/**
     * Creates and returns a pair of two values.
     *
     * @param <T1>
     *            The type of the first value
     * @param <T2>
     *            The type of the second value
     * @param first
     *            The first value
     * @param second
     *            The second value
     * @return A pair of two values
     */
    public static <T1, T2> Pair<T1, T2> pair(final T1 first, final T2 second) {

  @Test @Disabled
  fun heldCertificate() {
    val heldCertificate: HeldCertificate = HeldCertificate.Builder().build()
    val certificate: X509Certificate = heldCertificate.certificate()
    val keyPair: KeyPair = heldCertificate.keyPair()
  }

  @Test @Disabled
  fun mediaType() {
    val mediaType: MediaType = MediaType.get("")
    val type: String = mediaType.type()
    val subtype: String = mediaType.subtype()

        // Test with a valid type and raw data
        int type = AvPair.MsvAvTimestamp;
        byte[] raw = new byte[] { 0x01, 0x02, 0x03, 0x04 };
        AvPair avPair = new AvPair(type, raw);

        assertEquals(type, avPair.getType(), "Type should match the constructor argument.");
        assertArrayEquals(raw, avPair.getRaw(), "Raw data should match the constructor argument.");

        return enc;
    }

    private static AvPair parseAvPair(final int avId, final byte[] raw) {
        return switch (avId) {
        case AvPair.MsvAvFlags -> new AvFlags(raw);
        case AvPair.MsvAvTimestamp -> new AvTimestamp(raw);
        case AvPair.MsvAvTargetName -> new AvTargetName(raw);
        case AvPair.MsvAvSingleHost -> new AvSingleHost(raw);
        case AvPair.MsvAvChannelBindings -> new AvChannelBindings(raw);

     * Verifies that the AvPair type is correctly set and raw bytes are stored.
     */
    @Test
    void testConstructorWithRawBytes() {
        byte[] rawBytes = "TEST_TARGET_NAME".getBytes(StandardCharsets.UTF_16LE);
        AvTargetName avTargetName = new AvTargetName(rawBytes);

        // Verify the AvPair type is MsvAvTargetName

        assertEquals(1, pairs.size(), "Should have decoded one pair");

        AvPair pair = pairs.get(0);
        assertEquals(AvPair.MsvAvFlags, pair.getType(), "Pair type should be MsvAvFlags");
        assertTrue(pair instanceof AvFlags, "Should be decoded as AvFlags");
        assertEquals(0x12345678, ((AvFlags) pair).getFlags(), "Flags value should match");
    }

    /**
     * Test decode with multiple AvPairs

    /**
     * Sets the public/private key pair used for this certificate. If unset a key pair will be
     * generated.
     */
    fun keyPair(keyPair: KeyPair) =
      apply {
        this.keyPair = keyPair
      }

    /**
     * Sets the public/private key pair used for this certificate. If unset a key pair will be
     * generated.
     */
    fun keyPair(
      publicKey: PublicKey,

	public final fun -deprecated_keyPair ()Ljava/security/KeyPair;
	public fun <init> (Ljava/security/KeyPair;Ljava/security/cert/X509Certificate;)V
	public final fun certificate ()Ljava/security/cert/X509Certificate;
	public final fun certificatePem ()Ljava/lang/String;
	public static final fun decode (Ljava/lang/String;)Lokhttp3/tls/HeldCertificate;
	public final fun keyPair ()Ljava/security/KeyPair;
	public final fun privateKeyPkcs1Pem ()Ljava/lang/String;

   * <ul>
   *   <li>The alphanumeric characters "a" through "z", "A" through "Z" and "0" through "9" remain
   *       the same.
   *   <li>The unreserved characters ".", "-", "~", and "_" remain the same.
   *   <li>The general delimiters "@" and ":" remain the same.
   *   <li>The subdelimiters "!", "$", "&amp;", "'", "(", ")", "*", "+", ",", ";", and "=" remain
   *       the same.
   *   <li>The space character " " is converted into %20.

      builder.add("example.com", "sha1/DmxUShsZuNiqPQsX2Oi9uv2sCnw*")
    }
  }

  /** Multiple certificates generated from the same keypair have the same pin.  */
  @Test
  fun sameKeypairSamePin() {
    val heldCertificateA2 =
      HeldCertificate
        .Builder()
        .keyPair(certA1.keyPair)
        .serialNumber(101L)
        .build()
    val keypairACertificate2Pin = pin(heldCertificateA2.certificate)