public async Task UserSetupUrl() { // Construct a V1 immediate request Protocol protocol = Protocol.V11; OpenIdProvider provider = this.CreateProvider(); var immediateRequest = new CheckIdRequest(protocol.Version, OPUri, DotNetOpenAuth.OpenId.AuthenticationRequestMode.Immediate); immediateRequest.Realm = RPRealmUri; immediateRequest.ReturnTo = RPUri; immediateRequest.LocalIdentifier = "http://somebody"; var request = new AuthenticationRequest(provider, immediateRequest); // Now simulate the request being rejected and extract the user_setup_url request.IsAuthenticated = false; Uri userSetupUrl = ((NegativeAssertionResponse)await request.GetResponseAsync(CancellationToken.None)).UserSetupUrl; Assert.IsNotNull(userSetupUrl); // Now construct a new request as if it had just come in. var httpRequest = new HttpRequestMessage(HttpMethod.Get, userSetupUrl); var setupRequest = (AuthenticationRequest)await provider.GetRequestAsync(httpRequest); var setupRequestMessage = (CheckIdRequest)setupRequest.RequestMessage; // And make sure all the right properties are set. Assert.IsFalse(setupRequestMessage.Immediate); Assert.AreEqual(immediateRequest.Realm, setupRequestMessage.Realm); Assert.AreEqual(immediateRequest.ReturnTo, setupRequestMessage.ReturnTo); Assert.AreEqual(immediateRequest.LocalIdentifier, setupRequestMessage.LocalIdentifier); Assert.AreEqual(immediateRequest.Version, setupRequestMessage.Version); }