openlp/tests/functional/openlp_plugins/songs/test_openlpimporter.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 OpenLP song importer.
"""
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from pathlib import Path
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from unittest import TestCase
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from unittest.mock import MagicMock, patch
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from openlp.core.common.registry import Registry
from openlp.plugins.songs.lib.importers.openlp import OpenLPSongImport
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class TestOpenLPImport(TestCase):
"""
Test the functions in the :mod:`openlp` importer module.
"""
def setUp(self):
"""
Create the registry
"""
Registry.create()
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def test_create_importer(self):
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"""
Test creating an instance of the OpenLP database importer
"""
# GIVEN: A mocked out SongImport class, and a mocked out "manager"
with patch('openlp.plugins.songs.lib.importers.openlp.SongImport'):
mocked_manager = MagicMock()
# WHEN: An importer object is created
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importer = OpenLPSongImport(mocked_manager, file_paths=[])
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# THEN: The importer object should not be None
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assert importer is not None, 'Import should not be none'
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def test_invalid_import_source(self):
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"""
Test OpenLPSongImport.do_import handles different invalid import_source values
"""
# GIVEN: A mocked out SongImport class, and a mocked out "manager"
with patch('openlp.plugins.songs.lib.importers.openlp.SongImport'):
mocked_manager = MagicMock()
mocked_import_wizard = MagicMock()
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importer = OpenLPSongImport(mocked_manager, file_paths=[])
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importer.import_wizard = mocked_import_wizard
importer.stop_import_flag = True
# WHEN: Import source is not a list
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importer.import_source = Path()
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# THEN: do_import should return none and the progress bar maximum should not be set.
assert importer.do_import() is None, 'do_import should return None when import_source is not a list'
assert mocked_import_wizard.progress_bar.setMaximum.called is False, \
'setMaximum on import_wizard.progress_bar should not have been called'