v4.0.0 (#1357)

Source/MQTTnet.TestApp/ServerAndClientTest.cs

@@ -0,0 +1,32 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Threading;
+using System.Threading.Tasks;
+using MQTTnet.Client;
+using MQTTnet.Diagnostics;
+using MQTTnet.Server;
+
+namespace MQTTnet.TestApp
+{
+    public static class ServerAndClientTest
+    {
+        public static async Task RunAsync()
+        {
+            var logger = new MqttNetEventLogger();
+            MqttNetConsoleLogger.ForwardToConsole(logger);
+
+            var factory = new MqttFactory(logger);
+            var server = factory.CreateMqttServer( new MqttServerOptionsBuilder().Build());
+            var client = factory.CreateMqttClient();
+
+            await server.StartAsync();
+
+            var clientOptions = new MqttClientOptionsBuilder().WithTcpServer("localhost").Build();
+            await client.ConnectAsync(clientOptions);
+
+            await Task.Delay(Timeout.Infinite);
+        }
+    }
+}