/// <summary>Snippet for TestIamPermissionsAsync</summary>
        public async Task TestIamPermissionsAsync()
        {
            // Snippet: TestIamPermissionsAsync(string,IEnumerable<string>,CallSettings)
            // Additional: TestIamPermissionsAsync(string,IEnumerable<string>,CancellationToken)
            // Create client
            PublisherServiceApiClient publisherServiceApiClient = await PublisherServiceApiClient.CreateAsync();

            // Initialize request argument(s)
            string formattedResource         = new TopicName("[PROJECT]", "[TOPIC]").ToString();
            IEnumerable <string> permissions = new List <string>();
            // Make the request
            TestIamPermissionsResponse response = await publisherServiceApiClient.TestIamPermissionsAsync(formattedResource, permissions);

            // End snippet
        }
        /// <summary>Snippet for TestIamPermissionsAsync</summary>
        public async Task TestIamPermissionsAsync_RequestObject()
        {
            // Snippet: TestIamPermissionsAsync(TestIamPermissionsRequest,CallSettings)
            // Create client
            PublisherServiceApiClient publisherServiceApiClient = await PublisherServiceApiClient.CreateAsync();

            // Initialize request argument(s)
            TestIamPermissionsRequest request = new TestIamPermissionsRequest
            {
                Resource    = new TopicName("[PROJECT]", "[TOPIC]").ToString(),
                Permissions = { },
            };
            // Make the request
            TestIamPermissionsResponse response = await publisherServiceApiClient.TestIamPermissionsAsync(request);

            // End snippet
        }