dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(parameterDisplacement, dst, dstIndex);
            dstIndex += 4;
        }
        writeInt4(dataCount, dst, dstIndex);
        dstIndex += 4;
        writeInt4(dataCount == 0 ? 0 : dataOffset, dst, dstIndex);
        dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(dataDisplacement, dst, dstIndex);

    }

    @Override
    protected int writeParameterWordsWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

        if (this.getCommand() != SMB_COM_NT_TRANSACT_SECONDARY) {
            dst[dstIndex++] = this.maxSetupCount;
        } else {
            dst[dstIndex++] = (byte) 0x00; // Reserved
        }
        dst[dstIndex] = (byte) 0x00; // Reserved
        dstIndex++;

        // Second call should change to NT_TRANSACT_SECONDARY
        transaction.nextElement();
        assertEquals(ServerMessageBlock.SMB_COM_NT_TRANSACT_SECONDARY, transaction.command,
                "Command should change to SMB_COM_NT_TRANSACT_SECONDARY for NT transactions");
    }

    @Test
    @DisplayName("Test toString() method")
    void testToString() {

    @Test
    void testWriteParameterWordsWireFormat_SecondaryTransaction() {
        // Test the writeParameterWordsWireFormat for a secondary transaction.
        smbComNtTransaction.command = ServerMessageBlock.SMB_COM_NT_TRANSACT_SECONDARY;
        smbComNtTransaction.totalParameterCount = 10;
        smbComNtTransaction.totalDataCount = 20;
        smbComNtTransaction.parameterCount = 5;
        smbComNtTransaction.parameterOffset = 100;