val creator = cache.edit("k1")!!
    creator.setString(0, "A")
    creator.setString(1, "B")
    creator.commit()
    val updater = cache.edit("k1")!!
    updater.setString(0, "C")
    updater.commit()
    val snapshot = cache["k1"]!!
    snapshot.assertValue(0, "C")
    snapshot.assertValue(1, "B")
    snapshot.close()
  }

  @Test
  fun growMaxSize() {