Platform: Improve Windows wstring support

test/unit/windowsstrings.cpp

@@ -0,0 +1,23 @@
+#include <gtest/gtest.h>
+
+#include <icsneo/platform/windows/strings.h>
+
+#include <string>
+
+TEST(WindowsUtilTest, testConvertWideString) {
+#ifdef WIN32
+    std::wstring wideString(L"Hello World!");
+    auto normalString = icsneo::convertWideString(wideString);
+
+    ASSERT_STREQ(normalString.c_str(), "Hello World!");
+#endif
+}
+
+TEST(WindowsUtilTest, testConvertStringToWide) {
+#ifdef WIN32
+    std::string normalString("Hello World!");
+    auto wideString = icsneo::convertStringToWide(normalString);
+
+    ASSERT_STREQ(wideString.c_str(), L"Hello World!");
+#endif
+}