Refactoring

Tests/MQTTnet.Core.Tests/ExtensionTests.cs

@@ -55,7 +55,7 @@ namespace MQTTnet.Core.Tests
         {
             try
             {
-                var r = await Task.Run(() =>
+                await Task.Run(() =>
                 {
                     var iis = new int[0];
                     return iis[1];

Tests/MQTTnet.Core.Tests/MqttApplicationMessageFactoryTests.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Text;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MQTTnet.Core.Protocol;
+
+namespace MQTTnet.Core.Tests
+{
+    [TestClass]
+    public class MqttApplicationMessageFactoryTests
+    {
+        [TestMethod]
+        public void CreateApplicationMessage_TopicOnly()
+        {
+            var message = new MqttApplicationMessageFactory().CreateApplicationMessage("Abc", MqttQualityOfServiceLevel.AtLeastOnce);
+            Assert.AreEqual("Abc", message.Topic);
+            Assert.IsFalse(message.Retain);
+            Assert.AreEqual(MqttQualityOfServiceLevel.AtLeastOnce, message.QualityOfServiceLevel);
+        }
+
+        [TestMethod]
+        public void CreateApplicationMessage_TimeStampPayload()
+        {
+            var message = new MqttApplicationMessageFactory().CreateApplicationMessage("xyz", TimeSpan.FromSeconds(360));
+            Assert.AreEqual("xyz", message.Topic);
+            Assert.IsFalse(message.Retain);
+            Assert.AreEqual(MqttQualityOfServiceLevel.AtMostOnce, message.QualityOfServiceLevel);
+            Assert.AreEqual(Encoding.UTF8.GetString(message.Payload), "00:06:00");
+        }
+    }
+}

Tests/MQTTnet.Core.Tests/MqttCommunicationAdapterFactory.cs

@@ -12,7 +12,7 @@ namespace MQTTnet.Core.Tests
             _adapter = adapter;
         }
 
-        public IMqttCommunicationAdapter CreateMqttCommunicationAdapter(MqttClientOptions options)
+        public IMqttCommunicationAdapter CreateMqttCommunicationAdapter(IMqttClientOptions options)
         {
             return _adapter;
         }

Tests/MQTTnet.Core.Tests/MqttPacketSerializerTests.cs

@@ -2,10 +2,8 @@
 using System.IO;
 using System.Text;
 using System.Threading;
-using System.Threading.Tasks;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using MQTTnet.Core.Adapter;
-using MQTTnet.Core.Channel;
 using MQTTnet.Core.Packets;
 using MQTTnet.Core.Protocol;
 using MQTTnet.Core.Serializer;
@@ -387,45 +385,6 @@ namespace MQTTnet.Core.Tests
             DeserializeAndCompare(p, "sAIAew==");
         }
 
-
-        public class TestChannel : IMqttCommunicationChannel
-        {
-            private readonly MemoryStream _stream = new MemoryStream();
-
-            public Stream ReceiveStream => _stream;
-
-            public Stream RawReceiveStream => _stream;
-
-            public Stream SendStream => _stream;
-
-            public bool IsConnected { get; } = true;
-
-            public TestChannel()
-            {
-            }
-
-            public TestChannel(byte[] initialData)
-            {
-                _stream.Write(initialData, 0, initialData.Length);
-                _stream.Position = 0;
-            }
-
-            public Task ConnectAsync()
-            {
-                return Task.FromResult(0);
-            }
-
-            public Task DisconnectAsync()
-            {
-                return Task.FromResult(0);
-            }
-
-            public byte[] ToArray()
-            {
-                return _stream.ToArray();
-            }
-        }
-
         private static void SerializeAndCompare(MqttBasePacket packet, string expectedBase64Value, MqttProtocolVersion protocolVersion = MqttProtocolVersion.V311)
         {
             var serializer = new MqttPacketSerializer { ProtocolVersion = protocolVersion };