public void Is_invalid_when_associated_orders_exist() { var customerID = 1; var orderDataProxy = new Mock<IOrderDataProxy>(); orderDataProxy.Setup(p => p.GetByCustomer(customerID)).Returns(Enumerable.OfType<Order>(new[] { new Order() })); var orderService = new OrderService(orderDataProxy.Object, Mock.Of<IOrderItemService>(), Mock.Of<ITransactionContext>()); var rule = new CanDeleteCustomerRule(customerID, orderService); rule.Validate().IsValid.ShouldBe(false); rule.ErrorMessage.ShouldNotBe(null); }
public async Task Is_valid_when_no_associated_orders_exist_async() { var customerID = 1; var orderDataProxy = new Mock<IOrderDataProxy>(); orderDataProxy.Setup(p => p.GetByCustomerAsync(customerID)) .Returns(Task.FromResult(Enumerable.Empty<Order>())); var orderService = new OrderService(orderDataProxy.Object, Mock.Of<IOrderItemService>(), Mock.Of<ITransactionContext>()); var rule = new CanDeleteCustomerRule(customerID, orderService); await rule.ValidateAsync(); rule.IsValid.ShouldBe(true); rule.ErrorMessage.ShouldBe(null); }