public IPipelineHost Create(ISession session)
{
ILifetimeScope childScope = null;
// ReSharper disable once AccessToModifiedClosure
childScope = _parentScope.BeginLifetimeScope(x => x.Register(context => new AutofacStepFactory(childScope)).AsImplementedInterfaces());
var pipelineRepository = new NHibernatePipelineRepository(session, childScope.Resolve <EventDispatcher>());
var host = new PipelineHost(childScope.Resolve <IPipelineTypeResolver>(), pipelineRepository, childScope.Resolve <PipelineFactory>());
return(new AutofacPipelineHost(host, childScope));
}
public void It_returns_null_if_pipeline_does_not_exist()
{
var fixture = new Fixture();
var nonExistingPipelineId = fixture.Create <string>();
using (var storeSession = SessionFactory.OpenSession())
using (var tx = storeSession.BeginTransaction())
{
var sut = new NHibernatePipelineRepository(storeSession, new EventDispatcher());
var pipelineData = sut.TryGetById(nonExistingPipelineId);
Assert.IsNull(pipelineData);
}
}
public void It_can_store_and_load_events()
{
var fixture = new Fixture();
var pipelineId = fixture.Create <string>();
var payLoad1 = fixture.Create <int>();
var payload2 = fixture.Create <int>();
var payload3 = fixture.Create <int>();
var payload4 = fixture.Create <int>();
var payload5 = fixture.Create <int>();
using (var storeSession = SessionFactory.OpenSession())
using (var tx = storeSession.BeginTransaction())
{
var sut = new NHibernatePipelineRepository(storeSession, new EventDispatcher());
var unitOfWork = UnitOfWork.CreateForNonExistingPipeline();
unitOfWork.On(new TestEvent(payLoad1));
unitOfWork.On(new TestEvent(payload2));
unitOfWork.On(new TestEvent(payload3));
sut.Store(pipelineId, unitOfWork);
tx.Commit();
}
PipelineData pipelineData;
using (var loadSession = SessionFactory.OpenSession())
{
var sut = new NHibernatePipelineRepository(loadSession, new EventDispatcher());
pipelineData = sut.TryGetById(pipelineId);
Assert.AreEqual(3, pipelineData.Version);
CollectionAssert.AreEqual(new[]
{
new TestEvent(payLoad1),
new TestEvent(payload2),
new TestEvent(payload3),
}, pipelineData.Events);
}
using (var storeSession = SessionFactory.OpenSession())
using (var tx = storeSession.BeginTransaction())
{
var sut = new NHibernatePipelineRepository(storeSession, new EventDispatcher());
var unitOfWork = UnitOfWork.CreateForExistingPipeline(pipelineData.Events, pipelineData.Version);
unitOfWork.On(new TestEvent(payload4));
unitOfWork.On(new TestEvent(payload5));
sut.Store(pipelineId, unitOfWork);
tx.Commit();
}
using (var loadSession = SessionFactory.OpenSession())
{
var sut = new NHibernatePipelineRepository(loadSession, new EventDispatcher());
pipelineData = sut.TryGetById(pipelineId);
Assert.AreEqual(5, pipelineData.Version);
CollectionAssert.AreEqual(new[]
{
new TestEvent(payLoad1),
new TestEvent(payload2),
new TestEvent(payload3),
new TestEvent(payload4),
new TestEvent(payload5),
}, pipelineData.Events);
}
}
