TreePath path = new TreePath("asd");
TreePath oldSelection = new TreePath("old");
TreePath newSelection = new TreePath("new");
Object source = new Object();
boolean isNew = true;
TreeSelectionEvent event = new TreeSelectionEvent(source, path, isNew, oldSelection,
newSelection);
model.fireValueChanged(event);
assertSame(event, listener.event);
listener.reset();
model.fireValueChanged(null);