public void NumberOfArithmeticSlices(int[] input, int expected)
        {
            var sut    = new ArithmeticSlices();
            var actual = sut.NumberOfArithmeticSlices(input);

            Assert.AreEqual(expected, actual);
        }
        public void ArithmeticSlicesTest2(int[] input, int expected)
        {
            var arithmeticSlices = new ArithmeticSlices();

            var actual = arithmeticSlices.NumberOfSubsequenceArithmeticSlices(input);

            Assert.That(actual, Is.EqualTo(expected));
        }