public void ParseRange_GettingInRangeFactorForRgb_ReturnExpectedFactor(string rangeString, double expFactor)
{
Color color = Color.FromRgb(1, 0.1, 0); // a bit yellowish max saturated red
var range = CliUtils.ParseRange(rangeString);
double factor = range.InRangeFactor(color);
Assert.That(factor, Is.EqualTo(expFactor));
}