public static Criterion matchIcmpCode(short icmpCode) {
        return new IcmpCodeCriterion(icmpCode);
    }
@Test
    public void testMatchIcmpCodeMethod() {
        short icmpCode = 12;
        Criterion matchIcmpCode = Criteria.matchIcmpCode(icmpCode);
        IcmpCodeCriterion icmpCodeCriterion =
                checkAndConvert(matchIcmpCode,
                                Criterion.Type.ICMPV4_CODE,
                                IcmpCodeCriterion.class);
        assertThat(icmpCodeCriterion.icmpCode(), is(equalTo(icmpCode)));
    }