2 files changed, 77 insertions, 0 deletions
diff --git a/src/DotNetOAuth.Test/Mocks/TestBaseMessage.cs b/src/DotNetOAuth.Test/Mocks/TestBaseMessage.cs
new file mode 100644
index 0000000..7841357
--- /dev/null
+++ b/src/DotNetOAuth.Test/Mocks/TestBaseMessage.cs
@@ -0,0 +1,44 @@
+//-----------------------------------------------------------------------
+// <copyright file="TestBaseMessage.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOAuth.Test.Mocks {
+	using System.Runtime.Serialization;
+	using DotNetOAuth.Messaging;
+
+	internal interface IBaseMessageExplicitMembers {
+		string ExplicitProperty { get; set; }
+	}
+
+	[DataContract(Namespace = Protocol.DataContractNamespaceV10)]
+	internal class TestBaseMessage : IProtocolMessage, IBaseMessageExplicitMembers {
+		[DataMember(Name = "age", IsRequired = true)]
+		public int Age { get; set; }
+
+		[DataMember]
+		public string Name { get; set; }
+
+		[DataMember(Name = "explicit")]
+		string IBaseMessageExplicitMembers.ExplicitProperty { get; set; }
+
+		Protocol IProtocolMessage.Protocol {
+			get { return Protocol.V10; }
+		}
+
+		MessageTransport IProtocolMessage.Transport {
+			get { return MessageTransport.Indirect; }
+		}
+
+		internal string PrivatePropertyAccessor {
+			get { return this.PrivateProperty; }
+			set { this.PrivateProperty = value; }
+		}
+
+		[DataMember(Name = "private")]
+		private string PrivateProperty { get; set; }
+
+		void IProtocolMessage.EnsureValidMessage() { }
+	}
+}
diff --git a/src/DotNetOAuth.Test/Mocks/TestDerivedMessage.cs b/src/DotNetOAuth.Test/Mocks/TestDerivedMessage.cs
new file mode 100644
index 0000000..afd67f6
--- /dev/null
+++ b/src/DotNetOAuth.Test/Mocks/TestDerivedMessage.cs
@@ -0,0 +1,33 @@
+//-----------------------------------------------------------------------
+// <copyright file="TestDerivedMessage.cs" company="Andrew Arnott">
+//     Copyright (c) Andrew Arnott. All rights reserved.
+// </copyright>
+//-----------------------------------------------------------------------
+
+namespace DotNetOAuth.Test.Mocks {
+	using System.Runtime.Serialization;
+
+	[DataContract(Namespace = Protocol.DataContractNamespaceV10)]
+	internal class TestDerivedMessage : TestBaseMessage {
+		/// <summary>
+		/// Gets or sets the first value.
+		/// </summary>
+		/// <remarks>
+		/// This element should appear AFTER <see cref="SecondDerivedElement"/>
+		/// due to alphabetical ordering rules, but after all the elements in the
+		/// base class due to inheritance rules.
+		/// </remarks>
+		[DataMember]
+		public string TheFirstDerivedElement { get; set; }
+
+		/// <summary>
+		/// Gets or sets the second value.
+		/// </summary>
+		/// <remarks>
+		/// This element should appear BEFORE <see cref="TheFirstDerivedElement"/>,
+		/// but after all the elements in the base class.
+		/// </remarks>
+		[DataMember]
+		public string SecondDerivedElement { get; set; }
+	}
+}