DHCPOption opt = new DHCPOption(DHO_DHCP_LEASE_TIME, new byte[0]);
opt.getValueAsShort();
}
@Test (expected=IllegalStateException.class)
public void testGetValueAsShortIllegalState() {
DHCPOption opt = new DHCPOption(DHO_INTERFACE_MTU, null);
opt.getValueAsShort();
}