public async Task Aggregates_Multiple_Streams_In_Order()
{
var store = new FileSystemEventStore(EventPath);
DeleteEvents();
var eventsReceived = new List <IEvent>();
store.EventHandler = e =>
{
eventsReceived.Add(e);
return(Task.CompletedTask);
};
// Raise some events
await store.RaiseEventAsync(new TestEvent("Hello, World!"));
await store.RaiseEventAsync(new AnotherTestEvent("Hello, Bob!"));
await store.RaiseEventAsync(new TestEvent("Hello, Dave!"));
// Pretend we haven't seen them yet
eventsReceived.Clear();
// Replay and check they are correct
await store.ReplayAllEvents();
eventsReceived[0].Stream.ShouldBe("test-stream");
((TestEvent)eventsReceived[0]).TestValue.ShouldBe("Hello, World!");
eventsReceived[1].Stream.ShouldBe("another-test-stream");
((AnotherTestEvent)eventsReceived[1]).TestValue.ShouldBe("Hello, Bob!");
eventsReceived[2].Stream.ShouldBe("test-stream");
((TestEvent)eventsReceived[2]).TestValue.ShouldBe("Hello, Dave!");
}
public async Task Does_Not_Throw_Replaying_No_Events()
{
var store = new FileSystemEventStore(EventPath);
DeleteEvents();
await store.ReplayAllEvents();
}
public async Task Raises_And_Replays_Single_Event()
{
var store = new FileSystemEventStore(EventPath);
DeleteEvents();
IEvent eventReceived = null;
store.EventHandler = e =>
{
eventReceived = e;
return(Task.CompletedTask);
};
await store.RaiseEventAsync(new TestEvent("Hello, World!"));
eventReceived.Stream.ShouldBe("test-stream");
((TestEvent)eventReceived).TestValue.ShouldBe("Hello, World!");
}