@Test
public void testListEquals() {

    List left = new ArrayList();
    List right = new ArrayList();
    Assert.assertTrue(CommonUtils.listEquals(null, null));
    Assert.assertFalse(CommonUtils.listEquals(left, null));
    Assert.assertFalse(CommonUtils.listEquals(null, right));
    Assert.assertTrue(CommonUtils.listEquals(left, right));
    left.add("111");
    left.add("111");
    Assert.assertFalse(CommonUtils.listEquals(left, right));
    right.add("222");
    right.add("111");
    Assert.assertFalse(CommonUtils.listEquals(left, right));
    left.remove("111");
    left.add("222");
    Assert.assertTrue(CommonUtils.listEquals(left, right));
}