test_builtin.py 文件源码

def test_bad_args(self):
        with self.assertRaises(TypeError):
            type()
        with self.assertRaises(TypeError):
            type('A', ())
        with self.assertRaises(TypeError):
            type('A', (), {}, ())
        with self.assertRaises(TypeError):
            type('A', (), dict={})
        with self.assertRaises(TypeError):
            type('A', [], {})
        with self.assertRaises(TypeError):
            type('A', (), UserDict.UserDict())
        with self.assertRaises(TypeError):
            type('A', (None,), {})
        with self.assertRaises(TypeError):
            type('A', (bool,), {})
        with self.assertRaises(TypeError):
            type('A', (int, str), {})
        class B:
            pass
        with self.assertRaises(TypeError):
            type('A', (B,), {})