@Test
    void testConstructorDefaultType() throws IOException, PACDecodingException {
        // Prepare data
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        int defaultType = 99;
        writeLittleEndianInt(baos, defaultType);
        byte[] checksum = new byte[10]; // Arbitrary length
        for (int i = 0; i < checksum.length; i++) {
            checksum[i] = (byte) i;
        }
        baos.write(checksum);