// Verify SID
        assertNotNull(decodedInfo.sid);
        assertEquals(trustInfo.sid.revision, decodedInfo.sid.revision);
        assertEquals(trustInfo.sid.sub_authority_count, decodedInfo.sid.sub_authority_count);
    }

    @Test
    void testLsarSidArrayEncodeDecodeRoundTrip() throws NdrException {
        // Create SID array with test data

        assertTrue(str.contains("fid=0x" + Hexdump.toHexString(fid, 4)));
        assertTrue(str.contains("filter=0x" + Hexdump.toHexString(completionFilter, 4)));
        assertTrue(str.contains("watchTree=" + watchTree));
    }

    @Test
    @DisplayName("Test constructor with watchTree enabled")
    void testConstructorWithWatchTreeEnabled() {
        int fid = 0x5678;

     * @param fid the file identifier
     */
    public SmbComSeek(final Configuration config, final int fid) {
        super(config, SMB_COM_SEEK);
        this.fid = fid;
    }

    private int fid;
    private int mode;
    private long offset;

    /**
     * Sets the file identifier.
     *
     * @param fid
     *            the fid to set
     */

                return false;
            }
        });
        sambaHelper.init();

        // Test SID that throws exception in toDisplayString
        SID exceptionSID = new SID() {
            @Override
            public SID getDomainSid() {
                return null;
            }

            @Override
            public int getRid() {
                return 0;

        // Arrange
        int fid = 0x1234;
        int offset = 100;
        int remaining = 50;
        byte[] buffer = new byte[100];
        int off = 10;
        int len = 40;

        // Act
        SmbComWrite write = new SmbComWrite(fid, offset, remaining, buffer, off, len);

        // Assert
        assertEquals(fid, getFieldValue(write, "fid"), "FID should match constructor arg");

     * @param len the number of bytes to write
     */
    public SmbComWrite(final Configuration config, final int fid, final int offset, final int remaining, final byte[] b, final int off,
            final int len) {
        super(config, SMB_COM_WRITE);
        this.fid = fid;
        this.count = len;
        this.offset = offset;
        this.remaining = remaining;
        this.b = b;
        this.off = off;
    }

    /**

    private final int fid;
    private final FileInformation info;

    /**
     * Constructs a Trans2SetFileInformation request with file information object.
     *
     * @param config the SMB configuration
     * @param fid the file identifier
     * @param info the file information to set
     */
    public Trans2SetFileInformation(final Configuration config, final int fid, final FileInformation info) {

    /** SID name type: domain. */
    /** SID name type: domain. */
    public static final int SID_NAME_DOMAIN = 3;
    /** SID name type: alias. */
    /** SID name type: alias. */
    public static final int SID_NAME_ALIAS = 4;
    /** SID name type: well-known group. */
    /** SID name type: well-known group. */
    public static final int SID_NAME_WKN_GRP = 5;
    /** SID name type: deleted. */
    /** SID name type: deleted account. */

        super(andx);
        this.fid = fid;
        this.offset = offset;
        this.remaining = remaining;
        this.b = b;
        this.off = off;
        dataLength = len;
        command = SMB_COM_WRITE_ANDX;
    }

    void setParam(final int fid, final long offset, final int remaining, final byte[] b, final int off, final int len) {
        this.fid = fid;
        this.offset = offset;

    void testToStringContainsAllInfo() {
        int fid = 256;
        long lwt = 9876543210L;
        SmbComClose close = new SmbComClose(fid, lwt);
        String s = close.toString();
        assertTrue(s.startsWith("SmbComClose["), "string should start with class name");
        assertTrue(s.contains("fid=" + fid), "string should contain the fid value");