@Test
public void testFormatMultiple() {

  System.out.println("formatMultiple");
  List<Integer> objList = Arrays.asList(1, 2, 3);
  NLFormat instance = NLFormat.getInstance(cyc);
  List<String> expResult = Arrays.asList("1", "2", "3");
  List result = instance.formatMultiple(objList);
  assertEquals(expResult, result);
}