public async Task AddOrderAsyncShouldThrownIfOrderDoesntExist()
{
const string customerId = nameof(customerId);
var shoppingCartRepository = new Mock <IRepository <ShoppingCart> >();
var orderRepository = new Mock <IRepository <Order> >();
var productService = Mock.Of <IProductService>();
shoppingCartRepository.Setup(scr => scr.All())
.Returns(new ShoppingCart[]
{
new ShoppingCart
{
CustomerId = customerId,
},
}
.AsQueryable);
orderRepository.Setup(or => or.All())
.Returns(new Order[0].AsQueryable);
IShoppingCartService service = new ShoppingCartService(
shoppingCartRepository.Object,
orderRepository.Object,
productService);
await Assert.ThrowsAsync <ServiceException>(async() =>
{
await service.AddOrderAsync(customerId, nameof(Order.Id));
});
}
public async Task AddOrderAsyncShouldWorkCorrectly()
{
const string customerId = nameof(customerId);
const string orderId = nameof(orderId);
ApplicationDbContext dbContext = this.GetNewDbContext();
ShoppingCart shoppingCart = new ShoppingCart
{
CustomerId = customerId,
};
dbContext.ShoppingCarts.Add(shoppingCart);
await dbContext.SaveChangesAsync();
var shoppingCartRepository = new EfRepository <ShoppingCart>(dbContext);
var orderRepository = new Mock <IRepository <Order> >();
var productService = Mock.Of <IProductService>();
orderRepository.Setup(or => or.All())
.Returns(new Order[]
{
new Order
{
Id = orderId,
},
}
.AsQueryable);
IShoppingCartService service = new ShoppingCartService(
shoppingCartRepository,
orderRepository.Object,
productService);
await service.AddOrderAsync(customerId, orderId);
Assert.Single(shoppingCart.Orders);
Assert.Equal(orderId, shoppingCart.Orders.First().Id);
}