public void SaveAndLoad()
{
ConcreteTreeNode t = _runner.CreateNode <ConcreteTreeNode>();
t.AddChild(_runner.CreateNode <ConcreteTreeNode>());
t.AddChild(_runner.CreateNode <ConcreteTreeNode>());
_runner = new RelayTreeRunner(_relay, "nodes");
t = _runner.GetNode <ConcreteTreeNode>(t.objectId);
Assert.NotNull(t);
Assert.AreEqual(2, t.childCount);
}
