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() {

            return txn_buf;
        }

        int getParameterDisplacement() {
            return parameterDisplacement;
        }

        int getDataDisplacement() {
            return dataDisplacement;
        }

        int getParameterOffset() {
            return parameterOffset;
        }

        int getDataOffset() {
            return dataOffset;
        }

        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)) {

            this.dataOffset += this.pad2;

            this.dataDisplacement += this.dataCount;

            available -= this.pad2;
            this.dataCount = Math.min(this.totalDataCount - this.dataDisplacement, available);
        }
        if (this.parameterDisplacement + this.parameterCount >= this.totalParameterCount
                && this.dataDisplacement + this.dataCount >= this.totalDataCount) {

        public void setDataOffset(int value) {
            this.dataOffset = value;
        }

        public int getDataDisplacement() {
            return dataDisplacement;
        }

        public void setDataDisplacement(int value) {
            this.dataDisplacement = value;
        }

        public int getSetupCount() {
            return setupCount;
        }

        public void setSetupCount(int value) {