1 files changed, 46 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Test/Mocks/MockHttpMessageHandler.cs b/src/DotNetOpenAuth.Test/Mocks/MockHttpMessageHandler.cs
new file mode 100644
index 0000000..fba107e
--- /dev/null
+++ b/src/DotNetOpenAuth.Test/Mocks/MockHttpMessageHandler.cs
@@ -0,0 +1,46 @@
+//-----------------------------------------------------------------------
+// <copyright file="MockHttpMessageHandler.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOpenAuth.Test.Mocks {
+	using System;
+	using System.Collections.Generic;
+	using System.Linq;
+	using System.Net.Http;
+	using System.Text;
+	using System.Threading;
+	using System.Threading.Tasks;
+
+	/// <summary>
+	/// An <see cref="HttpMessageHandler"/> that sends each request to the specified delegate.
+	/// </summary>
+	internal class MockHttpMessageHandler : HttpMessageHandler {
+		/// <summary>
+		/// The handler to invoke for each request.
+		/// </summary>
+		private readonly Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> handler;
+
+		/// <summary>
+		/// Initializes a new instance of the <see cref="MockHttpMessageHandler" /> class.
+		/// </summary>
+		/// <param name="handler">The handler.</param>
+		internal MockHttpMessageHandler(Func<HttpRequestMessage, CancellationToken, Task<HttpResponseMessage>> handler) {
+			Requires.NotNull(handler, "handler");
+			this.handler = handler;
+		}
+
+		/// <summary>
+		/// Send an HTTP request as an asynchronous operation.
+		/// </summary>
+		/// <param name="request">The HTTP request message to send.</param>
+		/// <param name="cancellationToken">The cancellation token to cancel operation.</param>
+		/// <returns>
+		/// Returns <see cref="T:System.Threading.Tasks.Task`1" />.The task object representing the asynchronous operation.
+		/// </returns>
+		protected override Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken) {
+			return this.handler(request, cancellationToken);
+		}
+	}
+}