forked from openlp/openlp
161 lines
8.4 KiB
Python
161 lines
8.4 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2017 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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The :mod:`songfileimporthelper` modules provides a helper class and methods to easily enable testing the import of
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song files from third party applications.
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"""
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import json
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import logging
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from unittest import TestCase
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from unittest.mock import MagicMock, patch, call
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from openlp.core.common import Registry
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from openlp.plugins.songs.lib.importers.opensong import OpenSongImport
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log = logging.getLogger(__name__)
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class SongImportTestHelper(TestCase):
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"""
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This class is designed to be a helper class to reduce repetition when testing the import of song files.
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"""
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def __init__(self, *args, **kwargs):
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super(SongImportTestHelper, self).__init__(*args, **kwargs)
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self.importer_module = __import__('openlp.plugins.songs.lib.importers.%s' %
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self.importer_module_name, fromlist=[self.importer_class_name])
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self.importer_class = getattr(self.importer_module, self.importer_class_name)
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def setUp(self):
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"""
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Patch and set up the mocks required.
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"""
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Registry.create()
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self.add_copyright_patcher = patch('openlp.plugins.songs.lib.importers.%s.%s.add_copyright' %
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(self.importer_module_name, self.importer_class_name))
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self.add_verse_patcher = patch('openlp.plugins.songs.lib.importers.%s.%s.add_verse' %
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(self.importer_module_name, self.importer_class_name))
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self.finish_patcher = patch('openlp.plugins.songs.lib.importers.%s.%s.finish' %
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(self.importer_module_name, self.importer_class_name))
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self.add_author_patcher = patch('openlp.plugins.songs.lib.importers.%s.%s.add_author' %
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(self.importer_module_name, self.importer_class_name))
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self.song_import_patcher = patch('openlp.plugins.songs.lib.importers.%s.SongImport' %
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self.importer_module_name)
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self.mocked_add_copyright = self.add_copyright_patcher.start()
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self.mocked_add_verse = self.add_verse_patcher.start()
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self.mocked_finish = self.finish_patcher.start()
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self.mocked_add_author = self.add_author_patcher.start()
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self.mocked_song_importer = self.song_import_patcher.start()
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self.mocked_manager = MagicMock()
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self.mocked_import_wizard = MagicMock()
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self.mocked_finish.return_value = True
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def tearDown(self):
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"""
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Clean up
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"""
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self.add_copyright_patcher.stop()
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self.add_verse_patcher.stop()
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self.finish_patcher.stop()
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self.add_author_patcher.stop()
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self.song_import_patcher.stop()
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def load_external_result_data(self, file_name):
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"""
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A method to load and return an object containing the song data from an external file.
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"""
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result_file = open(file_name, 'rb')
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return json.loads(result_file.read().decode())
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def file_import(self, source_file_name, result_data):
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"""
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Import the given file and check that it has imported correctly
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"""
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importer = self.importer_class(self.mocked_manager, file_paths=[source_file_name])
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importer.import_wizard = self.mocked_import_wizard
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importer.stop_import_flag = False
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importer.topics = []
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# WHEN: Importing the source file
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importer.import_source = source_file_name
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add_verse_calls = self._get_data(result_data, 'verses')
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author_calls = self._get_data(result_data, 'authors')
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ccli_number = self._get_data(result_data, 'ccli_number')
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comments = self._get_data(result_data, 'comments')
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song_book_name = self._get_data(result_data, 'song_book_name')
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song_copyright = self._get_data(result_data, 'copyright')
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song_number = self._get_data(result_data, 'song_number')
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title = self._get_data(result_data, 'title')
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topics = self._get_data(result_data, 'topics')
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verse_order_list = self._get_data(result_data, 'verse_order_list')
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# THEN: do_import should return none, the song data should be as expected, and finish should have been called.
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self.assertIsNone(importer.do_import(), 'do_import should return None when it has completed')
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# Debug information - will be displayed when the test fails
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log.debug("Title imported: %s" % importer.title)
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log.debug("Verses imported: %s" % self.mocked_add_verse.mock_calls)
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log.debug("Verse order imported: %s" % importer.verse_order_list)
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log.debug("Authors imported: %s" % self.mocked_add_author.mock_calls)
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log.debug("CCLI No. imported: %s" % importer.ccli_number)
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log.debug("Comments imported: %s" % importer.comments)
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log.debug("Songbook imported: %s" % importer.song_book_name)
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log.debug("Song number imported: %s" % importer.song_number)
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log.debug("Song copyright imported: %s" % importer.song_number)
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log.debug("Topics imported: %s" % importer.topics)
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self.assertEqual(importer.title, title, 'title for %s should be "%s"' % (source_file_name, title))
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for author in author_calls:
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if isinstance(author, str):
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self.mocked_add_author.assert_any_call(author)
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else:
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self.mocked_add_author.assert_any_call(*author)
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if song_copyright:
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self.mocked_add_copyright.assert_called_with(song_copyright)
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if ccli_number:
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self.assertEqual(importer.ccli_number, ccli_number,
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'ccli_number for %s should be %s' % (source_file_name, ccli_number))
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expected_calls = []
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for verse_text, verse_tag in add_verse_calls:
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self.mocked_add_verse.assert_any_call(verse_text, verse_tag)
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expected_calls.append(call(verse_text, verse_tag))
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self.mocked_add_verse.assert_has_calls(expected_calls, any_order=False)
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if topics:
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self.assertEqual(importer.topics, topics, 'topics for %s should be %s' % (source_file_name, topics))
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if comments:
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self.assertEqual(importer.comments, comments,
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'comments for %s should be "%s"' % (source_file_name, comments))
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if song_book_name:
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self.assertEqual(importer.song_book_name, song_book_name,
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'song_book_name for %s should be "%s"' % (source_file_name, song_book_name))
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if song_number:
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self.assertEqual(importer.song_number, song_number,
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'song_number for %s should be %s' % (source_file_name, song_number))
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if verse_order_list:
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self.assertEqual(importer.verse_order_list, verse_order_list,
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'verse_order_list for %s should be %s' % (source_file_name, verse_order_list))
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self.mocked_finish.assert_called_with()
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def _get_data(self, data, key):
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if key in data:
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return data[key]
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return ''
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