public async Task When_classes_not_implementing_IEvent_are_used_to_query_the_event_store_then_only_the_corresponding_events_are_queried()
{
var eventsQueried = 0;
var expectedEventsQueried = 0;
Events.Write(20, _ =>
{
Event e = null;
switch (Any.Int(1, 3))
{
case 1:
e = (Event)Events.Any();
break;
case 2:
e = new Order.ItemAdded();
break;
case 3:
e = new Order.ItemRemoved();
break;
}
if (e is Order.ItemAdded || e is Order.ItemRemoved)
{
expectedEventsQueried++;
}
e.AggregateId = Guid.NewGuid();
return(e);
});
var projector1 = Projector.CreateFor <ItemAdded>(e =>
{
eventsQueried++;
});
var projector2 = Projector.CreateFor <ItemRemoved>(e =>
{
eventsQueried++;
});
using (var catchup = CreateReadModelCatchup(projector1, projector2))
{
await catchup.Run();
}
eventsQueried.Should().Be(expectedEventsQueried);
}
public async Task A_dynamic_projector_can_specify_which_events_to_query()
{
var eventsQueried = 0;
var expectedEventsQueried = 0;
Events.Write(20, _ =>
{
Event e = null;
switch (Any.Int(1, 3))
{
case 1:
e = (Event)Events.Any();
break;
case 2:
e = new Order.ItemAdded();
break;
case 3:
e = new Order.ItemRemoved();
break;
}
if (e is Order.ItemAdded || e is Order.ItemRemoved)
{
expectedEventsQueried++;
}
e.AggregateId = Guid.NewGuid();
return(e);
});
using (var catchup = CreateReadModelCatchup(Projector.CreateDynamic(e =>
{
eventsQueried++;
},
"Order.ItemAdded",
"Order.ItemRemoved")))
{
await catchup.Run();
}
eventsQueried.Should().Be(expectedEventsQueried);
}
public void UpdateProjection(Order.ItemRemoved @event)
{
}
