}

    /**
     * Round-trip encode/decode for a selection of representative values.
     */
    @ParameterizedTest
    @ValueSource(ints = { 0, 42, 255, -1, 128 })
    void encodeDecodeRoundTrip(int original) throws Exception {
        // The constructor masks to 0xFF (8 bits)
        int expected = original & 0xFF;
        NdrShort ns = new NdrShort(original);
        buf.reset();