public async Task TestIfRemoveProductFromCartThrowsException(string username, string product1,
string product2, string product3)
{
var context = PCHUBDbContextInMemoryInitializer.InitializeContext();
var productService = new ProductServices(context);
var shopService = new ShopServices(context, productService);
var productsInsideUserCart = new List <Product>();
productsInsideUserCart.Add(new Product
{
Id = product1,
Price = 300,
Title = "Test Product",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
productsInsideUserCart.Add(new Product
{
Id = product2,
Price = 300,
Title = "Test Product1",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
productsInsideUserCart.Add(new Product
{
Id = product3,
Price = 300,
Title = "Test Product2",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
await context.Products.AddRangeAsync(productsInsideUserCart);
await context.SaveChangesAsync();
await Assert.ThrowsAsync <NullReferenceException>(async() =>
{
await shopService.RemoveProductFromCartAsync(username, product2);
});
}
public async Task TestIfRemoveProductFromCartAsyncRemovesProductsFromCart(string username, string product1,
string product2, string product3)
{
var context = PCHUBDbContextInMemoryInitializer.InitializeContext();
var productService = new ProductServices(context);
var shopService = new ShopServices(context, productService);
var productsInsideUserCart = new List <Product>();
productsInsideUserCart.Add(new Product
{
Id = product1,
Price = 300,
Title = "Test Product",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
productsInsideUserCart.Add(new Product
{
Id = product2,
Price = 300,
Title = "Test Product1",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
productsInsideUserCart.Add(new Product
{
Id = product3,
Price = 300,
Title = "Test Product2",
IsDeleted = false,
CreatedOn = DateTime.Now,
});
await context.Products.AddRangeAsync(productsInsideUserCart);
await context.Users.AddAsync(new User
{
UserName = username,
Email = "*****@*****.**",
LastLoginDate = DateTime.UtcNow,
});
await context.SaveChangesAsync();
await shopService.BuyProductAsync(username, product1);
await shopService.BuyProductAsync(username, product2);
await shopService.BuyProductAsync(username, product3);
await shopService.RemoveProductFromCartAsync(username, product1);
var user = await context.Users.FirstOrDefaultAsync(x => x.UserName == username);
var cartProductsCount = user.Cart.ProductCarts.Count();
Assert.Equal(2, cartProductsCount);
}
