assertEquals(Integer.valueOf(30), cache.getIfPresent(2));
    fakeTicker.advance(1000, MILLISECONDS);
    assertEquals(null, cache.getIfPresent(0));
  }

  public void testExpireAfterWrite() {
    final Cache<Integer, Integer> cache =
        CacheBuilder.newBuilder().expireAfterWrite(1000, MILLISECONDS).ticker(fakeTicker).build();

    cache.put(10, 100);
    cache.put(20, 200);

        long writeTime = e.getWriteTime();
        assertTrue(writeTime >= lastWriteTime);
        lastWriteTime = writeTime;
      }
    }
  }

  public void testExpireAfterWrite() {
    FakeTicker ticker = new FakeTicker();
    LocalCache<Object, Object> map =
        makeLocalCache(
            createCacheBuilder()
                .concurrencyLevel(1)

        long writeTime = e.getWriteTime();
        assertTrue(writeTime >= lastWriteTime);
        lastWriteTime = writeTime;
      }
    }
  }

  public void testExpireAfterWrite() {
    FakeTicker ticker = new FakeTicker();
    LocalCache<Object, Object> map =
        makeLocalCache(
            createCacheBuilder()
                .concurrencyLevel(1)