1 files changed, 25 insertions, 0 deletions
diff --git a/src/DotNetOpenAuth.Test/OAuth2/WebServerClientAuthorizeTests.cs b/src/DotNetOpenAuth.Test/OAuth2/WebServerClientAuthorizeTests.cs
index 1615f97..a284840 100644
--- a/src/DotNetOpenAuth.Test/OAuth2/WebServerClientAuthorizeTests.cs
+++ b/src/DotNetOpenAuth.Test/OAuth2/WebServerClientAuthorizeTests.cs
@@ -10,7 +10,9 @@ namespace DotNetOpenAuth.Test.OAuth2 {
 	using System.Linq;
 	using System.Text;
 	using DotNetOpenAuth.OAuth2;
+	using DotNetOpenAuth.OAuth2.ChannelElements;
 	using DotNetOpenAuth.OAuth2.Messages;
+	using Moq;
 	using NUnit.Framework;
 
 	[TestFixture]
@@ -60,5 +62,28 @@ namespace DotNetOpenAuth.Test.OAuth2 {
 				});
 			coordinator.Run();
 		}
+
+		[TestCase]
+		public void ClientCredentialGrant() {
+			var authServer = CreateAuthorizationServerMock();
+			authServer.Setup(
+				a => a.IsAuthorizationValid(It.Is<IAuthorizationDescription>(d => d.User == null && d.ClientIdentifier == ClientId)))
+				.Returns(true);
+			var coordinator = new OAuth2Coordinator<WebServerClient>(
+				AuthorizationServerDescription,
+				authServer.Object,
+				new WebServerClient(AuthorizationServerDescription),
+				client => {
+					var authState = client.ObtainClientAccessToken();
+					Assert.IsNotNullOrEmpty(authState.AccessToken);
+					Assert.IsNull(authState.RefreshToken);
+				},
+				server => {
+					var request = server.ReadAccessTokenRequest();
+					var response = server.PrepareAccessTokenResponse(request);
+					server.Channel.Respond(response);
+				});
+			coordinator.Run();
+		}
 	}
 }