3 files changed, 69 insertions, 6 deletions

diff --git a/src/test/OptionalRefTest.cpp b/src/test/OptionalRefTest.cpp
index 65bd816..219ccca 100644
--- a/src/test/OptionalRefTest.cpp
+++ b/src/test/OptionalRefTest.cpp
@@ -9,8 +9,30 @@ using namespace testing;
 TEST(OptionalRefTest, Explicit) {
 	string value = "foo";
 	OptionalRef<string> ref;
+	EXPECT_FALSE(ref);
+	ASSERT_THROW(ref.get(), runtime_error);
+
+	ref.set(value);
+	EXPECT_TRUE(ref);
+	ASSERT_NO_THROW(ref.get());
+
+	ref.clear();
+	EXPECT_FALSE(ref);
+	ASSERT_THROW(ref.get(), runtime_error);
+}
+
+TEST(OptionalRefTest, Implicit) {
+	string value = "foo";
+	OptionalRef<string> ref = value;
+	EXPECT_TRUE(ref);
+	ASSERT_NO_THROW(ref.get());
 
-	EXPECT_FALSE(bool(ref));
+	ref.clear();
+	EXPECT_FALSE(ref);
 	ASSERT_THROW(ref.get(), runtime_error);
+
+	ref = value;
+	EXPECT_TRUE(ref);
+	ASSERT_NO_THROW(ref.get());
 }
 
diff --git a/src/test/ResourceManagerTest.cpp b/src/test/ResourceManagerTest.cpp
index 42b6b5d..5d1ae7a 100644
--- a/src/test/ResourceManagerTest.cpp
+++ b/src/test/ResourceManagerTest.cpp
@@ -1,5 +1,7 @@
 #include <gtest/gtest.h>
 
+#include <crepe/util/Log.h>
+#include <crepe/api/Config.h>
 #include <crepe/api/ResourceManager.h>
 
 using namespace std;
@@ -8,14 +10,42 @@ using namespace testing;
 
 class ResourceManagerTest : public Test {
 public:
-	ResourceManager & manager = ResourceManager::get_instance();
+	ResourceManager & resman = ResourceManager::get_instance();
+	Config & cfg = Config::get_instance();
 
 	void SetUp() override {
-		this->manager.clear();
+		cfg.log.level = Log::Level::TRACE;
+		resman.clear();
 	}
 };
 
 TEST_F(ResourceManagerTest, Main) {
-	Sound & sound = this->manager.cache<Sound>("mwe/audio/sfx1.wav");
+	Asset path1 = "mwe/audio/sfx1.wav";
+	Asset path2 = "mwe/audio/sfx1.wav";
+	ASSERT_EQ(path1, path2);
+
+	Sound * ptr1 = nullptr;
+	Sound * ptr2 = nullptr;
+	{
+		Log::logf(Log::Level::DEBUG, "Get first sound (constructor call)");
+		Sound & sound = resman.cache<Sound>(path1);
+		ptr1 = &sound;
+	}
+	{
+		Log::logf(Log::Level::DEBUG, "Get same sound (NO constructor call)");
+		Sound & sound = resman.cache<Sound>(path2);
+		ptr2 = &sound;
+	}
+	EXPECT_EQ(ptr1, ptr2);
+
+	Log::logf(Log::Level::DEBUG, "Clear cache (destructor call)");
+	resman.clear();
+
+	Log::logf(Log::Level::DEBUG, "Get first sound again (constructor call)");
+	Sound & sound = resman.cache<Sound>(path1);
+
+	// NOTE: there is no way (that I know of) to ensure the above statement
+	// allocates the new Sound instance in a different location than the first,
+	// so this test was verified using the above print statements.
 }
 
diff --git a/src/test/main.cpp b/src/test/main.cpp
index 241015d..19a8d6e 100644
--- a/src/test/main.cpp
+++ b/src/test/main.cpp
@@ -5,11 +5,22 @@
 using namespace crepe;
 using namespace testing;
 
+class GlobalConfigReset : public EmptyTestEventListener {
+public:
+	Config & cfg = Config::get_instance();
+
+	// This function is called before each test
+	void OnTestStart(const TestInfo &) override {
+		cfg.log.level = Log::Level::WARNING;
+	}
+};
+
 int main(int argc, char ** argv) {
 	InitGoogleTest(&argc, argv);
 
-	auto & cfg = Config::get_instance();
-	cfg.log.level = Log::Level::ERROR;
+	UnitTest & ut = *UnitTest::GetInstance();
+	ut.listeners().Append(new GlobalConfigReset);
 
 	return RUN_ALL_TESTS();
 }
+