public void testCircularReferenceExceptionA() {
List<String> fragmentList = new ArrayList<String>();
for (int i = 0; i < 2; i++) {
fragmentList.add(String.valueOf((char) ('A' + i)));
}
CircularReferencesException actualException = null;
try {
SortUtils.sort(fragmentList, new Visitor<String>() {
@Override
public boolean afterOthers(String t) {