public void ChangeBackColor()
{
MapTree tree = new MapTree();
MapNode r = new MapNode(tree, "r");
r.FontSize = 15;
var c1 = new MapNode(r, "c1");
var c2 = new MapNode(r, "c2");
var form = new System.Windows.Forms.Form();
MetaModel.MetaModel.Initialize();
var mainCtrl = A.Fake<IMainCtrl>();
MapCtrl mapCtrl = new MapCtrl(new MapView(tree), mainCtrl);
form.Controls.Add(mapCtrl.MapView.Canvas);
tree.TurnOnChangeManager();
r.AddToSelection();
mapCtrl.ChangeBackColor(Color.Aqua);
c2.AddToSelection();
Assert.AreEqual(c1.BackColor, Color.Empty);
Assert.AreEqual(c2.BackColor, Color.Empty);
Assert.AreEqual(r.BackColor, Color.Aqua);
}
