public void Checkout_訂單金額過高_拋出例外()
{
var oredeContext = new OrderEntity()
{
TotalCost = 250000
};
IShippingCostProvider provider = Substitute.For <IShippingCostProvider>();
var service = new OrderService(provider);
var ex = Assert.Throws <Exception>(() => service.Checkout(oredeContext));
Assert.That(() => ex.Message.Contains("無法線上購物"));
}
public void Checkout_黑貓正常出貨()
{
var oredeContext = new OrderEntity()
{
TotalCost = 1000, ShippingMethod = EnumShippingMethod.PostOffice
};
IShippingCostProvider provider = Substitute.For <IShippingCostProvider>();
provider.GetShippingCost(Arg.Any <OrderEntity>()).Returns(100);
var service = new OrderService(provider);
service.Checkout(oredeContext);
int actual = oredeContext.TotalWithShippingCost;
int expected = 1100;
Assert.AreEqual(expected, actual);
}