forked from openlp/openlp
101 lines
3.7 KiB
Python
101 lines
3.7 KiB
Python
# -*- coding: utf-8 -*-
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##########################################################################
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# OpenLP - Open Source Lyrics Projection #
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# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2022 OpenLP Developers #
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# ---------------------------------------------------------------------- #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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##########################################################################
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"""
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Package to test the openlp.core.common.mixins package.
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"""
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import pytest
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from unittest.mock import MagicMock, patch
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from openlp.core.common.mixins import RegistryProperties
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from openlp.core.common.registry import Registry
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@pytest.fixture
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def registry_env():
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"""An instance of the Registry"""
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Registry.create()
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class Test(RegistryProperties):
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pass
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return Test()
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def test_no_application(registry_env):
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"""
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Test property if no registry value assigned
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"""
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# GIVEN an Empty Registry
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# WHEN there is no Application
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# THEN the application should be none
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assert registry_env.application is None, 'The application value should be None'
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def test_application(registry_env):
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"""
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Test property if registry value assigned
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"""
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# GIVEN an Empty Registry
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application = MagicMock()
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# WHEN the application is registered
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Registry().register('application', application)
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# THEN the application should be none
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assert registry_env.application == application, 'The application value should match'
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@patch('openlp.core.common.mixins.is_win')
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def test_application_on_windows(mocked_is_win, registry_env):
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"""
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Test property if registry value assigned on Windows
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"""
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# GIVEN an Empty Registry and we're on Windows
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application = MagicMock()
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mocked_is_win.return_value = True
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# WHEN the application is registered
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Registry().register('application', application)
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# THEN the application should be none
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assert registry_env.application == application, 'The application value should match'
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@patch('openlp.core.common.mixins.is_win')
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def test_get_application_on_windows(mocked_is_win):
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"""
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Set that getting the application object on Windows happens dynamically
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"""
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# GIVEN an Empty Registry and we're on Windows
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mocked_is_win.return_value = True
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mock_application = MagicMock()
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reg_props = RegistryProperties()
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registry = Registry()
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# WHEN the application is accessed
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with patch.object(registry, 'get') as mocked_get:
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mocked_get.return_value = mock_application
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actual_application = reg_props.application
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# THEN the application should be the mock object, and the correct function should have been called
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assert mock_application == actual_application, 'The application value should match'
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mocked_is_win.assert_called_with()
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mocked_get.assert_called_with('application')
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