public void GetColor() { var colorScale = new ColorScale(new List <Color>() { Colors.Cyan, Colors.Purple, Colors.Orange }, 10); Assert.Equal(colorScale.Colors[4], colorScale.GetColorForValue(0.5)); Assert.Equal(colorScale.Colors[0], colorScale.GetColorForValue(0.0)); Assert.Equal(colorScale.Colors[9], colorScale.GetColorForValue(1.0)); }