public void FillIncrementing() { // arrange const int BufferSize = 10; var data = new int[BufferSize]; var target = new DataAndLayout <int>(data, new FastAccess(new Layout(new int[] { BufferSize }, 0, new int[] { 1 }))); // action ScalarOps.FillIncrementing(0, 2, target); // assert var expecedData = Enumerable.Range(0, BufferSize).Select(n => n * 2).ToArray(); Assert.IsTrue(Enumerable.SequenceEqual(expecedData, data)); }