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

223 lines
11 KiB
Python

# -*- coding: utf-8 -*-
##########################################################################
# 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/>. #
##########################################################################
"""
This module contains tests for the Songbeamer song importer.
"""
from unittest import TestCase
from unittest.mock import MagicMock, patch
from openlp.core.common.registry import Registry
from openlp.plugins.songs.lib.importers.songbeamer import SongBeamerImport, SongBeamerTypes
from tests.helpers.songfileimport import SongImportTestHelper
from tests.utils.constants import RESOURCE_PATH
TEST_PATH = RESOURCE_PATH / 'songs' / 'songbeamer'
class TestSongBeamerFileImport(SongImportTestHelper):
def __init__(self, *args, **kwargs):
self.importer_class_name = 'SongBeamerImport'
self.importer_module_name = 'songbeamer'
super(TestSongBeamerFileImport, self).__init__(*args, **kwargs)
@patch('openlp.plugins.songs.lib.importers.songbeamer.Settings')
def test_song_import(self, mocked_settings):
"""
Test that loading an SongBeamer file works correctly on various files
"""
# Mock out the settings - always return False
mocked_returned_settings = MagicMock()
mocked_returned_settings.value.side_effect = lambda value: True if value == 'songs/enable chords' else False
mocked_settings.return_value = mocked_returned_settings
self.file_import([TEST_PATH / 'Amazing Grace.sng'],
self.load_external_result_data(TEST_PATH / 'Amazing Grace.json'))
self.file_import([TEST_PATH / 'Lobsinget dem Herrn.sng'],
self.load_external_result_data(TEST_PATH / 'Lobsinget dem Herrn.json'))
self.file_import([TEST_PATH / 'When I Call On You.sng'],
self.load_external_result_data(TEST_PATH / 'When I Call On You.json'))
def test_cp1252_encoded_file(self):
"""
Test that a CP1252 encoded file get's decoded properly.
"""
self.file_import([TEST_PATH / 'cp1252song.sng'],
self.load_external_result_data(TEST_PATH / 'cp1252song.json'))
class TestSongBeamerImport(TestCase):
"""
Test the functions in the :mod:`songbeamerimport` module.
"""
def setUp(self):
"""
Create the registry
"""
Registry.create()
self.song_import_patcher = patch('openlp.plugins.songs.lib.importers.songbeamer.SongImport')
self.song_import_patcher.start()
mocked_manager = MagicMock()
self.importer = SongBeamerImport(mocked_manager, file_paths=[])
def tearDown(self):
"""
Clean up
"""
self.song_import_patcher.stop()
def test_create_importer(self):
"""
Test creating an instance of the SongBeamer file importer
"""
# GIVEN: A mocked out SongImport class, and a mocked out "manager"
with patch('openlp.plugins.songs.lib.importers.songbeamer.SongImport'):
mocked_manager = MagicMock()
# WHEN: An importer object is created
importer = SongBeamerImport(mocked_manager, file_paths=[])
# THEN: The importer object should not be None
assert importer is not None, 'Import should not be none'
def test_invalid_import_source(self):
"""
Test SongBeamerImport.do_import handles different invalid import_source values
"""
# GIVEN: A mocked out import wizard
mocked_import_wizard = MagicMock()
self.importer.import_wizard = mocked_import_wizard
self.importer.stop_import_flag = True
# WHEN: Import source is not a list
for source in ['not a list', 0]:
self.importer.import_source = source
# THEN: do_import should return none and the progress bar maximum should not be set.
assert self.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, \
'setMaxium on import_wizard.progress_bar should not have been called'
def test_valid_import_source(self):
"""
Test SongBeamerImport.do_import handles different invalid import_source values
"""
# GIVEN: A mocked out import wizard
mocked_import_wizard = MagicMock()
self.importer.import_wizard = mocked_import_wizard
self.importer.stop_import_flag = True
# WHEN: Import source is a list
self.importer.import_source = ['List', 'of', 'files']
# THEN: do_import should return none and the progress bar setMaximum should be called with the length of
# import_source.
assert self.importer.do_import() is None, \
'do_import should return None when import_source is a list and stop_import_flag is True'
mocked_import_wizard.progress_bar.setMaximum.assert_called_with(len(self.importer.import_source))
def test_check_verse_marks(self):
"""
Tests different lines to see if a verse mark is detected or not
"""
# GIVEN: line with unnumbered verse-type
line = 'Refrain'
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back true and c as self.importer.current_verse_type
assert result is True, 'Versemark for <Refrain> should be found, value true'
assert self.importer.current_verse_type == 'c', '<Refrain> should be interpreted as <c>'
# GIVEN: line with unnumbered verse-type and trailing space
line = 'ReFrain '
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back true and c as self.importer.current_verse_type
assert result is True, 'Versemark for <ReFrain > should be found, value true'
assert self.importer.current_verse_type == 'c', '<ReFrain > should be interpreted as <c>'
# GIVEN: line with numbered verse-type
line = 'VersE 1'
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back true and v1 as self.importer.current_verse_type
assert result is True, 'Versemark for <VersE 1> should be found, value true'
assert self.importer.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 = '$$M=special'
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back true and o as self.importer.current_verse_type
assert result is True, 'Versemark for <$$M=special> should be found, value true'
assert self.importer.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.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back false and none as self.importer.current_verse_type
assert result is False, 'No versemark for <Jesus my saviour> should be found, value false'
assert self.importer.current_verse_type is None, '<Jesus my saviour> should be interpreted as none versemark'
# GIVEN: line with song-text with 2 words
line = 'Praise him'
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back false and none as self.importer.current_verse_type
assert result is False, 'No versemark for <Praise him> should be found, value false'
assert self.importer.current_verse_type is None, '<Praise him> should be interpreted as none versemark'
# GIVEN: line with only a space (could occur, nothing regular)
line = ' '
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back false and none as self.importer.current_verse_type
assert result is False, 'No versemark for < > should be found, value false'
assert self.importer.current_verse_type is None, '< > should be interpreted as none versemark'
# GIVEN: blank line (could occur, nothing regular)
line = ''
self.importer.current_verse_type = None
# WHEN: line is being checked for verse marks
result = self.importer.check_verse_marks(line)
# THEN: we should get back false and none as self.importer.current_verse_type
assert result is False, 'No versemark for <> should be found, value false'
assert self.importer.current_verse_type is None, '<> should be interpreted as none versemark'
def test_verse_marks_defined_in_lowercase(self):
"""
Test that the verse marks are all defined in lowercase
"""
# GIVEN: SongBeamber MarkTypes
for tag in SongBeamerTypes.MarkTypes.keys():
# THEN: tag should be defined in lowercase
assert tag == tag.lower(), 'Tags should be defined in lowercase'