@Test
public void containsTest() {

    NeutronSubnetIpAllocationPool apUT = new NeutronSubnetIpAllocationPool();
    apUT.setPoolStart("10.18.0.2");
    apUT.setPoolEnd("10.18.0.4");
    Assert.assertFalse("Contains Test 1: address one below pool start failed", apUT.contains("10.18.0.1"));
    Assert.assertTrue("Contains Test 2: address == pool start failed", apUT.contains("10.18.0.2"));
    Assert.assertTrue("Contains Test 3: adress in pool failed", apUT.contains("10.18.0.3"));
    Assert.assertTrue("Contains Test 4: address == pool end failed", apUT.contains("10.18.0.4"));
    Assert.assertFalse("Contains Test 5: one above pool end failed", apUT.contains("10.18.0.5"));
}