public async Task DeletePreviousRecipeLifestylesByRecipeId_WithExistentRecipeId_ShouldSuccessfullyDelete()
{
var errorMessagePrefix = "RecipeLifestyleService DeletePreviousRecipeLifestylesByRecipeId() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var recipeLifestyleRepository = new EfRepository <RecipeLifestyle>(context);
var recipeLifestyleService = new RecipeLifestyleService(recipeLifestyleRepository);
await this.SeedDataAsync(context);
var recipeId = context.Recipes.First(x => x.Title == "Recipe for vegetarians and vegans").Id;
// Act
var recipeLifestylesCount = recipeLifestyleRepository.All().Count();
recipeLifestyleService.DeletePreviousRecipeLifestylesByRecipeId(recipeId);
await recipeLifestyleRepository.SaveChangesAsync();
var actualResult = recipeLifestyleRepository.All().Count();
var expectedResult = recipeLifestylesCount - 2;
// Assert
Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Count is not reduced properly.");
}
public async Task DeletePreviousRecipeLifestylesByRecipeId_WithNonExistentRecipeId_ShouldWorkProperly()
{
var errorMessagePrefix = "RecipeLifestyleService DeletePreviousRecipeLifestylesByRecipeId() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var recipeLifestyleRepository = new EfRepository <RecipeLifestyle>(context);
var recipeLifestyleService = new RecipeLifestyleService(recipeLifestyleRepository);
await this.SeedDataAsync(context);
var recipeId = Guid.NewGuid().ToString();
// Act
var recipeAllergensCount = recipeLifestyleRepository.All().Count();
recipeLifestyleService.DeletePreviousRecipeLifestylesByRecipeId(recipeId);
await recipeLifestyleRepository.SaveChangesAsync();
var actualResult = recipeLifestyleRepository.All().Count();
var expectedResult = recipeAllergensCount;
// Assert
Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Count does not match.");
}
