public async Task GetAllLikesByCommentIdAsyncShouldReturnLikesSuccessfully() { var options = new DbContextOptionsBuilder <MyCalisthenicAppDbContext>() .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()) .Options; var dbContext = new MyCalisthenicAppDbContext(options); IHttpContextAccessor httpContextAccessor = new HttpContextAccessor(); var usersService = new UsersService(httpContextAccessor, dbContext, null); var commentsService = new CommentsService(dbContext, null, usersService); var user = new ApplicationUser { FirstName = UserFirstName, LastName = UserLastName, }; await dbContext.Users.AddAsync(user); await dbContext.SaveChangesAsync(); var comment = new Comment { Text = CommentText, AuthorId = user.Id, }; await dbContext.Comments.AddAsync(comment); await dbContext.SaveChangesAsync(); var like = UserFirstName + user.Id; for (int i = 0; i < 4; i++) { comment.LikesUsersNames.Add(like); } dbContext.Update(comment); await dbContext.SaveChangesAsync(); var likes = await commentsService.GetAllLikesByCommentIdAsync(comment.Id); Assert.Equal(4, likes.Count); }
public async Task GetAllLikesByCommentIdAsyncShouldThrowExceptionIfCommentIsNull() { var options = new DbContextOptionsBuilder <MyCalisthenicAppDbContext>() .UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()) .Options; var dbContext = new MyCalisthenicAppDbContext(options); IHttpContextAccessor httpContextAccessor = new HttpContextAccessor(); var usersService = new UsersService(httpContextAccessor, dbContext, null); var commentsService = new CommentsService(dbContext, null, usersService); var exception = await Assert.ThrowsAsync <ArgumentNullException>(async() => await commentsService.GetAllLikesByCommentIdAsync(CommentId)); Assert.IsType <ArgumentNullException>(exception); }