public void Control_Should_Invalidate_Own_Rect_When_Added()
{
using (var s = new CompositorCanvas())
{
var control = new Border()
{
Background = Brushes.Red, Width = 20, Height = 10,
[Canvas.LeftProperty] = 30, [Canvas.TopProperty] = 50
};
s.Canvas.Children.Add(control);
s.AssertRects(new Rect(30, 50, 20, 10));
}
}
public void Control_Should_Invalidate_Child_Rects_When_Becomes_Invisible()
{
using (var s = new CompositorCanvas())
{
var control = new Decorator()
{
[Canvas.LeftProperty] = 30, [Canvas.TopProperty] = 50,
Padding = new Thickness(10),
Child = new Border()
{
Width = 20, Height = 10,
Background = Brushes.Red
}
};
s.Canvas.Children.Add(control);
s.RunJobs();
s.Events.Rects.Clear();
control.IsVisible = false;
s.AssertRects(new Rect(40, 60, 20, 10));
}
}