public async Task GetLastThreeAsync_WithValidData_ShouldReturnLast3Likes()
{
// Arrange
this.InitilaizeMapper();
var context = InMemoryDbContext.Initiliaze();
var likesRepository = new EfRepository <Like>(context);
var usersRepository = new EfRepository <ApplicationUser>(context);
var postsRepository = new EfRepository <Post>(context);
var service = new LikesService(likesRepository, usersRepository, postsRepository);
await this.SeedUserAndPost(context);
await this.SeedLikes(context);
// Act
var likes = await service.GetLastThreeAsync(52);
bool firstLikeRetrieved = likes.Any(x => x.Id == 26); // Should return false, since we require only the latest 3 likes.
bool fourthLikeRetrieved = likes.Any(x => x.Id == 29); // Should return true.
// Assert
Assert.False(firstLikeRetrieved);
Assert.True(fourthLikeRetrieved);
}