openlp/tests/helpers/__init__.py

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# -*- coding: utf-8 -*-
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##########################################################################
# 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/>. #
##########################################################################
"""
The :mod:`~tests.helpers` module provides helper classes for use in the tests.
"""
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from datetime import datetime
class MockDateTime(object):
return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
call_counter = 0
@classmethod
def revert(cls):
cls.return_values = [datetime(2015, 4, 15, 18, 35, 21, 0)]
cls.call_counter = 0
@classmethod
def now(cls):
if len(cls.return_values) > cls.call_counter:
mocked_datetime = cls.return_values[cls.call_counter]
else:
mocked_datetime = cls.return_values[-1]
cls.call_counter += 1
return mocked_datetime