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Add tests around pausing

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This commit is contained in:
Raoul Snyman 2015-05-01 15:05:38 +02:00
parent dd9e12d2b5
commit 9232e75582
1 changed files with 75 additions and 5 deletions
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80
tests/functional/openlp_core_ui_media/test_vlcplayer.py
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@ -37,13 +37,13 @@ from tests.helpers.testmixin import TestMixin
class MockDateTime(object): class MockDateTime(object):
_return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)] _return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
_counter = 0 _counter = 0
@classmethod @classmethod
def _revert(cls): def _revert(cls):
cls._return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)] cls._return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
cls._counter = 0 cls._counter = 0
@classmethod @classmethod
def now(cls): def now(cls):
print('%s, %s' % (len(cls._return_values), cls._counter)) print('%s, %s' % (len(cls._return_values), cls._counter))
@ -368,7 +368,7 @@ class TestVLCPlayer(TestCase, TestMixin):
Check that waiting for a state returns False when it times out after 60 seconds Check that waiting for a state returns False when it times out after 60 seconds
""" """
# GIVEN: A mocked out get_vlc method # GIVEN: A mocked out get_vlc method
timeout = MockDateTime._return_values[0] + timedelta(seconds=61) timeout = MockDateTime._return_values[0] + timedelta(seconds=61)
MockDateTime._return_values.append(timeout) MockDateTime._return_values.append(timeout)
mocked_vlc = MagicMock() mocked_vlc = MagicMock()
mocked_vlc.State.Error = 1 mocked_vlc.State.Error = 1
@ -402,6 +402,76 @@ class TestVLCPlayer(TestCase, TestMixin):
mocked_display.size.assert_called_with() mocked_display.size.assert_called_with()
mocked_display.vlc_widget.resize.assert_called_with((10, 10)) mocked_display.vlc_widget.resize.assert_called_with((10, 10))
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_test(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.state)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_not_playing_test(self, mocked_get_vlc):
"""
Test the pause method when the player is not playing
"""
# GIVEN: A mocked out get_vlc method
mocked_vlc = MagicMock()
mocked_vlc.State.Playing = 1
mocked_get_vlc.return_value = mocked_vlc
mocked_display = MagicMock()
mocked_display.vlc_media.get_state.return_value = 2
vlc_player = VlcPlayer(None)
# WHEN: The media is paused
vlc_player.pause(mocked_display)
# THEN: The pause method should exit early
mocked_display.vlc_media.get_state.assert_called_with()
self.assertEqual(0, mocked_display.vlc_media_player.pause.call_count)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def pause_fail_test(self, mocked_get_vlc):
"""
Test the pause method when the player fails to pause the media
"""
# 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 = False
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.assertNotEqual(MediaState.Paused, vlc_player.state)
@patch('openlp.core.ui.media.vlcplayer.threading') @patch('openlp.core.ui.media.vlcplayer.threading')
def stop_test(self, mocked_threading): def stop_test(self, mocked_threading):
""" """