.type != ResultWas::Info)
-stream << Column(msg.message).indent(2) << '\n';
-}
-}
-void printSourceInfo() const {
-Colour colourGuard(Colour::FileName);
-stream << result.getSourceInfo() << ": ";
-}
-
-std::ostream& stream;
-AssertionStats const& stats;
-AssertionResult const& result;
-Colour::Code colour;
-std::string passOrFail;
-std::string messageLabel;
-std::string message;
-std::vector<MessageInfo> messages;
-bool printInfoMessages;
-};
-
-std::size_t makeRatio(std::size_t number, std::size_t total) {
-std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
-return (ratio == 0 && number > 0) ? 1 : ratio;
-}
-
-std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) {
-if (i > j && i > k)
-return i;
-else if (j > k)
-return j;
-else
-return k;
-}
-
-struct ColumnInfo {
-enum Justification { Left, Right };
-std::string name;
-int width;
-Justification justification;
-};
-struct ColumnBreak {};
-struct RowBreak {};
-
-class Duration {
-enum class Unit {
-Auto,
-Nanoseconds,
-Microseconds,
-Milliseconds,
-Seconds,
-Minutes
-};
-static const uint64_t s_nanosecondsInAMicrosecond = 1000;
-static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
-static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
-static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
-
-double m_inNanoseconds;
-Unit m_units;
-
-public:
-explicit Duration(double inNanoseconds, Unit units = Unit::Auto)
-: m_inNanoseconds(inNanoseconds),
-m_units(units) {
-if (m_units == Unit::Auto) {
-if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
-m_units = Unit::Nanoseconds;
-else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
-m_units = Unit::Microseconds;
-else if (m_inNanoseconds < s_nanosecondsInASecond)
-m_units = Unit::Milliseconds;
-else if (m_inNanoseconds < s_nanosecondsInAMinute)
-m_units = Unit::Seconds;
-else
-m_units = Unit::Minutes;
-}
-
-}
-
-auto value() const -> double {
-switch (m_units) {
-case Unit::Microseconds:
-return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
-case Unit::Milliseconds:
-return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
-case Unit::Seconds:
-return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
-case Unit::Minutes:
-return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
-default:
-return m_inNanoseconds;
-}
-}
-auto unitsAsString() const -> std::string {
-switch (m_units) {
-case Unit::Nanoseconds:
-return "ns";
-case Unit::Microseconds:
-return "us";
-case Unit::Milliseconds:
-return "ms";
-case Unit::Seconds:
-return "s";
-case Unit::Minutes:
-return "m";
-default:
-return "** internal error **";
-}
-
-}
-friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& {
-return os << duration.value() << ' ' << duration.unitsAsString();
-}
-};
-} // end anon namespace
-
-class TablePrinter {
-std::ostream& m_os;
-std::vector<ColumnInfo> m_columnInfos;
-std::ostringstream m_oss;
-int m_currentColumn = -1;
-bool m_isOpen = false;
-
-public:
-TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos )
-:   m_os( os ),
-m_columnInfos( std::move( columnInfos ) ) {}
-
-auto columnInfos() const -> std::vector<ColumnInfo> const& {
-return m_columnInfos;
-}
-
-void open() {
-if (!m_isOpen) {
-m_isOpen = true;
-*this << RowBreak();
-
-Columns headerCols;
-Spacer spacer(2);
-for (auto const& info : m_columnInfos) {
-headerCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));
-headerCols += spacer;
-}
-m_os << headerCols << '\n';
-
-m_os << Catch::getLineOfChars<'-'>() << '\n';
-}
-}
-void close() {
-if (m_isOpen) {
-*this << RowBreak();
-m_os << std::endl;
-m_isOpen = false;
-}
-}
-
-template<typename T>
-friend TablePrinter& operator << (TablePrinter& tp, T const& value) {
-tp.m_oss << value;
-return tp;
-}
-
-friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) {
-auto colStr = tp.m_oss.str();
-const auto strSize = colStr.size();
-tp.m_oss.str("");
-tp.open();
-if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {
-tp.m_currentColumn = -1;
-tp.m_os << '\n';
-}
-tp.m_currentColumn++;
-
-auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
-auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))
-? std::string(colInfo.width - (strSize + 1), ' ')
-: std::string();
-if (colInfo.justification == ColumnInfo::Left)
-tp.m_os << colStr << padding << ' ';
-else
-tp.m_os << padding << colStr << ' ';
-return tp;
-}
-
-friend TablePrinter& operator << (TablePrinter& tp, RowBreak) {
-if (tp.m_currentColumn > 0) {
-tp.m_os << '\n';
-tp.m_currentColumn = -1;
-}
-return tp;
-}
-};
-
-ConsoleReporter::ConsoleReporter(ReporterConfig const& config)
-: StreamingReporterBase(config),
-m_tablePrinter(new TablePrinter(config.stream(),
-[&config]() -> std::vector<ColumnInfo> {
-if (config.fullConfig()->benchmarkNoAnalysis())
-{
-return{
-{ "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
-{ "     samples", 14, ColumnInfo::Right },
-{ "  iterations", 14, ColumnInfo::Right },
-{ "        mean", 14, ColumnInfo::Right }
-};
-}
-else
-{
-return{
-{ "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
-{ "samples      mean       std dev", 14, ColumnInfo::Right },
-{ "iterations   low mean   low std dev", 14, ColumnInfo::Right },
-{ "estimated    high mean  high std dev", 14, ColumnInfo::Right }
-};
-}
-}())) {}
-ConsoleReporter::~ConsoleReporter() = default;
-
-std::string ConsoleReporter::getDescription() {
-return "Reports test results as plain lines of text";
-}
-
-void ConsoleReporter::noMatchingTestCases(std::string const& spec) {
-stream << "No test cases matched '" << spec << '\'' << std::endl;
-}
-
-void ConsoleReporter::reportInvalidArguments(std::string const&arg){
-stream << "Invalid Filter: " << arg << std::endl;
-}
-
-void ConsoleReporter::assertionStarting(AssertionInfo const&) {}
-
-bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) {
-AssertionResult const& result = _assertionStats.assertionResult;
-
-bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
-// Drop out if result was successful but we're not printing them.
-if (!includeResults && result.getResultType() != ResultWas::Warning)
-return false;
-
-lazyPrint();
-
-ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
-printer.print();
-stream << std::endl;
-return true;
-}
-
-void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) {
-m_tablePrinter->close();
-m_headerPrinted = false;
-StreamingReporterBase::sectionStarting(_sectionInfo);
-}
-void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) {
-m_tablePrinter->close();
-if (_sectionStats.missingAssertions) {
-lazyPrint();
-Colour colour(Colour::ResultError);
-if (m_sectionStack.size() > 1)
-stream << "\nNo assertions in section";
-else
-stream << "\nNo assertions in test case";
-stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
-}
-double dur = _sectionStats.durationInSeconds;
-if (shouldShowDuration(*m_config, dur)) {
-stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
-}
-if (m_headerPrinted) {
-m_headerPrinted = false;
-}
-StreamingReporterBase::sectionEnded(_sectionStats);
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void ConsoleReporter::benchmarkPreparing(std::string const& name) {
-lazyPrintWithoutClosingBenchmarkTable();
-
-auto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));
-
-bool firstLine = true;
-for (auto line : nameCol) {
-if (!firstLine)
-(*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
-else
-firstLine = false;
-
-(*m_tablePrinter) << line << ColumnBreak();
-}
-}
-
-void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) {
-(*m_tablePrinter) << info.samples << ColumnBreak()
-<< info.iterations << ColumnBreak();
-if (!m_config->benchmarkNoAnalysis())
-(*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();
-}
-void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats) {
-if (m_config->benchmarkNoAnalysis())
-{
-(*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();
-}
-else
-{
-(*m_tablePrinter) << ColumnBreak()
-<< Duration(stats.mean.point.count()) << ColumnBreak()
-<< Duration(stats.mean.lower_bound.count()) << ColumnBreak()
-<< Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()
-<< Duration(stats.standardDeviation.point.count()) << ColumnBreak()
-<< Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()
-<< Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak();
-}
-}
-
-void ConsoleReporter::benchmarkFailed(std::string const& error) {
-Colour colour(Colour::Red);
-(*m_tablePrinter)
-<< "Benchmark failed (" << error << ')'
-<< ColumnBreak() << RowBreak();
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) {
-m_tablePrinter->close();
-StreamingReporterBase::testCaseEnded(_testCaseStats);
-m_headerPrinted = false;
-}
-void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) {
-if (currentGroupInfo.used) {
-printSummaryDivider();
-stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
-printTotals(_testGroupStats.totals);
-stream << '\n' << std::endl;
-}
-StreamingReporterBase::testGroupEnded(_testGroupStats);
-}
-void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) {
-printTotalsDivider(_testRunStats.totals);
-printTotals(_testRunStats.totals);
-stream << std::endl;
-StreamingReporterBase::testRunEnded(_testRunStats);
-}
-void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo) {
-StreamingReporterBase::testRunStarting(_testInfo);
-printTestFilters();
-}
-
-void ConsoleReporter::lazyPrint() {
-
-m_tablePrinter->close();
-lazyPrintWithoutClosingBenchmarkTable();
-}
-
-void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() {
-
-if (!currentTestRunInfo.used)
-lazyPrintRunInfo();
-if (!currentGroupInfo.used)
-lazyPrintGroupInfo();
-
-if (!m_headerPrinted) {
-printTestCaseAndSectionHeader();
-m_headerPrinted = true;
-}
-}
-void ConsoleReporter::lazyPrintRunInfo() {
-stream << '\n' << getLineOfChars<'~'>() << '\n';
-Colour colour(Colour::SecondaryText);
-stream << currentTestRunInfo->name
-<< " is a Catch v" << libraryVersion() << " host application.\n"
-<< "Run with -? for options\n\n";
-
-if (m_config->rngSeed() != 0)
-stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
-
-currentTestRunInfo.used = true;
-}
-void ConsoleReporter::lazyPrintGroupInfo() {
-if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {
-printClosedHeader("Group: " + currentGroupInfo->name);
-currentGroupInfo.used = true;
-}
-}
-void ConsoleReporter::printTestCaseAndSectionHeader() {
-assert(!m_sectionStack.empty());
-printOpenHeader(currentTestCaseInfo->name);
-
-if (m_sectionStack.size() > 1) {
-Colour colourGuard(Colour::Headers);
-
-auto
-it = m_sectionStack.begin() + 1, // Skip first section (test case)
-itEnd = m_sectionStack.end();
-for (; it != itEnd; ++it)
-printHeaderString(it->name, 2);
-}
-
-SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
-
-stream << getLineOfChars<'-'>() << '\n';
-Colour colourGuard(Colour::FileName);
-stream << lineInfo << '\n';
-stream << getLineOfChars<'.'>() << '\n' << std::endl;
-}
-
-void ConsoleReporter::printClosedHeader(std::string const& _name) {
-printOpenHeader(_name);
-stream << getLineOfChars<'.'>() << '\n';
-}
-void ConsoleReporter::printOpenHeader(std::string const& _name) {
-stream << getLineOfChars<'-'>() << '\n';
-{
-Colour colourGuard(Colour::Headers);
-printHeaderString(_name);
-}
-}
-
-// if string has a : in first line will set indent to follow it on
-// subsequent lines
-void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) {
-std::size_t i = _string.find(": ");
-if (i != std::string::npos)
-i += 2;
-else
-i = 0;
-stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
-}
-
-struct SummaryColumn {
-
-SummaryColumn( std::string _label, Colour::Code _colour )
-:   label( std::move( _label ) ),
-colour( _colour ) {}
-SummaryColumn addRow( std::size_t count ) {
-ReusableStringStream rss;
-rss << count;
-std::string row = rss.str();
-for (auto& oldRow : rows) {
-while (oldRow.size() < row.size())
-oldRow = ' ' + oldRow;
-while (oldRow.size() > row.size())
-row = ' ' + row;
-}
-rows.push_back(row);
-return *this;
-}
-
-std::string label;
-Colour::Code colour;
-std::vector<std::string> rows;
-
-};
-
-void ConsoleReporter::printTotals( Totals const& totals ) {
-if (totals.testCases.total() == 0) {
-stream << Colour(Colour::Warning) << "No tests ran\n";
-} else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {
-stream << Colour(Colour::ResultSuccess) << "All tests passed";
-stream << " ("
-<< pluralise(totals.assertions.passed, "assertion") << " in "
-<< pluralise(totals.testCases.passed, "test case") << ')'
-<< '\n';
-} else {
-
-std::vector<SummaryColumn> columns;
-columns.push_back(SummaryColumn("", Colour::None)
-.addRow(totals.testCases.total())
-.addRow(totals.assertions.total()));
-columns.push_back(SummaryColumn("passed", Colour::Success)
-.addRow(totals.testCases.passed)
-.addRow(totals.assertions.passed));
-columns.push_back(SummaryColumn("failed", Colour::ResultError)
-.addRow(totals.testCases.failed)
-.addRow(totals.assertions.failed));
-columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
-.addRow(totals.testCases.failedButOk)
-.addRow(totals.assertions.failedButOk));
-
-printSummaryRow("test cases", columns, 0);
-printSummaryRow("assertions", columns, 1);
-}
-}
-void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) {
-for (auto col : cols) {
-std::string value = col.rows[row];
-if (col.label.empty()) {
-stream << label << ": ";
-if (value != "0")
-stream << value;
-else
-stream << Colour(Colour::Warning) << "- none -";
-} else if (value != "0") {
-stream << Colour(Colour::LightGrey) << " | ";
-stream << Colour(col.colour)
-<< value << ' ' << col.label;
-}
-}
-stream << '\n';
-}
-
-void ConsoleReporter::printTotalsDivider(Totals const& totals) {
-if (totals.testCases.total() > 0) {
-std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
-std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
-std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
-while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
-findMax(failedRatio, failedButOkRatio, passedRatio)++;
-while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
-findMax(failedRatio, failedButOkRatio, passedRatio)--;
-
-stream << Colour(Colour::Error) << std::string(failedRatio, '=');
-stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
-if (totals.testCases.allPassed())
-stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
-else
-stream << Colour(Colour::Success) << std::string(passedRatio, '=');
-} else {
-stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
-}
-stream << '\n';
-}
-void ConsoleReporter::printSummaryDivider() {
-stream << getLineOfChars<'-'>() << '\n';
-}
-
-void ConsoleReporter::printTestFilters() {
-if (m_config->testSpec().hasFilters()) {
-Colour guard(Colour::BrightYellow);
-stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n';
-}
-}
-
-CATCH_REGISTER_REPORTER("console", ConsoleReporter)
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-#if defined(__clang__)
-#  pragma clang diagnostic pop
-#endif
-// end catch_reporter_console.cpp
-// start catch_reporter_junit.cpp
-
-#include <cassert>
-#include <sstream>
-#include <ctime>
-#include <algorithm>
-#include <iomanip>
-
-namespace Catch {
-
-namespace {
-std::string getCurrentTimestamp() {
-// Beware, this is not reentrant because of backward compatibility issues
-// Also, UTC only, again because of backward compatibility (%z is C++11)
-time_t rawtime;
-std::time(&rawtime);
-auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
-
-#ifdef _MSC_VER
-std::tm timeInfo = {};
-gmtime_s(&timeInfo, &rawtime);
-#else
-std::tm* timeInfo;
-timeInfo = std::gmtime(&rawtime);
-#endif
-
-char timeStamp[timeStampSize];
-const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
-
-#ifdef _MSC_VER
-std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
-#else
-std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
-#endif
-return std::string(timeStamp, timeStampSize-1);
-}
-
-std::string fileNameTag(const std::vector<std::string> &tags) {
-auto it = std::find_if(begin(tags),
-end(tags),
-[] (std::string const& tag) {return tag.front() == '#'; });
-if (it != tags.end())
-return it->substr(1);
-return std::string();
-}
-
-// Formats the duration in seconds to 3 decimal places.
-// This is done because some genius defined Maven Surefire schema
-// in a way that only accepts 3 decimal places, and tools like
-// Jenkins use that schema for validation JUnit reporter output.
-std::string formatDuration( double seconds ) {
-ReusableStringStream rss;
-rss << std::fixed << std::setprecision( 3 ) << seconds;
-return rss.str();
-}
-
-} // anonymous namespace
-
-JunitReporter::JunitReporter( ReporterConfig const& _config )
-:   CumulativeReporterBase( _config ),
-xml( _config.stream() )
-{
-m_reporterPrefs.shouldRedirectStdOut = true;
-m_reporterPrefs.shouldReportAllAssertions = true;
-}
-
-JunitReporter::~JunitReporter() {}
-
-std::string JunitReporter::getDescription() {
-return "Reports test results in an XML format that looks like Ant's junitreport target";
-}
-
-void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {}
-
-void JunitReporter::testRunStarting( TestRunInfo const& runInfo )  {
-CumulativeReporterBase::testRunStarting( runInfo );
-xml.startElement( "testsuites" );
-}
-
-void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) {
-suiteTimer.start();
-stdOutForSuite.clear();
-stdErrForSuite.clear();
-unexpectedExceptions = 0;
-CumulativeReporterBase::testGroupStarting( groupInfo );
-}
-
-void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) {
-m_okToFail = testCaseInfo.okToFail();
-}
-
-bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) {
-if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail )
-unexpectedExceptions++;
-return CumulativeReporterBase::assertionEnded( assertionStats );
-}
-
-void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-stdOutForSuite += testCaseStats.stdOut;
-stdErrForSuite += testCaseStats.stdErr;
-CumulativeReporterBase::testCaseEnded( testCaseStats );
-}
-
-void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-double suiteTime = suiteTimer.getElapsedSeconds();
-CumulativeReporterBase::testGroupEnded( testGroupStats );
-writeGroup( *m_testGroups.back(), suiteTime );
-}
-
-void JunitReporter::testRunEndedCumulative() {
-xml.endElement();
-}
-
-void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
-XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
-
-TestGroupStats const& stats = groupNode.value;
-xml.writeAttribute( "name", stats.groupInfo.name );
-xml.writeAttribute( "errors", unexpectedExceptions );
-xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
-xml.writeAttribute( "tests", stats.totals.assertions.total() );
-xml.writeAttribute( "hostname", "tbd" ); // !TBD
-if( m_config->showDurations() == ShowDurations::Never )
-xml.writeAttribute( "time", "" );
-else
-xml.writeAttribute( "time", formatDuration( suiteTime ) );
-xml.writeAttribute( "timestamp", getCurrentTimestamp() );
-
-// Write properties if there are any
-if (m_config->hasTestFilters() || m_config->rngSeed() != 0) {
-auto properties = xml.scopedElement("properties");
-if (m_config->hasTestFilters()) {
-xml.scopedElement("property")
-.writeAttribute("name", "filters")
-.writeAttribute("value", serializeFilters(m_config->getTestsOrTags()));
-}
-if (m_config->rngSeed() != 0) {
-xml.scopedElement("property")
-.writeAttribute("name", "random-seed")
-.writeAttribute("value", m_config->rngSeed());
-}
-}
-
-// Write test cases
-for( auto const& child : groupNode.children )
-writeTestCase( *child );
-
-xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), XmlFormatting::Newline );
-xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), XmlFormatting::Newline );
-}
-
-void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) {
-TestCaseStats const& stats = testCaseNode.value;
-
-// All test cases have exactly one section - which represents the
-// test case itself. That section may have 0-n nested sections
-assert( testCaseNode.children.size() == 1 );
-SectionNode const& rootSection = *testCaseNode.children.front();
-
-std::string className = stats.testInfo.className;
-
-if( className.empty() ) {
-className = fileNameTag(stats.testInfo.tags);
-if ( className.empty() )
-className = "global";
-}
-
-if ( !m_config->name().empty() )
-className = m_config->name() + "." + className;
-
-writeSection( className, "", rootSection, stats.testInfo.okToFail() );
-}
-
-void JunitReporter::writeSection( std::string const& className,
-std::string const& rootName,
-SectionNode const& sectionNode,
-bool testOkToFail) {
-std::string name = trim( sectionNode.stats.sectionInfo.name );
-if( !rootName.empty() )
-name = rootName + '/' + name;
-
-if( !sectionNode.assertions.empty() ||
-!sectionNode.stdOut.empty() ||
-!sectionNode.stdErr.empty() ) {
-XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
-if( className.empty() ) {
-xml.writeAttribute( "classname", name );
-xml.writeAttribute( "name", "root" );
-}
-else {
-xml.writeAttribute( "classname", className );
-xml.writeAttribute( "name", name );
-}
-xml.writeAttribute( "time", formatDuration( sectionNode.stats.durationInSeconds ) );
-// This is not ideal, but it should be enough to mimic gtest's
-// junit output.
-// Ideally the JUnit reporter would also handle `skipTest`
-// events and write those out appropriately.
-xml.writeAttribute( "status", "run" );
-
-if (sectionNode.stats.assertions.failedButOk) {
-xml.scopedElement("skipped")
-.writeAttribute("message", "TEST_CASE tagged with !mayfail");
-}
-
-writeAssertions( sectionNode );
-
-if( !sectionNode.stdOut.empty() )
-xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), XmlFormatting::Newline );
-if( !sectionNode.stdErr.empty() )
-xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), XmlFormatting::Newline );
-}
-for( auto const& childNode : sectionNode.childSections )
-if( className.empty() )
-writeSection( name, "", *childNode, testOkToFail );
-else
-writeSection( className, name, *childNode, testOkToFail );
-}
-
-void JunitReporter::writeAssertions( SectionNode const& sectionNode ) {
-for( auto const& assertion : sectionNode.assertions )
-writeAssertion( assertion );
-}
-
-void JunitReporter::writeAssertion( AssertionStats const& stats ) {
-AssertionResult const& result = stats.assertionResult;
-if( !result.isOk() ) {
-std::string elementName;
-switch( result.getResultType() ) {
-case ResultWas::ThrewException:
-case ResultWas::FatalErrorCondition:
-elementName = "error";
-break;
-case ResultWas::ExplicitFailure:
-case ResultWas::ExpressionFailed:
-case ResultWas::DidntThrowException:
-elementName = "failure";
-break;
-
-// We should never see these here:
-case ResultWas::Info:
-case ResultWas::Warning:
-case ResultWas::Ok:
-case ResultWas::Unknown:
-case ResultWas::FailureBit:
-case ResultWas::Exception:
-elementName = "internalError";
-break;
-}
-
-XmlWriter::ScopedElement e = xml.scopedElement( elementName );
-
-xml.writeAttribute( "message", result.getExpression() );
-xml.writeAttribute( "type", result.getTestMacroName() );
-
-ReusableStringStream rss;
-if (stats.totals.assertions.total() > 0) {
-rss << "FAILED" << ":\n";
-if (result.hasExpression()) {
-rss << "  ";
-rss << result.getExpressionInMacro();
-rss << '\n';
-}
-if (result.hasExpandedExpression()) {
-rss << "with expansion:\n";
-rss << Column(result.getExpandedExpression()).indent(2) << '\n';
-}
-} else {
-rss << '\n';
-}
-
-if( !result.getMessage().empty() )
-rss << result.getMessage() << '\n';
-for( auto const& msg : stats.infoMessages )
-if( msg.type == ResultWas::Info )
-rss << msg.message << '\n';
-
-rss << "at " << result.getSourceInfo();
-xml.writeText( rss.str(), XmlFormatting::Newline );
-}
-}
-
-CATCH_REGISTER_REPORTER( "junit", JunitReporter )
-
-} // end namespace Catch
-// end catch_reporter_junit.cpp
-// start catch_reporter_listening.cpp
-
-#include <cassert>
-
-namespace Catch {
-
-ListeningReporter::ListeningReporter() {
-// We will assume that listeners will always want all assertions
-m_preferences.shouldReportAllAssertions = true;
-}
-
-void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {
-m_listeners.push_back( std::move( listener ) );
-}
-
-void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {
-assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
-m_reporter = std::move( reporter );
-m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;
-}
-
-ReporterPreferences ListeningReporter::getPreferences() const {
-return m_preferences;
-}
-
-std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {
-return std::set<Verbosity>{ };
-}
-
-void ListeningReporter::noMatchingTestCases( std::string const& spec ) {
-for ( auto const& listener : m_listeners ) {
-listener->noMatchingTestCases( spec );
-}
-m_reporter->noMatchingTestCases( spec );
-}
-
-void ListeningReporter::reportInvalidArguments(std::string const&arg){
-for ( auto const& listener : m_listeners ) {
-listener->reportInvalidArguments( arg );
-}
-m_reporter->reportInvalidArguments( arg );
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void ListeningReporter::benchmarkPreparing( std::string const& name ) {
-for (auto const& listener : m_listeners) {
-listener->benchmarkPreparing(name);
-}
-m_reporter->benchmarkPreparing(name);
-}
-void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->benchmarkStarting( benchmarkInfo );
-}
-m_reporter->benchmarkStarting( benchmarkInfo );
-}
-void ListeningReporter::benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) {
-for ( auto const& listener : m_listeners ) {
-listener->benchmarkEnded( benchmarkStats );
-}
-m_reporter->benchmarkEnded( benchmarkStats );
-}
-
-void ListeningReporter::benchmarkFailed( std::string const& error ) {
-for (auto const& listener : m_listeners) {
-listener->benchmarkFailed(error);
-}
-m_reporter->benchmarkFailed(error);
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->testRunStarting( testRunInfo );
-}
-m_reporter->testRunStarting( testRunInfo );
-}
-
-void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->testGroupStarting( groupInfo );
-}
-m_reporter->testGroupStarting( groupInfo );
-}
-
-void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->testCaseStarting( testInfo );
-}
-m_reporter->testCaseStarting( testInfo );
-}
-
-void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->sectionStarting( sectionInfo );
-}
-m_reporter->sectionStarting( sectionInfo );
-}
-
-void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->assertionStarting( assertionInfo );
-}
-m_reporter->assertionStarting( assertionInfo );
-}
-
-// The return value indicates if the messages buffer should be cleared:
-bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {
-for( auto const& listener : m_listeners ) {
-static_cast<void>( listener->assertionEnded( assertionStats ) );
-}
-return m_reporter->assertionEnded( assertionStats );
-}
-
-void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {
-for ( auto const& listener : m_listeners ) {
-listener->sectionEnded( sectionStats );
-}
-m_reporter->sectionEnded( sectionStats );
-}
-
-void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-for ( auto const& listener : m_listeners ) {
-listener->testCaseEnded( testCaseStats );
-}
-m_reporter->testCaseEnded( testCaseStats );
-}
-
-void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-for ( auto const& listener : m_listeners ) {
-listener->testGroupEnded( testGroupStats );
-}
-m_reporter->testGroupEnded( testGroupStats );
-}
-
-void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {
-for ( auto const& listener : m_listeners ) {
-listener->testRunEnded( testRunStats );
-}
-m_reporter->testRunEnded( testRunStats );
-}
-
-void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {
-for ( auto const& listener : m_listeners ) {
-listener->skipTest( testInfo );
-}
-m_reporter->skipTest( testInfo );
-}
-
-bool ListeningReporter::isMulti() const {
-return true;
-}
-
-} // end namespace Catch
-// end catch_reporter_listening.cpp
-// start catch_reporter_xml.cpp
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
-// Note that 4062 (not all labels are handled
-// and default is missing) is enabled
-#endif
-
-namespace Catch {
-XmlReporter::XmlReporter( ReporterConfig const& _config )
-:   StreamingReporterBase( _config ),
-m_xml(_config.stream())
-{
-m_reporterPrefs.shouldRedirectStdOut = true;
-m_reporterPrefs.shouldReportAllAssertions = true;
-}
-
-XmlReporter::~XmlReporter() = default;
-
-std::string XmlReporter::getDescription() {
-return "Reports test results as an XML document";
-}
-
-std::string XmlReporter::getStylesheetRef() const {
-return std::string();
-}
-
-void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) {
-m_xml
-.writeAttribute( "filename", sourceInfo.file )
-.writeAttribute( "line", sourceInfo.line );
-}
-
-void XmlReporter::noMatchingTestCases( std::string const& s ) {
-StreamingReporterBase::noMatchingTestCases( s );
-}
-
-void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) {
-StreamingReporterBase::testRunStarting( testInfo );
-std::string stylesheetRef = getStylesheetRef();
-if( !stylesheetRef.empty() )
-m_xml.writeStylesheetRef( stylesheetRef );
-m_xml.startElement( "Catch" );
-if( !m_config->name().empty() )
-m_xml.writeAttribute( "name", m_config->name() );
-if (m_config->testSpec().hasFilters())
-m_xml.writeAttribute( "filters", serializeFilters( m_config->getTestsOrTags() ) );
-if( m_config->rngSeed() != 0 )
-m_xml.scopedElement( "Randomness" )
-.writeAttribute( "seed", m_config->rngSeed() );
-}
-
-void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) {
-StreamingReporterBase::testGroupStarting( groupInfo );
-m_xml.startElement( "Group" )
-.writeAttribute( "name", groupInfo.name );
-}
-
-void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
-StreamingReporterBase::testCaseStarting(testInfo);
-m_xml.startElement( "TestCase" )
-.writeAttribute( "name", trim( testInfo.name ) )
-.writeAttribute( "description", testInfo.description )
-.writeAttribute( "tags", testInfo.tagsAsString() );
-
-writeSourceInfo( testInfo.lineInfo );
-
-if ( m_config->showDurations() == ShowDurations::Always )
-m_testCaseTimer.start();
-m_xml.ensureTagClosed();
-}
-
-void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) {
-StreamingReporterBase::sectionStarting( sectionInfo );
-if( m_sectionDepth++ > 0 ) {
-m_xml.startElement( "Section" )
-.writeAttribute( "name", trim( sectionInfo.name ) );
-writeSourceInfo( sectionInfo.lineInfo );
-m_xml.ensureTagClosed();
-}
-}
-
-void XmlReporter::assertionStarting( AssertionInfo const& ) { }
-
-bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) {
-
-AssertionResult const& result = assertionStats.assertionResult;
-
-bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
-if( includeResults || result.getResultType() == ResultWas::Warning ) {
-// Print any info messages in <Info> tags.
-for( auto const& msg : assertionStats.infoMessages ) {
-if( msg.type == ResultWas::Info && includeResults ) {
-m_xml.scopedElement( "Info" )
-.writeText( msg.message );
-} else if ( msg.type == ResultWas::Warning ) {
-m_xml.scopedElement( "Warning" )
-.writeText( msg.message );
-}
-}
-}
-
-// Drop out if result was successful but we're not printing them.
-if( !includeResults && result.getResultType() != ResultWas::Warning )
-return true;
-
-// Print the expression if there is one.
-if( result.hasExpression() ) {
-m_xml.startElement( "Expression" )
-.writeAttribute( "success", result.succeeded() )
-.writeAttribute( "type", result.getTestMacroName() );
-
-writeSourceInfo( result.getSourceInfo() );
-
-m_xml.scopedElement( "Original" )
-.writeText( result.getExpression() );
-m_xml.scopedElement( "Expanded" )
-.writeText( result.getExpandedExpression() );
-}
-
-// And... Print a result applicable to each result type.
-switch( result.getResultType() ) {
-case ResultWas::ThrewException:
-m_xml.startElement( "Exception" );
-writeSourceInfo( result.getSourceInfo() );
-m_xml.writeText( result.getMessage() );
-m_xml.endElement();
-break;
-case ResultWas::FatalErrorCondition:
-m_xml.startElement( "FatalErrorCondition" );
-writeSourceInfo( result.getSourceInfo() );
-m_xml.writeText( result.getMessage() );
-m_xml.endElement();
-break;
-case ResultWas::Info:
-m_xml.scopedElement( "Info" )
-.writeText( result.getMessage() );
-break;
-case ResultWas::Warning:
-// Warning will already have been written
-break;
-case ResultWas::ExplicitFailure:
-m_xml.startElement( "Failure" );
-writeSourceInfo( result.getSourceInfo() );
-m_xml.writeText( result.getMessage() );
-m_xml.endElement();
-break;
-default:
-break;
-}
-
-if( result.hasExpression() )
-m_xml.endElement();
-
-return true;
-}
-
-void XmlReporter::sectionEnded( SectionStats const& sectionStats ) {
-StreamingReporterBase::sectionEnded( sectionStats );
-if( --m_sectionDepth > 0 ) {
-XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
-e.writeAttribute( "successes", sectionStats.assertions.passed );
-e.writeAttribute( "failures", sectionStats.assertions.failed );
-e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
-
-if ( m_config->showDurations() == ShowDurations::Always )
-e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
-
-m_xml.endElement();
-}
-}
-
-void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-StreamingReporterBase::testCaseEnded( testCaseStats );
-XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
-e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
-
-if ( m_config->showDurations() == ShowDurations::Always )
-e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
-
-if( !testCaseStats.stdOut.empty() )
-m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), XmlFormatting::Newline );
-if( !testCaseStats.stdErr.empty() )
-m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), XmlFormatting::Newline );
-
-m_xml.endElement();
-}
-
-void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-StreamingReporterBase::testGroupEnded( testGroupStats );
-// TODO: Check testGroupStats.aborting and act accordingly.
-m_xml.scopedElement( "OverallResults" )
-.writeAttribute( "successes", testGroupStats.totals.assertions.passed )
-.writeAttribute( "failures", testGroupStats.totals.assertions.failed )
-.writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
-m_xml.scopedElement( "OverallResultsCases")
-.writeAttribute( "successes", testGroupStats.totals.testCases.passed )
-.writeAttribute( "failures", testGroupStats.totals.testCases.failed )
-.writeAttribute( "expectedFailures", testGroupStats.totals.testCases.failedButOk );
-m_xml.endElement();
-}
-
-void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) {
-StreamingReporterBase::testRunEnded( testRunStats );
-m_xml.scopedElement( "OverallResults" )
-.writeAttribute( "successes", testRunStats.totals.assertions.passed )
-.writeAttribute( "failures", testRunStats.totals.assertions.failed )
-.writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
-m_xml.scopedElement( "OverallResultsCases")
-.writeAttribute( "successes", testRunStats.totals.testCases.passed )
-.writeAttribute( "failures", testRunStats.totals.testCases.failed )
-.writeAttribute( "expectedFailures", testRunStats.totals.testCases.failedButOk );
-m_xml.endElement();
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void XmlReporter::benchmarkPreparing(std::string const& name) {
-m_xml.startElement("BenchmarkResults")
-.writeAttribute("name", name);
-}
-
-void XmlReporter::benchmarkStarting(BenchmarkInfo const &info) {
-m_xml.writeAttribute("samples", info.samples)
-.writeAttribute("resamples", info.resamples)
-.writeAttribute("iterations", info.iterations)
-.writeAttribute("clockResolution", info.clockResolution)
-.writeAttribute("estimatedDuration", info.estimatedDuration)
-.writeComment("All values in nano seconds");
-}
-
-void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats) {
-m_xml.startElement("mean")
-.writeAttribute("value", benchmarkStats.mean.point.count())
-.writeAttribute("lowerBound", benchmarkStats.mean.lower_bound.count())
-.writeAttribute("upperBound", benchmarkStats.mean.upper_bound.count())
-.writeAttribute("ci", benchmarkStats.mean.confidence_interval);
-m_xml.endElement();
-m_xml.startElement("standardDeviation")
-.writeAttribute("value", benchmarkStats.standardDeviation.point.count())
-.writeAttribute("lowerBound", benchmarkStats.standardDeviation.lower_bound.count())
-.writeAttribute("upperBound", benchmarkStats.standardDeviation.upper_bound.count())
-.writeAttribute("ci", benchmarkStats.standardDeviation.confidence_interval);
-m_xml.endElement();
-m_xml.startElement("outliers")
-.writeAttribute("variance", benchmarkStats.outlierVariance)
-.writeAttribute("lowMild", benchmarkStats.outliers.low_mild)
-.writeAttribute("lowSevere", benchmarkStats.outliers.low_severe)
-.writeAttribute("highMild", benchmarkStats.outliers.high_mild)
-.writeAttribute("highSevere", benchmarkStats.outliers.high_severe);
-m_xml.endElement();
-m_xml.endElement();
-}
-
-void XmlReporter::benchmarkFailed(std::string const &error) {
-m_xml.scopedElement("failed").
-writeAttribute("message", error);
-m_xml.endElement();
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-CATCH_REGISTER_REPORTER( "xml", XmlReporter )
-
-} // end namespace Catch
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-// end catch_reporter_xml.cpp
-
-namespace Catch {
-LeakDetector leakDetector;
-}
-
-#ifdef __clang__
-#pragma clang diagnostic pop
-#endif
-
-// end catch_impl.hpp
-#endif
-
-#ifdef CATCH_CONFIG_MAIN
-// start catch_default_main.hpp
-
-#ifndef __OBJC__
-
-#if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
-// Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
-#else
-// Standard C/C++ main entry point
-int main (int argc, char * argv[]) {
-#endif
-
-return Catch::Session().run( argc, argv );
-}
-
-#else // __OBJC__
-
-// Objective-C entry point
-int main (int argc, char * const argv[]) {
-#if !CATCH_ARC_ENABLED
-NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
-#endif
-
-Catch::registerTestMethods();
-int result = Catch::Session().run( argc, (char**)argv );
-
-#if !CATCH_ARC_ENABLED
-[pool drain];
-#endif
-
-return result;
-}
-
-#endif // __OBJC__
-
-// end catch_default_main.hpp
-#endif
-
-#if !defined(CATCH_CONFIG_IMPL_ONLY)
-
-#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
-#endif
-
-#if !defined(CATCH_CONFIG_DISABLE)
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__ ,      #__VA_ARGS__ );     CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
-#else
-#define CATCH_STATIC_REQUIRE( ... )       CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define CATCH_AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define CATCH_AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define CATCH_BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define CATCH_BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__  )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
-
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#endif
-
-#if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__,  #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
-#else
-#define STATIC_REQUIRE( ... )       REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
-#endif
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-
-#define GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-#define BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
-#define BENCHMARK_ADVANCED(name) \
-    INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(C_A_T_C_H_B_E_N_C_H_), name)
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-using Catch::Detail::Approx;
-
-#else // CATCH_CONFIG_DISABLE
-
-//////
-// If this config identifier is defined then all CATCH macros are prefixed with CATCH_
-#ifdef CATCH_CONFIG_PREFIX_ALL
-
-#define CATCH_REQUIRE( ... )        (void)(0)
-#define CATCH_REQUIRE_FALSE( ... )  (void)(0)
-
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... )         (void)(0)
-#define CATCH_CHECK_FALSE( ... )   (void)(0)
-#define CATCH_CHECKED_IF( ... )    if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... )  if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... )  (void)(0)
-
-#define CATCH_CHECK_THROWS( ... )  (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher )     (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher )   (void)(0)
-
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define CATCH_INFO( msg )          (void)(0)
-#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg )          (void)(0)
-#define CATCH_CAPTURE( msg )       (void)(0)
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
-
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-// "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... )       (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
-#else
-
-#define REQUIRE( ... )       (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
-
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
-
-#define CHECK_THROWS( ... )  (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
-
-#if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
-
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
-#endif // CATCH_CONFIG_DISABLE_MATCHERS
-
-#define INFO( msg ) (void)(0)
-#define UNSCOPED_INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( msg ) (void)(0)
-
-#define TEST_CASE( ... )  INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ))
-
-#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#endif
-
-#define STATIC_REQUIRE( ... )       (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
-
-#endif
-
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
-
-// "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( C_A_T_C_H_T_E_S_T_ ), className )
-
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
-
-using Catch::Detail::Approx;
-
-#endif
-
-#endif // ! CATCH_CONFIG_IMPL_ONLY
-
-// start catch_reenable_warnings.h
-
-
-#ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
-#elif defined __GNUC__
-#    pragma GCC diagnostic pop
-#endif
-
-// end catch_reenable_warnings.h
-// end catch.hpp
-#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
diff --git a/StringTools/Test/Lower.cpp b/StringTools/Test/Lower.cpp
deleted file mode 100644
index 4c8abef..0000000
--- a/StringTools/Test/Lower.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <StringTools/StringTools.h>

-#include "Catch2.h"

-

-// Tests that lowering an empty string returns an empty string

-TEST_CASE(__FILE__"/EmptyString", "[Lower]")

-{

-    // Setup

-    const std::string in = "";

-

-    // Exercise

-    const std::string out = StringTools::Lower(in);

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that lowering a string without any letters returns itself

-TEST_CASE(__FILE__"/Symbols", "[Lower]")

-{

-    // Setup

-    const std::string in = "66! _-\n*";

-

-    // Exercise

-    const std::string out = StringTools::Lower(in);

-

-    // Verify

-    REQUIRE(out == "66! _-\n*");

-    return;

-}

-

-// Tests that lowering a string of lowercase letters returns itself

-TEST_CASE(__FILE__"/AlreadyLowered", "[Lower]")

-{

-    // Setup

-    const std::string in = "ughareyouserious";

-

-    // Exercise

-    const std::string out = StringTools::Lower(in);

-

-    // Verify

-    REQUIRE(out == "ughareyouserious");

-    return;

-}

-

-// Tests that lowering a string of uppercase letters returns the lowercase version

-TEST_CASE(__FILE__"/Uppercase", "[Lower]")

-{

-    // Setup

-    const std::string in = "UGHAREYOUSERIOUS";

-

-    // Exercise

-    const std::string out = StringTools::Lower(in);

-

-    // Verify

-    REQUIRE(out == "ughareyouserious");

-    return;

-}

-

-// Tests that lowering a string of uppercase, lowercase letters and symbols returns the lowercase version

-TEST_CASE(__FILE__"/Mixed", "[Lower]")

-{

-    // Setup

-    const std::string in = "Ugh, Are You Serious?! DON'T DO THAT!!!";

-

-    // Exercise

-    const std::string out = StringTools::Lower(in);

-

-    // Verify

-    REQUIRE(out == "ugh, are you serious?! don't do that!!!");

-    return;

-}

diff --git a/StringTools/Test/Replace_Char.cpp b/StringTools/Test/Replace_Char.cpp
deleted file mode 100644
index a880e59..0000000
--- a/StringTools/Test/Replace_Char.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-#include <StringTools/StringTools.h>

-#include "Catch2.h"

-

-// Tests that replacing something in an empty string returns an empty string

-TEST_CASE(__FILE__"/EmptyString", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'a', "Subst");

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that replacing a char to an empty string works

-TEST_CASE(__FILE__"/Single_ReplaceToEmpty", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "i";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'i', "");

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that replacing to a single char works

-TEST_CASE(__FILE__"/Single_ReplaceToSingleChar", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "a";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'a', "i");

-

-    // Verify

-    REQUIRE(out == "i");

-    return;

-}

-

-// Tests that replacing to a single char works, passing a char

-TEST_CASE(__FILE__"/Single_ReplaceToSingleChar_AsChar", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "Oilbanger";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'a', 'i');

-

-    // Verify

-    REQUIRE(out == "Oilbinger");

-    return;

-}

-

-// Tests that replacing the find to something longer works

-TEST_CASE(__FILE__"/Single_ReplaceToLonger", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "Littled";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'd', "binger");

-

-    // Verify

-    REQUIRE(out == "Littlebinger");

-    return;

-}

-

-// Tests that replacing a char to an empty string works

-TEST_CASE(__FILE__"/Multiple_ReplaceToEmpty", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "dirty dogs dig dirt daringly";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'd', "");

-

-    // Verify

-    REQUIRE(out == "irty ogs ig irt aringly");

-    return;

-}

-

-// Tests that replacing to a single char works

-TEST_CASE(__FILE__"/Multiple_ReplaceToSingleChar", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "Oilbanger, Bangerfanger, Lattle brattle oaly skattle.";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'a', "i");

-

-    // Verify

-    REQUIRE(out == "Oilbinger, Bingerfinger, Little brittle oily skittle.");

-    return;

-}

-

-// Tests that replacing to a single char works, passing a char

-TEST_CASE(__FILE__"/Multiple_ReplaceToSingleChar_AsChar", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "Oilbanger, Bangerfanger, Lattle brattle oaly skattle.";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'a', 'i');

-

-    // Verify

-    REQUIRE(out == "Oilbinger, Bingerfinger, Little brittle oily skittle.");

-    return;

-}

-

-// Tests that replacing the find to something longer works

-TEST_CASE(__FILE__"/Multiple_ReplaceToLonger", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "d d d d d d d d";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'd', "bla");

-

-    // Verify

-    REQUIRE(out == "bla bla bla bla bla bla bla bla");

-    return;

-}

-

-// Tests that the replacer ignores chars put in by the replacer

-TEST_CASE(__FILE__"/ReplacerIgnoresReplaced", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "b b b b b b b b";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'b', "bla");

-

-    // Verify

-    REQUIRE(out == "bla bla bla bla bla bla bla bla");

-    return;

-}

-

-// Tests that replacing succesive findings works

-TEST_CASE(__FILE__"/Replace_Successive", "[ReplaceChar]")

-{

-    // Setup

-    const std::string in = "bbbbbbbb";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, 'b', "bla");

-

-    // Verify

-    REQUIRE(out == "blablablablablablablabla");

-    return;

-}

diff --git a/StringTools/Test/Replace_String.cpp b/StringTools/Test/Replace_String.cpp
deleted file mode 100644
index f2ef15c..0000000
--- a/StringTools/Test/Replace_String.cpp
+++ /dev/null
@@ -1,170 +0,0 @@
-#include <StringTools/StringTools.h>

-#include "Catch2.h"

-

-// Tests that replacing something in an empty string returns an empty string

-TEST_CASE(__FILE__"/EmptyString", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "burger", "Subst");

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that replacing a string to an empty string works

-TEST_CASE(__FILE__"/Single_ReplaceToEmpty", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Squarepants";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "Squarepants", "");

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that replacing to a single char works

-TEST_CASE(__FILE__"/Single_ReplaceToSingleChar", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Squarepants";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "Squarepants", "i");

-

-    // Verify

-    REQUIRE(out == "i");

-    return;

-}

-

-// Tests that replacing to a single char works, passing a char

-TEST_CASE(__FILE__"/Single_ReplaceToSingleChar_AsChar", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Oilbanger";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "Oilbanger", 'i');

-

-    // Verify

-    REQUIRE(out == "i");

-    return;

-}

-

-// Tests that replacing the find to something longer works

-TEST_CASE(__FILE__"/Single_ReplaceToLonger", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "LittleDong";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "Dong", "Binger");

-

-    // Verify

-    REQUIRE(out == "LittleBinger");

-    return;

-}

-

-// Tests that replacing a string to an empty string works

-TEST_CASE(__FILE__"/Multiple_ReplaceToEmpty", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "The fucking dogs are fucking eating the fucking chicken.";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "fucking ", "");

-

-    // Verify

-    REQUIRE(out == "The dogs are eating the chicken.");

-    return;

-}

-

-// Tests that replacing to a single char works

-TEST_CASE(__FILE__"/Multiple_ReplaceToSingleChar", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Oilbsmearynger, Bsmearyngerfsmearynger, Lsmearyttle brsmearyttle osmearyly sksmearyttle.";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "smeary", "i");

-

-    // Verify

-    REQUIRE(out == "Oilbinger, Bingerfinger, Little brittle oily skittle.");

-    return;

-}

-

-// Tests that replacing to a single char works, passing a char

-TEST_CASE(__FILE__"/Multiple_ReplaceToSingleChar_AsChar", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Oilbsmearynger, Bsmearyngerfsmearynger, Lsmearyttle brsmearyttle osmearyly sksmearyttle.";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "smeary", 'i');

-

-    // Verify

-    REQUIRE(out == "Oilbinger, Bingerfinger, Little brittle oily skittle.");

-    return;

-}

-

-// Tests that replacing the find to something longer works

-TEST_CASE(__FILE__"/Multiple_ReplaceToLonger", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "honk honk honk honk honk honk honk honk";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "honk", "hallery");

-

-    // Verify

-    REQUIRE(out == "hallery hallery hallery hallery hallery hallery hallery hallery");

-    return;

-}

-

-// Tests that the replacer ignores chars put in by the replacer

-TEST_CASE(__FILE__"/ReplacerIgnoresReplaced", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "honk honk honk honk honk honk honk honk";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "honk", "honka");

-

-    // Verify

-    REQUIRE(out == "honka honka honka honka honka honka honka honka");

-    return;

-}

-

-// Tests that replacing successive findings works

-TEST_CASE(__FILE__"/Replace_Successive", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "honkhonkhonkhonkhonkhonkhonkhonk";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "honk", "hallery");

-

-    // Verify

-    REQUIRE(out == "halleryhalleryhalleryhalleryhalleryhalleryhalleryhallery");

-    return;

-}

-

-// Tests that if find.length() == 0, it returns just the input

-TEST_CASE(__FILE__"/Find_Length0_Returns_Input", "[ReplaceString]")

-{

-    // Setup

-    const std::string in = "Littled";

-

-    // Exercise

-    const std::string out = StringTools::Replace(in, "", "binger");

-

-        // Verify

-        REQUIRE(out == "Littled");

-    return;

-}

diff --git a/StringTools/Test/Upper.cpp b/StringTools/Test/Upper.cpp
deleted file mode 100644
index ec2087e..0000000
--- a/StringTools/Test/Upper.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <StringTools/StringTools.h>

-#include "Catch2.h"

-

-// Tests that uppering an empty string returns an empty string

-TEST_CASE(__FILE__"/EmptyString", "[Upper]")

-{

-    // Setup

-    const std::string in = "";

-

-    // Exercise

-    const std::string out = StringTools::Upper(in);

-

-    // Verify

-    REQUIRE(out == "");

-    return;

-}

-

-// Tests that uppering a string without any letters returns itself

-TEST_CASE(__FILE__"/Symbols", "[Upper]")

-{

-    // Setup

-    const std::string in = "66! _-\n*";

-

-    // Exercise

-    const std::string out = StringTools::Upper(in);

-

-    // Verify

-    REQUIRE(out == "66! _-\n*");

-    return;

-}

-

-// Tests that uppering a string of uppercase letters returns itself

-TEST_CASE(__FILE__"/AlreadyUppered", "[Upper]")

-{

-    // Setup

-    const std::string in = "UGHAREYOUSERIOUS";

-

-    // Exercise

-    const std::string out = StringTools::Upper(in);

-

-    // Verify

-    REQUIRE(out == "UGHAREYOUSERIOUS");

-    return;

-}

-

-// Tests that uppering a string of lowercase letters returns the uppercase version

-TEST_CASE(__FILE__"/Lowercase", "[Upper]")

-{

-    // Setup

-    const std::string in = "ughareyouserious";

-

-    // Exercise

-    const std::string out = StringTools::Upper(in);

-

-    // Verify

-    REQUIRE(out == "UGHAREYOUSERIOUS");

-    return;

-}

-

-// Tests that uppering a string of uppercase, lowercase letters and symbols returns the uppercase version

-TEST_CASE(__FILE__"/Mixed", "[Upper]")

-{

-    // Setup

-    const std::string in = "Ugh, Are You Serious?! DON'T do that!!!";

-

-    // Exercise

-    const std::string out = StringTools::Upper(in);

-

-    // Verify

-    REQUIRE(out == "UGH, ARE YOU SERIOUS?! DON'T DO THAT!!!");

-    return;

-}

diff --git a/StringTools/Test/main.cpp b/StringTools/Test/main.cpp
deleted file mode 100644
index 7a8e3ea..0000000
--- a/StringTools/Test/main.cpp
+++ /dev/null
@@ -1,2 +0,0 @@
-#define CATCH_CONFIG_MAIN
-#include "Catch2.h"