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#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of PySide2.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################

import unittest

from PySide2.QtCore import QEasingCurve

def myFunction(progress):
    if progress == 1.0:
        return 100.0
    else:
        return -100.0

class TestQEasingCurve(unittest.TestCase):
    def testCustomType(self):
        ec = QEasingCurve()
        ec.setCustomType(myFunction)
        self.assertEqual(ec.valueForProgress(1.0), 100.0)
        self.assertEqual(ec.valueForProgress(0.5), -100.0)

    def testObjectCleanup(self):
        for i in range(100):
            ec = QEasingCurve()
            ec.setCustomType(myFunction)
            self.assertEqual(ec.valueForProgress(1.0), 100.0)
            self.assertEqual(ec.valueForProgress(0.5), -100.0)

if __name__ == '__main__':
    unittest.main()