def test_play_internals(self, play_wav_mock, play_ogg_mock, play_mp3_mock):
bus = mock.Mock()
process_mock = mock.Mock(name='process')
completed = False
def wait_for_completion():
nonlocal completed
if not completed:
return None
else:
completed = False
return True
process_mock.poll.side_effect = wait_for_completion
play_wav_mock.return_value = process_mock
play_ogg_mock.return_value = process_mock
play_mp3_mock.return_value = process_mock
service = simple.SimpleAudioService(config, bus)
tracks = ['a.mp3', ['b.ogg', 'audio/ogg'], ['c.wav', 'audio/wav']]
service.add_list(tracks)
service.play()
thread = Thread(target=service._play, args=[Message('plaything')])
thread.daemon = True
thread.start()
time.sleep(0.1)
play_mp3_mock.assert_called_with('a.mp3')
completed = True
time.sleep(1)
self.assertEqual(service.index, 1)
thread.join()
thread = Thread(target=service._play, args=[Message('plaything')])
thread.daemon = True
thread.start()
time.sleep(0.1)
play_ogg_mock.assert_called_with('b.ogg')
service.pause()
process_mock.send_signal.assert_called_with(signal.SIGSTOP)
self.assertEqual(service._paused, True)
service.resume()
self.assertEqual(service._paused, False)
completed = True
thread.join()
thread = Thread(target=service._play, args=[Message('plaything')])
thread.daemon = True
thread.start()
time.sleep(0.2)
play_wav_mock.assert_called_with('c.wav')
service.stop()
thread.join()
def test_playlist_methods(self):
bus = mock.Mock()
service = simple.SimpleAudioService(config, bus)
self.assertEqual(service.tracks, [])
self.assertTrue(isinstance(service.supported_uris(), list))
service.add_list(['a', 'b', 'c'])
self.assertEqual(service.tracks, ['a', 'b', 'c'])
service.clear_list()
self.assertEqual(service.tracks, [])
def test_play(self):
bus = mock.Mock()
service = simple.SimpleAudioService(config, bus)
service.play()
self.assertTrue(bus.emit.called)