assertSame(valueOne, listener.getLastEvictedValue());
    assertTrue(map.removalNotificationQueue.isEmpty());
    assertFalse(segment.accessQueue.contains(entryOne));
    assertFalse(segment.writeQueue.contains(entryOne));
    assertEquals(0, segment.count);
    assertNull(table.get(0));
  }

  public void testRemoveEntryFromChain() {

    assertSame(valueOne, listener.getLastEvictedValue());
    assertTrue(map.removalNotificationQueue.isEmpty());
    assertFalse(segment.accessQueue.contains(entryOne));
    assertFalse(segment.writeQueue.contains(entryOne));
    assertEquals(0, segment.count);
    assertNull(table.get(0));
  }

  public void testRemoveEntryFromChain() {

    return Iterators.contains(keyIterator(map.entrySet().iterator()), key);
  }

  /** An implementation of {@link Map#containsValue}. */
  static boolean containsValueImpl(Map<?, ?> map, @CheckForNull Object value) {
    return Iterators.contains(valueIterator(map.entrySet().iterator()), value);
  }

  /**
   * Implements {@code Collection.contains} safely for forwarding collections of map entries. If

      }
    }
    return future;
  }

  /**
   * Marks this step as the last step in the {@code ClosingFuture} pipeline. When this step is done,
   * {@code receiver} will be called with an object that contains the result of the operation. The
   * receiver can store the {@link ValueAndCloser} outside the receiver for later synchronous use.
   *