public void MedianElementTestThrow()
        {
            var list = new VSArray <int>();

            Assert.Throws(typeof(ArgumentOutOfRangeException), () => list.MedianElement());
        }
        public void MedianElementTest()
        {
            var list = new VSArray <int>(new[] { 0, 1, 2, 3, 4, 5, 6 });

            Assert.That(list.MedianElement(), Is.EqualTo(3));
        }