mirror of https://gitlab.com/openlp/openlp.git
123 lines
4.9 KiB
Python
123 lines
4.9 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.lib.settings package.
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"""
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from unittest import TestCase
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from openlp.core.common import Settings
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from tests.helpers.testmixin import TestMixin
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class TestSettings(TestCase, TestMixin):
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"""
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Test the functions in the Settings module
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"""
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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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self.setup_application()
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self.build_settings()
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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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self.destroy_settings()
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def settings_basic_test(self):
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"""
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Test the Settings creation and its default usage
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"""
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# GIVEN: A new Settings setup
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# WHEN reading a setting for the first time
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default_value = Settings().value('core/has run wizard')
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# THEN the default value is returned
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self.assertFalse(default_value, 'The default value should be False')
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# WHEN a new value is saved into config
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Settings().setValue('core/has run wizard', True)
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# THEN the new value is returned when re-read
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self.assertTrue(Settings().value('core/has run wizard'), 'The saved value should have been returned')
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def settings_override_test(self):
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"""
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Test the Settings creation and its override usage
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"""
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# GIVEN: an override for the settings
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screen_settings = {
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'test/extend': 'very wide',
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}
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Settings().extend_default_settings(screen_settings)
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# WHEN reading a setting for the first time
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extend = Settings().value('test/extend')
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# THEN the default value is returned
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self.assertEqual('very wide', extend, 'The default value of "very wide" should be returned')
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# WHEN a new value is saved into config
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Settings().setValue('test/extend', 'very short')
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# THEN the new value is returned when re-read
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self.assertEqual('very short', Settings().value('test/extend'), 'The saved value should be returned')
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def settings_override_with_group_test(self):
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"""
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Test the Settings creation and its override usage - with groups
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"""
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# GIVEN: an override for the settings
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screen_settings = {
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'test/extend': 'very wide',
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}
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Settings.extend_default_settings(screen_settings)
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# WHEN reading a setting for the first time
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settings = Settings()
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settings.beginGroup('test')
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extend = settings.value('extend')
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# THEN the default value is returned
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self.assertEqual('very wide', extend, 'The default value defined should be returned')
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# WHEN a new value is saved into config
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Settings().setValue('test/extend', 'very short')
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# THEN the new value is returned when re-read
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self.assertEqual('very short', Settings().value('test/extend'), 'The saved value should be returned')
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def settings_nonexisting_test(self):
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"""
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Test the Settings on query for non-existing value
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"""
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# GIVEN: A new Settings setup
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with self.assertRaises(KeyError) as cm:
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# WHEN reading a setting that doesn't exists
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does_not_exist_value = Settings().value('core/does not exists')
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# THEN: An exception with the non-existing key should be thrown
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self.assertEqual(str(cm.exception), "'core/does not exists'", 'We should get an exception')
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