public void D_simplevalues_calculated() { //Given double[] data = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //When double?[] result = Stochastic.D(data, period: 5, k_period: 3); double?[] expected = { null, null, null, null, 100, 100, 100, 100, 100, 100 }; //Then Assert.Equal(expected, result); }