def validateResponse(self, jsonString, responseClass):
"""
Ensures the jsonDict corresponds to a valid instance of responseClass
Throws an error if the data is invalid
"""
if self._responseValidation:
jsonDict = json.loads(jsonString)
if not responseClass.validate(jsonDict):
raise exceptions.ResponseValidationFailureException(
jsonDict, responseClass)
def testValidationFailureExceptionMessages(self):
# RequestValidationFailureException
wrongString = "thisIsWrong"
objClass = protocol.SearchReadsRequest
obj = objClass()
obj.start = wrongString
jsonDict = obj.toJsonDict()
instance = exceptions.RequestValidationFailureException(
jsonDict, objClass)
self.assertIn("invalid fields:", instance.message)
self.assertIn("u'start': u'thisIsWrong'", instance.message)
self.assertEqual(instance.message.count(wrongString), 2)
# ResponseValidationFailureException
objClass = protocol.SearchReadsResponse
obj = objClass()
obj.alignments.extend([protocol.ReadAlignment()])
obj.alignments[0].alignment.mapping_quality = wrongString
jsonDict = obj.toJsonDict()
instance = exceptions.ResponseValidationFailureException(
jsonDict, objClass)
self.assertIn("Invalid fields", instance.message)
self.assertEqual(instance.message.count(wrongString), 2)
