public void FocusNearestView_Ensure_Focus_Ordered()
{
var top = new Toplevel();
var win = new Window();
var winSubview = new View("WindowSubview")
{
CanFocus = true
};
win.Add(winSubview);
top.Add(win);
var frm = new FrameView();
var frmSubview = new View("FrameSubview")
{
CanFocus = true
};
frm.Add(frmSubview);
top.Add(frm);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal("FrameSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.Tab, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.BackTab | Key.ShiftMask, new KeyModifiers()));
Assert.Equal("FrameSubview", top.MostFocused.Text);
top.ProcessKey(new KeyEvent(Key.BackTab | Key.ShiftMask, new KeyModifiers()));
Assert.Equal($"WindowSubview", top.MostFocused.Text);
}