public void testUnpack() throws Exception {
byte[] raw = new byte[] {0x30, 0x30, 0x32, 0x12, 0x34};
IFA_LLLBINARY packager = new IFA_LLLBINARY(2, "Should be 1234");
ISOBinaryField field = new ISOBinaryField(12);
packager.unpack(field, raw, 0);
TestUtils.assertEquals(new byte[] {0x12, 0x34}, (byte[]) field.getValue());
}
public void testReversability() throws Exception {
byte[] origin = new byte[] {0x12, 0x34, 0x56, 0x78};
ISOBinaryField f = new ISOBinaryField(12, origin);
IFA_LLLBINARY packager = new IFA_LLLBINARY(4, "Should be 12345678");
ISOBinaryField unpack = new ISOBinaryField(12);
packager.unpack(unpack, packager.pack(f), 0);
TestUtils.assertEquals(origin, (byte[]) unpack.getValue());
}
public void testPack() throws Exception {
ISOBinaryField field = new ISOBinaryField(12, new byte[] {0x12, 0x34});
IFA_LLLBINARY packager = new IFA_LLLBINARY(2, "Should be 1234");
TestUtils.assertEquals(new byte[] {0x30, 0x30, 0x32, 0x12, 0x34}, packager.pack(field));
}
