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Add tests for stop(), resize(), check_available() and volume()

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This commit is contained in:
Raoul Snyman 2015-04-28 22:27:55 +02:00
parent 9deeab658a
commit 54ce226ad8
1 changed files with 98 additions and 1 deletions
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99
tests/functional/openlp_core_ui_media/test_vlcplayer.py
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@ -24,9 +24,9 @@ Package to test the openlp.core.ui.media.vlcplayer package.
"""
import os
import sys
from unittest import TestCase
from openlp.core.ui.media import MediaState
from openlp.core.ui.media.vlcplayer import AUDIO_EXT, VIDEO_EXT, VlcPlayer, get_vlc
from tests.functional import MagicMock, patch
@ -261,6 +261,103 @@ class TestVLCPlayer(TestCase):
# THEN: set_nsobject should be called
mocked_media_player_new.set_nsobject.assert_called_with(2)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def check_available_test(self, mocked_get_vlc):
"""
Check that when the "vlc" module is available, then VLC is set as available
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = MagicMock()
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should be available
self.assertTrue(is_available)
@patch('openlp.core.ui.media.vlcplayer.get_vlc')
def check_not_available_test(self, mocked_get_vlc):
"""
Check that when the "vlc" module is not available, then VLC is set as unavailable
"""
# GIVEN: A mocked out get_vlc() method and a VlcPlayer instance
mocked_get_vlc.return_value = None
vlc_player = VlcPlayer(None)
# WHEN: vlc
is_available = vlc_player.check_available()
# THEN: VLC should NOT be available
self.assertFalse(is_available)
def resize_test(self):
"""
Test resizing the player
"""
# GIVEN: A display object and a VlcPlayer instance
display = MagicMock()
display.size.return_value = (10, 10)
vlc_player = VlcPlayer(None)
# WHEN: resize is called
vlc_player.resize(display)
# THEN: The right methods should have been called
display.size.assert_called_with()
display.vlc_widget.resize.assert_called_with((10, 10))
@patch('openlp.core.ui.media.vlcplayer.threading')
def stop_test(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()
display = MagicMock()
display.vlc_media_player.stop = mocked_stop
vlc_player = VlcPlayer(None)
# WHEN: stop is called
vlc_player.stop(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.state)
def volume_test(self):
"""
Test setting the volume
"""
# GIVEN: A display object and a VlcPlayer instance
display = MagicMock()
display.has_audio = True
vlc_player = VlcPlayer(None)
# WHEN: The volume is set
vlc_player.volume(display, 10)
# THEN: The volume should have been set
display.vlc_media_player.audio_set_volume.assert_called_with(10)
def volume_no_audio_test(self):
"""
Test setting the volume when there's no audio
"""
# GIVEN: A display object and a VlcPlayer instance
display = MagicMock()
display.has_audio = False
vlc_player = VlcPlayer(None)
# WHEN: The volume is set
vlc_player.volume(display, 10)
# THEN: The volume should NOT have been set
self.assertEqual(0, display.vlc_media_player.audio_set_volume.call_count)
@patch('openlp.core.ui.media.vlcplayer.is_macosx')
def fix_vlc_22_plugin_path_test(self, mocked_is_macosx):
"""