diff --git a/openlp/core/ui/media/__init__.py b/openlp/core/ui/media/__init__.py index 8cc10b6a1..b2b6ab0b8 100644 --- a/openlp/core/ui/media/__init__.py +++ b/openlp/core/ui/media/__init__.py @@ -90,7 +90,7 @@ def get_media_players(): overridden_player = 'auto' else: overridden_player = '' - saved_players_list = saved_players.replace('[', '').replace(']', '').split(',') + saved_players_list = saved_players.replace('[', '').replace(']', '').split(',') if saved_players else [] return saved_players_list, overridden_player diff --git a/tests/functional/openlp_core_ui/test_media.py b/tests/functional/openlp_core_ui/test_media.py new file mode 100644 index 000000000..d59690949 --- /dev/null +++ b/tests/functional/openlp_core_ui/test_media.py @@ -0,0 +1,128 @@ +# -*- coding: utf-8 -*- +# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4 + +############################################################################### +# OpenLP - Open Source Lyrics Projection # +# --------------------------------------------------------------------------- # +# Copyright (c) 2008-2014 Raoul Snyman # +# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan # +# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, # +# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. # +# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, # +# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, # +# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, # +# Frode Woldsund, Martin Zibricky, Patrick Zimmermann # +# --------------------------------------------------------------------------- # +# This program is free software; you can redistribute it and/or modify it # +# under the terms of the GNU General Public License as published by the Free # +# Software Foundation; version 2 of the License. # +# # +# This program is distributed in the hope that it will be useful, but WITHOUT # +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # +# more details. # +# # +# You should have received a copy of the GNU General Public License along # +# with this program; if not, write to the Free Software Foundation, Inc., 59 # +# Temple Place, Suite 330, Boston, MA 02111-1307 USA # +############################################################################### +""" +Package to test the openlp.core.ui package. +""" +from PyQt4 import QtCore +from unittest import TestCase + +from openlp.core.ui.media import get_media_players + +from tests.functional import MagicMock, patch +from tests.helpers.testmixin import TestMixin + + +class TestMedia(TestCase, TestMixin): + + def setUp(self): + pass + + def test_get_media_players_no_config(self): + """ + Test that when there's no config, get_media_players() returns an empty list of players (not a string) + """ + def value_results(key): + if key == 'media/players': + return '' + else: + return False + + # GIVEN: A mocked out Settings() object + with patch('openlp.core.ui.media.Settings.value') as mocked_value: + mocked_value.side_effect = value_results + + # WHEN: get_media_players() is called + used_players, overridden_player = get_media_players() + + # THEN: the used_players should be an empty list, and the overridden player should be an empty string + self.assertEqual([], used_players, 'Used players should be an empty list') + self.assertEqual('', overridden_player, 'Overridden player should be an empty string') + + def test_get_media_players_no_players(self): + """ + Test that when there's no players but overridden player is set, get_media_players() returns 'auto' + """ + def value_results(key): + if key == 'media/override player': + return QtCore.Qt.Checked + else: + return '' + + # GIVEN: A mocked out Settings() object + with patch('openlp.core.ui.media.Settings.value') as mocked_value: + mocked_value.side_effect = value_results + + # WHEN: get_media_players() is called + used_players, overridden_player = get_media_players() + + # THEN: the used_players should be an empty list, and the overridden player should be an empty string + self.assertEqual([], used_players, 'Used players should be an empty list') + self.assertEqual('auto', overridden_player, 'Overridden player should be "auto"') + + def test_get_media_players_with_valid_list(self): + """ + Test that when get_media_players() is called the string list is interpreted correctly + """ + def value_results(key): + if key == 'media/players': + return '[vlc,webkit,phonon]' + else: + return False + + # GIVEN: A mocked out Settings() object + with patch('openlp.core.ui.media.Settings.value') as mocked_value: + mocked_value.side_effect = value_results + + # WHEN: get_media_players() is called + used_players, overridden_player = get_media_players() + + # THEN: the used_players should be an empty list, and the overridden player should be an empty string + self.assertEqual(['vlc', 'webkit', 'phonon'], used_players, 'Used players should be correct') + self.assertEqual('', overridden_player, 'Overridden player should be an empty string') + + def test_get_media_players_with_overridden_player(self): + """ + Test that when get_media_players() is called the overridden player is correctly set + """ + def value_results(key): + if key == 'media/players': + return '[vlc,webkit,phonon]' + else: + return QtCore.Qt.Checked + + # GIVEN: A mocked out Settings() object + with patch('openlp.core.ui.media.Settings.value') as mocked_value: + mocked_value.side_effect = value_results + + # WHEN: get_media_players() is called + used_players, overridden_player = get_media_players() + + # THEN: the used_players should be an empty list, and the overridden player should be an empty string + self.assertEqual(['vlc', 'webkit', 'phonon'], used_players, 'Used players should be correct') + self.assertEqual('vlc,webkit,phonon', overridden_player, 'Overridden player should be a string of players') \ No newline at end of file