public void RemoveMovieFromCartShouldRemoveAMovieFromTheCart()
{
DbContextOptions <UltimateMoviesDbContext> options = new DbContextOptionsBuilder <UltimateMoviesDbContext>()
.UseInMemoryDatabase(databaseName: "Carts_RemoveMovieFromCart_Database")
.Options;
UltimateMoviesDbContext db = new UltimateMoviesDbContext(options);
ICartsService cartsService = new CartsService(db);
db.Users.Add(new UMUser
{
UserName = "******"
});
db.SaveChanges();
db.Movies.Add(new Movie
{
Name = "Test Movie"
});
db.Movies.Add(new Movie
{
Name = "Test Movie 2"
});
db.SaveChanges();
db.CartMovies.Add(new CartMovie
{
UserId = db.Users.Last().Id,
MovieId = db.Movies.ToList()[0].Id,
Quantity = 1
});
db.CartMovies.Add(new CartMovie
{
UserId = db.Users.Last().Id,
MovieId = db.Movies.ToList()[1].Id,
Quantity = 1
});
db.SaveChanges();
cartsService.RemoveMovieFromCart("Test", db.Movies.FirstOrDefault(m => m.Name == "Test Movie 2").Id);
int cartMoviesCount = db.CartMovies.ToList().FindAll(c => c.UserId == db.Users.Last().Id).Count();
Assert.Equal(1, cartMoviesCount);
}