ExactMapping { public static List<List<Integer>> extractMapping(List<List<Integer>> mappings, List<Integer> compGraphNodes, List<Integer> cliqueListOrg) { try { List<Integer> cliqueList = extractCliqueMapping(compGraphNodes, cliqueListOrg); mappings.add(cliqueList); } catch (Exception e) { System.err.println("Error in FinalMapping List: " + e.getCause()); e.printStackTrace(); System.exit(1); } return mappings; }  static List<List<Integer>> extractMapping(List<List<Integer>> mappings, List<Integer> compGraphNodes,
            List<Integer> cliqueListOrg);  }
@Test public void testSomeMethod() { assertNotNull(ExactMapping.extractMapping(new ArrayList<List<Integer>>(), new ArrayList<Integer>(), new ArrayList<Integer>())); }