originalPairs.add(new AvTimestamp(new byte[] { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 }));
        originalPairs.add(new AvTargetName("TESTNAME".getBytes()));
        originalPairs.add(new AvSingleHost(new byte[] { 0x11, 0x22, 0x33, 0x44 }));
        originalPairs.add(new AvChannelBindings(new byte[] { 0x55, 0x66 }));

        byte[] encoded = AvPairs.encode(originalPairs);
        List<AvPair> decodedPairs = AvPairs.decode(encoded);

      // TODO(cpovirk): Use SourceCodeEscapers if it is added to Guava.
      StringBuilder escapedInput = new StringBuilder();
      for (char c : input.toCharArray()) {
        if (c >= 0x20 && c <= 0x7E) {
          escapedInput.append(c);
        } else {
          escapedInput.append(String.format("\\u%04x", (int) c));
        }
      }

   *
   * @since 9.0 (was type {@code int} before 12.0)
   */
  public static final char MAX = 127;

  /** A bit mask which selects the bit encoding ASCII character case. */
  private static final char CASE_MASK = 0x20;

  /**
   * Returns a copy of the input string in which all {@linkplain #isUpperCase(char) uppercase ASCII
   * characters} have been converted to lowercase. All other characters are copied without
   * modification.

   * @return {@code true} if the argument is a 6to4 address
   */
  public static boolean is6to4Address(Inet6Address ip) {
    byte[] bytes = ip.getAddress();
    return (bytes[0] == (byte) 0x20) && (bytes[1] == (byte) 0x02);
  }

  /**
   * Returns the IPv4 address embedded in a 6to4 address.
   *
   * @param ip {@link Inet6Address} to be examined for embedded IPv4 in 6to4 address

	// map header, size 5
	// string "NodeName"
	o = append(o, 0x85, 0xa8, 0x4e, 0x6f, 0x64, 0x65, 0x4e, 0x61, 0x6d, 0x65)
	o = msgp.AppendString(o, z.NodeName)
	// string "Uptime"
	o = append(o, 0xa6, 0x55, 0x70, 0x74, 0x69, 0x6d, 0x65)
	o = msgp.AppendInt64(o, z.Uptime)
	// string "ActiveWorkers"
	o = append(o, 0xad, 0x41, 0x63, 0x74, 0x69, 0x76, 0x65, 0x57, 0x6f, 0x72, 0x6b, 0x65, 0x72, 0x73)
	o, err = z.ActiveWorkers.MarshalMsg(o)

        }

        @Test
        @DisplayName("Should handle round-trip with salt only")
        void testRoundTripSaltOnly() throws SMBProtocolDecodingException {
            byte[] originalSalt = { 0x0A, 0x0B, 0x0C, 0x0D };
            PreauthIntegrityNegotiateContext originalContext = new PreauthIntegrityNegotiateContext(mockConfig, null, originalSalt);

            int encoded = originalContext.encode(buffer, 0);

    val buffer = Buffer()
    buffer.writeUtf8CodePoint(0x89)
    buffer.writeUtf8CodePoint(0x50)
    buffer.writeUtf8CodePoint(0x4e)
    buffer.writeUtf8CodePoint(0x47)
    buffer.writeUtf8CodePoint(0x0d)
    buffer.writeUtf8CodePoint(0x0a)
    buffer.writeUtf8CodePoint(0x1a)
    buffer.writeUtf8CodePoint(0x0a)
    server.enqueue(
      MockResponse
        .Builder()
        .body(buffer)

      // TODO(cpovirk): Use SourceCodeEscapers if it is added to Guava.
      StringBuilder escapedInput = new StringBuilder();
      for (char c : input.toCharArray()) {
        if (c >= 0x20 && c <= 0x7E) {
          escapedInput.append(c);
        } else {
          escapedInput.append(String.format("\\u%04x", (int) c));
        }
      }

   *
   * @since 9.0 (was type {@code int} before 12.0)
   */
  public static final char MAX = 127;

  /** A bit mask which selects the bit encoding ASCII character case. */
  private static final char CASE_MASK = 0x20;

  /**
   * Returns a copy of the input string in which all {@linkplain #isUpperCase(char) uppercase ASCII
   * characters} have been converted to lowercase. All other characters are copied without
   * modification.

            samr.SamrGetMembersInAlias message = new samr.SamrGetMembersInAlias(mockPolicyHandle, mockLsarSidArray);

            // Then: Should have correct values
            assertEquals(0x21, message.getOpnum());
            assertEquals(mockPolicyHandle, message.alias_handle);
            assertEquals(mockLsarSidArray, message.sids);
        }

        @Test