openlp/tests/functional/openlp_plugins/bibles/test_manager.py

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# -*- coding: utf-8 -*-
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##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2019 OpenLP Developers #
# ---------------------------------------------------------------------- #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
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"""
This module contains tests for the manager submodule of the Bibles plugin.
"""
from pathlib import Path
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from unittest import TestCase
from unittest.mock import MagicMock, patch
from openlp.plugins.bibles.lib.manager import BibleManager
class TestManager(TestCase):
"""
Test the functions in the :mod:`manager` module.
"""
def setUp(self):
app_location_patcher = patch('openlp.plugins.bibles.lib.manager.AppLocation')
self.addCleanup(app_location_patcher.stop)
app_location_patcher.start()
log_patcher = patch('openlp.plugins.bibles.lib.manager.log')
self.addCleanup(log_patcher.stop)
self.mocked_log = log_patcher.start()
settings_patcher = patch('openlp.plugins.bibles.lib.manager.Settings')
self.addCleanup(settings_patcher.stop)
settings_patcher.start()
def test_delete_bible(self):
"""
Test the BibleManager delete_bible method
"""
# GIVEN: An instance of BibleManager and a mocked bible
with patch.object(BibleManager, 'reload_bibles'), \
patch('openlp.plugins.bibles.lib.manager.delete_file', return_value=True) as mocked_delete_file:
instance = BibleManager(MagicMock())
# We need to keep a reference to the mock for close_all as it gets set to None later on!
mocked_close_all = MagicMock()
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mocked_bible = MagicMock(file_path='KJV.sqlite', path=Path('bibles'),
**{'session.close_all': mocked_close_all})
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instance.db_cache = {'KJV': mocked_bible}
# WHEN: Calling delete_bible with 'KJV'
result = instance.delete_bible('KJV')
# THEN: The session should have been closed and set to None, the bible should be deleted, and the result of
# the deletion returned.
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assert result is True
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mocked_close_all.assert_called_once_with()
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assert mocked_bible.session is None
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mocked_delete_file.assert_called_once_with(Path('bibles') / 'KJV.sqlite')