test_arithmetic.py 文件源码

def test_xor(self):
        self._test_incompatible_types_fail(operator.__xor__)

        self.assertEqual(no_flags ^ no_flags, no_flags)
        self.assertEqual(no_flags ^ all_flags, all_flags)
        self.assertEqual(no_flags ^ f0, f0)
        self.assertEqual(no_flags ^ f1, f1)
        self.assertEqual(no_flags ^ f2, f2)
        self.assertEqual(no_flags ^ f01, f01)
        self.assertEqual(no_flags ^ f02, f02)
        self.assertEqual(no_flags ^ f12, f12)

        self.assertEqual(f0 ^ no_flags, f0)
        self.assertEqual(f0 ^ all_flags, f12)
        self.assertEqual(f0 ^ f0, no_flags)
        self.assertEqual(f0 ^ f1, f01)
        self.assertEqual(f0 ^ f2, f02)
        self.assertEqual(f0 ^ f01, f1)
        self.assertEqual(f0 ^ f02, f2)
        self.assertEqual(f0 ^ f12, all_flags)

        self.assertEqual(f01 ^ no_flags, f01)
        self.assertEqual(f01 ^ all_flags, f2)
        self.assertEqual(f01 ^ f0, f1)
        self.assertEqual(f01 ^ f1, f0)
        self.assertEqual(f01 ^ f2, all_flags)
        self.assertEqual(f01 ^ f01, no_flags)
        self.assertEqual(f01 ^ f02, f12)
        self.assertEqual(f01 ^ f12, f02)

        self.assertEqual(all_flags ^ no_flags, all_flags)
        self.assertEqual(all_flags ^ all_flags, no_flags)
        self.assertEqual(all_flags ^ f0, f12)
        self.assertEqual(all_flags ^ f1, f02)
        self.assertEqual(all_flags ^ f2, f01)
        self.assertEqual(all_flags ^ f01, f2)
        self.assertEqual(all_flags ^ f02, f1)
        self.assertEqual(all_flags ^ f12, f0)