public void Can_enumerate_all_journal_events() { var source = new EventJournalSource(); var journal = new EventJournal(source); source.Publish(new CommandRequestedEvent(",somesyntax")); source.Publish(new QuestArrowEvent(true, new Location2D(123, 321))); journal.Count().Should().Be(2); journal.First().Should().BeOfType <CommandRequestedEvent>() .Which.InvocationSyntax.Should().Be(",somesyntax"); journal.Last().Should().BeOfType <QuestArrowEvent>() .Which.Location.Should().Be(new Location2D(123, 321)); }
public void Cannot_see_events_published_before_journal_creation() { var source = new EventJournalSource(); source.Publish(new CommandRequestedEvent(",before1")); source.Publish(new CommandRequestedEvent(",before2")); var journal = new EventJournal(source); source.Publish(new CommandRequestedEvent(",after")); journal.Count().Should().Be(1, "1 event was added to event source before journal creation"); journal.Single().Should().BeOfType <CommandRequestedEvent>() .Which.InvocationSyntax.Should().Be(",after"); }