private static void TestScenario(string grammar, HighlightRuleCollection <Token> rules, string subject, IEnumerable <HighlightedSegment <Token> > result)
{
var compiled = PegCompiler.Compile(new PegParser().Parse(grammar));
var parser = CodeCompiler.Compile <string>(compiled);
parser.Parse(subject, null, out var lexicalElements);
var highlighter = new SyntaxHighlighter <Token>(rules);
var tokens = highlighter.GetTokens(lexicalElements);
tokens = highlighter.AddDefaultTokens(tokens, subject.Length, Token.Unknown);
tokens = highlighter.SplitOnWhiteSpace(tokens, subject);
Assert.That(ToAssertString(tokens), Is.EqualTo(ToAssertString(result)));
}
private static void TestScenario(string grammar, HighlightRuleCollection <Token> rules, TokenList tokens)
{
var result = new List <HighlightedSegment <Token> >();
var subject = new StringBuilder();
foreach (var token in tokens)
{
var start = subject.Length;
subject.Append(token.Item1);
var end = subject.Length;
result.Add(new HighlightedSegment <Token>(start, end, token.Item2));
}
TestScenario(grammar, rules, subject.ToString(), result);
}