assertThat(segment.count).isAtMost(originalCount);
      assertThat(ImmutableMap.copyOf(map)).isEqualTo(originalMap);
    }
  }

  public void testRemoveIfWithConcurrentModification() {
    LocalCache<Integer, Integer> map =
        makeLocalCache(createCacheBuilder().concurrencyLevel(1).initialCapacity(1));
    map.put(1, 1);
    map.put(2, 1);
    map.put(3, 1);