public void TestModifyAds() { Advertisement ad = new Advertisement { Title = "A", Description = "A", Price = 50, StartDate = DateTime.Now, EndDate = DateTime.Now.AddDays(7), BikeId = bicycleDB.GetAllBicycles().Last().ID, UserID = userDB.GetAllUser().Last().Id, }; advertisementDB.AddAd(ad); Advertisement a = advertisementDB.GetAllAds().Last(); client.ModifyAd(a.Id, "B", "B", a.Price, a.StartDate, a.EndDate, a.BikeId, a.UserID); Advertisement aUpdated = advertisementDB.GetAllAds().Last(); advertisementDB.RemoveAd(aUpdated.Id); Assert.AreEqual(aUpdated.Description, "B"); Assert.AreEqual(aUpdated.Description, "B"); }