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

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# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2017 OpenLP Developers #
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# --------------------------------------------------------------------------- #
# 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 lib submodule of the Songs plugin.
"""
from unittest import TestCase
from unittest.mock import patch, MagicMock
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from PyQt5 import QtCore
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from openlp.core.common.registry import Registry
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from openlp.plugins.songs.forms.editsongform import EditSongForm
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from tests.helpers.testmixin import TestMixin
class TestEditSongForm(TestCase, TestMixin):
"""
Test the functions in the :mod:`lib` module.
"""
def setUp(self):
"""
Set up the components need for all tests.
"""
Registry.create()
Registry().register('service_list', MagicMock())
Registry().register('main_window', MagicMock())
with patch('openlp.plugins.songs.forms.editsongform.EditSongForm.__init__', return_value=None):
self.edit_song_form = EditSongForm(None, MagicMock(), MagicMock())
self.setup_application()
self.build_settings()
QtCore.QLocale.setDefault(QtCore.QLocale('en_GB'))
def tearDown(self):
"""
Delete all the C++ objects at the end so that we don't have a segfault
"""
self.destroy_settings()
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def test_validate_matching_tags(self):
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# Given a set of tags
tags = ['{r}', '{/r}', '{bl}', '{/bl}', '{su}', '{/su}']
# WHEN we validate them
valid = self.edit_song_form._validate_tags(tags)
# THEN they should be valid
self.assertTrue(valid, "The tags list should be valid")
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def test_validate_nonmatching_tags(self):
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# Given a set of tags
tags = ['{r}', '{/r}', '{bl}', '{/bl}', '{br}', '{su}', '{/su}']
# WHEN we validate them
valid = self.edit_song_form._validate_tags(tags)
# THEN they should be valid
self.assertTrue(valid, "The tags list should be valid")
@patch('openlp.plugins.songs.forms.editsongform.set_case_insensitive_completer')
def test_load_objects(self, mocked_set_case_insensitive_completer):
"""
Test the _load_objects() method
"""
# GIVEN: A song edit form and some mocked stuff
mocked_class = MagicMock()
mocked_class.name = 'Author'
mocked_combo = MagicMock()
mocked_combo.count.return_value = 0
mocked_cache = MagicMock()
mocked_object = MagicMock()
mocked_object.name = 'Charles'
mocked_object.id = 1
mocked_manager = MagicMock()
mocked_manager.get_all_objects.return_value = [mocked_object]
self.edit_song_form.manager = mocked_manager
# WHEN: _load_objects() is called
self.edit_song_form._load_objects(mocked_class, mocked_combo, mocked_cache)
# THEN: All the correct methods should have been called
self.edit_song_form.manager.get_all_objects.assert_called_once_with(mocked_class)
mocked_combo.clear.assert_called_once_with()
mocked_combo.count.assert_called_once_with()
mocked_combo.addItem.assert_called_once_with('Charles')
mocked_cache.append.assert_called_once_with('Charles')
mocked_combo.setItemData.assert_called_once_with(0, 1)
mocked_set_case_insensitive_completer.assert_called_once_with(mocked_cache, mocked_combo)
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mocked_combo.setCurrentIndex.assert_called_once_with(-1)
mocked_combo.setCurrentText.assert_called_once_with('')