* @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
     */

   *
   * For streaming requests with a body, headers must be prepared **before** the output stream has
   * been written to. Otherwise the body would need to be buffered!
   *
   * For non-streaming requests with a body, headers must be prepared **after** the output stream
   * has been written to and closed. This ensures that the `Content-Length` header field receives
   * the proper value.
   */

        int contextOffset = SMBUtil.readInt4(buffer, 28);
        assertTrue(contextOffset > 0);

        // Skip detailed context verification since we can't access headerStart
        // Just verify that contexts were written
        assertTrue(bytesWritten > 60); // Should be larger than basic negotiate request
    }

    @Test
    @DisplayName("Should handle empty negotiate contexts array")

        // When
        int result = smbComRename.writeParameterWordsWireFormat(dst, dstIndex);

        // Then
        assertEquals(2, result);

        // Verify that search attributes are written correctly
        int expectedAttributes = SmbConstants.ATTR_HIDDEN | SmbConstants.ATTR_SYSTEM | SmbConstants.ATTR_DIRECTORY;
        assertEquals((byte) (expectedAttributes & 0xFF), dst[dstIndex]);

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

    /**
     * Writes the data bytes portion of the SMB message to the wire format.
     *
     * @param dst the destination buffer
     * @param dstIndex the starting offset in the buffer
     * @return the number of bytes written
     */

  @Override
  public void writeChar(int v) throws IOException {
    writeShort(v);
  }

  /**
   * Writes a {@code String} as specified by {@link DataOutputStream#writeChars(String)}, except
   * each character is written using little-endian byte order.
   *
   * @throws IOException if an I/O error occurs
   */
  @Override
  public void writeChars(String s) throws IOException {
    for (int i = 0; i < s.length(); i++) {

     * Writes the packet to the specified byte array in wire format.
     *
     * @param dst the destination byte array to write to
     * @param dstIndex the starting index in the destination array
     * @return written bytes
     */
    public int writeWireFormat(final byte[] dst, final int dstIndex) {
        this.length = writeTrailerWireFormat(dst, dstIndex + HEADER_LENGTH);
        writeHeaderWireFormat(dst, dstIndex);

     * @param outputBuffer the output buffer for decompressed data
     * @param outputOffset the offset in the output buffer
     * @param algorithm the compression algorithm that was used
     * @return the number of bytes written to the output buffer
     * @throws CIFSException if decompression fails
     */
    int decompress(byte[] compressedData, int offset, int length, byte[] outputBuffer, int outputOffset, int algorithm)

        // Act
        transPeekNamedPipe = new TransPeekNamedPipe(mockConfig, TEST_PIPE_NAME, fid);

        // Assert
        assertNotNull(transPeekNamedPipe);
        // FID is written in writeSetupWireFormat, verify it there
    }

    @Test
    @DisplayName("writeSetupWireFormat should write correct bytes")
    void testWriteSetupWireFormat() {
        // Arrange

   * fact the static type of {@link Throwable} is occasionally justified even for a method with no
   * {@code throws} clause: Some such methods can in fact throw a checked exception (e.g., by
   * calling code written in Kotlin).) Typically, we want to let a {@link Throwable} from such a
   * method propagate untouched, just as we'd typically let it do for a non-reflective call.