String key1 = "QED";
    String key2 = "R&D";
    assertThat(key1.hashCode()).isEqualTo(key2.hashCode());
    ImmutableMap<String, Integer> map =
        ImmutableMap.<String, Integer>builder()
            .put(key1, 1)
            .put(key2, 2)
            .put(key1, 3)
            .put(key2, 4)
            .buildKeepingLast();
    assertMapEquals(map, key1, 3, key2, 4);
  }

    public void testDifferentKeys() {
        final CachedCipher cipher1 = new CachedCipher();
        cipher1.setKey("key1");

        final CachedCipher cipher2 = new CachedCipher();
        cipher2.setKey("key2");

        final String original = "Hello World";
        final String encrypted1 = cipher1.encryptText(original);
        final String encrypted2 = cipher2.encryptText(original);

		if len(attribValue) != 1 {
			continue
		}

		if attribKey == "sshPublicKey" && key != nil {
			key2, _, _, _, err := ssh.ParseAuthorizedKey([]byte(attribValue[0]))
			if err != nil {
				return nil, errSFTPPublicKeyBadFormat
			}

			if subtle.ConstantTimeCompare(key2.Marshal(), key.Marshal()) != 1 {
				return nil, errAuthentication
			}
		}
		// Save each attribute to claims.

    void testKeyIsolationBetweenInstances() {
        // Given
        byte[] key1 = new byte[16];
        byte[] key2 = new byte[16];
        new SecureRandom().nextBytes(key1);
        new SecureRandom().nextBytes(key2);

        Smb2EncryptionContext context1 =
                new Smb2EncryptionContext(EncryptionNegotiateContext.CIPHER_AES128_GCM, DialectVersion.SMB311, key1, key1);

    
    @Test
    public void testLeaseKeyGeneration() {
        Smb2LeaseKey key1 = new Smb2LeaseKey();
        Smb2LeaseKey key2 = new Smb2LeaseKey();
        
        assertNotNull(key1.getKey());
        assertEquals(16, key1.getKey().length);
        assertFalse(Arrays.equals(key1.getKey(), key2.getKey()));
    }
    
    @Test
    public void testLeaseStateFlags() {

   *       {@code key1=A&key1=B&key2=C}.
   *   <li>To output a single entry for each key, pass {@code multimap.asMap()} to a {@code
   *       MapJoiner} method that accepts a map as input, and receive output of the form {@code
   *       key1=[A, B]&key2=C}.
   * </ul>
   *
   * @since 2.0
   */
  public static final class MapJoiner {

    }

    @Test
    @DisplayName("Test log event")
    void testLogEvent() {
        Map<String, Object> context = new HashMap<>();
        context.put("key1", "value1");
        context.put("key2", "value2");

        logger.logEvent(EventType.CONFIGURATION_CHANGE, Severity.INFO, "Configuration changed", context);

        Map<EventType, Long> stats = logger.getStatistics();

      'r'.code,
    )
  }

  @Test
  fun dynamicTableEvictionWhenSizeLowered() {
    val headerBlock =
      headerEntries(
        "custom-key1",
        "custom-header",
        "custom-key2",
        "custom-header",
      )
    hpackWriter!!.writeHeaders(headerBlock)
    assertThat(hpackWriter!!.headerCount).isEqualTo(2)
    hpackWriter!!.resizeHeaderTable(56)

                   |          |                        |          |
               +---+---+      |                    +---+---+      |
               | KEK_1 |      |                    | KEK_2 |      |
               +---+---+      |                    +---+---+      |
                   |          |                        |          |
                   |          |                        |          |

    String key1 = "key1";
    String key2 = "key2";

    assertThat(
            cache.get(
                key1,
                new CacheLoader<String, String>() {
                  @Override
                  public String load(String key) throws Exception {
                    return cache.get(key2, identityLoader()); // loads a different key, should work
                  }