@Test
public void testPackingSpanningMultipleFields() throws ISOException, FileNotFoundException {
ISOMsg msg = new ISOMsg("0100");
GenericTagSequence tagValueSequence = new GenericTagSequence();
tagValueSequence.add(new LiteralTagValue("0012", "19960930000000"));
tagValueSequence.add(new LiteralTagValue("0165", "M"));
tagValueSequence.add(new LiteralTagValue("0023", "CT2"));
tagValueSequence.add(new LiteralTagValue("0170", "1-800-555-1212"));
ISOMsg field48 = new ISOMsg(48);
tagValueSequence.writeTo(field48);
ISOMsgRef isoMsgRef = new ISOMsgRef(field48);
msg.set(isoMsgRef.reference(48));
msg.set(isoMsgRef.reference(62));
msg.recalcBitMap();
GenericPackager packager = new GenericPackager(new FileInputStream("build/resources/test/org/jpos/tlv/tagged-sequence-packager.xml"));
msg.setPackager(packager);
byte[] packed = packager.pack(msg);
//skip 4 byte MTI and 8 byte Primary BitMap
byte[] field48Packed = new byte[packed.length - 12];
System.arraycopy(packed, 12, field48Packed, 0, field48Packed.length);
Assert.assertEquals("Pack error", 66, field48Packed.length);
Assert.assertEquals("Pack error", "0390012014199609300000000023003CT20165001M02101700141-800-555-1212", new String(field48Packed));
msg = new ISOMsg();
packager.unpack(msg, packed);
tagValueSequence = new GenericTagSequence();
tagValueSequence.readFrom((ISOMsg) msg.getComponent(48));
tagValueSequence.readFrom((ISOMsg) msg.getComponent(62));
Assert.assertEquals("Unpack error", 4, tagValueSequence.getAll().size());
msg.recalcBitMap();
packed = packager.pack(msg);
//skip 4 byte MTI and 8 byte Primary BitMap