more WIP audio system + utilities

1 files changed, 16 insertions, 0 deletions

diff --git a/src/test/OptionalRefTest.cpp b/src/test/OptionalRefTest.cpp
new file mode 100644
index 0000000..65bd816
--- /dev/null
+++ b/src/test/OptionalRefTest.cpp
@@ -0,0 +1,16 @@
+#include <gtest/gtest.h>
+
+#include <crepe/util/OptionalRef.h>
+
+using namespace std;
+using namespace crepe;
+using namespace testing;
+
+TEST(OptionalRefTest, Explicit) {
+	string value = "foo";
+	OptionalRef<string> ref;
+
+	EXPECT_FALSE(bool(ref));
+	ASSERT_THROW(ref.get(), runtime_error);
+}
+