public async void DeleteBasketItemTest()
{
DbContextOptions <CerealDBContext> options =
new DbContextOptionsBuilder <CerealDBContext>()
.UseInMemoryDatabase("Baskets")
.Options;
using (CerealDBContext context = new CerealDBContext(options))
{
//CREATE
BasketItems basket = new BasketItems();
basket.ID = 4;
basket.ProductID = 2;
basket.Quantity = 2;
basket.UserID = "userid";
basket.Purchased = false;
context.BasketItems.Add(basket);
await context.SaveChangesAsync();
//READ
var myBasket = await context.BasketItems.FirstOrDefaultAsync(r => r.ID == basket.ID);
//DELETE
context.BasketItems.Remove(myBasket);
context.SaveChanges();
var deletedBasketItems = await context.BasketItems.FirstOrDefaultAsync(r => r.ID == myBasket.ID);
Assert.True(deletedBasketItems == null);
}
}
public async void UpdateBasketItemTest()
{
DbContextOptions <CerealDBContext> options =
new DbContextOptionsBuilder <CerealDBContext>()
.UseInMemoryDatabase("Baskets")
.Options;
using (CerealDBContext context = new CerealDBContext(options))
{
//CREATE
BasketItems basket = new BasketItems();
basket.ID = 3;
basket.ProductID = 2;
basket.Quantity = 2;
basket.UserID = "userid";
basket.Purchased = false;
context.BasketItems.Add(basket);
await context.SaveChangesAsync();
//READ
var myBasket = await context.BasketItems.FirstOrDefaultAsync(r => r.ID == basket.ID);
//UPDATE
myBasket.Quantity = 4;
context.Update(myBasket);
context.SaveChanges();
var newBasket = await context.BasketItems.FirstOrDefaultAsync(r => r.ID == myBasket.ID);
Assert.Equal(4, newBasket.Quantity);
}
}