Moved each test class to a separate file (#4592)

src/modules/keyboardmanager/test/MockedInputSanityTests.cpp

@@ -0,0 +1,49 @@
+#include "pch.h"
+#include "CppUnitTest.h"
+#include "MockedInput.h"
+#include <keyboardmanager/common/KeyboardManagerState.h>
+#include <keyboardmanager/dll/KeyboardEventHandlers.h>
+#include "TestHelpers.h"
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+
+namespace RemappingLogicTests
+{
+    // Tests for MockedInput test helper - to ensure simulated keyboard input behaves as expected
+    TEST_CLASS (MockedInputSanityTests)
+    {
+    private:
+        MockedInput mockedInputHandler;
+        KeyboardManagerState testState;
+
+    public:
+        TEST_METHOD_INITIALIZE(InitializeTestEnv)
+        {
+            // Reset test environment
+            TestHelpers::ResetTestEnv(mockedInputHandler, testState);
+        }
+
+        // Test if mocked input is working
+        TEST_METHOD (MockedInput_ShouldSetKeyboardState_OnKeyEvent)
+        {
+            // Send key down and key up for A key (0x41) and check keyboard state both times
+            const int nInputs = 1;
+            INPUT input[nInputs] = {};
+            input[0].type = INPUT_KEYBOARD;
+            input[0].ki.wVk = 0x41;
+
+            // Send A keydown
+            mockedInputHandler.SendVirtualInput(nInputs, input, sizeof(INPUT));
+
+            // A key state should be true
+            Assert::AreEqual(mockedInputHandler.GetVirtualKeyState(0x41), true);
+            input[0].ki.dwFlags = KEYEVENTF_KEYUP;
+
+            // Send A keyup
+            mockedInputHandler.SendVirtualInput(nInputs, input, sizeof(INPUT));
+
+            // A key state should be false
+            Assert::AreEqual(mockedInputHandler.GetVirtualKeyState(0x41), false);
+        }
+    };
+}