// Verify size
        assertEquals(14 + nameBytes.length, request.size());

        // Test encoding with large buffer
        byte[] buffer = new byte[14 + nameBytes.length + 100];
        int bytesEncoded = request.encode(buffer, 0);

        // Verify
        assertEquals(14 + nameBytes.length, bytesEncoded);
        assertEquals(nameBytes.length, SMBUtil.readInt4(buffer, 8));
    }

    @ParameterizedTest

     * @param buf the buffer containing the fragment data
     * @param off the offset into the buffer
     * @param length the length of data to send
     * @throws IOException if an I/O error occurs during transmission
     */
    protected abstract void doSendFragment(byte[] buf, int off, int length) throws IOException;

    /**
     * Receives a DCERPC fragment from the remote endpoint

    for (int i = 0; i < reps; i++) {
      for (int n = 0; n < chars.length; n++) {
        dummy ^= Ascii.isUpperCase(chars[n]);
      }
    }
    return dummy;
  }

  static String charSequenceToUpperCase(CharSequence chars) {
    char[] newChars = new char[chars.length()];
    for (int i = 0; i < newChars.length; i++) {
      newChars[i] = Ascii.toUpperCase(chars.charAt(i));
    }

        int len = 2 + 2 + der.length + 4 + nb.length;
        byte[] out = new byte[len];
        int i = 0;
        out[i++] = 0x04; // TOK_ID[0]
        out[i++] = 0x01; // TOK_ID[1]
        out[i++] = (byte) ((der.length >> 8) & 0xFF);
        out[i++] = (byte) (der.length & 0xFF);
        System.arraycopy(der, 0, out, i, der.length);
        i += der.length;
        out[i++] = (byte) ((nb.length >> 24) & 0xFF);

      Object[] duplicated = new Object[elements.length * 2];
      for (int i = 0; i < elements.length; i++) {
        duplicated[i] = elements[i];
        duplicated[i + elements.length] = elements[i];
      }
      return ((Multiset<E>) gen.create(duplicated)).elementSet();
    }

    @Override
    public E[] createArray(int length) {
      return gen.createArray(length);
    }

    @Override

    }

    /**
     * Checks if the content length exceeds the maximum allowed length.
     * @param responseData The response data.
     */
    protected void checkMaxContentLength(final ResponseData responseData) {
        if (maxContentLength != null && responseData.getContentLength() > maxContentLength.longValue()) {
            throw new MaxLengthExceededException("The content length (" + responseData.getContentLength() + " byte) is over "

            if (languages.length > 0) {
                boolean hasEn = false;
                for (String lang : languages) {
                    if ("en".equals(lang)) {
                        hasEn = true;
                        break;
                    }
                }
                assertTrue("Should filter invalid languages and keep 'en'", hasEn || languages.length >= 0);
            }

    }

    /**
     * Returns the length of data in the buffer.
     *
     * @return the data length
     */
    public int getLength() {
        return this.deferred.length;
    }

    /**
     * Sets the length of data in the buffer.
     *
     * @param length the new data length
     */
    public void setLength(final int length) {
        this.deferred.length = length;
    }

            final String[] values = entry.getValue();
            if (values == null) {
                // nothing
            } else if (values.length == 1) {
                queryBuf.append(' ').append(key).append(":\"").append(values[0]).append('\"');
            } else if (values.length > 1) {
                boolean first = true;
                queryBuf.append(" (");
                for (final String value : values) {

            sd.decode(buffer, 0, buffer.length);

            if (aceCount > 0) {
                assertNotNull(sd.getAces());
                assertEquals(aceCount, sd.getAces().length);
            } else {
                // When DACL header exists with 0 ACEs, we get an empty array
                assertNotNull(sd.getAces());
                assertEquals(0, sd.getAces().length);
            }
        }
    }