final List<LlmMessage> history = new ArrayList<>();
        history.add(LlmMessage.user("QQQQQ")); // 5
        history.add(LlmMessage.assistant("AAAAA")); // 5
        history.add(LlmMessage.user("RRRRR")); // 5
        history.add(LlmMessage.assistant("SSSSS")); // 5
        history.add(LlmMessage.user("TTTTT")); // 5
        history.add(LlmMessage.assistant("UUUUU")); // 5

    assertValue("f", "f", "f")
    assertValue("g", "g", "g")
  }

  @Test
  fun cacheSingleEntryOfSizeGreaterThanMaxSize() {
    cache.close()
    createNewCacheWithSize(10)
    set("a", "aaaaa", "aaaaaa") // size=11
    cache.flush()
    assertAbsent("a")
  }

  @Test
  fun cacheSingleValueOfSizeGreaterThanMaxSize() {
    cache.close()
    createNewCacheWithSize(10)