public async Task Should_write_state_and_events_when_saved()
{
await sut.ActivateAsync(id, store);
var event1 = new MyEvent();
var event2 = new MyEvent();
var newState = new MyDomainState();
sut.RaiseEvent(event1);
sut.RaiseEvent(event2);
sut.UpdateState(newState);
await sut.WriteAsync(A.Fake <ISemanticLog>());
A.CallTo(() => persistence.WriteSnapshotAsync(newState))
.MustHaveHappened();
A.CallTo(() => persistence.WriteEventsAsync(A <IEnumerable <Envelope <IEvent> > > .That.Matches(x => x.Count() == 2)))
.MustHaveHappened();
Assert.Empty(sut.GetUncomittedEvents());
}
public async Task Should_not_ignore_exception_when_saving()
{
A.CallTo(() => persistence.WriteEventsAsync(A <IEnumerable <Envelope <IEvent> > > .Ignored))
.Throws(new InvalidOperationException());
await sut.ActivateAsync(id, store);
var event1 = new MyEvent();
var event2 = new MyEvent();
var newState = new MyDomainState();
sut.RaiseEvent(event1);
sut.RaiseEvent(event2);
sut.ApplySnapshot(newState);
await Assert.ThrowsAsync <InvalidOperationException>(() => sut.WriteAsync());
A.CallTo(() => persistence.WriteSnapshotAsync(newState))
.MustNotHaveHappened();
A.CallTo(() => persistence.WriteEventsAsync(A <IEnumerable <Envelope <IEvent> > > .That.Matches(x => x.Count() == 2)))
.MustHaveHappened();
Assert.Empty(sut.GetUncomittedEvents());
}
private static void AssertSnapshot(MyDomainState state, int value, long version, bool isDeleted = false)
{
Assert.Equal(new MyDomainState {
Value = value, Version = version, IsDeleted = isDeleted
}, state);
}
