public static NSAttributedString AttributedStringFor(string durationText, UIFont font)
{
var prefixLength = DurationHelper.LengthOfDurationPrefix(durationText);
var result = new NSMutableAttributedString(durationText, font: font.GetMonospacedDigitFont(), foregroundColor: UIColor.Black);
result.AddAttribute(UIStringAttributeKey.ForegroundColor, placeHolderColor, new NSRange(0, prefixLength));
return(result);
}
public void CalculatesTheLengthOfPrefixCorrectly(string duration, int expectedPrefixLength)
{
var prefixLength = DurationHelper.LengthOfDurationPrefix(duration);
prefixLength.Should().Be(expectedPrefixLength);
}
