public void ListArtifactsMarshallTest()
        {
            var request    = InstantiateClassGenerator.Execute <ListArtifactsRequest>();
            var marshaller = new ListArtifactsRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest     = UTF8Encoding.UTF8.GetString(internalRequest.Content);

            Comparer.CompareObjectToJson <ListArtifactsRequest>(request, jsonRequest);

            var webResponse = new WebResponseData
            {
                Headers =
                {
                    { "x-amzn-RequestId", Guid.NewGuid().ToString() },
                    { "x-amz-crc32",      "0"                       }
                }
            };
            var jsonResponse = new JsonSampleGenerator(service_model, service_model.FindOperation("ListArtifacts").ResponseStructure).Execute();

            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = ListArtifactsResponseUnmarshaller.Instance.Unmarshall(context)
                           as ListArtifactsResponse;

            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the ListArtifacts operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListArtifacts operation on AmazonDeviceFarmClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListArtifacts
        ///         operation.</returns>
        public IAsyncResult BeginListArtifacts(ListArtifactsRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new ListArtifactsRequestMarshaller();
            var unmarshaller = ListArtifactsResponseUnmarshaller.Instance;

            return BeginInvoke<ListArtifactsRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Gets information about artifacts.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListArtifacts service method.</param>
        /// 
        /// <returns>The response from the ListArtifacts service method, as returned by DeviceFarm.</returns>
        /// <exception cref="Amazon.DeviceFarm.Model.ArgumentException">
        /// An invalid argument was specified.
        /// </exception>
        /// <exception cref="Amazon.DeviceFarm.Model.LimitExceededException">
        /// A limit was exceeded.
        /// </exception>
        /// <exception cref="Amazon.DeviceFarm.Model.NotFoundException">
        /// The specified entity was not found.
        /// </exception>
        /// <exception cref="Amazon.DeviceFarm.Model.ServiceAccountException">
        /// There was a problem with the service account.
        /// </exception>
        public ListArtifactsResponse ListArtifacts(ListArtifactsRequest request)
        {
            var marshaller = new ListArtifactsRequestMarshaller();
            var unmarshaller = ListArtifactsResponseUnmarshaller.Instance;

            return Invoke<ListArtifactsRequest,ListArtifactsResponse>(request, marshaller, unmarshaller);
        }
        public void ListArtifactsMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<ListArtifactsRequest>();
            var marshaller = new ListArtifactsRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<ListArtifactsRequest>(request,jsonRequest);

            var webResponse = new WebResponseData
            {
                Headers = {
                    {"x-amzn-RequestId", Guid.NewGuid().ToString()},
                    {"x-amz-crc32","0"}
                }
            };
            var jsonResponse = new JsonSampleGenerator(service_model, service_model.FindOperation("ListArtifacts").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = ListArtifactsResponseUnmarshaller.Instance.Unmarshall(context)
                as ListArtifactsResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the ListArtifacts operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListArtifacts operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<ListArtifactsResponse> ListArtifactsAsync(ListArtifactsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListArtifactsRequestMarshaller();
            var unmarshaller = ListArtifactsResponseUnmarshaller.Instance;

            return InvokeAsync<ListArtifactsRequest,ListArtifactsResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }