public void CommittedEvent_WithUpgradableEvent_GetsUpgrades()
{
var aggregateEventUpcaster = new TestAggregateEventUpcaster();
var aggregateSequenceNumber = 3;
var aggregateId = TestAggregateId.New;
var aggregateEvent = new TestCreatedEvent(aggregateId);
var now = DateTimeOffset.UtcNow;
var eventId = EventId.NewDeterministic(
GuidFactories.Deterministic.Namespaces.Events,
$"{aggregateId.Value}-v{3}");
var eventMetadata = new Metadata
{
Timestamp = now,
AggregateSequenceNumber = aggregateSequenceNumber,
AggregateName = typeof(TestAggregate).GetAggregateName().Value,
AggregateId = aggregateId.Value,
EventId = eventId
};
var committedEvent =
new CommittedEvent <TestAggregate, TestAggregateId, TestCreatedEvent>(
aggregateId,
aggregateEvent,
eventMetadata,
now,
aggregateSequenceNumber);
var eventSequence = aggregateEventUpcaster.FromJournal(committedEvent, string.Empty);
var upcastedEvent = eventSequence.Events.Single();
upcastedEvent
.As <ICommittedEvent <TestAggregate, TestAggregateId, TestCreatedEventV2> >()
.AggregateEvent.Name
.Should().Be("default upcasted string");
}
public void Upcasting_UnsupportedEvent_ThrowsException()
{
var aggregateEventUpcaster = new TestAggregateEventUpcaster();
var aggregateEvent = new TestAddedEvent(Test.New);
this.Invoking(test => aggregateEventUpcaster.Upcast(aggregateEvent))
.Should().Throw <ArgumentException>();
}
public void NonCommittedEvent_WhenRead_IsReturnedUnchanged()
{
var message = new CreateTestCommand(TestAggregateId.New, CommandId.New);
var eventUpcaster = new TestAggregateEventUpcaster();
var unchanged = eventUpcaster.FromJournal(message, string.Empty);
unchanged.Events.Single().As <CreateTestCommand>().GetSourceId().Should().Be(message.GetSourceId());
unchanged.Events.Single().As <CreateTestCommand>().AggregateId.Should().Be(message.AggregateId);
}
public void CommittedEvent_Tagged_ContainsTaggedElements()
{
var aggregateEventTagger = new TestAggregateEventUpcaster();
var aggregateSequenceNumber = 3;
var aggregateId = TestAggregateId.New;
var aggregateEvent = new TestCreatedEvent(aggregateId);
var now = DateTimeOffset.UtcNow;
var eventId = EventId.NewDeterministic(
GuidFactories.Deterministic.Namespaces.Events,
$"{aggregateId.Value}-v{3}");
var eventMetadata = new Metadata
{
Timestamp = now,
AggregateSequenceNumber = aggregateSequenceNumber,
AggregateName = typeof(TestAggregate).GetAggregateName().Value,
AggregateId = aggregateId.Value,
EventId = eventId
};
var committedEvent =
new CommittedEvent <TestAggregate, TestAggregateId, TestCreatedEvent>(
aggregateId,
aggregateEvent,
eventMetadata,
now,
aggregateSequenceNumber);
var eventSequence = aggregateEventTagger.FromJournal(committedEvent, string.Empty);
var upcastedEvent = eventSequence.Events.Single();
if (upcastedEvent is ICommittedEvent <TestAggregate, TestAggregateId, TestCreatedEventV2> e)
{
e.AggregateEvent.GetType().Should().Be <TestCreatedEventV2>();
}
else
{
false.Should().BeTrue();
}
}
