openlp/tests/helpers/__init__.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 #
# --------------------------------------------------------------------------- #
# 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 #
###############################################################################
"""
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