8f5fcab05f
Added a new class TestPlayerStub that takes a magic url in the setDataSource call. Based on the value of the url, the stub is going to load a DL and create the concrete player used during the test. After these initialization steps TestPlayerStub is just a wrapper. Added a new functional test MediaPlayerInvokeTest to demonstrate how a new mock player to test the invoke method can be loaded. Added a new mock player for the invoke test: invoke_mock_media_player.cpp.