public void SimpleTest_PositiveAndNegativeArray()
        {
            var A = new int[5] {
                -5, -2, 1, 4, 9
            };

            int[] result = new SquareSortedArray().Go(A);

            var E = new int[5] {
                1, 4, 16, 25, 81
            };

            Assert.Equal(E, result);
        }
        public void SimpleTest_PositiveArray()
        {
            var A = new int[3] {
                1, 4, 9
            };

            int[] result = new SquareSortedArray().Go(A);

            var E = new int[3] {
                1, 16, 81
            };

            Assert.Equal(E, result);
        }