Audio: add a test for Source::type().

src/Magnum/Audio/Test/SourceALTest.cpp

@@ -46,6 +46,7 @@ struct SourceALTest: TestSuite::Tester {
     void minGain();
     void coneAnglesAndGain();
     void rolloffFactor();
+    void type();
 
     Context _context;
 };
@@ -63,7 +64,8 @@ SourceALTest::SourceALTest() {
               &SourceALTest::maxGain,
               &SourceALTest::minGain,
               &SourceALTest::coneAnglesAndGain,
-              &SourceALTest::rolloffFactor});
+              &SourceALTest::rolloffFactor,
+              &SourceALTest::type});
 }
 
 void SourceALTest::construct() {
@@ -168,6 +170,12 @@ void SourceALTest::rolloffFactor() {
     CORRADE_COMPARE(source.rolloffFactor(), fact);
 }
 
+void SourceALTest::type() {
+    Source source;
+
+    CORRADE_VERIFY(source.type() == Source::Type::Undetermined);
+}
+
 }}}}
 
 CORRADE_TEST_MAIN(Magnum::Audio::Test::SourceALTest)