Class TestBadCeil

Lib/test/test_math.py:428–429

        class TestNoCeil:
            pass
        class TestBadCeil:
            __ceil__ = BadDescr()
        self.assertEqual(math.ceil(TestCeil()), 42)
        self.assertEqual(math.ceil(FloatCeil()), 42)
        self.assertEqual(math.ceil(FloatLike(42.5)), 43)