elmah.ir-post122-code3.cs

[Test]
public void WhenUserPlacesOrderWithItemThatIsInInventoryOrderFulfillmentWorkflowShouldComplete()
{
    //Arrange
    var shoppingCart = new ShoppingCart();
    var itemId = Guid.NewGuid();
    shoppingCart.Items.Add(new ShoppingCartItem { ItemId = itemId, Quantity = 1 });
    var customerId = Guid.NewGuid();
    var customer = new Customer { Id = customerId };
    var orderFulfillmentSessionId = Guid.NewGuid();
    Mock.Arrange(() => _customerService.GetCustomer(customerId)).Returns(customer).OccursOnce();
    Mock.Arrange(() => _orderFulfillmentService.OpenSession(Arg.IsAny(), Arg.IsAny()))
      .Returns(orderFulfillmentSessionId)
      .InOrder();

    //Act
    _orderService.PlaceOrder(customerId, shoppingCart);

    //Assert
    Mock.Assert(_orderFulfillmentService);
}