+ parameterCount + ",parameterOffset=" + parameterOffset + ",parameterDisplacement=" + parameterDisplacement + ",dataCount="
                + dataCount + ",dataOffset=" + dataOffset + ",dataDisplacement=" + dataDisplacement + ",setupCount=" + setupCount + ",pad="
                + pad + ",pad1=" + pad1);
    }

        assertEquals(smbComNtTransaction.dataOffset, SmbComTransaction.readInt4(dst, 27), "dataOffset should be written correctly");
        assertEquals(smbComNtTransaction.dataDisplacement, SmbComTransaction.readInt4(dst, 31),
                "dataDisplacement should be written correctly");
        assertEquals(0, dst[35], "Reserved byte should be 0");
    }

    @Test
    void testWriteParameterWordsWireFormat_ZeroCounts() {

        // dataCount = 15
        writeInt4(15, buffer, bufferIndex);
        bufferIndex += 4;
        // dataOffset = 40
        writeInt4(40, buffer, bufferIndex);
        bufferIndex += 4;
        // dataDisplacement = 0
        writeInt4(0, buffer, bufferIndex);
        bufferIndex += 4;
        // setupCount = 0 (1 byte + 1 padding byte)
        buffer[bufferIndex] = 0;
        buffer[bufferIndex + 1] = 0; // padding byte

        bufferIndex += 4;
        setDataCount(SMBUtil.readInt4(buffer, bufferIndex));
        bufferIndex += 4;
        this.dataOffset = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.dataDisplacement = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.setupCount = buffer[bufferIndex] & 0xFF;
        bufferIndex += 2;
        if ((this.setupCount != 0) && log.isDebugEnabled()) {

        bufferIndex += 4;
        dataCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        dataOffset = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        dataDisplacement = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        setupCount = buffer[bufferIndex] & 0xFF;
        bufferIndex += 2;
        if ((setupCount != 0) && (LogStream.level >= 3)) {

        dstIndex += 4;
        writeInt4(dataCount == 0 ? 0 : dataOffset, dst, dstIndex);
        dstIndex += 4;
        if (command == SMB_COM_NT_TRANSACT_SECONDARY) {
            writeInt4(dataDisplacement, dst, dstIndex);
            dstIndex += 4;
            dst[dstIndex++] = (byte) 0x00; // Reserved1
        } else {
            dst[dstIndex++] = (byte) setupCount;
            writeInt2(function, dst, dstIndex);

        SMBUtil.writeInt4(this.dataCount == 0 ? 0 : this.dataOffset, dst, dstIndex);
        dstIndex += 4;
        if (this.getCommand() == SMB_COM_NT_TRANSACT_SECONDARY) {
            SMBUtil.writeInt4(this.dataDisplacement, dst, dstIndex);
            dstIndex += 4;
            dst[dstIndex++] = (byte) 0x00; // Reserved1
        } else {
            dst[dstIndex++] = (byte) this.setupCount;