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);
}
public static bool TryParse(string input, out ColorBand colorBand)
{
colorBand = null;
if (input == null)
{
return(false);
}
switch (input.Trim().ToLower())
{
case "pink":
case "pk":
colorBand = ColorBand.Pink;
return(true);
case "silver":
case "sr":
colorBand = ColorBand.Silver;
return(true);
case "gold":
case "gd":
colorBand = ColorBand.Gold;
return(true);
case "black":
case "bk":
colorBand = ColorBand.Black;
return(true);
case "brown":
case "bn":
colorBand = ColorBand.Brown;
return(true);
case "red":
case "rd":
colorBand = ColorBand.Red;
return(true);
case "orange":
case "og":
colorBand = ColorBand.Orange;
return(true);
case "yellow":
case "ye":
colorBand = ColorBand.Yellow;
return(true);
case "green":
case "gn":
colorBand = ColorBand.Green;
return(true);
case "blue":
case "bu":
colorBand = ColorBand.Blue;
return(true);
case "violet":
case "vt":
colorBand = ColorBand.Violet;
return(true);
case "grey":
case "gy":
colorBand = ColorBand.Grey;
return(true);
case "white":
case "wh":
colorBand = ColorBand.White;
return(true);
default:
return(false);
}
}
