public void DeleteTest()
        {
            MultiSetUnsortedLinkedList set = new MultiSetUnsortedLinkedList();

            set.Insert(7);
            set.Insert(5);
            set.Insert(2);
            set.Insert(1);
            set.Insert(6);
            set.Insert(8);
            set.Insert(9);
            Assert.IsTrue(set.Delete(7));
            Assert.IsTrue(set.Delete(1));
            Assert.IsTrue(set.Delete(9));
            Assert.IsFalse(set.Delete(0));
            Assert.IsFalse(set.Delete(10));
        }
        public void SearchTest()
        {
            MultiSetUnsortedLinkedList set = new MultiSetUnsortedLinkedList();

            set.Insert(7);
            set.Insert(6);
            set.Insert(3);
            set.Insert(4);
            set.Insert(3);
            set.Insert(2);
            Assert.IsTrue(set.Search(7));
            Assert.IsTrue(set.Search(6));
            Assert.IsTrue(set.Search(3));
            Assert.IsTrue(set.Search(4));
            Assert.IsTrue(set.Search(3));
            Assert.IsTrue(set.Search(2));
            Assert.IsFalse(set.Search(5));
        }
        public void InsetTest()
        {
            MultiSetUnsortedLinkedList multiSetUnsorted = new MultiSetUnsortedLinkedList();

            multiSetUnsorted.Insert(7);
        }