public void ListCommandsMarshallTest()
        {
            var request    = InstantiateClassGenerator.Execute <ListCommandsRequest>();
            var marshaller = new ListCommandsRequestMarshaller();

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

            Comparer.CompareObjectToJson <ListCommandsRequest>(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("ListCommands").ResponseStructure).Execute();

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

            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        public void ListCommandsMarshallTest()
        {
            var request = InstantiateClassGenerator.Execute<ListCommandsRequest>();
            var marshaller = new ListCommandsRequestMarshaller();

            var internalRequest = marshaller.Marshall(request);
            var jsonRequest = UTF8Encoding.UTF8.GetString(internalRequest.Content);                        
            Comparer.CompareObjectToJson<ListCommandsRequest>(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("ListCommands").ResponseStructure).Execute();
            webResponse.Headers.Add("Content-Length", UTF8Encoding.UTF8.GetBytes(jsonResponse).Length.ToString());
            UnmarshallerContext context = new JsonUnmarshallerContext(Utils.CreateStreamFromString(jsonResponse), false, webResponse);
            var response = ListCommandsResponseUnmarshaller.Instance.Unmarshall(context)
                as ListCommandsResponse;
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the ListCommands operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListCommands operation on AmazonSimpleSystemsManagementClient.</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 EndListCommands
        ///         operation.</returns>
        public IAsyncResult BeginListCommands(ListCommandsRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new ListCommandsRequestMarshaller();
            var unmarshaller = ListCommandsResponseUnmarshaller.Instance;

            return BeginInvoke<ListCommandsRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Lists the commands requested by users of the AWS account.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the ListCommands service method.</param>
        /// 
        /// <returns>The response from the ListCommands service method, as returned by SimpleSystemsManagement.</returns>
        /// <exception cref="Amazon.SimpleSystemsManagement.Model.InternalServerErrorException">
        /// An error occurred on the server side.
        /// </exception>
        /// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidCommandIdException">
        /// 
        /// </exception>
        /// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidFilterKeyException">
        /// The specified key is not valid.
        /// </exception>
        /// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidInstanceIdException">
        /// The following problems can cause this exception:
        /// 
        ///  
        /// <para>
        /// You do not have permission to access the instance.
        /// </para>
        ///  
        /// <para>
        /// The SSM agent is not running. On managed instances and Linux instances, verify that
        /// the SSM agent is running. On EC2 Windows instances, verify that the EC2Config service
        /// is running.
        /// </para>
        ///  
        /// <para>
        /// The SSM agent or EC2Config service is not registered to the SSM endpoint. Try reinstalling
        /// the SSM agent or EC2Config service.
        /// </para>
        ///  
        /// <para>
        /// The instance is not in valid state. Valid states are: Running, Pending, Stopped, Stopping.
        /// Invalid states are: Shutting-down and Terminated.
        /// </para>
        /// </exception>
        /// <exception cref="Amazon.SimpleSystemsManagement.Model.InvalidNextTokenException">
        /// The specified token is not valid.
        /// </exception>
        public ListCommandsResponse ListCommands(ListCommandsRequest request)
        {
            var marshaller = new ListCommandsRequestMarshaller();
            var unmarshaller = ListCommandsResponseUnmarshaller.Instance;

            return Invoke<ListCommandsRequest,ListCommandsResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the ListCommands operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListCommands 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<ListCommandsResponse> ListCommandsAsync(ListCommandsRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListCommandsRequestMarshaller();
            var unmarshaller = ListCommandsResponseUnmarshaller.Instance;

            return InvokeAsync<ListCommandsRequest,ListCommandsResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }