assertEquals((byte) 0x04, dst[11]);
    }

    @Test
    void testReadHeaderWireFormat() {
        byte[] src = new byte[NameServicePacket.HEADER_LENGTH];
        NameServicePacket.writeInt2(0x1234, src, 0);
        src[2] = (byte) (0x80 | (NameServicePacket.QUERY << 3) | 0x04 | 0x02 | 0x01);
        src[3] = (byte) (0x80 | 0x10 | NameServicePacket.FMT_ERR);

    private byte[] testMacSigningKey;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        testMacSigningKey = new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10 };
    }

    @Test
    @DisplayName("Test constructor with MAC signing key and bypass flag")
    void testConstructorWithBypass() {

        }
    }

    @Test
    @DisplayName("Test setFileInfoClass method")
    void testSetFileInfoClass() {
        request = new Smb2QueryInfoRequest(mockConfig);
        byte testFileInfoClass = (byte) 0x10;

        request.setFileInfoClass(testFileInfoClass);

        // Verify file info class was set and info type was set to SMB2_0_INFO_FILE
        try {

        }
    }

    @Test
    @DisplayName("Test setFileInfoClass method")
    void testSetFileInfoClass() {
        request = new Smb2SetInfoRequest(mockConfig);
        byte testFileInfoClass = (byte) 0x10;

        request.setFileInfoClass(testFileInfoClass);

        // Verify file info class was set
        Field fileInfoClassField;
        try {

     */
    public static final int FILE_NOTIFY_CHANGE_EA = 0x80;
    /**
     * Notify when security descriptor changes
     */
    public static final int FILE_NOTIFY_CHANGE_SECURITY = 0x100;
    /**
     * Notify when alternate data stream name changes
     */
    public static final int FILE_NOTIFY_CHANGE_STREAM_NAME = 0x200;
    /**
     * Notify when alternate data stream size changes
     */

     */
    public static final int SEQUENCE_CHECKING = 0x10;
    /**
     * Context flag for anonymity capability
     */
    public static final int ANONYMITY = 0x08;
    /**
     * Context flag for confidentiality (encryption) capability
     */
    public static final int CONFIDENTIALITY = 0x04;
    /**
     * Context flag for integrity (signing) capability
     */

        assertEquals(0x10, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_LAST_WRITE);
        assertEquals(0x20, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_LAST_ACCESS);
        assertEquals(0x40, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_CREATION);
        assertEquals(0x80, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_EA);
        assertEquals(0x100, Smb2ChangeNotifyRequest.FILE_NOTIFY_CHANGE_SECURITY);

        void testCapacityCalculation() throws SMBProtocolDecodingException {
            byte[] buffer = new byte[24];
            buffer[4] = 0x04; // sectPerAlloc = 4
            buffer[8] = 0x00;
            buffer[9] = 0x20; // alloc = 8192
            buffer[16] = 0x00;
            buffer[17] = 0x04; // bytesPerSect = 1024

            smbInfoAllocation.decode(buffer, 0, buffer.length);

    int ATTR_READONLY = 0x01;
    /** Hidden file attribute */
    int ATTR_HIDDEN = 0x02;
    /** System file attribute */
    int ATTR_SYSTEM = 0x04;
    /** Volume label attribute */
    int ATTR_VOLUME = 0x08;
    /** Directory attribute */
    int ATTR_DIRECTORY = 0x10;
    /** Archive attribute */
    int ATTR_ARCHIVE = 0x20;

    // extended file attribute encoding(others same as above)

     * Inheritance flag: inheritance stops after one level
     */
    int FLAGS_NO_PROPAGATE = 0x04;
    /**
     * Inheritance flag: ACE applies only to children, not to the object itself
     */
    int FLAGS_INHERIT_ONLY = 0x08;
    /**
     * Inheritance flag: ACE was inherited from parent
     */
    int FLAGS_INHERITED = 0x10;

    /**
     * Return the SID associated with this ACE.
     *