test_helpers.py 文件源码

def _validate_keys(dynamodb_data):
        """Helper method to check if query key empty or duplicated"""
        result = []
        if not dynamodb_data:
            err_msg = {'Error': {'Code': 403, 'Message': 'Empty query keys'}}
            raise ParamValidationError(report=err_msg)

        deserializer = TypeDeserializer()
        for raw_data in dynamodb_data:
            for _, val in raw_data.iteritems():
                python_data = deserializer.deserialize(val).lower()
                if not python_data or python_data in result:
                    err_msg = {'Error': {'Code': 403, 'Message': 'Parameter Validation Error'}}
                    raise ParamValidationError(report=err_msg)
                result.append(python_data)