test_utils.py 文件源码

def test_ensure_new_type(self):
        s = u'abcd'
        s2 = str(s)
        self.assertEqual(ensure_new_type(s), s2)
        self.assertEqual(type(ensure_new_type(s)), str)

        b = b'xyz'
        b2 = bytes(b)
        self.assertEqual(ensure_new_type(b), b2)
        self.assertEqual(type(ensure_new_type(b)), bytes)

        i = 10000000000000
        i2 = int(i)
        self.assertEqual(ensure_new_type(i), i2)
        self.assertEqual(type(ensure_new_type(i)), int)