forked from openlp/openlp
94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
"""
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Package to test the openlp.core.lib.settings package.
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"""
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import os
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from unittest import TestCase
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from tempfile import mkstemp
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from openlp.core.lib import Settings
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from PyQt4 import QtGui
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class TestSettings(TestCase):
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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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fd, self.ini_file = mkstemp(u'.ini')
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Settings().set_filename(self.ini_file)
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self.application = QtGui.QApplication.instance()
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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.application
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os.unlink(self.ini_file)
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os.unlink(Settings().fileName())
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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(u'general/has run wizard')
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# THEN the default value is returned
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assert default_value is False, u'The default value should be False'
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# WHEN a new value is saved into config
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Settings().setValue(u'general/has run wizard', True)
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# THEN the new value is returned when re-read
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assert Settings().value(u'general/has run wizard') is True, u'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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u'test/extend': u'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(u'test/extend')
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# THEN the default value is returned
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assert extend == u'very wide', u'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(u'test/extend', u'very short')
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# THEN the new value is returned when re-read
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assert Settings().value(u'test/extend') == u'very short', u'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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u'test/extend': u'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(u'test')
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extend = settings.value(u'extend')
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# THEN the default value is returned
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assert extend == u'very wide', u'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(u'test/extend', u'very short')
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# THEN the new value is returned when re-read
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assert Settings().value(u'test/extend') == u'very short', u'The saved value should be returned'
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