controller.setName("controller");
Arguments args = new Arguments();
args.setName("args");
original.add(controller,args);
TreeCloner cloner = new TreeCloner();
original.traverse(cloner);
ListedHashTree newTree = cloner.getClonedTree();
this.assertTrue(original != newTree);
assertEquals(original.size(),newTree.size());
assertEquals(original.getTree(original.getArray()[0]).size(),
newTree.getTree(newTree.getArray()[0]).size());