1 files changed, 36 insertions, 0 deletions
diff --git a/projecttemplates/MvcRelyingParty/Code/FormsAuthenticationService.cs b/projecttemplates/MvcRelyingParty/Code/FormsAuthenticationService.cs
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+++ b/projecttemplates/MvcRelyingParty/Code/FormsAuthenticationService.cs
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+namespace MvcRelyingParty {
+	using System;
+	using System.Collections.Generic;
+	using System.Linq;
+	using System.Web;
+	using System.Web.Security;
+	using DotNetOpenAuth.OpenId;
+
+	/// <summary>
+	/// Forms authentication interface to facilitate login/logout functionality.
+	/// </summary>
+	/// <remarks>
+	/// The FormsAuthentication type is sealed and contains static members, so it is difficult to
+	/// unit test code that calls its members. The interface and helper class below demonstrate
+	/// how to create an abstract wrapper around such a type in order to make the AccountController
+	/// code unit testable.
+	/// </remarks>
+	public interface IFormsAuthentication {
+		void SignIn(Identifier claimedIdentifier, bool createPersistentCookie);
+
+		void SignOut();
+	}
+
+	/// <summary>
+	/// The standard FormsAuthentication behavior to use for the live site.
+	/// </summary>
+	public class FormsAuthenticationService : IFormsAuthentication {
+		public void SignIn(Identifier claimedIdentifier, bool createPersistentCookie) {
+			FormsAuthentication.SetAuthCookie(claimedIdentifier, createPersistentCookie);
+		}
+
+		public void SignOut() {
+			FormsAuthentication.SignOut();
+		}
+	}
+}