public void ResetStack()
        {
            _stackService.ResetStack();

            var result   = _stackService.stack;
            var expected = new List <int>();

            Assert.AreEqual(expected, result);

            _stackService.ResetStack();
        }
        public void GivenValueIsPushedToStack()
        {
            _stackService.PushToStack(1);
            var result   = _stackService.stack;
            var expected = new List <int>();

            expected.Add(1);

            Assert.AreEqual(expected, result);

            _stackService.ResetStack();
        }