public void handler_is_called()
        {
            SupportView expected = new SupportView();
            object      actual   = null;

            viewManager.AddContainer(container);
            viewManager.AddViewHandler(new CallbackViewHandler(delegate(object view, Type type) {
                actual = view;
            }));
            container.AddChild(expected);
            expected.Register();
            Assert.That(actual, Is.EqualTo(expected));
        }