// Then - response is created successfully
        assertNotNull(responseWithNull);
    }

    @Test
    @DisplayName("Should return consistent bytes read for valid structure")
    void testConsistentBytesRead() throws SMBProtocolDecodingException {
        // Given - 10 different valid buffers
        for (int i = 0; i < 10; i++) {
            byte[] buffer = new byte[256];
            SMBUtil.writeInt2(4, buffer, i * 10);