Esempio n. 1
0
        public void SetItemCount_ExpectedCountMisMatch_DoesNotUpdate()
        {
            IMultiSet <string> multiSet = new MultiSet <string>();

            multiSet.Add("item", 3);

            Assert.IsFalse(multiSet.SetItemCount("item", 4, 5));
            Assert.IsFalse(multiSet.SetItemCount("item", 0, 5));

            Assert.IsFalse(multiSet.SetItemCount("itemNotExist", 1, 5));
            Assert.IsFalse(multiSet.SetItemCount("itemNotExist", 5, 5));

            Assert.AreEqual(3, multiSet.Count(i => i == "item"));
            Assert.IsFalse(multiSet.Any(i => i == "itemNotExist"));
        }
Esempio n. 2
0
        public void Remove()
        {
            IMultiSet <string> multiSet = new MultiSet <string>();

            multiSet.Add("itemToDecrease", 3);
            multiSet.Add("itemToDelete", 3);
            multiSet.Add("itemToDelete_negative", 3);
            multiSet.Add("itemNotChanged", 3);

            Assert.AreEqual(3, multiSet.Remove("itemToDecrease", 1));
            Assert.IsTrue(multiSet.Remove("itemToDecrease"));
            Assert.AreEqual(3, multiSet.Remove("itemToDelete", 3));
            Assert.IsFalse(multiSet.Remove("itemToDelete"));
            Assert.AreEqual(3, multiSet.Remove("itemToDelete_negative", 4));
            Assert.AreEqual(3, multiSet.Remove("itemNotChanged", 0));
            Assert.AreEqual(0, multiSet.Remove("itemNotExist", 1));
            Assert.IsFalse(multiSet.Remove("itemNotExist"));

            Assert.AreEqual(1, multiSet.Count(i => i == "itemToDecrease"));
            Assert.AreEqual(3, multiSet.Count(i => i == "itemNotChanged"));
            Assert.IsFalse(multiSet.Any(i => i == "itemToDelete"));
            Assert.IsFalse(multiSet.Any(i => i == "itemToDelete_negative"));
            Assert.IsFalse(multiSet.Any(i => i == "itemNotExist"));
        }
Esempio n. 3
0
        public void SetItemCount()
        {
            IMultiSet <string> multiSet = new MultiSet <string>();

            multiSet.Add("itemToIncrease", 3);
            multiSet.Add("itemToDecrease", 3);
            multiSet.Add("itemToDelete", 3);
            multiSet.Add("itemNotChanged", 3);

            Assert.AreEqual(3, multiSet.SetItemCount("itemToIncrease", 4));
            Assert.AreEqual(3, multiSet.SetItemCount("itemToDecrease", 2));
            Assert.AreEqual(3, multiSet.SetItemCount("itemToDelete", 0));
            Assert.AreEqual(3, multiSet.SetItemCount("itemNotChanged", 3));
            Assert.AreEqual(0, multiSet.SetItemCount("itemToAdd", 3));

            Assert.AreEqual(4, multiSet.Count(i => i == "itemToIncrease"));
            Assert.AreEqual(2, multiSet.Count(i => i == "itemToDecrease"));
            Assert.IsFalse(multiSet.Any(i => i == "itemToDelete"));
            Assert.AreEqual(3, multiSet.Count(i => i == "itemToAdd"));
            Assert.AreEqual(3, multiSet.Count(i => i == "itemNotChanged"));
        }