private static void ParseTolerance(string bandDColor)
{
if (bandDColor == null)
{
throw new ArgumentNullException(nameof(bandDColor));
}
if (!ColorBand.TryParse(bandDColor, out var colorBandD))
{
throw new ArgumentException($"unable to parse: {bandDColor}", nameof(bandDColor));
}
}
private static int ParseMultiplier(string bandCColor)
{
if (bandCColor == null)
{
throw new ArgumentNullException(nameof(bandCColor));
}
if (!ColorBand.TryParse(bandCColor, out var colorBandC))
{
throw new ArgumentException($"unable to parse: {bandCColor}", nameof(bandCColor));
}
return(colorBandC.Multiplier);
}
private static int ParseSecondSignificantFigure(string bandBColor)
{
if (bandBColor == null)
{
throw new ArgumentNullException(nameof(bandBColor));
}
if (!ColorBand.TryParse(bandBColor, out var colorBandB))
{
throw new ArgumentException($"unable to parse: {bandBColor}", nameof(bandBColor));
}
else if (colorBandB == ColorBand.Pink || colorBandB == ColorBand.Silver || colorBandB == ColorBand.Gold)
{
throw new ArgumentException($"invalid color for second significant figure: {bandBColor}", nameof(bandBColor));
}
return(colorBandB.SignificantFigure.Value);
}