public void Changing_Resource_In_Templated_Parent_Should_Affect_Templated_Child()
{
var target = new ContentControl
{
Resources =
{
{ "red", Brushes.Red },
},
Template = new FuncControlTemplate <ContentControl>((x, scope) =>
{
var result = new ContentPresenter
{
Name = "PART_ContentPresenter",
[!ContentPresenter.ContentProperty] = x[!ContentControl.ContentProperty],
}.RegisterInNameScope(scope);
result.Bind(ContentPresenter.BackgroundProperty, result.GetResourceObservable("red"));
return(result);
}),
};
var root = new TestRoot(target);
target.ApplyTemplate();
var contentPresenter = Assert.IsType <ContentPresenter>(target.GetVisualChildren().Single());
Assert.Same(Brushes.Red, contentPresenter.Background);
target.Resources["red"] = Brushes.Green;
Assert.Same(Brushes.Green, contentPresenter.Background);
}
