public void NU_DelPos_AListR(int[] ini, int pos, int delVal, int[] exp)
        {
            AListR list = new AListR();

            list.Init(ini);
            int res = list.DelPos(pos);

            int[] act = list.ToArray();

            Assert.AreEqual(delVal, res);
            CollectionAssert.AreEqual(exp, act);
        }
        public void DelPos_Overlapped_AListR()
        {
            AListR list = new AListR();

            list.Init(new int[] { 1, 6, 7, 4, 2, 1 });
            int res = list.DelPos(3);

            int[] act = list.ToArray();
            int[] exp = new int[] { 1, 6, 7, 2, 1 };

            Assert.AreEqual(4, res);
            CollectionAssert.AreEqual(exp, act);
        }