public void TestRemoveItem() { var ratings = new StaticRatings(7); ratings.Add(1, 4, 0.3f); ratings.Add(1, 8, 0.2f); ratings.Add(2, 4, 0.2f); ratings.Add(2, 2, 0.6f); ratings.Add(2, 5, 0.4f); ratings.Add(3, 4, 0.2f); ratings.Add(3, 3, 0.3f); Assert.AreEqual(7, ratings.Count); ratings.RemoveItem(4); }