public void Given_NumberOfSpots_When_Build_Then_RsvpAggregateCreated()
{
var aggregate = RsvpAggregate.WithNumberOfSpots(1);
Assert.Equal(1, aggregate.NumberOfSpots);
aggregate.MembersGoing.AssertEqual();
aggregate.MembersNotGoing.AssertEqual();
aggregate.MembersWaiting.AssertEqual();
}
public void Given_NumberOfSpots_And_Members_When_Build_Then_RsvpAggregateCreated()
{
Guid bill = Guid.NewGuid(), joe = Guid.NewGuid(), susan = Guid.NewGuid(), carla = Guid.NewGuid();
var aggregate = RsvpAggregate
.WithNumberOfSpots(4)
.WithMembersGoing(bill, joe, susan, carla);
Assert.Equal(4, aggregate.NumberOfSpots);
aggregate.MembersGoing.AssertEqual(bill, joe, susan, carla);
aggregate.MembersNotGoing.AssertEqual();
aggregate.MembersWaiting.AssertEqual();
}
public void Given_MeetupEvents_When_Reduce_RsvpDeclined_Then_ExpectedRsvpAggregate()
{
Guid meetupId = Guid.NewGuid(), bill = Guid.NewGuid(), joe = Guid.NewGuid(), susan = Guid.NewGuid(), carla = Guid.NewGuid();
var aggregate = RsvpAggregate
.WithNumberOfSpots(4)
.WithMembersGoing(bill, joe, susan, carla);
// reduce twice for testing idempotency
aggregate = aggregate.Reduce(new MeetupRsvpDeclinedEvent(meetupId, bill));
aggregate = aggregate.Reduce(new MeetupRsvpDeclinedEvent(meetupId, bill));
aggregate.MembersGoing.AssertEqual(joe, susan, carla);
aggregate.MembersNotGoing.AssertEqual(bill);
aggregate.MembersWaiting.AssertEqual();
}
public void Given_MeetupEvents_When_Reduce_With_Not_AvailableSpots_RsvpAccepted_Then_ExpectedRsvpAggregate()
{
Guid meetupId = Guid.NewGuid(), bill = Guid.NewGuid(), joe = Guid.NewGuid(), susan = Guid.NewGuid(), carla = Guid.NewGuid();
var aggregate = RsvpAggregate
.WithNumberOfSpots(2)
.WithMembersGoing(bill, joe)
.WithMembersWaiting(carla);
// reduce twice for testing idempotency
aggregate = aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, susan));
aggregate = aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, susan));
aggregate.MembersGoing.AssertEqual(bill, joe);
aggregate.MembersWaiting.AssertEqual(carla, susan);
aggregate.MembersNotGoing.AssertEqual();
}
public void Given_RsvpAggregate_When_Reduce_With_Less_NumberOfSpots_Then_ExpectedRsvpAggregate()
{
Guid meetupId = Guid.NewGuid(), bill = Guid.NewGuid(), joe = Guid.NewGuid(), susan = Guid.NewGuid(), carla = Guid.NewGuid();
var aggregate = RsvpAggregate
.WithNumberOfSpots(3)
.WithMembersGoing(bill, joe, susan)
.WithMembersWaiting(carla);
// reduce twice for testing idempotency
aggregate = aggregate.Reduce(new MeetupNumberOfSpotsChangedEvent(meetupId, 2));
aggregate = aggregate.Reduce(new MeetupNumberOfSpotsChangedEvent(meetupId, 2));
aggregate.MembersGoing.AssertEqual(bill, joe);
aggregate.MembersWaiting.AssertEqual(susan, carla);
aggregate.MembersNotGoing.AssertEqual();
}
public void Given_MeetupEvents_When_Aggregate_Then_RsvpListCreated()
{
Guid meetupId = Guid.NewGuid(), bill = Guid.NewGuid(), joe = Guid.NewGuid(), susan = Guid.NewGuid(), carla = Guid.NewGuid();
var aggregate = RsvpAggregate.Create(meetupId, new MeetupRsvpOpenedEvent(meetupId, numberOfSpots: 2));
aggregate.MembersGoing.AssertEqual();
aggregate.MembersWaiting.AssertEqual();
aggregate.MembersNotGoing.AssertEqual();
aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, bill));
aggregate.MembersGoing.AssertEqual(bill);
aggregate.MembersWaiting.AssertEqual();
aggregate.MembersNotGoing.AssertEqual();
aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, joe));
aggregate.MembersGoing.AssertEqual(bill, joe);
aggregate.MembersWaiting.AssertEqual();
aggregate.MembersNotGoing.AssertEqual();
aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, susan));
aggregate.MembersGoing.AssertEqual(bill, joe);
aggregate.MembersWaiting.AssertEqual(susan);
aggregate.MembersNotGoing.AssertEqual();
aggregate.Reduce(new MeetupRsvpAcceptedEvent(meetupId, carla));
aggregate.MembersGoing.AssertEqual(bill, joe);
aggregate.MembersWaiting.AssertEqual(susan, carla);
aggregate.MembersNotGoing.AssertEqual();
aggregate.Reduce(new MeetupRsvpDeclinedEvent(meetupId, bill));
aggregate.MembersGoing.AssertEqual(joe, susan);
aggregate.MembersWaiting.AssertEqual(carla);
aggregate.MembersNotGoing.AssertEqual(bill);
aggregate.Reduce(new MeetupNumberOfSpotsChangedEvent(meetupId, 3));
aggregate.MembersGoing.AssertEqual(joe, susan, carla);
aggregate.MembersWaiting.AssertEqual();
aggregate.MembersNotGoing.AssertEqual(bill);
}
