DummyResponse d = new DummyResponse();
        String s = d.toString();
        assertNotNull(s, "toString should not return null");
        assertTrue(s.contains("totalParameterCount="), "string representation contains totalParameterCount field");
    }

    /**
     * Verify that readParameterWordsWireFormat parses the SMB header
     * correctly and updates all relevant members.
     */
    @Test

    protected int readParameterWordsWireFormat(final byte[] buffer, int bufferIndex) {
        final int start = bufferIndex;

        this.totalParameterCount = SMBUtil.readInt2(buffer, bufferIndex);
        if (this.bufDataStart == 0) {
            this.bufDataStart = this.totalParameterCount;
        }
        bufferIndex += 2;
        this.totalDataCount = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 4; // Reserved

            parameterOffset += pad;

            totalParameterCount = writeParametersWireFormat(txn_buf, bufParameterOffset);
            bufDataOffset = totalParameterCount; // data comes right after data

            int available = maxBufferSize - parameterOffset;
            parameterCount = Math.min(totalParameterCount, available);
            available -= parameterCount;

            this.parameterOffset += this.pad1;

            this.totalParameterCount = writeParametersWireFormat(this.txn_buf, this.bufParameterOffset);
            this.bufDataOffset = this.totalParameterCount; // data comes right after data

            int available = this.maxBufferSize - this.parameterOffset;
            this.parameterCount = Math.min(this.totalParameterCount, available);
            available -= this.parameterCount;

        // Prepare buffer with test data
        // Reserved bytes (3 bytes)
        buffer[bufferIndex] = 0x00;
        buffer[bufferIndex + 1] = 0x00;
        buffer[bufferIndex + 2] = 0x00;

        // totalParameterCount (4 bytes)
        SMBUtil.writeInt4(1000, buffer, bufferIndex + 3);

        // totalDataCount (4 bytes)
        SMBUtil.writeInt4(2000, buffer, bufferIndex + 7);

        // parameterCount (4 bytes)

        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

            this.maxSetupCount = value;
        }

        public int getTotalParameterCount() {
            return totalParameterCount;
        }

        public void setTotalParameterCount(int value) {
            this.totalParameterCount = value;
        }

        public int getTotalDataCount() {
            return totalDataCount;
        }

    void testToString() {
        String result = response.toString();
        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")

        trans2QueryFSInfo = new Trans2QueryFSInformation(config, FileSystemInformation.SMB_INFO_ALLOCATION);

        // Verify the object is created with expected configuration
        // totalParameterCount should be 2
        // totalDataCount should be 0
        // maxParameterCount should be 0
        // maxDataCount should be 800
        // maxSetupCount should be 0
        assertNotNull(trans2QueryFSInfo);