Add validation for topics before publishing.

2026-10-28 17:22:37 +08:00 · 2019-03-22 20:37:14 +01:00
parent 673fc5e20c
commit 7c3d88f62d
9 changed files with 84 additions and 9 deletions
@@ -0,0 +1,37 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using MQTTnet.Exceptions;
+using MQTTnet.Protocol;
+
+namespace MQTTnet.Tests
+{
+    [TestClass]
+    public class MqttTopicValidator_Tests
+    {
+        [TestMethod]
+        public void Valid_Topic()
+        {
+            MqttTopicValidator.ThrowIfInvalid("/a/b/c");
+        }
+
+        [TestMethod]
+        [ExpectedException(typeof(MqttProtocolViolationException))]
+        public void Invalid_Topic_Plus()
+        {
+            MqttTopicValidator.ThrowIfInvalid("/a/+/c");
+        }
+
+        [TestMethod]
+        [ExpectedException(typeof(MqttProtocolViolationException))]
+        public void Invalid_Topic_Hash()
+        {
+            MqttTopicValidator.ThrowIfInvalid("/a/#/c");
+        }
+
+        [TestMethod]
+        [ExpectedException(typeof(MqttProtocolViolationException))]
+        public void Invalid_Topic_Empty()
+        {
+            MqttTopicValidator.ThrowIfInvalid(string.Empty);
+        }
+    }
+}