Update code to not ignore the Domain property of RackspaceCloudIdentity

Author: sharwell

src/corelib/Providers/Rackspace/CloudIdentityProvider.cs

@@ -686,7 +686,7 @@ public UserAccess GetUserAccess(CloudIdentity identity, bool forceCacheRefresh =
             if (rackspaceCloudIdentity == null)
                 rackspaceCloudIdentity = new RackspaceCloudIdentity(identity);
 
-            var userAccess = _userAccessCache.Get(string.Format("{0}", rackspaceCloudIdentity.Username), () =>
+            var userAccess = _userAccessCache.Get(string.Format("{0}/{1}", rackspaceCloudIdentity.Domain, rackspaceCloudIdentity.Username), () =>
                             {
                                 var auth = new AuthRequest(identity);
                                 var response = ExecuteRESTRequest<AuthenticationResponse>(identity, new Uri(_urlBase, "/v2.0/tokens"), HttpMethod.POST, auth, isTokenRequest: true);
@@ -723,7 +723,7 @@ public UserAccess Impersonate(RackspaceImpersonationIdentity identity, bool forc
             if (identity == null)
                 throw new ArgumentNullException("identity");
 
-            var impToken = _userAccessCache.Get(string.Format("imp/{0}", identity.UserToImpersonate.Username), () => {
+            var impToken = _userAccessCache.Get(string.Format("imp/{0}/{1}", identity.UserToImpersonate.Domain, identity.UserToImpersonate.Username), () => {
                 const string urlPath = "/v2.0/RAX-AUTH/impersonation-tokens";
                 var request = BuildImpersonationRequestJson(urlPath, identity.UserToImpersonate.Username, 600);
                 var response = ExecuteRESTRequest<UserImpersonationResponse>(identity, new Uri(_urlBase, urlPath), HttpMethod.POST, request);

src/corelib/Providers/Rackspace/Objects/RackspaceCloudIdentity.cs

@@ -33,6 +33,10 @@ public RackspaceCloudIdentity(CloudIdentity cloudIdentity) : this()
             this.Username = cloudIdentity.Username;
             this.Password = cloudIdentity.Password;
             this.APIKey = cloudIdentity.APIKey;
+
+            RackspaceCloudIdentity raxIdentity = cloudIdentity as RackspaceCloudIdentity;
+            if (raxIdentity != null)
+                this.Domain = raxIdentity.Domain;
         }
 
         /// <summary>

src/testing/integration/Providers/Rackspace/ExtendedIdentityTests.cs

@@ -112,6 +112,7 @@ public void Test004_Should_Successfully_Authenticate_With_New_Password_For_Admin
                 {
                     Username = _testAdminIdentity.Username,
                     Password = AdminNewPassword,
+                    Domain = _testAdminIdentity.Domain,
                 });
 
             Assert.IsNotNull(userAcess);
@@ -158,6 +159,7 @@ public void Test008_Should_Successfully_Authenticate_With_New_Password_For_Non_A
                 {
                     Username = _testAdminIdentity.Username,
                     Password = AdminNewPassword,
+                    Domain = _testAdminIdentity.Domain,
                 });
 
             Assert.IsNotNull(userAcess);

src/testing/integration/Providers/Rackspace/IdentityTests.cs

@@ -68,7 +68,8 @@ public void Should_Throw_Error_When_Authenticating_With_Invalid_Password()
             var identity = new RackspaceCloudIdentity()
                                {
                                    Username = _testIdentity.Username,
-                                   Password = "bad password"
+                                   Password = "bad password",
+                                   Domain = _testIdentity.Domain,
                                };
             IIdentityProvider serviceProvider = new CloudIdentityProvider(identity);
 
@@ -90,7 +91,8 @@ public void Should_Throw_Error_When_Authenticating_With_Invalid_API_Key()
             var identity = new RackspaceCloudIdentity()
                                {
                                    Username = _testIdentity.Username,
-                                   APIKey = "bad api key"
+                                   APIKey = "bad api key",
+                                   Domain = _testIdentity.Domain,
                                };
             IIdentityProvider serviceProvider = new CloudIdentityProvider(identity);