FolderNewsMark mark = new FolderNewsMark(childFolder);
mark.resolve(NewsFilter.Type.SHOW_ALL, null);
List<NewsEvent> events = new ArrayList<NewsEvent>();
News oldNews = new News((News) news1, -1);
oldNews.setId(news1.getId());
NewsEvent event1 = new NewsEvent(oldNews, news1, true);
news1.setState(INews.State.READ);
News oldNews2 = new News((News) copiedNews1, -1);
oldNews2.setId(copiedNews1.getId());
NewsEvent event2 = new NewsEvent(oldNews2, copiedNews1, true);
copiedNews1.setState(INews.State.NEW);
News oldNews3 = new News((News) otherNews1, -1);
oldNews3.setId(otherNews1.getId());
NewsEvent event3 = new NewsEvent(oldNews3, otherNews1, true);
otherNews1.setState(INews.State.UNREAD);
events.add(event1);
events.add(event2);