public async Task DeleteByUserIdAndShoppingListIdAsync_WithExistentUserIdAndShoppingListId_ShouldSuccessfullyDelete() { var errorMessagePrefix = "UserShoppingListService DeleteByUserIdAndShoppingListIdAsync() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userShoppingListRepository = new EfRepository <UserShoppingList>(context); var userShoppingListService = new UserShoppingListService(userShoppingListRepository); await this.SeedDataAsync(context); var userId = context.Users.First(x => x.FullName == "User 1").Id; var shoppingListId = context.ShoppingLists.First(x => x.Ingredients == "Ingredients 1").Id; // Act var userShoppingListsCount = userShoppingListRepository.All().Count(); await userShoppingListService .DeleteByUserIdAndShoppingListIdAsync(userId, shoppingListId); var actualResult = userShoppingListRepository.All().Count(); var expectedResult = userShoppingListsCount - 1; // Assert Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Count is not reduced properly."); }
public async Task DeleteByUserIdAndShoppingListIdAsync_WithNonExistentUserIdAndShoppingListId_ShouldThrowArgumentNullException() { // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userShoppingListRepository = new EfRepository <UserShoppingList>(context); var userShoppingListService = new UserShoppingListService(userShoppingListRepository); await this.SeedDataAsync(context); var nonExistentUserId = Guid.NewGuid().ToString(); var nonExistentShoppingListId = Guid.NewGuid().ToString(); // Act // Assert await Assert.ThrowsAsync <ArgumentNullException>(async() => { await userShoppingListService .DeleteByUserIdAndShoppingListIdAsync(nonExistentUserId, nonExistentShoppingListId); }); }
public async Task DeleteByUserIdAndShoppingListIdAsync_WithExistentUserIdAndShoppingListId_ShouldReturnCorrectResult() { var errorMessagePrefix = "UserShoppingListService DeleteByUserIdAndShoppingListIdAsync() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userShoppingListRepository = new EfRepository <UserShoppingList>(context); var userShoppingListService = new UserShoppingListService(userShoppingListRepository); await this.SeedDataAsync(context); var userId = context.Users.First(x => x.FullName == "User 1").Id; var shoppingListId = context.ShoppingLists.First(x => x.Ingredients == "Ingredients 1").Id; // Act var result = await userShoppingListService .DeleteByUserIdAndShoppingListIdAsync(userId, shoppingListId); // Assert Assert.True(result, errorMessagePrefix + " " + "Returns false."); }