public void Test_CommitOrderChanges()
{
var(orderItems, shippingInfo) = OrderTestHelper.Given_OrderDetailsIsReady();
var order = OrderTestHelper.Given_OrderIsReady(orderItems, shippingInfo);
order.Commit();
order.UncommittedEvents.Should().BeEmpty();
order.Subtotal.Should().Be(orderItems.Sum(p => p.UnitPrice));
}
public void Test_CreateOrder_and_SaveToRepository()
{
var(orderItems, shippingInfo) = OrderTestHelper.Given_OrderDetailsIsReady();
var orderRepository = Substitute.For <IRepository <Order> >();
var service = new OrderApplicationService(orderRepository);
service.CreateOrder(orderItems, shippingInfo);
orderRepository.Received(1).Save(Arg.Any <Order>());
}
public void Test_Dispatch_Events_after_Events_were_Persisted()
{
var(orderItems, shippingInfo) = OrderTestHelper.Given_OrderDetailsIsReady();
var order = Order.NewOrder(Guid.NewGuid());
order.Create(orderItems, shippingInfo);
var dispatcher = Substitute.For <IEventDispatcher>();
var repository = new OrderRepository(dispatcher);
repository.Save(order);
dispatcher.Received(1).Dispatch(Arg.Any <IEnumerable <IDomainEvent> >());
}
public void Test_CreatOrder()
{
var(orderItems, shippingInfo) = OrderTestHelper.Given_OrderDetailsIsReady();
var order = Order.NewOrder(Guid.NewGuid());
order.Create(orderItems, shippingInfo);
order.UncommittedEvents.Count.Should().Be(3);
order.UncommittedEvents.FirstOrDefault()?.AggregateRootId.Should().Be(order.Id);
order.OrderItems.Should().BeEquivalentTo(orderItems);
order.ShippingInfo.Should().BeEquivalentTo(shippingInfo);
order.Subtotal.Should().Be(orderItems.Sum(p => p.UnitPrice));
}
public void Test_Order_Aggregate_can_be_Save_and_Load()
{
var(orderItems, shippingInfo) = OrderTestHelper.Given_OrderDetailsIsReady();
var order = Order.NewOrder(Guid.NewGuid());
order.Create(orderItems, shippingInfo);
var dispatcher = Substitute.For <IEventDispatcher>();
var repository = new OrderRepository(dispatcher);
repository.Save(order);
var actual = repository.Load(order.Id);
actual.Should().BeEquivalentTo(order);
}