@Test
public void testGetMirrorValueIfMirrorIsFalse() {
DHCPOption opt2 = new DHCPOption(DHO_DHCP_LEASE_TIME, null, false);
DHCPOption mirrorOpt;
DHCPPacket pac = new DHCPPacket();
assertEquals(opt2, opt2.applyOption(pac));
pac.setOptionAsInt(DHO_DHCP_LEASE_TIME, 86400);
mirrorOpt = opt2.applyOption(pac);
assertEquals(DHO_DHCP_LEASE_TIME, mirrorOpt.getCode());
assertEquals(opt2, mirrorOpt); // not mirrored here since isMirror is false
}
@Test
public void testGetMirrorValue() {
DHCPOption mirrorOpt;
DHCPPacket pac = new DHCPPacket();
assertEquals(opt, opt.applyOption(pac));
pac.setOptionAsInt(DHO_DHCP_LEASE_TIME, 86400);
mirrorOpt = opt.applyOption(pac);
assertEquals(DHO_DHCP_LEASE_TIME, mirrorOpt.getCode());
assertTrue(Arrays.equals(DHCPOption.int2Bytes(86400), mirrorOpt.getValue()));
pac.setOptionRaw(DHO_DHCP_LEASE_TIME, new byte[0]);
mirrorOpt = opt.applyOption(pac);
assertEquals(DHO_DHCP_LEASE_TIME, mirrorOpt.getCode());
assertTrue(Arrays.equals(new byte[0], mirrorOpt.getValue()));
}
@Test
public void testToString() {
assertEquals("DHO_DHCP_LEASE_TIME(51)=<mirror><null>", opt.toString());
}
@Test(expected = NullPointerException.class)
public void testGetMirrorValueNull() {
opt.applyOption(null);
}
@Test
public void testConstructor() {
assertEquals(DHO_DHCP_LEASE_TIME, opt.getCode());
assertNull(opt.getValue());
}