From 7726d64530f82fc9b8ac08f484491335bd7ca2a4 Mon Sep 17 00:00:00 2001
From: Leonetienne <leonetienne@hotmail.de>
Date: Sat, 12 Feb 2022 16:04:48 +0100
Subject: Optimized directory structure

---
 Test/Lower.cpp | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Test/Lower.cpp

(limited to 'Test/Lower.cpp')

diff --git a/Test/Lower.cpp b/Test/Lower.cpp
new file mode 100644
index 0000000..8e4fe27
--- /dev/null
+++ b/Test/Lower.cpp
@@ -0,0 +1,72 @@
+#include <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;
+}
-- 
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