assertEquals(0, stats.hitCount());

    assertEquals(ImmutableMap.of(), cache.getAll(ImmutableList.<Integer>of()));
    assertEquals(0, stats.missCount());
    assertEquals(0, stats.loadSuccessCount());
    assertEquals(0, stats.loadExceptionCount());
    assertEquals(0, stats.hitCount());

    assertEquals(ImmutableMap.of(1, 1), cache.getAll(asList(1)));
    stats = cache.stats();
    assertEquals(1, stats.missCount());

  }

  /**
   * Computes or retrieves the values corresponding to {@code keys}. This method is called by {@link
   * LoadingCache#getAll}.
   *
   * <p>If the returned map doesn't contain all requested {@code keys} then the entries it does
   * contain will be cached, but {@code getAll} will throw an exception. If the returned map
   * contains extra keys not present in {@code keys} then all returned entries will be cached, but

            assertArrayEquals(originalContext.getHashAlgos(), decodedContext.getHashAlgos());
            assertArrayEquals(originalContext.getSalt(), decodedContext.getSalt());
            assertEquals(originalContext.size(), decodedContext.size());
        }

        @Test
        @DisplayName("Should handle buffer boundaries correctly")

            assertEquals(PreauthIntegrityNegotiateContext.NEGO_CTX_PREAUTH_TYPE, context.getContextType());
            assertArrayEquals(hashAlgos, context.getHashAlgos());
            assertArrayEquals(salt, context.getSalt());
        }

        @Test
        @DisplayName("Should create context with default constructor")
        void testDefaultConstructor() {
            context = new PreauthIntegrityNegotiateContext();

            assertNotNull(context);
            assertArrayEquals(hashAlgos, context.getHashAlgos());
            assertArrayEquals(salt, context.getSalt());
            assertEquals(0, context.getHashAlgos().length);
            assertEquals(0, context.getSalt().length);
        }

        @Test
        @DisplayName("Should create instance with default constructor")
        void testDefaultConstructor() {

        byte[] salt = storage.getSalt();
        assertNotNull(salt, "Salt should not be null");
        assertEquals(32, salt.length, "Salt should be 32 bytes");

        // Salt should be different for each instance
        SecureCredentialStorage storage2 = new SecureCredentialStorage(masterPassword.clone());
        try {
            byte[] salt2 = storage2.getSalt();

        return getCell(index);
      }
    };
  }

  @Override
  Spliterator<Cell<R, C, @Nullable V>> cellSpliterator() {
    return CollectSpliterators.<Cell<R, C, @Nullable V>>indexed(
        size(), Spliterator.ORDERED | Spliterator.NONNULL | Spliterator.DISTINCT, this::getCell);
  }

  private Cell<R, C, @Nullable V> getCell(int index) {

     */
    public PreauthIntegrityNegotiateContext() {
    }

    /**
     * Gets the salt value used for preauth integrity.
     *
     * @return the salt
     */
    public byte[] getSalt() {
        return this.salt;
    }

    /**
     * Gets the supported hash algorithms for preauth integrity.
     *
     * @return the hashAlgos
     */
    public int[] getHashAlgos() {

        return decryptCredentials(encrypted);
    }

    /**
     * Get the salt used for key derivation
     *
     * @return salt bytes
     */
    public byte[] getSalt() {
        return salt != null ? salt.clone() : null;
    }

    /**
     * Derive encryption key from password using PBKDF2
     */

        assertNotNull(context);
        assertEquals(PreauthIntegrityService.HASH_ALGO_SHA512, context.getHashAlgorithm());
        assertArrayEquals(salt, context.getSalt());
        assertTrue(context.isValid());
        assertNotNull(context.getCurrentHash());
    }

    @Test
    @DisplayName("Test preauth hash updates")