Examples with EMVTagSequence org.jpos.emv.EMVTagSequence used on opensource projects

Example 1 with EMVTagSequence

use of org.jpos.emv.EMVTagSequence in project jPOS by jpos.

the class EMVTagSequenceTest method testPacking.

@Test
public void testPacking() throws ISOException, FileNotFoundException, UnknownTagNumberException {
    ISOMsg msg = new ISOMsg("0100");
    EMVTagSequence tagValueSequence = new EMVTagSequence();
    tagValueSequence.add(new LiteralEMVTag(EMVStandardTagType.APPLICATION_PRIMARY_ACCOUNT_NUMBER_0x5A, "999999123456789"));
    tagValueSequence.add(new LiteralEMVTag(EMVStandardTagType.APPLICATION_PREFERRED_NAME_0x9F12, "JPOS"));
    tagValueSequence.add(new LiteralEMVTag(EMVStandardTagType.APPLICATION_LABEL_0x50, "Q2"));
    tagValueSequence.add(new LiteralEMVTag(EMVStandardTagType.TRANSACTION_CURRENCY_CODE_0x5F2A, "840"));
    ISOMsg field48 = new ISOMsg(48);
    tagValueSequence.writeTo(field48);
    msg.set(field48);
    msg.recalcBitMap();
    GenericPackager packager = new GenericPackager(new FileInputStream("build/resources/test/org/jpos/tlv/emv-tlv-packager.xml"));
    msg.setPackager(packager);
    byte[] packed = packager.pack(msg);
    // 30313030
    // 00 00 00 00 00 01 00 00
    // 30 32 30
    // 50 02 51 32
    // 5a 07 19 96 09 30 00 00 00
    // 9f 12 04 4a 50 4f 53
    System.out.println("Packed: " + ISOUtil.byte2hex(packed));
    // 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", 29, field48Packed.length);
    Assert.assertEquals("Pack error", "3032365a08999999123456789f9f12044a504f53500251325f2a020840", ISOUtil.byte2hex(field48Packed));
    msg = new ISOMsg();
    packager.unpack(msg, packed);
    msg.recalcBitMap();
    tagValueSequence = new EMVTagSequence();
    tagValueSequence.readFrom((ISOMsg) msg.getComponent(48));
    Assert.assertEquals("Unpack error", 4, tagValueSequence.getAll().size());
    String tag1 = EMVStandardTagType.APPLICATION_PRIMARY_ACCOUNT_NUMBER_0x5A.getTagNumberHex();
    LiteralEMVTag pan = (LiteralEMVTag) tagValueSequence.getFirst(tag1);
    Assert.assertEquals("Unpack error", "999999123456789", pan.getValue());
    String tag2 = EMVStandardTagType.APPLICATION_PREFERRED_NAME_0x9F12.getTagNumberHex();
    LiteralEMVTag name = (LiteralEMVTag) tagValueSequence.getFirst(tag2);
    Assert.assertEquals("Unpack error", "JPOS", name.getValue());
    String tag3 = EMVStandardTagType.APPLICATION_LABEL_0x50.getTagNumberHex();
    LiteralEMVTag label = (LiteralEMVTag) tagValueSequence.getFirst(tag3);
    Assert.assertEquals("Unpack error", "Q2", label.getValue());
    String tag4 = EMVStandardTagType.TRANSACTION_CURRENCY_CODE_0x5F2A.getTagNumberHex();
    LiteralEMVTag currency = (LiteralEMVTag) tagValueSequence.getFirst(tag4);
    Assert.assertEquals("Unpack error", "840", currency.getValue());
    packed = packager.pack(msg);
    // skip 4 byte MTI and 8 byte Primary BitMap
    field48Packed = new byte[packed.length - 12];
    System.arraycopy(packed, 12, field48Packed, 0, field48Packed.length);
    Assert.assertEquals("Pack error", 29, field48Packed.length);
    Assert.assertEquals("Pack error", "3032365a08999999123456789f9f12044a504f53500251325f2a020840", ISOUtil.byte2hex(field48Packed));
}