forked from openlp/openlp
196 lines
8.8 KiB
Python
196 lines
8.8 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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This module contains tests for the OpenLyrics song importer.
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"""
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import os
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import json
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from unittest import TestCase
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from unittest.mock import MagicMock, patch
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from lxml import etree, objectify
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from openlp.core.common import Registry, Settings
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from openlp.core.common.path import Path
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from openlp.plugins.songs.lib.importers.openlyrics import OpenLyricsImport
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from openlp.plugins.songs.lib.importers.songimport import SongImport
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from openlp.plugins.songs.lib.openlyricsxml import OpenLyrics
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from tests.helpers.testmixin import TestMixin
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TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__),
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'..', '..', '..', 'resources', 'openlyricssongs'))
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SONG_TEST_DATA = {
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'What a friend we have in Jesus.xml': {
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'title': 'What A Friend We Have In Jesus',
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'verses': [
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('What a friend we have in Jesus, All ours sins and griefs to bear;\n\
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What a privilege to carry, Everything to God in prayer!\n\
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O what peace we often forfeit, O what needless pain we bear;\n\
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All because we do not carry, Everything to God in prayer!', 'v1'),
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('Have we trials and temptations? Is there trouble anywhere?\n\
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We should never be discouraged, Take it to the Lord in prayer.\n\
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Can we find a friend so faithful? Who will all our sorrows share?\n\
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Jesus knows our every weakness; Take it to the Lord in prayer.', 'v2'),
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('Are we weak and heavy laden, Cumbered with a load of care?\n\
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Precious Saviour still our refuge; Take it to the Lord in prayer.\n\
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Do thy friends despise forsake thee? Take it to the Lord in prayer!\n\
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In His arms He’ll take and shield thee; Thou wilt find a solace there.', 'v3')
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]
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}
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}
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start_tags = [{"protected": False, "desc": "z", "start tag": "{z}", "end html": "</strong>", "temporary": False,
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"end tag": "{/z}", "start html": "strong>"}]
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result_tags = [{"temporary": False, "protected": False, "desc": "z", "start tag": "{z}", "start html": "strong>",
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"end html": "</strong>", "end tag": "{/z}"},
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{"temporary": False, "end tag": "{/c}", "desc": "c", "start tag": "{c}",
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"start html": "<span class=\"chord\" style=\"display:none\"><strong>", "end html": "</strong></span>",
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"protected": False}]
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author_xml = '<properties>\
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<authors>\
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<author type="words">Test Author1</author>\
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<author type="music">Test Author1</author>\
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<author type="words">Test Author2</author>\
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</authors>\
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</properties>'
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songbook_xml = '<properties>\
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<songbooks>\
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<songbook name="Collection 1" entry="48"/>\
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<songbook name="Collection 2" entry="445 A"/>\
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</songbooks>\
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</properties>'
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class TestOpenLyricsImport(TestCase, TestMixin):
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"""
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Test the functions in the :mod:`openlyricsimport` module.
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"""
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def setUp(self):
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"""
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Create the registry
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"""
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self.setup_application()
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Registry.create()
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self.build_settings()
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def tearDown(self):
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"""
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Cleanup
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"""
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self.destroy_settings()
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def test_create_importer(self):
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"""
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Test creating an instance of the OpenLyrics file importer
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"""
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# GIVEN: A mocked out SongImport class, and a mocked out "manager"
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with patch('openlp.plugins.songs.lib.importers.openlyrics.SongImport'):
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mocked_manager = MagicMock()
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# WHEN: An importer object is created
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importer = OpenLyricsImport(mocked_manager, file_paths=[])
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# THEN: The importer should be an instance of SongImport
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self.assertIsInstance(importer, SongImport)
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def test_file_import(self):
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"""
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Test the actual import of real song files
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"""
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# GIVEN: Test files with a mocked out "manager" and a mocked out "import_wizard"
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for song_file in SONG_TEST_DATA:
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mocked_manager = MagicMock()
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mocked_import_wizard = MagicMock()
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importer = OpenLyricsImport(mocked_manager, file_paths=[])
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importer.import_wizard = mocked_import_wizard
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importer.open_lyrics = MagicMock()
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importer.open_lyrics.xml_to_song = MagicMock()
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# WHEN: Importing each file
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importer.import_source = [Path(TEST_PATH, song_file)]
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importer.do_import()
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# THEN: The xml_to_song() method should have been called
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self.assertTrue(importer.open_lyrics.xml_to_song.called)
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def test_process_formatting_tags(self):
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"""
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Test that _process_formatting_tags works
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"""
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# GIVEN: A OpenLyric XML with formatting tags and a mocked out manager
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mocked_manager = MagicMock()
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Settings().setValue('formattingTags/html_tags', json.dumps(start_tags))
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ol = OpenLyrics(mocked_manager)
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parser = etree.XMLParser(remove_blank_text=True)
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parsed_file = etree.parse(open(os.path.join(TEST_PATH, 'duchu-tags.xml'), 'rb'), parser)
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xml = etree.tostring(parsed_file).decode()
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song_xml = objectify.fromstring(xml)
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# WHEN: processing the formatting tags
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ol._process_formatting_tags(song_xml, False)
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# THEN: New tags should have been saved
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self.assertListEqual(json.loads(json.dumps(result_tags)),
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json.loads(str(Settings().value('formattingTags/html_tags'))),
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'The formatting tags should contain both the old and the new')
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def test_process_author(self):
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"""
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Test that _process_authors works
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"""
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# GIVEN: A OpenLyric XML with authors and a mocked out manager
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with patch('openlp.plugins.songs.lib.openlyricsxml.Author') as mocked_author:
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mocked_manager = MagicMock()
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mocked_manager.get_object_filtered.return_value = None
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ol = OpenLyrics(mocked_manager)
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properties_xml = objectify.fromstring(author_xml)
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mocked_song = MagicMock()
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# WHEN: processing the author xml
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ol._process_authors(properties_xml, mocked_song)
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# THEN: add_author should have been called twice
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self.assertEquals(mocked_song.method_calls[0][1][1], 'words+music')
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self.assertEquals(mocked_song.method_calls[1][1][1], 'words')
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def test_process_songbooks(self):
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"""
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Test that _process_songbooks works
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"""
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# GIVEN: A OpenLyric XML with songbooks and a mocked out manager
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with patch('openlp.plugins.songs.lib.openlyricsxml.Book'):
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mocked_manager = MagicMock()
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mocked_manager.get_object_filtered.return_value = None
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ol = OpenLyrics(mocked_manager)
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properties_xml = objectify.fromstring(songbook_xml)
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mocked_song = MagicMock()
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# WHEN: processing the songbook xml
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ol._process_songbooks(properties_xml, mocked_song)
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# THEN: add_songbook_entry should have been called twice
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self.assertEquals(mocked_song.method_calls[0][1][1], '48')
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self.assertEquals(mocked_song.method_calls[1][1][1], '445 A')
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