test_options.py 文件源码

def test_protoDefaults(self):
        """
        POP3 and SMTP each listen on a TCP4ServerEndpoint by default.
        """
        options = Options()
        options.parseOptions([])

        self.assertEqual(len(options['pop3']), 1)
        self.assertIsInstance(
            options['pop3'][0], endpoints.TCP4ServerEndpoint)

        self.assertEqual(len(options['smtp']), 1)
        self.assertIsInstance(
            options['smtp'][0], endpoints.TCP4ServerEndpoint)