* {@code expectedKeys} is a good estimate.
   *
   * @throws IllegalArgumentException if {@code expectedKeys} is negative
   * @since 33.3.0
   */
  public static <K, V> Builder<K, V> builderWithExpectedKeys(int expectedKeys) {
    checkNonnegative(expectedKeys, "expectedKeys");
    return new Builder<>(expectedKeys);
  }

  /**

   * {@code expectedKeys} is a good estimate.
   *
   * @throws IllegalArgumentException if {@code expectedKeys} is negative
   * @since 33.3.0
   */
  public static <K, V> Builder<K, V> builderWithExpectedKeys(int expectedKeys) {
    checkNonnegative(expectedKeys, "expectedKeys");
    return new Builder<>(expectedKeys);
  }

  /**

   * of keys.
   *
   * @throws IllegalArgumentException if {@code expectedKeys < 0}
   */
  public static MultimapBuilderWithKeys<@Nullable Object> hashKeys(int expectedKeys) {
    checkNonnegative(expectedKeys, "expectedKeys");
    return new MultimapBuilderWithKeys<@Nullable Object>() {
      @Override

   * number of keys without rehashing.
   *
   * @param expectedKeys the expected number of distinct keys
   * @throws IllegalArgumentException if {@code expectedKeys} is negative
   */
  public static <K extends @Nullable Object, V extends @Nullable Object>
      LinkedListMultimap<K, V> create(int expectedKeys) {
    return new LinkedListMultimap<>(expectedKeys);
  }

  /**

    int nTasks = 1000;
    int nSeededEntries = 100;
    Set<String> expectedKeys = Sets.newHashSetWithExpectedSize(nTasks + nSeededEntries);
    // seed the map, so its segments have a count>0; otherwise, clear() won't visit the in-progress
    // entries
    for (int i = 0; i < nSeededEntries; i++) {
      String s = "b" + i;
      cache.getUnchecked(s);
      expectedKeys.add(s);
    }
    computationShouldWait.set(true);

        Smb2LeaseKey expectedKey = new Smb2LeaseKey();

        when(baseLeaseManager.requestLease(directoryPath, requestedState)).thenReturn(expectedKey);

        Smb2LeaseKey result = directoryLeaseManager.requestDirectoryLease(directoryPath, requestedState, scope);

        assertEquals(expectedKey, result);
        verify(baseLeaseManager).requestLease(directoryPath, requestedState);

        void testGetSessionKey() throws Exception {
            DcerpcPipeHandle handle = createMockedDcerpcPipeHandle();
            byte[] expectedKey = "sessionKey".getBytes();
            when(mockSmbPipeHandleInternal.getSessionKey()).thenReturn(expectedKey);
            assertArrayEquals(expectedKey, handle.getSessionKey());
        }

        @Test
        @DisplayName("Should propagate CIFSException when getting session key")

        when(internal.getServerEncryptionKey()).thenReturn(expectedKey);

        doReturn(mockTransport).when(poolSpy).getSmbTransport(eq(ctx), any(Address.class), anyInt(), eq(false), anyBoolean());

        // When: Get challenge
        byte[] key = poolSpy.getChallenge(ctx, address);

        // Then: Should return server key
        assertArrayEquals(expectedKey, key, "Should return correct server key");