public void TestBringToFront() {
// Create this:
//
// Root
// |- Child 1
// |- Child 2
// |- Child 2 Child 1
// |- Child 2 Child 2
Control root = new Control();
Control child1 = new Control();
Control child2 = new Control();
Control child2Child1 = new Control();
Control child2Child2 = new Control();
root.Children.Add(child1);
root.Children.Add(child2);
child2.Children.Add(child2Child1);
child2.Children.Add(child2Child2);
// The second child of each control should not be on top
Assert.AreNotSame(child2, root.Children[0]);
Assert.AreNotSame(child2Child2, child2.Children[0]);
// Bring the control to the top. This should recursively move its parents
// to the top of the siblings so the control ends up in the foreground.
child2Child2.BringToFront();
// Make sure the control and its parent are the first one in each list
Assert.AreSame(child2, root.Children[0]);
Assert.AreSame(child2Child2, child2.Children[0]);
}
public void TestMoveToEnd() {
Control parent = new Control();
Control child1 = new Control();
Control child2 = new Control();
Control child3 = new Control();
parent.Children.Add(child1);
parent.Children.Add(child2);
parent.Children.Add(child3);
Assert.AreSame(child1, parent.Children[0]);
Assert.AreSame(child2, parent.Children[1]);
Assert.AreSame(child3, parent.Children[2]);
child3.BringToFront();
Assert.AreSame(child3, parent.Children[0]);
Assert.AreSame(child1, parent.Children[1]);
Assert.AreSame(child2, parent.Children[2]);
}
