@Test public void testComplement() { IpSpace notIpSpace = _aclIpSpace.complement(); assertThat(notIpSpace, containsIp(Ip.parse("1.1.1.0"))); assertThat(notIpSpace, not(containsIp(Ip.parse("1.1.0.0")))); assertThat(notIpSpace, containsIp(Ip.parse("1.0.0.0"))); }