public async Task with_restart()
{
var memory = new MemoryStorageDriver();
var cache = new Testing.InMemoryCache();
var ew = new EventStreamWrapper <TstEvent, CheckSequence>(
memory,
new [] { new CheckSequence.Projection() },
cache
);
await ew.AppendEventsAsync(new[] { new TstEvent(1) });
await ew.AppendEventsAsync(new[] { new TstEvent(2) });
await ew.AppendEventsAsync(new[] { new TstEvent(3) });
await ew.TrySaveAsync();
await ew.AppendEventsAsync(new[] { new TstEvent(4) });
await ew.AppendEventsAsync(new[] { new TstEvent(5) });
Assert.Equal(5u, ew.Current.LastEvt);
// try to read:
var ew2 = new EventStreamWrapper <TstEvent, CheckSequence>(
memory, new[] { new CheckSequence.Projection() },
cache);
await ew2.InitializeAsync();
Assert.Equal(5u, ew2.Current.LastEvt);
}
/// <summary> Attempt to save the projection to the cache. </summary> public Task TrySaveAsync(CancellationToken cancel = default(CancellationToken)) => Wrapper.TrySaveAsync(cancel);
