public void TestRemoveItem() { smallDistribution.RemoveItem("item1"); smallDistribution.RemoveItem("item2"); smallDistribution.RemoveItem("item3"); Assert.AreEqual(2, smallDistribution.GetCount("item1")); Assert.AreEqual(1, smallDistribution.GetCount("item2")); smallDistribution.AddItem("item1"); smallDistribution.AddItem("item2"); smallDistribution.AddItem("item3"); }