public void WhenTheArrayIsEmptyTheSumIsZero()
        {
            int[] nums   = { };
            var   result = ExerciseMethods.SumArray(nums);

            Assert.AreEqual(0, result);
        }
        public void WhenTheArrayIsPopulatedTheSumIsCorrect()
        {
            int[] nums   = { 3, 7, 1, 2, 4 };
            var   result = ExerciseMethods.SumArray(nums);

            Assert.AreEqual(17, result);
        }
        public void WhenTheNumberIsOddTheResultIsFalse(int x)
        {
            var result = ExerciseMethods.EvenOdd(x);

            Assert.IsFalse(result);
        }