unit test and memory check addedUnitTesting

1 files changed, 40 insertions, 0 deletions

diff --git a/CST 126/UnitTester/crt_check_memory.hpp b/CST 126/UnitTester/crt_check_memory.hpp
new file mode 100644
index 0000000..9cb4ab2
--- /dev/null
+++ b/CST 126/UnitTester/crt_check_memory.hpp
@@ -0,0 +1,40 @@
+#ifndef CRTCHECKMEMORY_H
+#define CRTCHECKMEMORY_H
+
+#include "pch.h"
+#include "CppUnitTest.h"
+#include "crtdbg.h"
+
+#define _CRTDBG_MAP_ALLOC
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+
+namespace LinkedListUnitTests
+{
+	struct CrtCheckMemory
+	{
+		_CrtMemState state1{};
+		_CrtMemState state2{};
+		_CrtMemState state3{};
+		CrtCheckMemory()
+		{
+			_CrtMemCheckpoint(&state1);
+		}
+
+		CrtCheckMemory(const CrtCheckMemory& copy) = delete;
+		CrtCheckMemory& operator=(const CrtCheckMemory& copy) = delete;
+		CrtCheckMemory(CrtCheckMemory&& copy) = delete;
+		CrtCheckMemory& operator=(CrtCheckMemory&& copy) = delete;
+
+		~CrtCheckMemory()
+		{
+			_CrtMemCheckpoint(&state2);
+
+			if (_CrtMemDifference(&state3, &state1, &state2) != 0)
+			{
+				Assert::Fail(L"Detected memory leaks!");
+			}
+		}
+	};
+}
+#endif
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