assertThat(encoding.encode(decoded.getBytes(UTF_8), offset, len)).isEqualTo(encoded);
  }

  private static void testDecodes(BaseEncoding encoding, String encoded, String decoded) {
    assertThat(encoding.canDecode(encoded)).isTrue();
    assertThat(encoding.decode(encoded)).isEqualTo(decoded.getBytes(UTF_8));
  }

            int pos = -1;
            while ((pos = decoded.indexOf('%', pos + 1)) >= 0) {
                if (pos + 2 < decoded.length()) {
                    String hexStr = decoded.substring(pos + 1, pos + 3);
                    char ch = (char) Integer.parseInt(hexStr, 16);
                    decoded = decoded.substring(0, pos) + ch + decoded.substring(pos + 3);
                }
            }
        }

        }
    }


    /**
     * @param src
     * @param srcIndex
     * @param len
     * @return decoded string
     */
    public static String fromUNIBytes ( byte[] src, int srcIndex, int len ) {
        return new String(src, srcIndex, len, UNI_ENCODING);
    }


    /**
     * @param buffer

 * If some of them are not, it logs a problem.
 *
 * The lambda is encoded straightforwardly as a bean, and, upon decoding, the bean is expected to be the [SerializedLambda].
 * Beside the compliance checks, the values are encoded or decoded as beans without any special handling.
 *
 * @see [org.gradle.internal.serialize.beans.services.unsupportedFieldDeclaredTypes]
 */

    val id = readSmallInt()
    val previousValue = identities.getInstance(id)
    return when {
        previousValue != null -> previousValue.uncheckedCast()
        else -> {
            decode(id).also {
                require(identities.getInstance(id) === it) {
                    "`decode(id)` should register the decoded instance"
                }

      }
    }

    @Override
    int decodeTo(byte[] target, CharSequence chars) throws DecodingException {
      checkNotNull(target);
      if (chars.length() % 2 == 1) {
        throw new DecodingException("Invalid input length " + chars.length());
      }
      int bytesWritten = 0;
      for (int i = 0; i < chars.length(); i += 2) {
        int decoded = alphabet.decode(chars.charAt(i)) << 4 | alphabet.decode(chars.charAt(i + 1));

      }
    }

    @Override
    int decodeTo(byte[] target, CharSequence chars) throws DecodingException {
      checkNotNull(target);
      if (chars.length() % 2 == 1) {
        throw new DecodingException("Invalid input length " + chars.length());
      }
      int bytesWritten = 0;
      for (int i = 0; i < chars.length(); i += 2) {
        int decoded = alphabet.decode(chars.charAt(i)) << 4 | alphabet.decode(chars.charAt(i + 1));

  /**
   * Returns {@code true} if {@code bytes} is a <i>well-formed</i> UTF-8 byte sequence according to
   * Unicode 6.0. Note that this is a stronger criterion than simply whether the bytes can be
   * decoded. For example, some versions of the JDK decoder will accept "non-shortest form" byte
   * sequences, but encoding never reproduces these. Such byte sequences are <i>not</i> considered
   * well-formed.
   *

  /**
   * Returns {@code true} if {@code bytes} is a <i>well-formed</i> UTF-8 byte sequence according to
   * Unicode 6.0. Note that this is a stronger criterion than simply whether the bytes can be
   * decoded. For example, some versions of the JDK decoder will accept "non-shortest form" byte
   * sequences, but encoding never reproduces these. Such byte sequences are <i>not</i> considered
   * well-formed.
   *

                readn(this.in, buffer, Smb2Constants.SMB2_HEADER_LENGTH, rl - Smb2Constants.SMB2_HEADER_LENGTH);

                len = cur.decode(buffer, 0, true);
                if ( len > rl ) {
                    throw new IOException(String.format("WHAT? ( read %d decoded %d ): %s", rl, len, cur));
                }
                else if ( nextCommand != 0 && len > nextCommand ) {