public static OrderTestBuilder AnOrder()
{
return(new OrderTestBuilder(Order.OrderBuilder.Order()
.WithCustomerId(Guid.NewGuid())
.WithOrderItems(new List <OrderItem> {
OrderItemTestBuilder.AnOrderItem().Build(), OrderItemTestBuilder.AnOrderItem().Build()
})));
}
public void GetTotalPrice_givenOrderWithOrderItems_thenTotalPriceIsSumOfPricesOfOrderItemsMultipliedByOrderedAmount()
{
Order order = OrderTestBuilder.AnOrder()
.WithOrderItems(OrderItemTestBuilder.AnOrderItem().WithOrderedAmount(2).WithItemPrice(Price.Create(new decimal(40.50))).Build(),
OrderItemTestBuilder.AnOrderItem().WithOrderedAmount(1).WithItemPrice(Price.Create(new decimal(60.50))).Build(),
OrderItemTestBuilder.AnOrderItem().WithOrderedAmount(10).WithItemPrice(Price.Create(new decimal(25))).Build())
.Build();
Price totalPrice = order.GetTotalPrice();
Assert.Equal(391.5, totalPrice.GetAmountAsFloat());
}