src/DotNetOpenAuth.Test/OpenId/Extensions/ExtensionTestUtilities.cs

   1 //-----------------------------------------------------------------------
   2 // <copyright file="ExtensionTestUtilities.cs" company="Andrew Arnott">
   3 //     Copyright (c) Andrew Arnott. All rights reserved.
   4 // </copyright>
   5 //-----------------------------------------------------------------------
   6
   7 namespace DotNetOpenAuth.Test.OpenId.Extensions {
   8         using System.Collections.Generic;
   9         using System.Linq;
  10         using DotNetOpenAuth.Messaging;
  11         using DotNetOpenAuth.OpenId;
  12         using DotNetOpenAuth.OpenId.ChannelElements;
  13         using DotNetOpenAuth.OpenId.Extensions;
  14         using DotNetOpenAuth.OpenId.Messages;
  15         using DotNetOpenAuth.OpenId.Provider;
  16         using DotNetOpenAuth.OpenId.RelyingParty;
  17         using DotNetOpenAuth.Test.Messaging;
  18
  19         public static class ExtensionTestUtilities {
  20                 /// <summary>
  21                 /// Simulates an extension request and response.
  22                 /// </summary>
  23                 /// <param name="protocol">The protocol to use in the roundtripping.</param>
  24                 /// <param name="requests">The extensions to add to the request message.</param>
  25                 /// <param name="responses">The extensions to add to the response message.</param>
  26                 /// <remarks>
  27                 /// This method relies on the extension objects' Equals methods to verify
  28                 /// accurate transport.  The Equals methods should be verified by separate tests.
  29                 /// </remarks>
  30                 internal static void Roundtrip(
  31                         Protocol protocol,
  32                         IEnumerable<IOpenIdMessageExtension> requests,
  33                         IEnumerable<IOpenIdMessageExtension> responses) {
  34                         ProviderSecuritySettings securitySettings = new ProviderSecuritySettings();
  35                         Association association = HmacShaAssociation.Create(protocol, protocol.Args.SignatureAlgorithm.Best, AssociationRelyingPartyType.Smart, securitySettings);
  36                         var coordinator = new OpenIdCoordinator(
  37                                 rp => {
  38                                         RegisterExtension(rp.Channel, Mocks.MockOpenIdExtension.Factory);
  39                                         var requestBase = new CheckIdRequest(protocol.Version, OpenIdTestBase.ProviderUri, AuthenticationRequestMode.Immediate);
  40                                         TestSupport.StoreAssociation(rp, OpenIdTestBase.ProviderUri, association);
  41                                         requestBase.AssociationHandle = association.Handle;
  42                                         requestBase.ClaimedIdentifier = "http://claimedid";
  43                                         requestBase.LocalIdentifier = "http://localid";
  44                                         requestBase.ReturnTo = OpenIdTestBase.RPUri;
  45
  46                                         foreach (IOpenIdMessageExtension extension in requests) {
  47                                                 requestBase.Extensions.Add(extension);
  48                                         }
  49
  50                                         rp.Channel.Send(requestBase);
  51                                         var response = rp.Channel.ReadFromRequest<PositiveAssertionResponse>();
  52
  53                                         var receivedResponses = response.Extensions.Cast<IOpenIdMessageExtension>();
  54                                         CollectionAssert<IOpenIdMessageExtension>.AreEquivalentByEquality(responses.ToArray(), receivedResponses.ToArray());
  55                                 },
  56                                 op => {
  57                                         RegisterExtension(op.Channel, Mocks.MockOpenIdExtension.Factory);
  58                                         op.AssociationStore.StoreAssociation(AssociationRelyingPartyType.Smart, association);
  59                                         var request = op.Channel.ReadFromRequest<CheckIdRequest>();
  60                                         var response = new PositiveAssertionResponse(request);
  61                                         var receivedRequests = request.Extensions.Cast<IOpenIdMessageExtension>();
  62                                         CollectionAssert<IOpenIdMessageExtension>.AreEquivalentByEquality(requests.ToArray(), receivedRequests.ToArray());
  63
  64                                         foreach (var extensionResponse in responses) {
  65                                                 response.Extensions.Add(extensionResponse);
  66                                         }
  67
  68                                         op.Channel.Send(response);
  69                                 });
  70                         coordinator.Run();
  71                 }
  72
  73                 internal static void RegisterExtension(Channel channel, OpenIdExtensionFactory.CreateDelegate extensionFactory) {
  74                         ErrorUtilities.VerifyArgumentNotNull(channel, "channel");
  75
  76                         OpenIdExtensionFactory factory = (OpenIdExtensionFactory)channel.BindingElements.OfType<ExtensionsBindingElement>().Single().ExtensionFactory;
  77                         factory.RegisterExtension(extensionFactory);
  78                 }
  79         }
  80 }