String path = "build/resources/test/org/jpos/iso/packagers/";
GenericPackager genericPackager = new GenericPackager(new FileInputStream(path + "ISO93TLVPackager.xml"));
ISOMsg msg = new ISOMsg();
msg.setMTI("1100");
msg.set(new ISOField(2, "123456"));
ISOMsg subFieldsContainer = new ISOMsg(48);
ISOField tlvField = new ISOField(1);
tlvField.setValue("48TagA1");
subFieldsContainer.set(tlvField);
ISOField tlvField2 = new ISOField(3);
tlvField2.setValue("48TagA3");
subFieldsContainer.set(tlvField2);
msg.set(subFieldsContainer);
ISOMsg subFieldsContainer2 = new ISOMsg(60);
ISOField tlvField3 = new ISOField(1);
tlvField3.setValue("60TagA1");
subFieldsContainer2.set(tlvField3);
msg.set(subFieldsContainer2);
msg.setHeader("HEADER ".getBytes());