--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UnitTests/CS/EditableObjects/EditableObjectT.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,69 @@
+using System;
+
+using NUnit.Framework;
+
+using BLToolkit.EditableObjects;
+using BLToolkit.TypeBuilder;
+
+namespace EditableObjects
+{
+	[TestFixture]
+	public class EditableObjectT
+	{
+		public abstract class TestObject: EditableObject<TestObject>
+		{
+			public abstract int         ID    { get; set; }
+			public abstract string      Name  { get; set; }
+			public abstract InnerObject Inner { get; set; }
+
+			public abstract class InnerObject: EditableObject<InnerObject>
+			{
+				public abstract int     Some  { get; set; }
+			}
+		}
+
+		[Test]
+		public void CloneTest()
+		{
+			TestObject o = TestObject.CreateInstance();
+
+			o.ID   = 1;
+			o.Name = "str";
+			o.Inner.Some = 2;
+
+			TestObject clone = o.Clone();
+
+			// Make sure this one is cloned, not copied.
+			//
+			o.Inner.Some = 3;
+
+			Assert.AreEqual(o.ID, clone.ID);
+			Assert.AreEqual(o.Name, clone.Name);
+
+			Assert.AreNotEqual(o.Inner.Some, clone.Inner.Some);
+			Assert.IsFalse(o.Equals(clone));
+
+			// Now make it the same as original value.
+			//
+			clone.Inner = o.Inner.Clone();
+
+			Assert.AreEqual(o.Inner.Some, clone.Inner.Some);
+		}
+
+		[Test]
+		public void IsDirtyTest()
+		{
+			TestObject o = TestObject.CreateInstance();
+
+			o.ID   = 1;
+			o.Name = "str";
+			o.Inner.Some = 2;
+			o.AcceptChanges();
+
+			TestObject clone = o.Clone();
+
+			Assert.IsFalse(o.IsDirty);
+			Assert.IsFalse(clone.IsDirty);
+		}
+	}
+}