public void DeleteNode_LastChild()
{
var r = new MapNode(new MapTree(), "r");
var c1 = new MapNode(r, "c1");
var cc1 = new MapNode(c1, "cc1");
var cc2 = new MapNode(c1, "cc2");
var c2 = new MapNode(r, "c2");
cc2.DeleteNode();
Assert.AreEqual(c1.LastChild, cc1);
}
public void DeleteNode_RootNode()
{
var r = new MapNode(new MapTree(), "r");
var c1 = new MapNode(r, "c1");
var cc1 = new MapNode(c1, "cc1");
var cc2 = new MapNode(c1, "cc2");
var c2 = new MapNode(r, "c2");
r.DeleteNode();
Assert.AreEqual(r, r.Tree.RootNode);
}
public void LastSelectedChild()
{
var r = new MapNode(new MapTree(), "r");
var c1 = new MapNode(r, "c1");
var c11 = new MapNode(c1, "cc1");
var c12 = new MapNode(c1, "cc2");
var c2 = new MapNode(r, "c2");
c12.Selected = true;
c12.DeleteNode();
Assert.IsNull(c1.LastSelectedChild);
}