65f14a9cc4
It is no longer needed as the extension loading mechanisms verifies the environment and presence of dependencies before it tries to import modules that would cause ImportErrors if optional dependencies are missing.
94 lines
3.9 KiB
Python
94 lines
3.9 KiB
Python
from __future__ import unicode_literals
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import mock
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try:
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import dbus
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except ImportError:
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dbus = False
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from mopidy.models import Playlist, TlTrack
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if dbus:
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from mopidy.frontends.mpris import actor, objects
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from tests import unittest
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@unittest.skipUnless(dbus, 'dbus not found')
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class BackendEventsTest(unittest.TestCase):
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def setUp(self):
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# As a plain class, not an actor:
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self.mpris_frontend = actor.MprisFrontend(config=None, core=None)
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self.mpris_object = mock.Mock(spec=objects.MprisObject)
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self.mpris_frontend.mpris_object = self.mpris_object
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def test_track_playback_paused_event_changes_playback_status(self):
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self.mpris_object.Get.return_value = 'Paused'
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self.mpris_frontend.track_playback_paused(TlTrack(), 0)
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYER_IFACE, {'PlaybackStatus': 'Paused'}, [])
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def test_track_playback_resumed_event_changes_playback_status(self):
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self.mpris_object.Get.return_value = 'Playing'
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self.mpris_frontend.track_playback_resumed(TlTrack(), 0)
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYER_IFACE, {'PlaybackStatus': 'Playing'}, [])
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def test_track_playback_started_changes_playback_status_and_metadata(self):
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self.mpris_object.Get.return_value = '...'
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self.mpris_frontend.track_playback_started(TlTrack())
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
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((objects.PLAYER_IFACE, 'Metadata'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYER_IFACE,
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{'Metadata': '...', 'PlaybackStatus': '...'}, [])
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def test_track_playback_ended_changes_playback_status_and_metadata(self):
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self.mpris_object.Get.return_value = '...'
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self.mpris_frontend.track_playback_ended(TlTrack(), 0)
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
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((objects.PLAYER_IFACE, 'Metadata'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYER_IFACE,
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{'Metadata': '...', 'PlaybackStatus': '...'}, [])
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def test_volume_changed_event_changes_volume(self):
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self.mpris_object.Get.return_value = 1.0
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self.mpris_frontend.volume_changed(volume=100)
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'Volume'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYER_IFACE, {'Volume': 1.0}, [])
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def test_seeked_event_causes_mpris_seeked_event(self):
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self.mpris_frontend.seeked(31000)
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self.mpris_object.Seeked.assert_called_with(31000000)
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def test_playlists_loaded_event_changes_playlist_count(self):
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self.mpris_object.Get.return_value = 17
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self.mpris_frontend.playlists_loaded()
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYLISTS_IFACE, 'PlaylistCount'), {}),
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])
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self.mpris_object.PropertiesChanged.assert_called_with(
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objects.PLAYLISTS_IFACE, {'PlaylistCount': 17}, [])
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def test_playlist_changed_event_causes_mpris_playlist_changed_event(self):
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self.mpris_object.get_playlist_id.return_value = 'id-for-dummy:foo'
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playlist = Playlist(uri='dummy:foo', name='foo')
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self.mpris_frontend.playlist_changed(playlist)
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self.mpris_object.PlaylistChanged.assert_called_with(
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('id-for-dummy:foo', 'foo', ''))
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