71 lines
3.1 KiB
Python
71 lines
3.1 KiB
Python
import mock
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from mopidy.frontends.mpris import MprisFrontend, objects
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from mopidy.models import Track
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from tests import unittest
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class BackendEventsTest(unittest.TestCase):
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def setUp(self):
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self.mpris_frontend = MprisFrontend() # As a plain class, not an actor
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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(Track(), 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(Track(), 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_event_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(Track())
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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_event_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(Track(), 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()
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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_object.Get.return_value = 31000000
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self.mpris_frontend.seeked()
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self.assertListEqual(self.mpris_object.Get.call_args_list, [
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((objects.PLAYER_IFACE, 'Position'), {}),
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])
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self.mpris_object.Seeked.assert_called_with(31000000)
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