1 files changed, 24 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Test/Messaging/Reflection/MessageDescriptionTests.cs b/src/DotNetOpenAuth.Test/Messaging/Reflection/MessageDescriptionTests.cs
new file mode 100644
index 0000000..da5275b
--- /dev/null
+++ b/src/DotNetOpenAuth.Test/Messaging/Reflection/MessageDescriptionTests.cs
@@ -0,0 +1,24 @@
+//-----------------------------------------------------------------------
+// <copyright file="MessageDescriptionTests.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.Test.Messaging.Reflection {
+	using System;
+	using DotNetOpenAuth.Messaging.Reflection;
+	using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+	[TestClass]
+	public class MessageDescriptionTests : MessagingTestBase {
+		[TestMethod, ExpectedException(typeof(ArgumentNullException))]
+		public void GetNull() {
+			MessageDescription.Get(null);
+		}
+
+		[TestMethod, ExpectedException(typeof(ArgumentException))]
+		public void GetNonMessageType() {
+			MessageDescription.Get(typeof(string));
+		}
+	}
+}