public async Task ConcurrencyCheck()
{
// Given
const int theSameVersion = 3;
const string booId = "001";
var booCreated = new BooCreated(booId, 100M, false);
var aggregateRecord1 = new AggregateRecord(booId, "Boo", theSameVersion);
var eventRecords1 = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated.Id, booCreated.CreatedAt, booCreated)
};
await _eventStoreRepository.SaveAsync(aggregateRecord1, eventRecords1).ConfigureAwait(false);
// When
var booActivated = new BooActivated(booId);
var aggregateRecord2 = new AggregateRecord(booId, "Boo", theSameVersion);
var eventRecords2 = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booActivated.Id, booActivated.CreatedAt, booCreated)
};
// Then
await Assert.ThrowsAsync <ConcurrencyCheckException>(() => _eventStoreRepository.SaveAsync(aggregateRecord2, eventRecords2));
}
public async Task PropertiesCheck()
{
// Given
const string booId = "001";
var booCreated = new BooCreated(booId, 100M, false);
var aggregateRecord = new AggregateRecord(booId, "Boo", 0);
var eventRecords = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated.Id, booCreated.CreatedAt, booCreated)
}.AsReadOnly();
await _eventStoreRepository.SaveAsync(aggregateRecord, eventRecords).ConfigureAwait(false);
// When
var results = await _eventStoreRepository.GetAsync <DomainEvent>(booId).ConfigureAwait(false);
// Then
var @event = results.Single(x => x.AggregateId == booId).Event as BooCreated;
Assert.Equal(booCreated.Id, @event.Id);
Assert.Equal(booCreated.CreatedAt, @event.CreatedAt);
Assert.Equal(booCreated.AggregateId, @event.AggregateId);
Assert.Equal(booCreated.BooAmount, @event.BooAmount);
Assert.Equal(booCreated.IsBooActive, @event.IsBooActive);
Assert.Equal(1, results.First().Version);
Assert.Equal(1, results.First().Sequence);
}
public void GivenDefaultCreatedAt_WhenConstructingEventRecord_ShouldThrowInvalidEventRecordException()
{
// Given
var eventId = Guid.NewGuid();
var createdAt = (DateTime) default;
var @event = new BooCreated("AggregateId", 100M, false);
// When + Then
Assert.Throws <InvalidEventRecordException>(() => new EventRecord <DomainEvent>(eventId, createdAt, @event));
}
public void GivenEmptyEventId_WhenConstructingEventRecord_ShouldThrowInvalidEventIdException()
{
// Given
var eventId = Guid.Empty;
var createdAt = DateTime.Now;
var @event = new BooCreated("AggregateId", 100M, false);
// When + Then
Assert.Throws <InvalidEventIdException>(() => new EventRecord <DomainEvent>(eventId, createdAt, @event));
}
public void GivenNullEvent_WhenConstructingEventRecord_ShouldThrowInvalidEventRecordException()
{
// Given
var eventId = Guid.NewGuid();
var createdAt = DateTime.Now;
BooCreated @event = null;
// When + Then
Assert.Throws <InvalidEventRecordException>(() => new EventRecord <DomainEvent>(eventId, createdAt, @event));
}
public async Task GivenNullSqlConnection_WhenSaveAsync_ShouldThrowNullReferenceException()
{
// Given
var @event = new BooCreated("AggregateId", 100M, false);
var aggregateRecord = new AggregateRecord("AggregateId", "AggregateName", 0);
var eventRecords = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(Guid.NewGuid(), DateTime.Now, @event)
};
// When + Then
await Assert.ThrowsAsync <NullReferenceException>(() =>
_eventStoreRepository.SaveAsync(aggregateRecord, eventRecords));
}
public async Task GivenNullAggregateRecord_WhenSaveAsync_ShouldThrowInvalidAggregateRecordException()
{
// Given
var @event = new BooCreated("AggregateId", 100M, false);
AggregateRecord aggregateRecord = null;
var eventRecords = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(Guid.NewGuid(), DateTime.Now, @event)
};
// When + Then
await Assert.ThrowsAsync <InvalidAggregateRecordException> (() =>
_eventStoreRepository.SaveAsync(aggregateRecord, eventRecords));
}
private async Task <(Guid, Guid)> StoreBooCreatedAndActivated(string booId)
{
var booCreated = new BooCreated(booId, 100M, false);
var booActivated = new BooActivated(booId);
var aggregateRecordBoo = new AggregateRecord(booId, "Boo", 0);
var eventRecordsBoo = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated.Id, booCreated.CreatedAt, booCreated),
new EventRecord <DomainEvent>(booActivated.Id, booActivated.CreatedAt, booActivated)
};
await _eventStoreRepository.SaveAsync(aggregateRecordBoo, eventRecordsBoo).ConfigureAwait(false);
return(booCreated.Id, booActivated.Id);
}
public async Task InsertAsync_GetAsync_SingleAggregate()
{
// Given
const string booId = "001";
var booCreated = new BooCreated(booId, 100M, false);
// When
var aggregateRecord = new AggregateRecord(booId, "Boo", 0);
var eventRecords = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated.Id, booCreated.CreatedAt, booCreated)
};
await _eventStoreRepository.SaveAsync(aggregateRecord, eventRecords).ConfigureAwait(false);
// Then
var results = await _eventStoreRepository.GetAsync <DomainEvent>(booId).ConfigureAwait(false);
Assert.Equal(1, results.Count);
Assert.Equal(booCreated.GetType(), results.Single(x => x.AggregateId == booId).Event.GetType());
Assert.Equal(booCreated.CreatedAt.ToShortTimeString(), results.Single(x => x.AggregateId == booId).CreatedAt.ToShortTimeString());
Assert.Equal(booCreated.Id, results.Single(x => x.AggregateId == booId).Id);
}
public async Task InsertAsync_GetAsync_MultipleAggregates()
{
// Given
const string booId1 = "001";
var booCreated1 = new BooCreated(booId1, 100M, false);
const string booId2 = "002";
var booCreated2 = new BooCreated(booId2, 200M, true);
// When
var aggregateRecordBoo1 = new AggregateRecord(booId1, "Boo", 0);
var eventRecordsBoo1 = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated1.Id, booCreated1.CreatedAt, booCreated1)
};
await _eventStoreRepository.SaveAsync(aggregateRecordBoo1, eventRecordsBoo1).ConfigureAwait(false);
var aggregateRecordBoo2 = new AggregateRecord(booId2, "Boo", 1);
var eventRecordsBoo2 = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated2.Id, booCreated2.CreatedAt, booCreated2)
};
await _eventStoreRepository.SaveAsync(aggregateRecordBoo2, eventRecordsBoo2).ConfigureAwait(false);
// Then
var resultsBoo1 = await _eventStoreRepository.GetAsync <DomainEvent>(booId1).ConfigureAwait(false);
Assert.Equal(1, resultsBoo1.Count);
Assert.Equal(booCreated1.GetType(), resultsBoo1.Single(x => x.AggregateId == booId1).Event.GetType());
var resultsBoo2 = await _eventStoreRepository.GetAsync <DomainEvent>(booId2).ConfigureAwait(false);
Assert.Equal(1, resultsBoo2.Count);
Assert.Equal(booCreated2.GetType(), resultsBoo2.Single(x => x.AggregateId == booId2).Event.GetType());
}
public async Task InsertAsync_GetAsync_MultipleAggregateTypes()
{
// Given
const string booId = "001";
var booCreated = new BooCreated(booId, 100M, false);
const string fooId = "100";
var fooRegistered = new FooRegistered(fooId, "testing foo");
// When
var aggregateRecordBoo = new AggregateRecord(booId, "Boo", 0);
var eventRecordsBoo = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(booCreated.Id, booCreated.CreatedAt, booCreated)
};
await _eventStoreRepository.SaveAsync(aggregateRecordBoo, eventRecordsBoo).ConfigureAwait(false);
var aggregateRecordFoo = new AggregateRecord(fooId, "Foo", 0);
var eventRecordsFoo = new List <EventRecord <DomainEvent> >
{
new EventRecord <DomainEvent>(fooRegistered.Id, fooRegistered.CreatedAt, fooRegistered)
};
await _eventStoreRepository.SaveAsync(aggregateRecordFoo, eventRecordsFoo).ConfigureAwait(false);
// Then
var resultsBoo = await _eventStoreRepository.GetAsync <DomainEvent>(booId).ConfigureAwait(false);
Assert.Equal(1, resultsBoo.Count);
Assert.Equal(booCreated.GetType(), resultsBoo.Single(x => x.AggregateId == booId).Event.GetType());
var resultsFoo = await _eventStoreRepository.GetAsync <DomainEvent>(fooId).ConfigureAwait(false);
Assert.Equal(1, resultsFoo.Count);
Assert.Equal(fooRegistered.GetType(), resultsFoo.Single(x => x.AggregateId == fooId).Event.GetType());
}