// Verify initialization
        assertNotNull(trans2QueryFSInfo);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2QueryFSInfo.getCommand());
        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, trans2QueryFSInfo.getSubCommand());
    }

    @Test
    @DisplayName("Test constructor with FS_SIZE_INFO")

        trans2SetFileInfo = new Trans2SetFileInformation(config, TEST_FID, mockFileInfo);

        // Verify initialization
        assertNotNull(trans2SetFileInfo);
        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2SetFileInfo.getCommand());
        assertEquals(SmbComTransaction.TRANS2_SET_FILE_INFORMATION, trans2SetFileInfo.getSubCommand());
    }

    @Test
    @DisplayName("Test constructor with individual parameters")

        // Test standard path without trailing backslash
        trans2FindFirst2 = new Trans2FindFirst2(mockConfig, "\\test\\path", "*.txt", 0x16, 10, 1024);

        assertEquals(ServerMessageBlock.SMB_COM_TRANSACTION2, trans2FindFirst2.getCommand());
        assertEquals(Trans2FindFirst2.TRANS2_FIND_FIRST2, trans2FindFirst2.getSubCommand());
        assertEquals("\\test\\path\\", trans2FindFirst2.getPath());
    }

    @Test

     * @param maxReferralLevel the maximum referral level to request
     */
    public Trans2GetDfsReferral(final Configuration config, final String filename, final int maxReferralLevel) {
        super(config, SMB_COM_TRANSACTION2, TRANS2_GET_DFS_REFERRAL);
        this.maxReferralLevel = maxReferralLevel;
        this.request = new DfsReferralRequestBuffer(filename, maxReferralLevel);
        this.totalDataCount = 0;

     * @param fid the file identifier
     * @param info the file information to set
     */
    public Trans2SetFileInformation(final Configuration config, final int fid, final FileInformation info) {
        super(config, SMB_COM_TRANSACTION2, TRANS2_SET_FILE_INFORMATION);
        this.fid = fid;
        this.info = info;
        this.maxParameterCount = 6;
        this.maxDataCount = 0;
        this.maxSetupCount = (byte) 0x00;
    }

    /**

    }

    private final int informationLevel;

    AllocInfo info;

    Trans2QueryFSInformationResponse(final int informationLevel) {
        this.informationLevel = informationLevel;
        command = SMB_COM_TRANSACTION2;
        subCommand = SmbComTransaction.TRANS2_QUERY_FS_INFORMATION;
    }

    @Override
    int writeSetupWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        // constants are defined on SmbComTransaction, inherited via
        // ServerMessageBlock.
        assertEquals(SmbComTransaction.SMB_COM_TRANSACTION2, cmd.command, "command should be TRANSACTION2");
        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, cmd.subCommand, "subCommand should be QUERY_FS_INFORMATION");

    int sid;
    boolean isEndOfSearch;
    int eaErrorOffset;
    int lastNameOffset, lastNameBufferIndex;
    String lastName;
    int resumeKey;

    Trans2FindFirst2Response() {
        command = SMB_COM_TRANSACTION2;
        subCommand = SmbComTransaction.TRANS2_FIND_FIRST2;
    }

    String readString(final byte[] src, final int srcIndex, int len) {
        String str = null;
        try {

     */
    public Trans2QueryFSInformationResponse(final Configuration config, final int informationLevel) {
        super(config);
        this.informationLevel = informationLevel;
        this.setCommand(SMB_COM_TRANSACTION2);
        this.setSubCommand(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION);
    }

    /**
     * Gets the information level that was queried.
     *
     * @return the informationLevel
     */

                case ServerMessageBlock.SMB_COM_TREE_DISCONNECT:
                    break;
                case ServerMessageBlock.SMB_COM_TRANSACTION:
                case ServerMessageBlock.SMB_COM_TRANSACTION2:
                    switch (((SmbComTransaction) request).subCommand & 0xFF) {
                    case SmbComTransaction.NET_SHARE_ENUM:
                    case SmbComTransaction.NET_SERVER_ENUM2: