test_abstract_numbers.py 文件源码

def test_int(self):
        self.assertTrue(issubclass(int, Integral))
        self.assertTrue(issubclass(int, Complex))

        self.assertEqual(7, int(7).real)
        self.assertEqual(0, int(7).imag)
        self.assertEqual(7, int(7).conjugate())
        self.assertEqual(7, int(7).numerator)
        self.assertEqual(1, int(7).denominator)