public void ApplyTemplate_Should_Create_Visual_Child()
{
var target = new TemplatedControl
{
Template = new FuncControlTemplate(_ => new Decorator
{
Child = new Panel
{
Children = new Controls
{
new TextBlock(),
new Border(),
}
}
}),
};
target.ApplyTemplate();
var types = target.GetVisualDescendents().Select(x => x.GetType()).ToList();
Assert.Equal(
new[]
{
typeof(Decorator),
typeof(Panel),
typeof(TextBlock),
typeof(Border)
},
types);
Assert.Empty(target.GetLogicalChildren());
}
public void Templated_Children_Should_Have_TemplatedParent_Set()
{
var target = new TemplatedControl
{
Template = new FuncControlTemplate(_ => new Decorator
{
Child = new Panel
{
Children = new Controls
{
new TextBlock(),
new Border(),
}
}
}),
};
target.ApplyTemplate();
var templatedParents = target.GetVisualDescendents()
.OfType<IControl>()
.Select(x => x.TemplatedParent)
.ToList();
Assert.Equal(4, templatedParents.Count);
Assert.True(templatedParents.All(x => x == target));
}