public void GetVisualsAt_Should_Not_Find_Invisible_Controls_At_Point()
{
using (var application = UnitTestApplication.Start(new TestServices(renderInterface: new MockRenderInterface())))
{
var container = new Decorator
{
Width = 200,
Height = 200,
Child = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
IsVisible = false,
Child = new Border
{
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Stretch,
}
}
};
container.Measure(Size.Infinity);
container.Arrange(new Rect(container.DesiredSize));
var context = new DrawingContext(Mock.Of<IDrawingContextImpl>());
context.Render(container);
var result = container.GetVisualsAt(new Point(100, 100));
Assert.Equal(new[] { container }, result);
}
}
public void Should_Track_Bounds()
{
using (UnitTestApplication.Start(TestServices.StyledWindow))
{
var target = new BoundsTracker();
var control = default(Rectangle);
var tree = new Decorator
{
Padding = new Thickness(10),
Child = new Decorator
{
Padding = new Thickness(5),
Child = control = new Rectangle
{
Width = 15,
Height = 15,
},
}
};
var context = new DrawingContext(Mock.Of<IDrawingContextImpl>());
tree.Measure(Size.Infinity);
tree.Arrange(new Rect(0, 0, 100, 100));
context.Render(tree);
var track = target.Track(control);
var results = new List<TransformedBounds?>();
track.Subscribe(results.Add);
Assert.Equal(new Rect(0, 0, 15, 15), results[0].Value.Bounds);
Assert.Equal(Matrix.CreateTranslation(42, 42), results[0].Value.Transform);
}
}
public void InputHitTest_Should_Not_Find_Control_Outside_Point()
{
using (UnitTestApplication.Start(new TestServices(renderInterface: new MockRenderInterface())))
{
var container = new Decorator
{
Width = 200,
Height = 200,
Child = new Border
{
Width = 100,
Height = 100,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center
}
};
container.Measure(Size.Infinity);
container.Arrange(new Rect(container.DesiredSize));
var context = new DrawingContext(Mock.Of<IDrawingContextImpl>());
context.Render(container);
var result = container.InputHitTest(new Point(10, 10));
Assert.Equal(container, result);
}
}
