'Test the functionality of IqiyiSDKInterpreter by trying to log in
If `sign` is incorrect, /validate call throws an HTTP 556 error'

def test_iqiyi_sdk_interpreter(self):

    logger = WarningLogger()
    ie = IqiyiIEWithCredentials(FakeYDL({u'logger': logger}))
    ie._login()
    self.assertTrue((u'unable    to    log    in:' in logger.messages[0]))
