78 lines
3.2 KiB
Python
78 lines
3.2 KiB
Python
from __future__ import unicode_literals
|
|
|
|
import sys
|
|
|
|
import mock
|
|
|
|
from mopidy.exceptions import OptionalDependencyError
|
|
from mopidy.models import Track
|
|
|
|
try:
|
|
from mopidy.frontends.mpris import MprisFrontend, objects
|
|
except OptionalDependencyError:
|
|
pass
|
|
|
|
from tests import unittest
|
|
|
|
|
|
@unittest.skipUnless(sys.platform.startswith('linux'), 'requires Linux')
|
|
class BackendEventsTest(unittest.TestCase):
|
|
def setUp(self):
|
|
# As a plain class, not an actor:
|
|
self.mpris_frontend = MprisFrontend(core=None)
|
|
self.mpris_object = mock.Mock(spec=objects.MprisObject)
|
|
self.mpris_frontend.mpris_object = self.mpris_object
|
|
|
|
def test_track_playback_paused_event_changes_playback_status(self):
|
|
self.mpris_object.Get.return_value = 'Paused'
|
|
self.mpris_frontend.track_playback_paused(Track(), 0)
|
|
self.assertListEqual(self.mpris_object.Get.call_args_list, [
|
|
((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
|
|
])
|
|
self.mpris_object.PropertiesChanged.assert_called_with(
|
|
objects.PLAYER_IFACE, {'PlaybackStatus': 'Paused'}, [])
|
|
|
|
def test_track_playback_resumed_event_changes_playback_status(self):
|
|
self.mpris_object.Get.return_value = 'Playing'
|
|
self.mpris_frontend.track_playback_resumed(Track(), 0)
|
|
self.assertListEqual(self.mpris_object.Get.call_args_list, [
|
|
((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
|
|
])
|
|
self.mpris_object.PropertiesChanged.assert_called_with(
|
|
objects.PLAYER_IFACE, {'PlaybackStatus': 'Playing'}, [])
|
|
|
|
def test_track_playback_started_changes_playback_status_and_metadata(self):
|
|
self.mpris_object.Get.return_value = '...'
|
|
self.mpris_frontend.track_playback_started(Track())
|
|
self.assertListEqual(self.mpris_object.Get.call_args_list, [
|
|
((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
|
|
((objects.PLAYER_IFACE, 'Metadata'), {}),
|
|
])
|
|
self.mpris_object.PropertiesChanged.assert_called_with(
|
|
objects.PLAYER_IFACE,
|
|
{'Metadata': '...', 'PlaybackStatus': '...'}, [])
|
|
|
|
def test_track_playback_ended_changes_playback_status_and_metadata(self):
|
|
self.mpris_object.Get.return_value = '...'
|
|
self.mpris_frontend.track_playback_ended(Track(), 0)
|
|
self.assertListEqual(self.mpris_object.Get.call_args_list, [
|
|
((objects.PLAYER_IFACE, 'PlaybackStatus'), {}),
|
|
((objects.PLAYER_IFACE, 'Metadata'), {}),
|
|
])
|
|
self.mpris_object.PropertiesChanged.assert_called_with(
|
|
objects.PLAYER_IFACE,
|
|
{'Metadata': '...', 'PlaybackStatus': '...'}, [])
|
|
|
|
def test_volume_changed_event_changes_volume(self):
|
|
self.mpris_object.Get.return_value = 1.0
|
|
self.mpris_frontend.volume_changed()
|
|
self.assertListEqual(self.mpris_object.Get.call_args_list, [
|
|
((objects.PLAYER_IFACE, 'Volume'), {}),
|
|
])
|
|
self.mpris_object.PropertiesChanged.assert_called_with(
|
|
objects.PLAYER_IFACE, {'Volume': 1.0}, [])
|
|
|
|
def test_seeked_event_causes_mpris_seeked_event(self):
|
|
self.mpris_frontend.seeked(31000)
|
|
self.mpris_object.Seeked.assert_called_with(31000000)
|