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##
## Copyright (C) 2016 The Qt Company Ltd.
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## This file is part of the test suite of the Qt for Python project.
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from PySide2.QtCore import *
from PySide2.QtWidgets import *
import unittest


class TestBug569(unittest.TestCase):

    def testIt(self):
        types = (QTableWidgetItem, QListWidgetItem, QTreeWidgetItem)
        for t in types:
            a = t()
            a.__lt__ = lambda other : True
            b = t()
            b.__lt__ = lambda other : False
            self.assertTrue(a < b)
            self.assertFalse(b < a)

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