public async stt::Task GetIamPolicyAsync()
        {
            moq::Mock <FirewallPolicies.FirewallPoliciesClient> mockGrpcClient = new moq::Mock <FirewallPolicies.FirewallPoliciesClient>(moq::MockBehavior.Strict);

            mockGrpcClient.Setup(x => x.CreateOperationsClientForGlobalOrganizationOperations()).Returns(new moq::Mock <lro::Operations.OperationsClient>().Object);
            GetIamPolicyFirewallPolicyRequest request = new GetIamPolicyFirewallPolicyRequest
            {
                Resource = "resource164eab96",
            };
            Policy expectedResponse = new Policy
            {
                Etag         = "etage8ad7218",
                Rules        = { new Rule(), },
                AuditConfigs = { new AuditConfig(), },
                Version      = 271578922,
                Bindings     = { new Binding(), },
                IamOwned     = false,
            };

            mockGrpcClient.Setup(x => x.GetIamPolicyAsync(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(new grpccore::AsyncUnaryCall <Policy>(stt::Task.FromResult(expectedResponse), null, null, null, null));
            FirewallPoliciesClient client = new FirewallPoliciesClientImpl(mockGrpcClient.Object, null);
            Policy responseCallSettings   = await client.GetIamPolicyAsync(request.Resource, gaxgrpc::CallSettings.FromCancellationToken(st::CancellationToken.None));

            xunit::Assert.Same(expectedResponse, responseCallSettings);
            Policy responseCancellationToken = await client.GetIamPolicyAsync(request.Resource, st::CancellationToken.None);

            xunit::Assert.Same(expectedResponse, responseCancellationToken);
            mockGrpcClient.VerifyAll();
        }
        public void GetIamPolicy()
        {
            moq::Mock <FirewallPolicies.FirewallPoliciesClient> mockGrpcClient = new moq::Mock <FirewallPolicies.FirewallPoliciesClient>(moq::MockBehavior.Strict);

            mockGrpcClient.Setup(x => x.CreateOperationsClientForGlobalOrganizationOperations()).Returns(new moq::Mock <lro::Operations.OperationsClient>().Object);
            GetIamPolicyFirewallPolicyRequest request = new GetIamPolicyFirewallPolicyRequest
            {
                Resource = "resource164eab96",
            };
            Policy expectedResponse = new Policy
            {
                Etag         = "etage8ad7218",
                Rules        = { new Rule(), },
                AuditConfigs = { new AuditConfig(), },
                Version      = 271578922,
                Bindings     = { new Binding(), },
                IamOwned     = false,
            };

            mockGrpcClient.Setup(x => x.GetIamPolicy(request, moq::It.IsAny <grpccore::CallOptions>())).Returns(expectedResponse);
            FirewallPoliciesClient client = new FirewallPoliciesClientImpl(mockGrpcClient.Object, null);
            Policy response = client.GetIamPolicy(request.Resource);

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