forked from openlp/openlp
141 lines
5.9 KiB
Python
141 lines
5.9 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) 2008-2015 OpenLP Developers #
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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.slidecontroller package.
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"""
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from unittest import TestCase
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from PyQt4 import QtCore
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from openlp.core.common import Registry
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from openlp.core.lib import ScreenList
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from openlp.core.ui import MainDisplay
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from openlp.core.ui.maindisplay import TRANSPARENT_STYLESHEET, OPAQUE_STYLESHEET
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from tests.helpers.testmixin import TestMixin
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from tests.functional import MagicMock, patch
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SCREEN = {
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'primary': False,
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'number': 1,
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'size': QtCore.QRect(0, 0, 1024, 768)
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}
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class TestMainDisplay(TestCase, TestMixin):
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def setUp(self):
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"""
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Set up the components need for all tests.
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"""
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# Mocked out desktop object
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self.desktop = MagicMock()
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self.desktop.primaryScreen.return_value = SCREEN['primary']
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self.desktop.screenCount.return_value = SCREEN['number']
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self.desktop.screenGeometry.return_value = SCREEN['size']
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self.screens = ScreenList.create(self.desktop)
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Registry.create()
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self.registry = Registry()
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self.setup_application()
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Registry().register('application', self.app)
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self.mocked_audio_player = patch('openlp.core.ui.maindisplay.AudioPlayer')
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self.mocked_audio_player.start()
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def tearDown(self):
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"""
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Delete QApplication.
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"""
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self.mocked_audio_player.stop()
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del self.screens
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def initial_main_display_test(self):
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"""
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Test the initial Main Display state .
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"""
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# GIVEN: A new slideController instance.
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display = MagicMock()
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display.is_live = True
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# WHEN: the default controller is built.
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main_display = MainDisplay(display)
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# THEN: The controller should not be a live controller.
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self.assertEqual(main_display.is_live, True, 'The main display should be a live controller')
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def set_transparency_enabled_test(self):
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"""
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Test setting the display to be transparent
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"""
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# GIVEN: An instance of MainDisplay
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display = MagicMock()
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main_display = MainDisplay(display)
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# WHEN: Transparency is enabled
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main_display.set_transparency(True)
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# THEN: The transparent stylesheet should be used
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self.assertEqual(TRANSPARENT_STYLESHEET, main_display.styleSheet(),
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'The MainDisplay should use the transparent stylesheet')
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self.assertFalse(main_display.autoFillBackground(),
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'The MainDisplay should not have autoFillBackground set')
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self.assertTrue(main_display.testAttribute(QtCore.Qt.WA_TranslucentBackground),
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'The MainDisplay should have a translucent background')
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def set_transparency_disabled_test(self):
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"""
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Test setting the display to be opaque
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"""
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# GIVEN: An instance of MainDisplay
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display = MagicMock()
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main_display = MainDisplay(display)
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# WHEN: Transparency is disabled
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main_display.set_transparency(False)
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# THEN: The opaque stylesheet should be used
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self.assertEqual(OPAQUE_STYLESHEET, main_display.styleSheet(),
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'The MainDisplay should use the opaque stylesheet')
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self.assertFalse(main_display.testAttribute(QtCore.Qt.WA_TranslucentBackground),
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'The MainDisplay should not have a translucent background')
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def css_changed_test(self):
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"""
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Test that when the CSS changes, the plugins are looped over and given an opportunity to update the CSS
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"""
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# GIVEN: A mocked list of plugins, a mocked display and a MainDisplay
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mocked_songs_plugin = MagicMock()
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mocked_bibles_plugin = MagicMock()
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mocked_plugin_manager = MagicMock()
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mocked_plugin_manager.plugins = [mocked_songs_plugin, mocked_bibles_plugin]
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Registry().register('plugin_manager', mocked_plugin_manager)
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display = MagicMock()
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main_display = MainDisplay(display)
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# This is set up dynamically, so we need to mock it out for now
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main_display.frame = MagicMock()
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# WHEN: The css_changed() method is triggered
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main_display.css_changed()
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# THEN: The plugins should have each been given an opportunity to add their bit to the CSS
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mocked_songs_plugin.refresh_css.assert_called_with(main_display.frame)
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mocked_bibles_plugin.refresh_css.assert_called_with(main_display.frame)
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