async def test_playlist_eof_reached(app_mock, song, mocker):
mock_emit = mocker.patch.object(Signal, 'emit')
pl = Playlist(app_mock)
pl.mode = PlaylistMode.fm
pl.next() # first emit
pl.fm_add(song)
# assume current_song is song
pl._current_song = song
pl.next() # second emit
mock_emit.assert_has_calls([
mock.call(),
mock.call(),
])
def test_change_song(app_mock, mocker, song, song1):
mocker.patch.object(Player, 'play')
pl = Playlist(app_mock)
pl.add(song)
pl._current_song = song
player = Player(pl)
with mock.patch.object(Playlist,
'current_song',
new_callable=mock.PropertyMock) as mock_s:
mock_s.return_value = song # return current song
player.play_song(song1)
pl.next()
assert pl.current_song == song
async def test_playlist_resumed_from_eof_reached(app_mock, song, mocker,
mock_a_set_cursong):
mock_set_current_song = mocker.patch.object(Playlist, 'set_current_song')
pl = Playlist(app_mock)
def feed_playlist():
pl.fm_add(song)
pl.next()
pl.eof_reached.connect(feed_playlist)
pl.mode = PlaylistMode.fm
pl.next()
mock_set_current_song.assert_has_calls([mock.call(song)])
async def test_playlist_resumed_from_eof_reached(app_mock, song, mocker):
mock_current_song = mocker.patch.object(Playlist, 'current_song')
mock_set = mocker.MagicMock()
mock_current_song.__get__ = mocker.MagicMock(return_value=None)
mock_current_song.__set__ = mock_set
pl = Playlist(app_mock)
def feed_playlist():
pl.fm_add(song)
pl.next()
pl.eof_reached.connect(feed_playlist)
pl.mode = PlaylistMode.fm
pl.next()
mock_set.assert_has_calls([mock.call(pl, song)])
async def test_playlist_eof_reached(app_mock, song, mocker,
mock_a_set_cursong):
mock_emit = mocker.patch.object(Signal, 'emit')
pl = Playlist(app_mock)
pl.mode = PlaylistMode.fm
pl.next() # first emit
pl.fm_add(song)
# assume current_song is song
pl._current_song = song
pl.next() # second emit
mock_emit.assert_has_calls([
mock.call(PlaybackMode.sequential),
mock.call(PlaylistMode.fm),
mock.call(),
mock.call(0, 1), # songs_added
mock.call()
])
def test_playlist_next_should_call_set_current_song(app_mock, mocker, song):
mock_set_current_song = mocker.patch.object(Playlist, 'set_current_song')
pl = Playlist(app_mock)
pl.add(song)
task = pl.next()
# Next method should call set_current_song and return an asyncio task.
# Since it is complex to mock and return a asyncio.Task, we do not
# check the type of task object.
assert task is not None
assert mock_set_current_song.called
