String key1 = "key1";
    String key2 = "key2";

    assertThat(
            cache.get(
                key1,
                new CacheLoader<String, String>() {
                  @Override
                  public String load(String key) throws Exception {
                    return cache.get(key2, identityLoader()); // loads a different key, should work
                  }

    String key1 = "key1";
    String key2 = "key2";

    assertThat(
            cache.get(
                key1,
                new CacheLoader<String, String>() {
                  @Override
                  public String load(String key) throws Exception {
                    return cache.get(key2, identityLoader()); // loads a different key, should work
                  }