forked from openlp/openlp
85 lines
3.9 KiB
Python
85 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2014 Raoul Snyman #
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# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan #
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# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub, #
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# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer. #
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# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru, #
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# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith, #
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# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock, #
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# Frode Woldsund, Martin Zibricky, Patrick Zimmermann #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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Package to test the openlp.core.ui package.
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"""
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import os
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from unittest import TestCase
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from PyQt4 import QtGui
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from openlp.core.common import Registry
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from openlp.core.lib import ImageManager, ScreenList
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from tests.helpers.testmixin import TestMixin
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TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', 'resources'))
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class TestImageManager(TestCase, TestMixin):
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def setUp(self):
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"""
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Create the UI
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"""
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Registry.create()
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self.get_application()
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ScreenList.create(self.app.desktop())
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self.image_manager = ImageManager()
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def tearDown(self):
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"""
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Delete all the C++ objects at the end so that we don't have a segfault
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"""
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del self.app
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def basic_image_manager_test(self):
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"""
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Test the Image Manager setup basic functionality
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"""
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# GIVEN: the an image add to the image manager
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self.image_manager.add_image(TEST_PATH, 'church.jpg', None)
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# WHEN the image is retrieved
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image = self.image_manager.get_image(TEST_PATH, 'church.jpg')
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# THEN returned record is a type of image
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self.assertEqual(isinstance(image, QtGui.QImage), True, 'The returned object should be a QImage')
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# WHEN: The image bytes are requested.
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byte_array = self.image_manager.get_image_bytes(TEST_PATH, 'church.jpg')
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# THEN: Type should be a str.
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self.assertEqual(isinstance(byte_array, str), True, 'The returned object should be a str')
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# WHEN the image is retrieved has not been loaded
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# THEN a KeyError is thrown
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with self.assertRaises(KeyError) as context:
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self.image_manager.get_image(TEST_PATH, 'church1.jpg')
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self.assertNotEquals(context.exception, '', 'KeyError exception should have been thrown for missing image')
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