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// unit-test-path.cpp
#include "../../source/core/slang-string-util.h"
#include "test-context.h"
using namespace Slang;
static bool _areEqual(const List<UnownedStringSlice>& lines, const UnownedStringSlice* checkLines, Int checkLinesCount)
{
if (checkLinesCount != lines.getCount())
{
return false;
}
for (Int i = 0; i < checkLinesCount; ++i)
{
if (lines[i] != checkLines[i])
{
return false;
}
}
return true;
}
static bool _checkLines(const UnownedStringSlice& input, const UnownedStringSlice* checkLines, Int checkLinesCount)
{
List<UnownedStringSlice> lines;
UnownedStringSlice text(input);
while (true)
{
UnownedStringSlice line = StringUtil::extractLine(text);
if (line.begin() == nullptr)
{
return _areEqual(lines, checkLines, checkLinesCount);
}
lines.add(line);
}
}
static bool _checkLineParser(const UnownedStringSlice& input)
{
UnownedStringSlice remaining(input);
for (const auto line : LineParser(input))
{
UnownedStringSlice extractLine = StringUtil::extractLine(remaining);
if (line != extractLine)
{
return false;
}
// Handle hitting the end
if (line.begin() == nullptr || extractLine.begin() == nullptr)
{
return line.begin() == extractLine.begin();
}
}
return remaining.begin() == nullptr;
}
static void stringUnitTest()
{
{
UnownedStringSlice checkLines[] = { UnownedStringSlice::fromLiteral("") };
SLANG_CHECK(_checkLines(UnownedStringSlice::fromLiteral(""), checkLines, SLANG_COUNT_OF(checkLines)));
}
{
// Will emit no lines
SLANG_CHECK(_checkLines(UnownedStringSlice(nullptr, nullptr), nullptr, 0));
}
{
// Two lines - both empty
UnownedStringSlice checkLines[] = { UnownedStringSlice(), UnownedStringSlice()};
SLANG_CHECK(_checkLines(UnownedStringSlice::fromLiteral("\n"), checkLines, SLANG_COUNT_OF(checkLines)));
}
{
UnownedStringSlice checkLines[] = { UnownedStringSlice::fromLiteral("Hello"), UnownedStringSlice::fromLiteral("World!") };
SLANG_CHECK(_checkLines(UnownedStringSlice::fromLiteral("Hello\nWorld!"), checkLines, SLANG_COUNT_OF(checkLines)));
}
{
UnownedStringSlice checkLines[] = { UnownedStringSlice::fromLiteral("Hello"), UnownedStringSlice::fromLiteral("World!"), UnownedStringSlice() };
SLANG_CHECK(_checkLines(UnownedStringSlice::fromLiteral("Hello\n\rWorld!\n"), checkLines, SLANG_COUNT_OF(checkLines)));
}
{
SLANG_CHECK(_checkLineParser(UnownedStringSlice::fromLiteral("Hello\n\rWorld!\n")));
SLANG_CHECK(_checkLineParser(UnownedStringSlice::fromLiteral("\n")));
SLANG_CHECK(_checkLineParser(UnownedStringSlice::fromLiteral("")));
}
}
SLANG_UNIT_TEST("String", stringUnitTest);
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