public async Task DeletePreviousUserAllergensByUserId_WithExistentUserId_ShouldSuccessfullyDelete() { var errorMessagePrefix = "UserAllergenService DeletePreviousUserAllergensByUserId() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userAllergenRepository = new EfRepository <UserAllergen>(context); var userAllergenService = new UserAllergenService(userAllergenRepository); await this.SeedDataAsync(context); var userId = context.Users.First(x => x.Biography == "User with milk and eggs allergies").Id; // Act var userAllergensCount = userAllergenRepository.All().Count(); userAllergenService.DeletePreviousUserAllergensByUserId(userId); await userAllergenRepository.SaveChangesAsync(); var actualResult = userAllergenRepository.All().Count(); var expectedResult = userAllergensCount - 2; // Assert Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Count is not reduced properly."); }
public async Task GetByUserIdAsync_WithExistentUserId_ShouldReturnCorrectResult() { var errorMessagePrefix = "UserAllergenService GetByUserIdAsync() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userAllergenRepository = new EfRepository <UserAllergen>(context); var userAllergenService = new UserAllergenService(userAllergenRepository); await this.SeedDataAsync(context); var userId = context.Users.First(x => x.Biography == "User with milk and eggs allergies").Id; // Act var actualResult = (await userAllergenService .GetByUserIdAsync(userId)) .ToList(); var expectedResult = await context.UserAllergens .Where(x => x.UserId == userId) .To <UserAllergenServiceModel>() .ToListAsync(); // Assert Assert.True(expectedResult.Count == actualResult.Count, errorMessagePrefix + " " + "Collections count mismatch."); for (int i = 0; i < actualResult.Count; i++) { Assert.True(expectedResult[i].UserId == actualResult[i].UserId, errorMessagePrefix + " " + "UserId is not returned properly."); Assert.True(expectedResult[i].User.Biography == actualResult[i].User.Biography, errorMessagePrefix + " " + "User Biography is not returned properly."); Assert.True(expectedResult[i].AllergenId == actualResult[i].AllergenId, errorMessagePrefix + " " + "AllergenId is not returned properly."); Assert.True(expectedResult[i].Allergen.Name == actualResult[i].Allergen.Name, errorMessagePrefix + " " + "Allergen Name is not returned properly."); } }
public async Task DeletePreviousUserAllergensByUserId_WithNonExistentUserId_ShouldWorkProperly() { var errorMessagePrefix = "RecipeAllergenService DeletePreviousRecipeAllergensByRecipeId() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userAllergenRepository = new EfRepository <UserAllergen>(context); var userAllergenService = new UserAllergenService(userAllergenRepository); await this.SeedDataAsync(context); var nonExistentUserId = Guid.NewGuid().ToString(); // Act var userAllergensCount = userAllergenRepository.All().Count(); userAllergenService.DeletePreviousUserAllergensByUserId(nonExistentUserId); await userAllergenRepository.SaveChangesAsync(); var actualResult = userAllergenRepository.All().Count(); var expectedResult = userAllergensCount; // Assert Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Count does not match."); }
public async Task GetByUserIdAsync_WithNonExistentUserId_ShouldReturnEmptyCollection() { var errorMessagePrefix = "UserAllergenService GetByUserIdAsync() method does not work properly."; // Arrange MapperInitializer.InitializeMapper(); var context = ApplicationDbContextInMemoryFactory.InitializeContext(); var userAllergenRepository = new EfRepository <UserAllergen>(context); var userAllergenService = new UserAllergenService(userAllergenRepository); await this.SeedDataAsync(context); var nonExistentUserId = Guid.NewGuid().ToString(); // Act var actualResult = (await userAllergenService.GetByUserIdAsync(nonExistentUserId)).Count; var expectedResult = 0; // Assert Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Collections is not empty."); }