public void SpecifyingConversionShouldReturnNewParserWithIndependentTagging()
{
var parser = new Parser<Token>(
(token, ctx, args) => token,
new ParseRule("A", new PatternTerminal("[0-9]+")))
.Tagging("A", () => "tag 1");
Parser<string> convertedParser = parser.ConvertingResultUsing(token => token.Tag.ToString());
convertedParser.Tagging("A", () => "tag 2");
Assert.Equal("tag 1", parser.Parse("123").Tag);
Assert.Equal("tag 2", convertedParser.Parse("123"));
}
public void SpecifyingConversionShouldReturnNewParserWithConversion()
{
var parser = new Parser<Token>(
(token, ctx, args) => token,
new ParseRule("A", new PatternTerminal("[0-9]+")));
Parser<int> convertedParser = parser.ConvertingResultUsing((token, ctx, args) => int.Parse(ctx.MatchedText(token)));
Assert.Equal(123, convertedParser.Parse("123"));
}