mirror of https://gitlab.com/openlp/openlp.git
90 lines
4.0 KiB
Python
90 lines
4.0 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) 2008-2024 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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Test OpenLP's ``__main__`` module
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"""
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from unittest.mock import MagicMock, patch
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from openlp.__main__ import start, set_up_fault_handling, tear_down_fault_handling
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@patch('openlp.__main__.error_log_file')
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def test_tear_down_fault_handling(mocked_error_log_file: MagicMock):
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"""Test that the teardown function closes the file"""
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# GIVEN: A mocked error log file
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# WHEN: tear_down_fault_handling() is called
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tear_down_fault_handling()
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# THEN: The log file should have been closed
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mocked_error_log_file.close.assert_called_once()
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@patch('openlp.__main__.AppLocation.get_directory')
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@patch('openlp.__main__.create_paths')
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@patch('openlp.__main__.atexit.register')
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@patch('openlp.__main__.faulthandler.enable')
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def test_set_up_fault_handling(mocked_enable: MagicMock, mocked_register: MagicMock, mocked_create_paths: MagicMock,
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mocked_get_directory: MagicMock):
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"""Test that the set_up_fault_handling() function does the correct things"""
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# GIVEN: A whole bunch o' mocks
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# WHEN: set_up_fault_handling() is called
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set_up_fault_handling()
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# THEN: The correct calls should have been made
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mocked_create_paths.assert_called_once()
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mocked_register.assert_called_once_with(tear_down_fault_handling)
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mocked_enable.assert_called_once()
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@patch('openlp.__main__.create_paths')
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@patch('openlp.__main__.atexit.register')
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@patch('openlp.__main__.atexit.unregister')
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def test_set_up_fault_handling_exception(mocked_unregister: MagicMock, mocked_register: MagicMock,
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mocked_create_paths: MagicMock):
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"""Test that the set_up_fault_handling() function tears itself down correctly if there is an issue"""
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# GIVEN: A whole bunch o' mocks
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mocked_register.side_effect = OSError('Test')
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# WHEN: set_up_fault_handling() is called
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set_up_fault_handling()
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# THEN: The correct calls should have been made
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mocked_create_paths.assert_called_once()
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mocked_unregister.assert_called_once_with(tear_down_fault_handling)
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@patch('openlp.__main__.multiprocessing.freeze_support')
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@patch('openlp.__main__.set_up_fault_handling')
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@patch('openlp.__main__.is_win')
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@patch('openlp.__main__.main')
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def test_start(mocked_main: MagicMock, mocked_is_win: MagicMock, mocked_fault_handling: MagicMock,
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mocked_freeze_support: MagicMock):
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"""Test that the start method calls the correct functions"""
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# GIVEN: A bunch of mocks
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mocked_is_win.return_value = True
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# WHEN: start() is called
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start()
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# THEN: The right methods are called
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mocked_fault_handling.assert_called_once()
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mocked_freeze_support.assert_called_once()
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mocked_main.assert_called_once()
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