openlp/tests/functional/openlp_plugins/presentations/test_mediaitem.py

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# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
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# 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 #
###############################################################################
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"""
This module contains tests for the lib submodule of the Presentations plugin.
"""
from unittest import TestCase
from PyQt4 import QtGui
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from openlp.core.common import Registry
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from openlp.plugins.presentations.lib.mediaitem import PresentationMediaItem
from tests.functional import patch, MagicMock
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class TestMediaItem(TestCase):
"""
Test the mediaitem methods.
"""
def setUp(self):
"""
Set up the components need for all tests.
"""
Registry.create()
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Registry().register('service_manager', MagicMock())
Registry().register('main_window', MagicMock())
with patch('openlp.plugins.presentations.lib.mediaitem.MediaManagerItem._setup'), \
patch('openlp.plugins.presentations.lib.mediaitem.PresentationMediaItem.setup_item'):
self.media_item = PresentationMediaItem(None, MagicMock, MagicMock())
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self.application = QtGui.QApplication.instance()
def tearDown(self):
"""
Delete all the C++ objects at the end so that we don't have a segfault
"""
del self.application
def build_file_mask_string_test(self):
"""
Test the build_file_mask_string() method
"""
# GIVEN: Different controllers.
impress_controller = MagicMock()
impress_controller.enabled.return_value = True
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impress_controller.supports = ['odp']
impress_controller.also_supports = ['ppt']
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presentation_controller = MagicMock()
presentation_controller.enabled.return_value = True
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presentation_controller.supports = ['ppt']
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presentation_controller.also_supports = []
presentation_viewer_controller = MagicMock()
presentation_viewer_controller.enabled.return_value = False
# Mock the controllers.
self.media_item.controllers = {
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'Impress': impress_controller,
'Powerpoint': presentation_controller,
'Powerpoint Viewer': presentation_viewer_controller
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}
# WHEN: Build the file mask.
with patch('openlp.plugins.presentations.lib.mediaitem.translate') as mocked_translate:
mocked_translate.side_effect = lambda module, string_to_translate: string_to_translate
self.media_item.build_file_mask_string()
# THEN: The file mask should be generated correctly
self.assertIn('*.odp', self.media_item.on_new_file_masks,
'The file mask should contain the odp extension')
self.assertIn('*.ppt', self.media_item.on_new_file_masks,
'The file mask should contain the ppt extension')