public async Task ProjectEventsAsync_SkipsProjectionIfTargetNotCreated()
{
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjectorNullTarget>();
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.DidNotReceiveWithAnyArgs().Apply(null, Guid.Empty, null);
}
public async Task ProjectEventsAsync_CallsApplyWithTargetParam()
{
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjector>();
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.Received(1).Apply((IEventMessage <TestEvent1>)eventMessages[0], aggregateId, sut.LastCreatedTarget);
}
public async Task ProjectEventsAsync_CreatesTargetOnAggregateVersion1(bool nullStreamSequenceNumbers)
{
foreach (var message in eventMessages)
{
if (nullStreamSequenceNumbers)
{
message.SetMetadata(BasicEventMetadataNames.StreamSequenceNumber, null);
}
message.SetMetadata(BasicEventMetadataNames.AggregateVersion, 1.ToString());
}
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjector>();
sut.WhenForAnyArgs(x => x.Apply(null, Guid.Empty, null))
.Do(ci =>
{
sut.Target.Should().NotBeNull();
sut.Target.Should().Be(sut.LastCreatedTarget);
sut.Target.Should().Be(ci.ArgAt <TestReadModel>(2));
});
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.LastCreatedTarget.Should().NotBeNull();
sut.LastFoundTarget.Should().BeNull();
}
public async Task ProjectEventsAsync_FindTargetOnFollowingEvent(bool usingSequenceNumbers, bool usingAggregateVersions)
{
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjector>();
sut.WhenForAnyArgs(x => x.Apply(null, Guid.Empty, null))
.Do(ci =>
{
sut.Target.Should().NotBeNull();
sut.Target.Should().Be(sut.LastFoundTarget);
sut.Target.Should().Be(ci.ArgAt <TestReadModel>(2));
});
if (usingSequenceNumbers)
{
eventMessages.Select((x, i) => (x, i)).ForEach(p =>
p.Item1.SetMetadata(BasicEventMetadataNames.StreamSequenceNumber,
(p.Item2 + 2).ToString())); //renumber
eventMessages.ForEach(x => x.SetMetadata(BasicEventMetadataNames.AggregateVersion, null));
}
if (usingAggregateVersions)
{
eventMessages.ForEach(x => x.SetMetadata(BasicEventMetadataNames.AggregateVersion, "2"));
}
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.LastFoundTarget.Should().NotBeNull();
sut.LastCreatedTarget.Should().BeNull();
}
public async Task ProjectEventsAsync_SkipsProjectionIfTargetNotFound()
{
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjectorNullTarget>();
eventMessages.Select((x, i) => (x, i)).ForEach(p => p.Item1.SetMetadata(BasicEventMetadataNames.StreamSequenceNumber, (p.Item2 + 2).ToString())); //renumber
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.DidNotReceiveWithAnyArgs().Apply(null, Guid.Empty, null);
}
public async Task ProjectEventsAsync_CreatesTargetOnFirstEvent()
{
sut = Substitute.ForPartsOf <TestEntityEventToPocoProjector>();
sut.WhenForAnyArgs(x => x.Apply(null, Guid.Empty, null))
.Do(ci =>
{
sut.Target.Should().NotBeNull();
sut.Target.Should().Be(sut.LastCreatedTarget);
sut.Target.Should().Be(ci.ArgAt <TestReadModel>(2));
});
await sut.ProjectEventsAsync(aggregateId, eventMessages);
sut.LastCreatedTarget.Should().NotBeNull();
sut.LastFoundTarget.Should().BeNull();
}