Python VlcPlayer.get_live_state方法代码示例

# 需要导入模块: from openlp.core.ui.media.vlcplayer import VlcPlayer [as 别名]
# 或者: from openlp.core.ui.media.vlcplayer.VlcPlayer import get_live_state [as 别名]
    def test_play(self, mocked_get_vlc, mocked_threading):
        """
        Test the play() method
        """
        # GIVEN: A bunch of mocked out things
        mocked_thread = MagicMock()
        mocked_threading.Thread.return_value = mocked_thread
        mocked_vlc = MagicMock()
        mocked_get_vlc.return_value = mocked_vlc
        mocked_controller = MagicMock()
        mocked_controller.media_info.start_time = 0
        mocked_controller.media_info.media_type = MediaType.Video
        mocked_controller.media_info.volume = 100
        mocked_media = MagicMock()
        mocked_media.get_duration.return_value = 50000
        mocked_display = MagicMock()
        mocked_display.controller = mocked_controller
        mocked_display.vlc_media_player.get_media.return_value = mocked_media
        vlc_player = VlcPlayer(None)
        vlc_player.set_state(MediaState.Paused, mocked_display)

        # WHEN: play() is called
        with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait, \
                patch.object(vlc_player, 'volume') as mocked_volume:
            mocked_media_state_wait.return_value = True
            result = vlc_player.play(mocked_display)

        # THEN: A bunch of things should happen to play the media
        mocked_thread.start.assert_called_with()
        mocked_volume.assert_called_with(mocked_display, 100)
        self.assertEqual(MediaState.Playing, vlc_player.get_live_state())
        mocked_display.vlc_widget.raise_.assert_called_with()
        self.assertTrue(result, 'The value returned from play() should be True')

# 需要导入模块: from openlp.core.ui.media.vlcplayer import VlcPlayer [as 别名]
# 或者: from openlp.core.ui.media.vlcplayer.VlcPlayer import get_live_state [as 别名]
    def test_reset(self):
        """
        Test the reset() method
        """
        # GIVEN: Some mocked out stuff
        mocked_display = MagicMock()
        vlc_player = VlcPlayer(None)

        # WHEN: reset() is called
        vlc_player.reset(mocked_display)

        # THEN: The media should be stopped and invisible
        mocked_display.vlc_media_player.stop.assert_called_with()
        mocked_display.vlc_widget.setVisible.assert_called_with(False)
        self.assertEqual(MediaState.Off, vlc_player.get_live_state())

# 需要导入模块: from openlp.core.ui.media.vlcplayer import VlcPlayer [as 别名]
# 或者: from openlp.core.ui.media.vlcplayer.VlcPlayer import get_live_state [as 别名]
    def test_stop(self, mocked_threading):
        """
        Test stopping the current item
        """
        # GIVEN: A display object and a VlcPlayer instance and some mocked threads
        mocked_thread = MagicMock()
        mocked_threading.Thread.return_value = mocked_thread
        mocked_stop = MagicMock()
        mocked_display = MagicMock()
        mocked_display.vlc_media_player.stop = mocked_stop
        vlc_player = VlcPlayer(None)

        # WHEN: stop is called
        vlc_player.stop(mocked_display)

        # THEN: A thread should have been started to stop VLC
        mocked_threading.Thread.assert_called_with(target=mocked_stop)
        mocked_thread.start.assert_called_with()
        self.assertEqual(MediaState.Stopped, vlc_player.get_live_state())

# 需要导入模块: from openlp.core.ui.media.vlcplayer import VlcPlayer [as 别名]
# 或者: from openlp.core.ui.media.vlcplayer.VlcPlayer import get_live_state [as 别名]
    def test_pause(self, mocked_get_vlc):
        """
        Test that the pause method works correctly
        """
        # GIVEN: A mocked out get_vlc method
        mocked_vlc = MagicMock()
        mocked_vlc.State.Playing = 1
        mocked_vlc.State.Paused = 2
        mocked_get_vlc.return_value = mocked_vlc
        mocked_display = MagicMock()
        mocked_display.vlc_media.get_state.return_value = 1
        vlc_player = VlcPlayer(None)

        # WHEN: The media is paused
        with patch.object(vlc_player, 'media_state_wait') as mocked_media_state_wait:
            mocked_media_state_wait.return_value = True
            vlc_player.pause(mocked_display)

        # THEN: The pause method should exit early
        mocked_display.vlc_media.get_state.assert_called_with()
        mocked_display.vlc_media_player.pause.assert_called_with()
        mocked_media_state_wait.assert_called_with(mocked_display, 2)
        self.assertEqual(MediaState.Paused, vlc_player.get_live_state())