AggregateStorageShould.java 文件源码

@Test
public void sort_by_version_rather_then_by_timestamp() {
    final Project state = Project.getDefaultInstance();
    final Version minVersion = zero();
    final Version maxVersion = increment(minVersion);
    final Timestamp minTimestamp = Timestamps.MIN_VALUE;
    final Timestamp maxTimestamp = Timestamps.MAX_VALUE;

    // The first event is an event, which is the oldest, i.e. with the minimal version.
    final Event expectedFirst = eventFactory.createEvent(state, minVersion, maxTimestamp);
    final Event expectedSecond = eventFactory.createEvent(state, maxVersion, minTimestamp);

    storage.writeEvent(id, expectedSecond);
    storage.writeEvent(id, expectedFirst);

    final List<Event> events = storage.read(newReadRequest(id))
                                      .get()
                                      .getEventList();
    assertTrue(events.indexOf(expectedFirst) < events.indexOf(expectedSecond));
}