test(Resources): Add IResourceLoader/LoadResult tests (4 test cases)

tests/Resources/test_iresource_loader.cpp

@@ -0,0 +1,39 @@
+#include <gtest/gtest.h>
+#include <XCEngine/Resources/IResourceLoader.h>
+#include <XCEngine/Resources/ResourceTypes.h>
+#include <XCEngine/Resources/ResourceManager.h>
+#include <XCEngine/Containers/String.h>
+
+using namespace XCEngine::Resources;
+using namespace XCEngine::Containers;
+
+namespace {
+
+TEST(LoadResult, DefaultConstructor) {
+    LoadResult result;
+    EXPECT_FALSE(result.success);
+    EXPECT_EQ(result.resource, nullptr);
+    EXPECT_FALSE(result);
+}
+
+TEST(LoadResult, FromBool) {
+    LoadResult result(true);
+    EXPECT_TRUE(result.success);
+}
+
+TEST(LoadResult, FromErrorString) {
+    XCEngine::Containers::String errorMsg = "Error loading file";
+    LoadResult result(errorMsg);
+    EXPECT_FALSE(result.success);
+    EXPECT_STREQ(result.errorMessage.CStr(), "Error loading file");
+}
+
+TEST(LoadResult, BoolOperator) {
+    LoadResult emptyResult;
+    EXPECT_FALSE(emptyResult);
+    
+    LoadResult errorResult("error");
+    EXPECT_FALSE(errorResult);
+}
+
+} // namespace