@Test
public void testConcatAndAppPort() throws Exception {
byte[] data =
new byte[] {
0x9 /*UDHL*/,
0x0 /*IE ID*/,
0x3 /*IE Len*/,
(byte) 0xd0 /*REF*/,
(byte) 0xcc /*MAX*/,
(byte) 0xbb /*SEQ*/,
0x4 /*IE ID*/,
0x2 /*IE Len*/,
(byte) 0xab /*SRC*/,
(byte) 0xbc /*DST*/
};
Map<Integer, AbsIE> IEs = UDH.decode(data);
Assert.assertEquals(IEs.size(), 2);
AbsIE ie = IEs.get(AbsIE.CONCATENATED_SHORT_MESSAGES);
Assert.assertEquals(ie.getId(), AbsIE.CONCATENATED_SHORT_MESSAGES);
Assert.assertEquals(ie.getLength(), 3);
ConcatenatedSM csm = (ConcatenatedSM) ie;
Assert.assertEquals(csm.getReferenceNumber(), (byte) 0xd0);
Assert.assertEquals(csm.getMaxShortMessages(), (byte) 0xcc);
Assert.assertEquals(csm.getSeqNumber(), (byte) 0xbb);
ie = IEs.get(AbsIE.APPLICATION_PORT_ADDRESSING_SCHEME_8BIT);
Assert.assertEquals(ie.getId(), AbsIE.APPLICATION_PORT_ADDRESSING_SCHEME_8BIT);
Assert.assertEquals(ie.getLength(), 2);
ApplicationPort ap = (ApplicationPort) ie;
Assert.assertEquals(ap.getSrcPort(), (short) 0xab);
Assert.assertEquals(ap.getDstPort(), (short) 0xbc);
}
@Test
public void testTwoConcatsFirstOneOmitted() throws Exception {
byte[] data =
new byte[] {
0xa /*UDHL*/,
0x0 /*IE ID*/,
0x3 /*IE Len*/,
0x30 /*REF*/,
(byte) 0x40 /*MAX*/,
0x8 /*SEQ*/,
0x0 /*IE ID*/,
0x3 /*IE Len*/,
0x22 /*REF*/,
(byte) 0xff /*MAX*/,
0x12 /*SEQ*/
};
Map<Integer, AbsIE> IEs = UDH.decode(data);
Assert.assertEquals(IEs.size(), 1);
AbsIE ie = IEs.get(AbsIE.CONCATENATED_SHORT_MESSAGES);
Assert.assertEquals(ie.getId(), AbsIE.CONCATENATED_SHORT_MESSAGES);
Assert.assertEquals(ie.getLength(), 3);
ConcatenatedSM csm = (ConcatenatedSM) ie;
Assert.assertEquals(csm.getReferenceNumber(), 0x22);
Assert.assertEquals(csm.getMaxShortMessages(), (byte) 0xff);
Assert.assertEquals(csm.getSeqNumber(), 0x12);
}
