private void Apply(FeaturePublishedEvent e)
{
var pathAndName = PathHelper.CombineNameAndPath(e.Path, e.Name);
var exists = this.Features.Any(_ => PathHelper.CombineNameAndPath(_.Path, _.Name).Equals(pathAndName));
if (!exists)
{
throw new FeatureNotFoundException(e.Path, e.Name);
}
var features = this.Features
.Select(f =>
{
if (PathHelper.CombineNameAndPath(f.Path, f.Name).Equals(pathAndName))
{
return(new Feature
{
Name = f.Name,
CreatedBy = f.CreatedBy,
CreatedOn = f.CreatedOn,
UpdatedOn = e.PublishedOn,
Path = f.Path,
State = FeatureState.Published,
Strategies = f.Strategies,
});
}
return(f);
});
this.Features = features.ToList();
}
public async Task GivenNoMatchingPublishedFeatures_WhenLoading_ThenWeTHrowFeatureNotFoundException()
{
var created = new FeatureCreatedEvent {
Name = "🦝",
Path = "let/me/show/you",
};
var published = new FeaturePublishedEvent {
Name = "bob",
Path = "let/me/show/you",
};
var reader = this.GivenIReadStreamedEvents <FeatureStream>()
.WithEvents(new List <IEvent> {
created, published
});
var client = this.GivenIEventStoreClient()
.WithAppendToStreamAsync(this._featureStream);
await this
.GivenAggregate(reader.Object, client.Object)
.WithLoad()
.ThenExceptionIsThrown <FeatureNotFoundException>();
}
public async Task GivenFeaturePublishedBefore_WhenPublishingFeatureUpdatedEvent_ThenWeThrowFeatureWasPublishedBefoeException()
{
var createdAlready = new FeatureCreatedEvent {
Name = "bob",
Path = "let/me/show/you",
};
var publishedAlready = new FeaturePublishedEvent {
Name = createdAlready.Name,
Path = createdAlready.Path,
PublishedBy = "moua",
};
var client = this.GivenIEventStoreClient()
.WithAppendToStreamAsync(this._featureStream);
var reader = this.GivenIReadStreamedEvents <FeatureStream>()
.WithEvents(new List <IEvent> {
createdAlready, publishedAlready
});
var updated = new FeatureUpdatedEvent {
Name = createdAlready.Name,
Path = createdAlready.Path,
NewName = "bob2",
NewPath = "let",
};
var aggregate = await this
.GivenAggregate(reader.Object, client.Object)
.WithLoad()();
await aggregate
.WhenPublishing(updated)
.ThenExceptionIsThrown <FeatureIsNotInDraftException>();
}
public async Task GivenAPublishedFeature_WhenAssigningAStrategy_ThenWeThrow()
{
var created = new FeatureCreatedEvent {
Name = "bob",
Path = "let/me/show/you",
};
var published = new FeaturePublishedEvent {
Name = created.Name,
Path = created.Path,
};
var assigned = new StrategyAssignedEvent {
Name = created.Name,
Path = created.Path,
StrategyName = "yolo",
Settings = "settings",
};
var client = this.GivenIEventStoreClient()
.WithAppendToStreamAsync(this._featureStream);
var reader = this.GivenIReadStreamedEvents <FeatureStream>()
.WithEvents(new List <IEvent> {
created,
published,
assigned,
});
await this
.GivenAggregate(reader.Object, client.Object)
.WithLoad()
.ThenExceptionIsThrown <FeatureIsNotInDraftException>();
}
public static EventData ToEventData(this FeaturePublishedEvent featurePublishedEvent, JsonSerializerOptions settings = null !)
{
var contentBytes = JsonSerializer.SerializeToUtf8Bytes(featurePublishedEvent, settings);
return(new EventData(
eventId: Uuid.NewUuid(),
type: featurePublishedEvent.Type,
data: contentBytes
));
}
public async Task GivenAMatchingFeature_WhenPublishingFeaturePublishedEvent_ThenWePublishTheFeature()
{
var notMe = new FeatureCreatedEvent {
Name = "🌲",
Path = "let/me/show/you",
};
var created = new FeatureCreatedEvent {
Name = "bob",
Path = "let/me/show/you",
};
var client = this.GivenIEventStoreClient()
.WithAppendToStreamAsync(this._featureStream);
var reader = this.GivenIReadStreamedEvents <FeatureStream>()
.WithEvents(new List <IEvent> {
created, notMe
});
var published = new FeaturePublishedEvent {
Name = "bob",
Path = "let/me/show/you",
};
var aggregate = await this
.GivenAggregate(reader.Object, client.Object)
.WithLoad()();
await aggregate
.WhenPublishing(published)
.ThenWePublish(client, published);
var features = aggregate.Features.ToList();
features.Select(_ => _.Name).Should()
.BeEquivalentTo(new List <string> {
created.Name, notMe.Name
});
features.Where(_ => _.Name == published.Name).Select(_ => _.State)
.Should()
.BeEquivalentTo(new List <FeatureState> {
FeatureState.Published
});
features.Where(_ => _.Name != published.Name).Select(_ => _.State)
.Should()
.BeEquivalentTo(new List <FeatureState> {
FeatureState.Draft
});
}
public async Task GivenAMatchingFeature_WhenLoading_ThenWeGetAPublishedFeature()
{
var createdNotMatching = new FeatureCreatedEvent {
Name = "🤚",
Path = "🌲/",
};
var created = new FeatureCreatedEvent {
Name = "🦝",
Path = "🌲/",
};
var published = new FeaturePublishedEvent {
Name = "🦝",
Path = "🌲/",
};
var reader = this.GivenIReadStreamedEvents <FeatureStream>()
.WithEvents(new List <IEvent> {
created, createdNotMatching, published
});
var client = this.GivenIEventStoreClient()
.WithAppendToStreamAsync(this._featureStream);
var aggregate = await this
.GivenAggregate(reader.Object, client.Object)
.WithLoad()();
var features = aggregate.Features.ToList();
features.Select(_ => _.Name).Should()
.BeEquivalentTo(new List <string> {
created.Name, createdNotMatching.Name
});
features.Where(_ => _.Name == published.Name).Select(_ => _.State)
.Should()
.BeEquivalentTo(new List <FeatureState> {
FeatureState.Published
});
features.Where(_ => _.Name != published.Name).Select(_ => _.State)
.Should()
.BeEquivalentTo(new List <FeatureState> {
FeatureState.Draft
});
}
public static async Task ThenWePublish(
this Func <Task> funk,
Mock <IEventStoreClient> mockedClient,
FeaturePublishedEvent e)
{
await funk();
mockedClient.Verify(
_ => _.AppendToStreamAsync(
It.IsAny <FeatureStream>(),
It.IsAny <StreamState>(),
It.Is <IEnumerable <EventData> >(items =>
items.All(ed =>
ed.Type.Equals(EventTypes.FeaturePublished) &&
JsonSerializer.Deserialize <FeaturePublishedEvent>(ed.Data.ToArray(), null) !.Name.Equals(e.Name, StringComparison.InvariantCultureIgnoreCase)
)),
It.IsAny <Action <EventStoreClientOperationOptions>?>(),
It.IsAny <UserCredentials?>(),
It.IsAny <CancellationToken>()),
Times.Once());
}
