test_email_renamed.py 文件源码

def test_missing_start_boundary(self):
        outer = self._msgobj('msg_42.txt')
        # The message structure is:
        #
        # multipart/mixed
        #    text/plain
        #    message/rfc822
        #        multipart/mixed [*]
        #
        # [*] This message is missing its start boundary
        bad = outer.get_payload(1).get_payload(0)
        self.assertEqual(len(bad.defects), 1)
        self.assertIsInstance(bad.defects[0],
                              errors.StartBoundaryNotFoundDefect)