}
  }

  private static <K, V> void assertConnected(
      LocalCache<K, V> map, ReferenceEntry<K, V> one, ReferenceEntry<K, V> two) {
    if (map.usesWriteQueue()) {
      assertSame(two, one.getNextInWriteQueue());
    }
    if (map.usesAccessQueue()) {
      assertSame(two, one.getNextInAccessQueue());
    }
  }

  public void testSegmentGetAndContains() {
    FakeTicker ticker = new FakeTicker();