totalParameterCount = readInt4(buffer, bufferIndex);
        if (bufDataStart == 0) {
            bufDataStart = totalParameterCount;
        }
        bufferIndex += 4;
        totalDataCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterOffset = readInt4(buffer, bufferIndex);

        path = filename;
        this.informationLevel = informationLevel;
        command = SMB_COM_TRANSACTION2;
        subCommand = TRANS2_QUERY_PATH_INFORMATION;
        totalDataCount = 0;
        maxParameterCount = 2;
        maxDataCount = 40;
        maxSetupCount = (byte) 0x00;
    }

    @Override
    int writeSetupWireFormat(final byte[] dst, int dstIndex) {

        // the fields are set in the constructor – check that the counts match
        assertEquals(2, cmd.totalParameterCount, "totalParameterCount should be 2");
        assertEquals(0, cmd.totalDataCount, "totalDataCount should be 0");
        assertEquals(0, cmd.maxParameterCount, "maxParameterCount should be 0");
        assertEquals(800, cmd.maxDataCount, "maxDataCount should be 800");

        this.maxReferralLevel = maxReferralLevel;
        path = filename;
        command = SMB_COM_TRANSACTION2;
        subCommand = TRANS2_GET_DFS_REFERRAL;
        totalDataCount = 0;
        maxParameterCount = 0;
        maxDataCount = 4096;
        maxSetupCount = (byte) 0x00;
    }

    @Override
    int writeSetupWireFormat(final byte[] dst, int dstIndex) {

        this.fid = fid;
        this.securityInformation = securityInformation;
        command = SMB_COM_NT_TRANSACT;
        function = NT_TRANSACT_QUERY_SECURITY_DESC;
        setupCount = 0;
        totalDataCount = 0;
        maxParameterCount = 4;
        maxDataCount = 32768;
        maxSetupCount = (byte) 0x00;
    }

    @Override
    int writeSetupWireFormat(final byte[] dst, final int dstIndex) {

        dst[dstIndex] = (byte) 0x00; // Reserved
        dstIndex++;
        dst[dstIndex++] = (byte) 0x00; // Reserved
        writeInt4(totalParameterCount, dst, dstIndex);
        dstIndex += 4;
        writeInt4(totalDataCount, dst, dstIndex);
        dstIndex += 4;
        if (command != SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(maxParameterCount, dst, dstIndex);
            dstIndex += 4;

        command = SMB_COM_TRANSACTION2;
        subCommand = TRANS2_FIND_FIRST2;

        flags = 0x00;
        informationLevel = SMB_FILE_BOTH_DIRECTORY_INFO;

        totalDataCount = 0;
        maxParameterCount = 10;
        maxDataCount = LIST_SIZE;
        maxSetupCount = 0;
    }

    @Override
    int writeSetupWireFormat(final byte[] dst, int dstIndex) {

        assertTrue(result.contains("SMB_COM_TRANSACTION"));
        // Also verify it contains transaction-specific details
        assertTrue(result.contains("totalParameterCount"));
        assertTrue(result.contains("totalDataCount"));
        assertTrue(result.contains("maxParameterCount"));
        assertTrue(result.contains("maxDataCount"));
    }

    @Test
    @DisplayName("Test transaction command constants")

        assertNotNull(result);
        // The toString method includes various parameter information
        assertTrue(result.contains("totalParameterCount"));
        assertTrue(result.contains("totalDataCount"));
        assertTrue(result.contains("dataCount"));
    }

    @Test
    @DisplayName("Test configuration usage")
    void testConfigurationUsage() {

            this.totalParameterCount = value;
        }

        public int getTotalDataCount() {
            return totalDataCount;
        }

        public void setTotalDataCount(int value) {
            this.totalDataCount = value;
        }

        public int getMaxParameterCount() {
            return maxParameterCount;
        }