// Validate sufficient buffer space for context header
                if (ncpos + 8 > buffer.length) {
                    throw new SMBProtocolDecodingException("Buffer too small for negotiate context header at position " + i);
                }

                final int type = SMBUtil.readInt2(buffer, ncpos);
                final int dataLen = SMBUtil.readInt2(buffer, ncpos + 2);

                // Validate context data length

    }

    /**
     * Aligns the stream position to the specified boundary.
     * @param mask the alignment mask (typically 2, 4, or 8)
     * @throws IOException if an I/O error occurs
     */
    public void align(final int mask) throws IOException {
        final int position = this.size - this.dis.available();
        final int shift = position & mask - 1;
        if (mask != 0 && shift != 0) {

        assertEquals((byte) (value & 0xFF), dst[1]);
    }

    @Test
    @DisplayName("writeInt2 with offset should write at correct position")
    void testWriteInt2WithOffset() {
        byte[] dst = new byte[10];
        dst[2] = (byte) 0xFF; // Mark position
        dst[3] = (byte) 0xFF;

        SessionServicePacket.writeInt2(0xABCD, dst, 4);

        assertEquals((byte) 0xFF, dst[2]); // Should be unchanged

      long oldPosition = sourceChannel.position();
      long position = oldPosition;
      long copied;
      do {
        copied = sourceChannel.transferTo(position, ZERO_COPY_CHUNK_SIZE, to);
        position += copied;
        sourceChannel.position(position);
      } while (copied > 0 || position < sourceChannel.size());
      return position - oldPosition;
    }

   * Ensures that {@code start} and {@code end} specify valid <i>positions</i> in an array, list or
   * string of size {@code size}, and are in order. A position index may range from zero to {@code
   * size}, inclusive.
   *
   * @param start a user-supplied index identifying a starting position in an array, list or string
   * @param end a user-supplied index identifying an ending position in an array, list or string

     */
    private void ensureCapacity(int needed) {
      if (buffer.remaining() >= needed) {
        return;
      }

      int currentCapacity = buffer.capacity();
      int requiredCapacity = buffer.position() + needed;
      int newCapacity = Math.max(currentCapacity * 2, requiredCapacity);

      ByteBuffer newBuffer = ByteBuffer.allocate(newCapacity).order(ByteOrder.LITTLE_ENDIAN);

     *
     * @param constructor
     *            The constructor. Must not be {@literal null}.
     * @param index
     *            The position of the argument.
     * @param map
     *            A {@link Map} with type variables as keys and type arguments as values for the parameterized type. Must not be {@literal null}.

   * returned by {@code get(rowKeyList().get(rowIndex), columnKeyList().get(columnIndex))}, but this
   * method runs more quickly.
   *
   * @param rowIndex position of the row key in {@link #rowKeyList()}
   * @param columnIndex position of the row key in {@link #columnKeyList()}
   * @return the value with the specified row and column

        // Compare actual bytes (up to encoded length)
        for (int i = 0; i < encoded1; i++) {
            assertEquals(buffer1[i], buffer2[i], "Mismatch at position " + i);
            assertEquals(buffer2[i], buffer3[i], "Mismatch at position " + i);
        }
    }

    @Test
    @DisplayName("Test with typical Windows pipe name format")
    void testWithTypicalWindowsPipeName() {

   * Ensures that {@code start} and {@code end} specify valid <i>positions</i> in an array, list or
   * string of size {@code size}, and are in order. A position index may range from zero to {@code
   * size}, inclusive.
   *
   * @param start a user-supplied index identifying a starting position in an array, list or string
   * @param end a user-supplied index identifying an ending position in an array, list or string