public async stt::Task GetAgeRangeViewRequestObjectAsync()
        {
            moq::Mock <AgeRangeViewService.AgeRangeViewServiceClient> mockGrpcClient = new moq::Mock <AgeRangeViewService.AgeRangeViewServiceClient>(moq::MockBehavior.Strict);
            GetAgeRangeViewRequest request = new GetAgeRangeViewRequest
            {
                ResourceNameAsAgeRangeViewName = gagvr::AgeRangeViewName.FromCustomerAdGroupCriterion("[CUSTOMER_ID]", "[AD_GROUP_ID]", "[CRITERION_ID]"),
            };
            gagvr::AgeRangeView expectedResponse = new gagvr::AgeRangeView
            {
                ResourceNameAsAgeRangeViewName = gagvr::AgeRangeViewName.FromCustomerAdGroupCriterion("[CUSTOMER_ID]", "[AD_GROUP_ID]", "[CRITERION_ID]"),
            };

            mockGrpcClient.Setup(x => x.GetAgeRangeViewAsync(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(new grpccore::AsyncUnaryCall <gagvr::AgeRangeView>(stt::Task.FromResult(expectedResponse), null, null, null, null));
            AgeRangeViewServiceClient client = new AgeRangeViewServiceClientImpl(mockGrpcClient.Object, null);
            gagvr::AgeRangeView       responseCallSettings = await client.GetAgeRangeViewAsync(request, gaxgrpc::CallSettings.FromCancellationToken(st::CancellationToken.None));

            xunit::Assert.Same(expectedResponse, responseCallSettings);
            gagvr::AgeRangeView responseCancellationToken = await client.GetAgeRangeViewAsync(request, st::CancellationToken.None);

            xunit::Assert.Same(expectedResponse, responseCancellationToken);
            mockGrpcClient.VerifyAll();
        }