@Test
 public void testIsNotEqual() {
   Assert.assertTrue(IntArrayComparator.isNotEqual(null, this.base));
   Assert.assertTrue(IntArrayComparator.isNotEqual(this.lessThanBase, this.base));
   Assert.assertTrue(
       IntArrayComparator.isNotEqual(ArrayConstants.ZERO_LENGTH_INT_ARRAY, this.base));
   Assert.assertTrue(IntArrayComparator.isNotEqual(this.base, null));
   Assert.assertTrue(IntArrayComparator.isNotEqual(this.base, this.lessThanBase));
   Assert.assertTrue(
       IntArrayComparator.isNotEqual(this.base, ArrayConstants.ZERO_LENGTH_INT_ARRAY));
   Assert.assertFalse(IntArrayComparator.isNotEqual(this.base, this.equalToBaseButNotSame));
   Assert.assertFalse(IntArrayComparator.isNotEqual(null, null));
   Assert.assertFalse(IntArrayComparator.isNotEqual(this.base, this.equalToBaseButNotSame));
 }