public async Task GetRecipesByUserId_WithExistentUserId_ShouldReturnCorrectResult()
{
var errorMessagePrefix = "UserCookedRecipeService GetRecipesByUserId() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var userCookedRecipeRepository = new EfRepository <UserCookedRecipe>(context);
var userCookedRecipeService = new UserCookedRecipeService(userCookedRecipeRepository);
await this.SeedDataAsync(context);
var userId = context.Users.First(x => x.FullName == "User 1").Id;
// Act
var actualResult = userCookedRecipeService
.GetRecipesByUserId(userId)
.ToList();
var expectedResult = userCookedRecipeRepository
.All()
.Where(x => x.UserId == userId)
.OrderByDescending(x => x.AddedOn)
.Select(x => x.Recipe)
.To <RecipeServiceModel>()
.ToList();
// Assert
Assert.True(expectedResult.Count() == actualResult.Count(), errorMessagePrefix + " " + "Collections count mismatch.");
for (int i = 0; i < actualResult.Count(); i++)
{
Assert.True(expectedResult[i].Id == actualResult[i].Id, errorMessagePrefix + " " + "Recipe is not returned properly.");
}
}
public async Task GetRecipesByUserId_WithNonExistentUserId_ShouldReturnEmptyCollection()
{
var errorMessagePrefix = "UserCookedRecipeService GetRecipesByUserId() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var userCookedRecipeRepository = new EfRepository <UserCookedRecipe>(context);
var userCookedRecipeService = new UserCookedRecipeService(userCookedRecipeRepository);
await this.SeedDataAsync(context);
var nonExistentUserId = Guid.NewGuid().ToString();
// Act
var actualResult = userCookedRecipeService
.GetRecipesByUserId(nonExistentUserId)
.ToList()
.Count;
var expectedResult = 0;
// Assert
Assert.True(expectedResult == actualResult, errorMessagePrefix + " " + "Collection is not empty.");
}
