GUI_APP_MAIN
{	
	TreeCtrl tree;
	tree.MultiSelect(true);

	TopWindow wnd;
	wnd.Add(tree.SizePos());
	
	int id = tree.Add(0, TreeCtrl::Node("Node1"));
	tree.SelectOne(id, true);	
	ASSERT(tree.GetSel()[0] == id);
	
	//tree.SelectOne(id, false);//if comment => removed node stay selected and ASSERTION in (*) failed
	//tree.ClearSelection();//solution: ClearSelection must be added to the top of Remove method
	tree.Remove(id);	

	tree.Add(0, TreeCtrl::Node("Node2"));	
	
	id = tree.Add(0, TreeCtrl::Node("Node3"));	
	tree.SelectOne(id, true);	
	ASSERT(tree.GetSel()[0] == id);//(*)

	wnd.Run();
}