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()); }