public void CloneTests()
        {
            var firstEntity = new MyEntity();

            ((INotifyDataErrorInfo)firstEntity).ErrorsChanged += (_, __) => Assert.Fail("ErrorsChanged fired on first entity");
            firstEntity.PropertyChanged += (_, __) => Assert.Fail("PropertyChanged fired on first entity");

            //Make a copy of the original entity
            var secondEntity = (MyEntity)((ICloneable)firstEntity).Clone();

            //Either force property change or change the validation errors on this *second* entity.  Both these lines will fail because
            //  they will end up executing the code that subscribed to these events on the first entity!
            secondEntity.EntityAspect.ForcePropertyChanged(new PropertyChangedEventArgs("something"));
            secondEntity.EntityAspect.ValidationErrors.Add(new VerifierResult(false));
        }

    if (this._validationErrors != null)
    {
        aspect._validationErrors = new VerifierErrorsCollection(this, this._validationErrors);
    }

        public void CloneTests2()
        {
            //Make an entity with validation errors
            var firstEntity = new MyEntity();
            firstEntity.EntityAspect.ValidationErrors.Add(new VerifierResult(false));

            //Make a copy of the original entity
            var secondEntity = (MyEntity)((ICloneable)firstEntity).Clone();

            //The validations errors will correctly get copied to the cloned entity.
            Assert.AreEqual(1, secondEntity.EntityAspect.ValidationErrors.Count);//Pass

            //But the VerifierErrorsCollection on the cloned entity isn't quite setup right.  For example...

            //See if ErrorsChanged fires on the second entity
            var errorChangeFiredOnSecondEntity = false;
            ((INotifyDataErrorInfo)secondEntity).ErrorsChanged += (_, __) => errorChangeFiredOnSecondEntity = true;
            
            //Clear out the errors on the second entity to see what happens
            secondEntity.EntityAspect.ValidationErrors.Clear();

            //The error was correctly removed
            Assert.AreEqual(0, secondEntity.EntityAspect.ValidationErrors.Count);//Pass

            //However, this line will fail because ErrorsChanged was not raised on the second entity.  In fact, it was raised on the 
            //  first entity - even though the errors on the first entity weren't touched.
            Assert.IsTrue(errorChangeFiredOnSecondEntity);//Fail

            //Further support for the VerifierErrorsCollection being messed up....let's check out the _entityAspect field on the collection

            //On the first entity, the aspect is correct
            Assert.AreSame(firstEntity.EntityAspect, GetAspect(firstEntity.EntityAspect.ValidationErrors));//Pass

            //However, these two lines will fail.  We'd expect the aspect of the second collection to be the same as the second 
            //  entity's aspect...but it's not!  And in fact, the aspect is still pointing to the first entity
            Assert.AreSame(secondEntity.EntityAspect, GetAspect(secondEntity.EntityAspect.ValidationErrors));//Fail
            Assert.AreNotSame(firstEntity.EntityAspect, GetAspect(secondEntity.EntityAspect.ValidationErrors));//Fail
        }

        private EntityAspect GetAspect(EntityAspect.VerifierErrorsCollection collection)
        {
            //Ugly code to get at the private field
            return (EntityAspect)typeof(EntityAspect.VerifierErrorsCollection)
                                     .GetField("_entityAspect", BindingFlags.Instance | BindingFlags.NonPublic)
                                     .GetValue(collection);
        }