public void testArrayRemoveElement8() throws Exception {
   String[] res = (String[]) ArrayUtils.removeElement(new String[] {"a", "b", "c"}, "a");
   assertEquals(2, res.length);
   assertEquals("b", res[0]);
   assertEquals("c", res[1]);
 }
 public void testArrayRemoveElement3() throws Exception {
   String[] res = (String[]) ArrayUtils.removeElement(new String[] {"a"}, "a");
   assertEquals(0, res.length);
 }