public async Task able_to_page_events() { var list = new List <MembersJoined>(); for (int i = 0; i < 500; i++) { list.Add(new MembersJoined { Day = i, Location = Guid.NewGuid().ToString(), Members = new string[] { Guid.NewGuid().ToString() } }); } using (var session = theStore.LightweightSession()) { session.Events.Append(Guid.NewGuid(), list.ToArray()); await session.SaveChangesAsync().ConfigureAwait(false); } using (var data = new StagedEventData(theOptions, new ConnectionSource(), theStore.Schema.Events.As <EventGraph>(), new JilSerializer())) { var events1 = (await data.FetchNextPage(0).ConfigureAwait(false)).Streams.SelectMany(x => x.Events).ToArray(); var events2 = (await data.FetchNextPage(100).ConfigureAwait(false)).Streams.SelectMany(x => x.Events).ToArray(); var events3 = (await data.FetchNextPage(200).ConfigureAwait(false)).Streams.SelectMany(x => x.Events).ToArray(); events1.Intersect(events2).Any().ShouldBeFalse(); events1.Intersect(events3).Any().ShouldBeFalse(); events3.Intersect(events2).Any().ShouldBeFalse(); events1.Length.ShouldBe(100); events2.Length.ShouldBe(100); events3.Length.ShouldBe(100); } }
public async Task smoke_test_able_to_fetch_a_page_of_events() { var list = new List <MembersJoined>(); for (int i = 0; i < 500; i++) { list.Add(new MembersJoined { Day = i, Location = Guid.NewGuid().ToString(), Members = new string[] { Guid.NewGuid().ToString() } }); } using (var session = theStore.LightweightSession()) { session.Events.Append(Guid.NewGuid(), list.ToArray()); await session.SaveChangesAsync().ConfigureAwait(false); } using (var data = new StagedEventData(theOptions, new ConnectionSource(), theStore.Schema.Events.As <EventGraph>(), new JilSerializer())) { var page = await data.FetchNextPage(0).ConfigureAwait(false); page.From.ShouldBe(0); page.To.ShouldBe(data.Options.PageSize); page.Streams.SelectMany(x => x.Events).Count().ShouldBe(100); } }
public async Task correctly_correlates_by_stream() { var streams = new List <EventStream>(); using (var session = theStore.LightweightSession()) { for (int i = 0; i < 20; i++) { var joined = new MembersJoined { Day = i, Location = Guid.NewGuid().ToString(), Members = new string[] { Guid.NewGuid().ToString() } }; var departed = new MembersDeparted { Day = i, Location = Guid.NewGuid().ToString(), Members = new[] { Guid.NewGuid().ToString() } }; var reached = new ArrivedAtLocation { Day = i, Location = Guid.NewGuid().ToString() }; session.Events.Append(Guid.NewGuid(), joined, departed, reached); } await session.SaveChangesAsync().ConfigureAwait(false); streams.AddRange(session.LastCommit.GetStreams()); } var events = theStore.Schema.Events.As <EventGraph>(); theOptions.EventTypeNames = new[] { events.EventMappingFor <MembersJoined>().EventTypeName, events.EventMappingFor <MembersDeparted>().EventTypeName, events.EventMappingFor <ArrivedAtLocation>().EventTypeName }; using (var data = new StagedEventData(theOptions, new ConnectionSource(), events, new JilSerializer())) { var page = await data.FetchNextPage(0).ConfigureAwait(false); foreach (var stream in page.Streams) { var existing = streams.Single(x => x.Id == stream.Id); existing.Events.Select(x => x.Id) .ShouldHaveTheSameElementsAs(stream.Events.Select(x => x.Id)); } } }
public async Task filters_by_event_type_name() { using (var session = theStore.OpenSession()) { for (int i = 0; i < 20; i++) { var joined = new MembersJoined { Day = i, Location = Guid.NewGuid().ToString(), Members = new string[] { Guid.NewGuid().ToString() } }; var departed = new MembersDeparted { Day = i, Location = Guid.NewGuid().ToString(), Members = new[] { Guid.NewGuid().ToString() } }; var reached = new ArrivedAtLocation { Day = i, Location = Guid.NewGuid().ToString() }; session.Events.Append(Guid.NewGuid(), joined, departed, reached); } await session.SaveChangesAsync().ConfigureAwait(false); } var events = theStore.Schema.Events.As <EventGraph>(); theOptions.EventTypeNames = new[] { events.EventMappingFor <MembersDeparted>().EventTypeName, events.EventMappingFor <ArrivedAtLocation>().EventTypeName }; using (var data = new StagedEventData(theOptions, new ConnectionSource(), events, new JilSerializer())) { var page = await data.FetchNextPage(0).ConfigureAwait(false); var all = page.Streams.SelectMany(x => x.Events).ToArray(); all.OfType <Event <MembersJoined> >().Any().ShouldBeFalse(); all.OfType <Event <MembersDeparted> >().Any().ShouldBeTrue(); all.OfType <Event <ArrivedAtLocation> >().Any().ShouldBeTrue(); } }