public async Task UserCategoryUpdateCommandTriggersEventToUpdateQueryDbWithNewCategoryName()
{
//Arrange
string newName = "NewCategoryNameForCategory2";
await _categoryRepo.Create(new Category { Id = 1, Name = "Category1", Version = 0 });
await _categoryRepo.Create(new Category { Id = 2, Name = "Category2", Version = 0 });
await _categoryRepo.Create(new Category { Id = 3, Name = "Category3", Version = 0 });
UserCategoryCreatedEvent e = new UserCategoryCreatedEvent(1, "Category2", DateTime.UtcNow);
await _eventRepository.Create(new Event { Id = 2, AggregateId = 1, Data = DatabaseEventStorage.Serialize <UserCategoryCreatedEvent>(e) });
await _aggregateRepository.Create(new AggregateRoot { EventVersion = 0, Id = 1 });
//Act
await _commandBus.Send(new UserCategoryNameChangeCommand(1, newName, 0));
var cats = await _categoryRepo.FindByAsync(q => q.Id == 1).ConfigureAwait(false);
var cat = cats.FirstOrDefault();
//Assert
Assert.AreEqual(newName, cat.Name);
Assert.AreEqual(1, cat.Version);
}
public async Task Handle(UserCategoryCreatedEvent handle)
{
Category category = new Category()
{
Id = handle.AggregateId,
Name = handle.Name,
Version = handle.Version,
CreatedDate = handle.Timestamp
};
_logger.Trace("UserCategoryCreatedEvent", handle);
await _categoryRepo.Create(category).ConfigureAwait(false);
}