public async Task AddAsync_ReturnsTrue_IfProductDoesntExist()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var favouriteProductsRepository = new EfDeletableEntityRepository <UserFavouriteProduct>(context);
var favouriteProductService = new FavouriteProductsService(favouriteProductsRepository);
var shouldBeTrue = await favouriteProductService.AddAsync("productId1", "userId1");
Assert.True(shouldBeTrue);
}
public void All_ThrowsExceptionIfIdIsNull()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var favouriteProductsRepository = new EfDeletableEntityRepository <UserFavouriteProduct>(context);
var favouriteProductService = new FavouriteProductsService(favouriteProductsRepository);
Assert.Throws <ArgumentNullException>(() =>
{
favouriteProductService.All <ProductSingleViewModel>(null);
});
}
public async Task AddAsync_ThrowsException_IfParamatersAreNull()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var favouriteProductsRepository = new EfDeletableEntityRepository <UserFavouriteProduct>(context);
var favouriteProductService = new FavouriteProductsService(favouriteProductsRepository);
await Assert.ThrowsAsync <ArgumentNullException>(async() =>
{
await favouriteProductService.AddAsync(null, null);
});
}
public async Task DeleteAsync_ReturnsTrue_IfDataIsCorect()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var favouriteProductsRepository = new EfDeletableEntityRepository <UserFavouriteProduct>(context);
var favouriteProductService = new FavouriteProductsService(favouriteProductsRepository);
var favouriteProductsSeeder = new FavouriteProductsSeeder();
await favouriteProductsSeeder.SeedFavouriteProducts(context);
var shouldBeTrue = await favouriteProductService.DeleteAsync("productId1", "userId1");
Assert.True(shouldBeTrue);
}
public async Task AddAsync_ReturnsFalse_IfProductAlreadyExists()
{
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var favouriteProductsRepository = new EfDeletableEntityRepository <UserFavouriteProduct>(context);
var favouriteProductService = new FavouriteProductsService(favouriteProductsRepository);
var favouriteProductsSeeder = new FavouriteProductsSeeder();
await favouriteProductsSeeder.SeedFavouriteProducts(context);
var shouldBeFalse = await favouriteProductService.AddAsync("productId1", "userId1");
Assert.False(shouldBeFalse);
}