ListDecorator decorator = new NumberDecorator(presentDoc);
rightTextbox.setBackgroundColor(Color.RED);
List list2 = rightTextbox.addList();
list2.addItem("test AAA");
list2.addItem("test BBB");
Iterator iterator = rightTextbox.getListIterator();
while(iterator.hasNext()){
List list = (List)iterator.next();
Assert.assertEquals(2, list.size());
Assert.assertEquals("test AAA", list.getItem(0).toString());