request.setNotifyFlags(0x0001);
        request.setCompletionFilter(0x00000FFF);

        // When
        byte[] buffer = new byte[512];
        int written = request.writeBytesWireFormat(buffer, 0);

        // Then
        assertEquals(32, written);

        // Verify complete structure
        assertEquals(32, SMBUtil.readInt2(buffer, 0)); // StructureSize

        int result = smbCom.writeParameterWordsWireFormat(dst, 0);
        assertEquals(0, result);
    }

    @Test
    void testWriteBytesWireFormat() {
        // Test the byte format written by the class
        String directoryName = "\testDir";
        SmbComCreateDirectory smbCom = new SmbComCreateDirectory(mockConfig, directoryName);

        System.arraycopy(buffer, 20, nameBytes, 0, nameLength);
        String decodedName = new String(nameBytes, StandardCharsets.UTF_16LE);
        assertEquals(fileName, decodedName);

        // Verify bytes written
        assertEquals(20 + nameLength, bytesWritten);
    }

    @Test
    @DisplayName("Test encode with replaceIfExists false")
    void testEncodeWithReplaceIfExistsFalse() {

        // Using little-endian byte order as per SMBUtil.readInt2
        byte[] buf = new byte[12];
        buf[0] = 0x34; // Low byte
        buf[1] = 0x12; // High byte
        int written = resp.readParameterWordsWireFormat(buf, 0);

        assertEquals(8, written, "Expected readParameterWordsWireFormat to advance 8 bytes");
        assertEquals(0x1234L, resp.getCount(), "Count should reflect value from buffer");
    }

    @Test

        // Verify that data was written (should write 22 bytes based on implementation)
        assertEquals(22, result, "writeParameterWordsWireFormat should write 22 bytes");
    }

    @Test
    void testWriteBytesWireFormat() {
        byte[] dst = new byte[1024];
        int result = setupAndX.writeBytesWireFormat(dst, 0);

        // Verify that data was written

   * @return this instance
   */
  @CanIgnoreReturnValue
  PrimitiveSink putBytes(byte[] bytes);

  /**
   * Puts a chunk of an array of bytes into this sink. {@code bytes[off]} is the first byte written,
   * {@code bytes[off + len - 1]} is the last.
   *
   * @param bytes a byte array
   * @param off the start offset in the array
   * @param len the number of bytes to write
   * @return this instance

        // Given
        Trans2FindNext2 next = new Trans2FindNext2(0x1111, 0, "*");
        byte[] dst = new byte[2];

        // When
        int written = next.writeSetupWireFormat(dst, 0);

        // Then
        assertEquals(2, written, "Should write 2 bytes");
        assertEquals(SmbComTransaction.TRANS2_FIND_NEXT2, dst[0], "First byte must be subCommand");

     * @return number of bytes written
     */
    protected abstract int writeSetupWireFormat(byte[] dst, int dstIndex);

    /**
     * Writes parameters in wire format
     * @param dst destination buffer
     * @param dstIndex starting index in destination buffer
     * @return number of bytes written
     */

        byte[] dst = new byte[1024];
        int dstIndex = 0;

        int bytesWritten = netServerEnum2.writeParametersWireFormat(dst, dstIndex);

        // Verify bytes written
        assertTrue(bytesWritten > 0);

        // Verify subcommand
        assertEquals(SmbComTransaction.NET_SERVER_ENUM2, dst[0]);
        assertEquals(0, dst[1]);

    /**
     * Any file-size change in the watched directory or subtree causes a change notification wait operation to return.
     * The operating system detects a change in file size only when the file is written to the disk. For operating
     * systems that use extensive caching, detection occurs only when the cache is sufficiently flushed.s
     */
    int FILE_NOTIFY_CHANGE_SIZE = 0x00000008;

    /**