public void Should_Register_With_Host_When_TemplatedParent_Set()
{
var host = new Mock<IContentPresenterHost>();
var target = new ContentPresenter();
target.SetValue(Control.TemplatedParentProperty, host.Object);
host.Verify(x => x.RegisterContentPresenter(target));
}
/// <summary>
/// Creates the container for an item.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>The created container control.</returns>
protected virtual IControl CreateContainer(object item)
{
var result = item as IControl;
if (result == null)
{
result = new ContentPresenter();
result.SetValue(ContentPresenter.ContentProperty, item, BindingPriority.Style);
if (ItemTemplate != null)
{
result.SetValue(
ContentPresenter.ContentTemplateProperty,
ItemTemplate,
BindingPriority.TemplatedParent);
}
}
return result;
}