public void Handle_WhenHandlingCompanyCreatedEvent_UpdateCalledOnRepository()
{
// Arrange
var projectionRepository = new TestCompanyViewRepository();
var projectionBuilder = new CompanyProjectionBuilder
{
ViewRepository = projectionRepository
};
const string id = "SomeId";
const string name = "SomeName";
const string category = "SomeCategory";
List <EventBase> events = new List <EventBase>
{
new CompanyCreated
{
Name = name,
Id = id,
Category = category
}
};
// Act
projectionBuilder.Handle(id, events);
var view = projectionRepository.Read <CompanyView>(id);
// Assert
Assert.That(view.Id, Is.EqualTo(id));
Assert.That(view.Name, Is.EqualTo(name));
Assert.That(view.Category, Is.EqualTo(category));
}
public void Rebuild_WhenInvoked_AllEventsReplayedOnProjection()
{
// Arrange
const string id = "SomeId";
const string theNewName = "TheNewName";
const string theNewCategory = "TheNewCategory";
var events = new List <EventBase>
{
new CompanyCreated
{
Id = id,
Name = "SomeName"
},
new CompanyNameUpdated
{
Id = id,
NewName = theNewName
},
new CompanyCategoryUpdated
{
Id = id,
NewCategory = theNewCategory
}
};
var projectionRepository = new TestCompanyViewRepository();
var eventStore = Substitute.For <ISequencedEventStore <EventBase> >();
eventStore.GetById(id).Returns(events);
var projectionBuilder = new CompanyProjectionBuilder
{
ViewRepository = projectionRepository,
EventStore = eventStore
};
// Act
projectionBuilder.Rebuild(id);
var view = projectionRepository.Read <CompanyView>(id);
// Assert
Assert.That(view.Id, Is.EqualTo(id));
Assert.That(view.Name, Is.EqualTo(theNewName));
Assert.That(view.Category, Is.EqualTo(theNewCategory));
}
public void Handle_WhenHandlingCompanyUpdatedEvent_EventAppliedOnExistingCompany()
{
const string id = "SomeId";
const string existingName = "SomeName";
const string theNewCategory = "TheNewCategory";
var projectionRepository = new TestCompanyViewRepository();
projectionRepository.WithExistingView(id, new CompanyView
{
Id = id,
Name = existingName,
Category = "SomeCategory"
});
var projectionBuilder = new CompanyProjectionBuilder
{
ViewRepository = projectionRepository
};
var events = new List <EventBase>
{
new CompanyCategoryUpdated
{
Id = id,
NewCategory = theNewCategory
}
};
// Act
projectionBuilder.Handle(id, events);
var view = projectionRepository.Read <CompanyView>(id);
Assert.That(view.Id, Is.EqualTo(id));
Assert.That(view.Name, Is.EqualTo(existingName));
Assert.That(view.Category, Is.EqualTo(theNewCategory));
}