public void When_drinks_added()
{
var tab = TabAggregate.BuildFromHistory(new List <IDomainEvent>
{
new TabOpened
{
AggregateId = _tabId,
WaiterName = "Gary",
TableNumber = 45,
Balance = 0.0m
}
});
tab.AddDrinks(new OrderDrinks
{
Id = Guid.NewGuid(),
AggregateId = _tabId,
OrderItems = new List <OrderItem>
{
new OrderItem
{
Name = "Coke (pint)",
Price = 2.0m
}
}
});
var tabEvent = tab.GetDomainEvents().Last() as DrinksOrdered;
tabEvent.OrderItems.Count.Should().Be(1);
}
public void When_new_tab_aggregate_tab_opened_event_raised()
{
var tab = new TabAggregate(_tabId, 45, "Gary");
var tabEvent = tab.GetDomainEvents().Last() as TabOpened;
tabEvent.AggregateId.Should().Be(_tabId);
tabEvent.TableNumber.Should().Be(45);
tabEvent.WaiterName.Should().Be("Gary");
tabEvent.Balance.Should().Be(0.0m);
}
public void Handle(OrderDrinks command)
{
var events = _repository.GetEventsFor(command.AggregateId);
var tab = TabAggregate.BuildFromHistory(events.ToList());
if (tab is null)
{
throw new NullAggregateException();
}
tab.AddDrinks(command);
tab.RaiseLastEvent(@event => _messageBus.RaiseEvent(@event));
}
public void Handle(OpenTab command)
{
var tab = new TabAggregate(command.AggregateId, command.TableNumber, command.WaiterName);
tab.RaiseLastEvent(@event => _messageBus.RaiseEvent(@event));
}