def test_nonequality(self):
        first = NamedConstant()
        first._realize(self.container, "bar", None)
        second = NamedConstant()
        second._realize(self.container, "bar", None)
        self.assertFalse(first == second)
        self.assertTrue(first != second)
Two different L{NamedConstant} instances do not compare equal to each
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/python/test/test_constants.py/NamedConstantTests.test_nonequality