async def test_reactivate_fm_mode_after_playing_other_songs(
event_loop, app_mock, song, song1, mocker):
def f(*args, **kwargs):
return [song1]
def is_active(fm):
return fm.is_active
playlist = Playlist(app_mock)
app_mock.playlist = playlist
app_mock.task_mgr = TaskManager(app_mock, event_loop)
fm = FM(app_mock)
fm.activate(f)
assert playlist.mode is PlaylistMode.fm
await asyncio.sleep(0.1) # wait for fm-fetch-song task finished
# user trigger play next
app_mock.playlist.current_song = song
assert playlist.mode is PlaylistMode.normal
assert is_active(fm) is False
await asyncio.sleep(0.1) # wait for validate-song task finished
assert playlist.list() == [song]
fm.activate(f)
assert is_active(fm) is True
assert playlist.mode is PlaylistMode.fm
def test_when_playlist_fm_mode_exited(app_mock, song, mocker):
mock_fetch = mocker.MagicMock()
app_mock.playlist = Playlist(app_mock)
fm = FM(app_mock)
fm.activate(mock_fetch)
app_mock.playlist.mode = PlaylistMode.normal
assert fm._activated is False # noqa
async def test_fetch_song_cancelled(event_loop, app_mock, song, mocker):
mock_fetch = mocker.MagicMock()
app_mock.playlist = Playlist(app_mock)
app_mock.task_mgr = TaskManager(app_mock, event_loop)
fm = FM(app_mock)
fm.activate(mock_fetch)
task_spec = app_mock.task_mgr.get_or_create(fm._fetch_songs_task_name)
task_spec._task.cancel()
await asyncio.sleep(0.1) # schedule cancel callback
assert fm._is_fetching_songs is False
def test_fm_activate_and_deactivate(app_mock, song, mocker):
mock_fetch = mocker.MagicMock(return_value=[song])
app_mock.playlist = Playlist(app_mock)
fm = FM(app_mock)
fm.activate(mock_fetch)
assert app_mock.playlist.mode is PlaylistMode.fm
assert app_mock.task_mgr.get_or_create.called
fm.deactivate()
assert app_mock.playlist.mode is PlaylistMode.normal
async def test_fetch_song_failed(event_loop, app_mock, song, mocker):
mock_fetch = mocker.MagicMock(side_effect=ProviderIOError)
mock_fm_add = mocker.patch.object(Playlist, 'fm_add')
app_mock.playlist = Playlist(app_mock)
app_mock.task_mgr = TaskManager(app_mock, event_loop)
fm = FM(app_mock)
fm.activate(mock_fetch)
assert fm._is_fetching_songs is True
await asyncio.sleep(0.1) # schedule mock_fetch callback
assert fm._is_fetching_songs is False
assert not mock_fm_add.called
async def test_multiple_eof_reached_signal(event_loop, app_mock, song, mocker):
mock_fetch = mocker.MagicMock(return_value=[song] * 3)
mock_fm_add = mocker.patch.object(Playlist, 'fm_add')
app_mock.playlist = Playlist(app_mock)
app_mock.task_mgr = TaskManager(app_mock, event_loop)
fm = FM(app_mock)
fm.activate(mock_fetch)
app_mock.playlist.next()
app_mock.playlist.next()
task_spec = app_mock.task_mgr.get_or_create(fm._fetch_songs_task_name)
await task_spec._task # this is a little bit tricky
# called exactly once
mock_fetch.assert_called_once_with(3)
assert mock_fm_add.called