void () { DocumentEx document = (DocumentEx)EditorFactory.getInstance().createDocument(StringUtil.repeatSymbol(' ', 100)); List<RangeMarker> mm = add(document, 90,93, 0,9, 44,79, 4,48, 44,99, 53,64, 59,82, 12,99, 81,86, 8,40, 24,55, 32,50, 74,79, 14,94, 7,14); edit(document, 34,0,4, 99,0,3); assertNotNull(mm); }