openlp/tests/helpers/testmixin.py
2020-12-30 21:42:49 +00:00

65 lines
2.5 KiB
Python

# -*- coding: utf-8 -*-
##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2021 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/>. #
##########################################################################
"""
Mixin class with helpers
"""
import os
from tempfile import mkstemp
from PyQt5 import QtCore, QtWidgets
from openlp.core.common.settings import Settings
class TestMixin(object):
"""
The :class:`TestMixin` class provides test with extra functionality
"""
def setup_application(self):
"""
Build or reuse the Application object
"""
old_app_instance = QtCore.QCoreApplication.instance()
if old_app_instance is None:
self.app = QtWidgets.QApplication([])
else:
self.app = old_app_instance
def build_settings(self):
"""
Build the settings Object and initialise it
"""
self.fd, self.ini_file = mkstemp('.ini')
Settings.set_filename(self.ini_file)
Settings().setDefaultFormat(Settings.IniFormat)
# Needed on windows to make sure a Settings object is available during the tests
self.setting = Settings()
Settings().setValue('themes/global theme', 'my_theme')
def destroy_settings(self):
"""
Destroy the Settings Object
"""
del self.setting
os.close(self.fd)
os.unlink(Settings().fileName())