1 files changed, 19 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Test/Messaging/CollectionAssert.cs b/src/DotNetOpenAuth.Test/Messaging/CollectionAssert.cs
new file mode 100644
index 0000000..d06ef62
--- /dev/null
+++ b/src/DotNetOpenAuth.Test/Messaging/CollectionAssert.cs
@@ -0,0 +1,19 @@
+//-----------------------------------------------------------------------
+// <copyright file="CollectionAssert.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.Test.Messaging {
+	using System.Collections;
+	using System.Collections.Generic;
+	using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+	internal class CollectionAssert<T> {
+		internal static void AreEquivalent(ICollection<T> expected, ICollection<T> actual) {
+			ICollection expectedNonGeneric = new List<T>(expected);
+			ICollection actualNonGeneric = new List<T>(actual);
+			CollectionAssert.AreEquivalent(expectedNonGeneric, actualNonGeneric);
+		}
+	}
+}