openlp/tests/functional/openlp_core/common/test_mixins.py

68 lines
2.8 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 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 #
###############################################################################
"""
Package to test the openlp.core.common package.
"""
from unittest import TestCase
from openlp.core.common.mixins import RegistryMixin
from openlp.core.common.registry import Registry
class PlainStub(object):
def __init__(self):
pass
class MixinStub(RegistryMixin):
def __init__(self):
super().__init__(None)
class TestRegistryMixin(TestCase):
def test_registry_mixin_missing(self):
"""
Test the registry creation and its usage
"""
# GIVEN: A new registry
Registry.create()
# WHEN: I create an instance of a class that doesn't inherit from RegistryMixin
PlainStub()
# THEN: Nothing is registered with the registry
self.assertEqual(len(Registry().functions_list), 0), 'The function should not be in the dict anymore.'
def test_registry_mixin_present(self):
"""
Test the registry creation and its usage
"""
# GIVEN: A new registry
Registry.create()
# WHEN: I create an instance of a class that inherits from RegistryMixin
MixinStub()
# THEN: The bootstrap methods should be registered
self.assertEqual(len(Registry().functions_list), 2), 'The bootstrap functions should be in the dict.'