public void Parse(NumericToken numeric, ITokenScanner scanner, CharacterMapBuilder builder, bool isLenientParsing)
{
for (var i = 0; i < numeric.Int; i++)
{
if (!scanner.TryReadToken(out HexToken startHexToken))
{
throw new InvalidFontFormatException("Could not find the starting hex token for the CIDRange in this font.");
}
if (!scanner.TryReadToken(out HexToken endHexToken))
{
throw new InvalidFontFormatException("Could not find the end hex token for the CIDRange in this font.");
}
if (!scanner.TryReadToken(out NumericToken mappedCode))
{
throw new InvalidFontFormatException("Could not find the starting CID numeric token for the CIDRange in this font.");
}
var start = HexToken.ConvertHexBytesToInt(startHexToken);
var end = HexToken.ConvertHexBytesToInt(endHexToken);
var range = new CidRange(start, end, mappedCode.Int);
builder.AddCidRange(range);
}
}
public void TryMapFalseForNumberHigherThanRange()
{
var range = new CidRange(0, 69, 0);
var result = range.TryMap(250, out var _);
Assert.False(result);
}
public void ContainsTrueForNumberInRange()
{
var range = new CidRange(0, 69, 0);
var result = range.Contains(52);
Assert.True(result);
}
public void ContainsFalseForHigherNumber()
{
var range = new CidRange(0, 69, 0);
var result = range.Contains(100);
Assert.False(result);
}
public void TryMapMapsCorrectlyForNumberInRangeWithCidOffset()
{
var range = new CidRange(0, 69, 9);
var result = range.TryMap(52, out var cid);
Assert.True(result);
Assert.Equal(61, cid);
}
