openlp/tests/functional/openlp_plugins/songs/test_songbeamerimport.py

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# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2015 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; version 2 of the License. #
# #
# 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, write to the Free Software Foundation, Inc., 59 #
# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
###############################################################################
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"""
This module contains tests for the Songbeamer song importer.
"""
import os
from unittest import TestCase
from tests.helpers.songfileimport import SongImportTestHelper
from tests.functional import MagicMock, patch
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from openlp.plugins.songs.lib.importers.songbeamer import SongBeamerImport
from openlp.core.common import Registry
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TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__),
'..', '..', '..', 'resources', 'songbeamersongs'))
class TestSongBeamerFileImport(SongImportTestHelper):
def __init__(self, *args, **kwargs):
self.importer_class_name = 'SongBeamerImport'
self.importer_module_name = 'songbeamer'
super(TestSongBeamerFileImport, self).__init__(*args, **kwargs)
def test_song_import(self):
"""
Test that loading an OpenSong file works correctly on various files
"""
self.file_import([os.path.join(TEST_PATH, 'Lobsinget dem Herrn.sng')],
self.load_external_result_data(os.path.join(TEST_PATH, 'Lobsinget dem Herrn.json')))
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class TestSongBeamerImport(TestCase):
"""
Test the functions in the :mod:`songbeamerimport` module.
"""
def setUp(self):
"""
Create the registry
"""
Registry.create()
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def create_importer_test(self):
"""
Test creating an instance of the SongBeamer file importer
"""
# GIVEN: A mocked out SongImport class, and a mocked out "manager"
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with patch('openlp.plugins.songs.lib.importers.songbeamer.SongImport'):
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mocked_manager = MagicMock()
# WHEN: An importer object is created
importer = SongBeamerImport(mocked_manager, filenames=[])
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# THEN: The importer object should not be None
self.assertIsNotNone(importer, 'Import should not be none')
def invalid_import_source_test(self):
"""
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Test SongBeamerImport.do_import handles different invalid import_source values
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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.songbeamer.SongImport'):
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mocked_manager = MagicMock()
mocked_import_wizard = MagicMock()
importer = SongBeamerImport(mocked_manager, filenames=[])
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importer.import_wizard = mocked_import_wizard
importer.stop_import_flag = True
# WHEN: Import source is not a list
for source in ['not a list', 0]:
importer.import_source = source
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# THEN: do_import should return none and the progress bar maximum should not be set.
self.assertIsNone(importer.do_import(), 'do_import should return None when import_source is not a list')
self.assertEqual(mocked_import_wizard.progress_bar.setMaximum.called, False,
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'setMaxium on import_wizard.progress_bar should not have been called')
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def valid_import_source_test(self):
"""
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Test SongBeamerImport.do_import handles different invalid import_source values
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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.songbeamer.SongImport'):
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mocked_manager = MagicMock()
mocked_import_wizard = MagicMock()
importer = SongBeamerImport(mocked_manager, filenames=[])
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importer.import_wizard = mocked_import_wizard
importer.stop_import_flag = True
# WHEN: Import source is a list
importer.import_source = ['List', 'of', 'files']
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# THEN: do_import should return none and the progress bar setMaximum should be called with the length of
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# import_source.
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self.assertIsNone(importer.do_import(),
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'do_import should return None when import_source is a list and stop_import_flag is True')
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mocked_import_wizard.progress_bar.setMaximum.assert_called_with(len(importer.import_source))
def check_verse_marks_test(self):
"""
Tests different lines to see if a verse mark is detected or not
"""
# GIVEN: line with unnumbered verse-type
line = 'Refrain'
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back true and c as self.current_verse_type
self.assertTrue(result, 'Versemark for <Refrain> should be found, value true')
self.assertEqual(self.current_verse_type, 'c', '<Refrain> should be interpreted as <c>')
# GIVEN: line with unnumbered verse-type and trailing space
line = 'Refrain '
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back true and c as self.current_verse_type
self.assertTrue(result, 'Versemark for <Refrain > should be found, value true')
self.assertEqual(self.current_verse_type, 'c', '<Refrain > should be interpreted as <c>')
# GIVEN: line with numbered verse-type
line = 'Verse 1'
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back true and v1 as self.current_verse_type
self.assertTrue(result, 'Versemark for <Verse 1> should be found, value true')
self.assertEqual(self.current_verse_type, 'v1', u'<Verse 1> should be interpreted as <v1>')
# GIVEN: line with special unnumbered verse-mark (used in Songbeamer to allow usage of non-supported tags)
line = '$$M=special'
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back true and o as self.current_verse_type
self.assertTrue(result, 'Versemark for <$$M=special> should be found, value true')
self.assertEqual(self.current_verse_type, 'o', u'<$$M=special> should be interpreted as <o>')
# GIVEN: line with song-text with 3 words
line = 'Jesus my saviour'
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back false and none as self.current_verse_type
self.assertFalse(result, 'No versemark for <Jesus my saviour> should be found, value false')
self.assertIsNone(self.current_verse_type, '<Jesus my saviour> should be interpreted as none versemark')
# GIVEN: line with song-text with 2 words
line = 'Praise him'
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back false and none as self.current_verse_type
self.assertFalse(result, 'No versemark for <Praise him> should be found, value false')
self.assertIsNone(self.current_verse_type, '<Praise him> should be interpreted as none versemark')
# GIVEN: line with only a space (could occur, nothing regular)
line = ' '
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back false and none as self.current_verse_type
self.assertFalse(result, 'No versemark for < > should be found, value false')
self.assertIsNone(self.current_verse_type, '< > should be interpreted as none versemark')
# GIVEN: blank line (could occur, nothing regular)
line = ''
self.current_verse_type = None
# WHEN: line is being checked for verse marks
result = SongBeamerImport.check_verse_marks(self, line)
# THEN: we should get back false and none as self.current_verse_type
self.assertFalse(result, 'No versemark for <> should be found, value false')
self.assertIsNone(self.current_verse_type, '<> should be interpreted as none versemark')