assertThat(keySet).containsExactly(0, 1, 2, 3, 4, 5, 6, 7, 8, 9);
// get saves 1, 3; 0, 2, 4 expire
getAll(cache, asList(1, 3));
CacheTesting.drainRecencyQueues(cache);
ticker.advance(1, MILLISECONDS);
assertThat(keySet).containsExactly(5, 6, 7, 8, 9, 1, 3);
// get saves 6, 8; 5, 7, 9 expire
getAll(cache, asList(6, 8));
CacheTesting.drainRecencyQueues(cache);