Audio: Add tests for hrtf methods in Renderer and the HrtfStatus enum.

Signed-off-by: Squareys <Squareys@googlemail.com>

src/Magnum/Audio/Test/RendererTest.cpp

@@ -37,6 +37,7 @@ struct RendererTest: TestSuite::Tester {
 
     void debugError();
     void debugDistanceModel();
+    void hrtfStatus();
     void listenerOrientation();
     void listenerPosition();
     void listenerVelocity();
@@ -44,6 +45,7 @@ struct RendererTest: TestSuite::Tester {
     void speedOfSound();
     void dopplerFactor();
     void distanceModel();
+    void hrtfs();
 
     Context _context;
 };
@@ -51,13 +53,15 @@ struct RendererTest: TestSuite::Tester {
 RendererTest::RendererTest() {
     addTests({&RendererTest::debugError,
               &RendererTest::debugDistanceModel,
+              &RendererTest::hrtfStatus,
               &RendererTest::listenerOrientation,
               &RendererTest::listenerPosition,
               &RendererTest::listenerVelocity,
               &RendererTest::listenerGain,
               &RendererTest::speedOfSound,
               &RendererTest::dopplerFactor,
-              &RendererTest::distanceModel});
+              &RendererTest::distanceModel,
+              &RendererTest::hrtfs});
 }
 
 void RendererTest::debugError() {
@@ -72,6 +76,12 @@ void RendererTest::debugDistanceModel() {
     CORRADE_COMPARE(out.str(), "Audio::Renderer::DistanceModel::Inverse\n");
 }
 
+void RendererTest::hrtfStatus() {
+    std::ostringstream out;
+    Debug(&out) << Renderer::HrtfStatus::Denied;
+    CORRADE_COMPARE(out.str(), "Audio::Renderer::HrtfStatus::Denied\n");
+}
+
 void RendererTest::listenerOrientation() {
     constexpr Vector3 up{1.0f, 2.0f, 3.0f}, fwd{3.0f, 2.0f, 1.0f};
     Renderer::setListenerOrientation(fwd, up);
@@ -123,6 +133,12 @@ void RendererTest::distanceModel() {
     CORRADE_COMPARE(Renderer::distanceModel(), model);
 }
 
+void RendererTest::hrtfs() {
+    /* At least test that the hrtf status is `Disabled` */
+    CORRADE_VERIFY(!Renderer::isHrtfEnabled());
+    CORRADE_COMPARE(Renderer::hrtfStatus(), Renderer::HrtfStatus::Disabled);
+}
+
 }}}
 
 CORRADE_TEST_MAIN(Magnum::Audio::Test::RendererTest)