public void SimulatePrincipalPolicyMarshallTest()
        {
            var operation = service_model.FindOperation("SimulatePrincipalPolicy");

            var request = InstantiateClassGenerator.Execute<SimulatePrincipalPolicyRequest>();
            var marshaller = new SimulatePrincipalPolicyRequestMarshaller();
            var internalRequest = marshaller.Marshall(request);
            var validator = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);
            validator.Validate();


            var payloadResponse = new XmlSampleGenerator(service_model, operation).Execute();
            var context = new XmlUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, null);
            var response = SimulatePrincipalPolicyResponseUnmarshaller.Instance.Unmarshall(context)
                as SimulatePrincipalPolicyResponse;   
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);       
        }
        /// <summary>
        /// Initiates the asynchronous execution of the SimulatePrincipalPolicy operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the SimulatePrincipalPolicy operation on AmazonIdentityManagementServiceClient.</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 EndSimulatePrincipalPolicy
        ///         operation.</returns>
        public IAsyncResult BeginSimulatePrincipalPolicy(SimulatePrincipalPolicyRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new SimulatePrincipalPolicyRequestMarshaller();
            var unmarshaller = SimulatePrincipalPolicyResponseUnmarshaller.Instance;

            return BeginInvoke<SimulatePrincipalPolicyRequest>(request, marshaller, unmarshaller,
                callback, state);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the SimulatePrincipalPolicy operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the SimulatePrincipalPolicy 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<SimulatePrincipalPolicyResponse> SimulatePrincipalPolicyAsync(SimulatePrincipalPolicyRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new SimulatePrincipalPolicyRequestMarshaller();
            var unmarshaller = SimulatePrincipalPolicyResponseUnmarshaller.Instance;

            return InvokeAsync<SimulatePrincipalPolicyRequest,SimulatePrincipalPolicyResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        /// <summary>
        /// Simulate how a set of IAM policies attached to an IAM entity works with a list of
        /// API actions and AWS resources to determine the policies' effective permissions. The
        /// entity can be an IAM user, group, or role. If you specify a user, then the simulation
        /// also includes all of the policies that are attached to groups that the user belongs
        /// to .
        /// 
        ///  
        /// <para>
        /// You can optionally include a list of one or more additional policies specified as
        /// strings to include in the simulation. If you want to simulate only policies specified
        /// as strings, use <a>SimulateCustomPolicy</a> instead.
        /// </para>
        ///  
        /// <para>
        /// You can also optionally include one resource-based policy to be evaluated with each
        /// of the resources included in the simulation.
        /// </para>
        ///  
        /// <para>
        /// The simulation does not perform the API actions, it only checks the authorization
        /// to determine if the simulated policies allow or deny the actions.
        /// </para>
        ///  
        /// <para>
        /// <b>Note:</b> This API discloses information about the permissions granted to other
        /// users. If you do not want users to see other user's permissions, then consider allowing
        /// them to use <a>SimulateCustomPolicy</a> instead.
        /// </para>
        ///  
        /// <para>
        /// Context keys are variables maintained by AWS and its services that provide details
        /// about the context of an API query request. You can use the <code>Condition</code>
        /// element of an IAM policy to evaluate context keys. To get the list of context keys
        /// that the policies require for correct simulation, use <a>GetContextKeysForPrincipalPolicy</a>.
        /// </para>
        ///  
        /// <para>
        /// If the output is long, you can use the <code>MaxItems</code> and <code>Marker</code>
        /// parameters to paginate the results.
        /// </para>
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the SimulatePrincipalPolicy service method.</param>
        /// 
        /// <returns>The response from the SimulatePrincipalPolicy service method, as returned by IdentityManagementService.</returns>
        /// <exception cref="Amazon.IdentityManagement.Model.InvalidInputException">
        /// The request was rejected because an invalid or out-of-range value was supplied for
        /// an input parameter.
        /// </exception>
        /// <exception cref="Amazon.IdentityManagement.Model.NoSuchEntityException">
        /// The request was rejected because it referenced an entity that does not exist. The
        /// error message describes the entity.
        /// </exception>
        /// <exception cref="Amazon.IdentityManagement.Model.PolicyEvaluationException">
        /// The request failed because a provided policy could not be successfully evaluated.
        /// An additional detail message indicates the source of the failure.
        /// </exception>
        public SimulatePrincipalPolicyResponse SimulatePrincipalPolicy(SimulatePrincipalPolicyRequest request)
        {
            var marshaller = new SimulatePrincipalPolicyRequestMarshaller();
            var unmarshaller = SimulatePrincipalPolicyResponseUnmarshaller.Instance;

            return Invoke<SimulatePrincipalPolicyRequest,SimulatePrincipalPolicyResponse>(request, marshaller, unmarshaller);
        }
 /// <summary>
 /// Initiates the asynchronous execution of the SimulatePrincipalPolicy operation.
 /// </summary>
 /// 
 /// <param name="request">Container for the necessary parameters to execute the SimulatePrincipalPolicy operation on AmazonIdentityManagementServiceClient.</param>
 /// <param name="callback">An Action delegate that is invoked when the operation completes.</param>
 /// <param name="options">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>
 public void SimulatePrincipalPolicyAsync(SimulatePrincipalPolicyRequest request, AmazonServiceCallback<SimulatePrincipalPolicyRequest, SimulatePrincipalPolicyResponse> callback, AsyncOptions options = null)
 {
     options = options == null?new AsyncOptions():options;
     var marshaller = new SimulatePrincipalPolicyRequestMarshaller();
     var unmarshaller = SimulatePrincipalPolicyResponseUnmarshaller.Instance;
     Action<AmazonWebServiceRequest, AmazonWebServiceResponse, Exception, AsyncOptions> callbackHelper = null;
     if(callback !=null )
         callbackHelper = (AmazonWebServiceRequest req, AmazonWebServiceResponse res, Exception ex, AsyncOptions ao) => { 
             AmazonServiceResult<SimulatePrincipalPolicyRequest,SimulatePrincipalPolicyResponse> responseObject 
                     = new AmazonServiceResult<SimulatePrincipalPolicyRequest,SimulatePrincipalPolicyResponse>((SimulatePrincipalPolicyRequest)req, (SimulatePrincipalPolicyResponse)res, ex , ao.State);    
                 callback(responseObject); 
         };
     BeginInvoke<SimulatePrincipalPolicyRequest>(request, marshaller, unmarshaller, options, callbackHelper);
 }