public void TestKeyword()
{
Assert.IsFalse(FactorParser.Keyword("func").TryParse("func").WasSuccessful);
Assert.IsFalse(FactorParser.Keyword("func").TryParse(" func").WasSuccessful);
Assert.IsTrue(FactorParser.Keyword("func").TryParse("func ").WasSuccessful);
Assert.IsTrue(FactorParser.Keyword("func").TryParse(" func ").WasSuccessful);
Assert.IsFalse(FactorParser.Keyword("func").TryParse("func1").WasSuccessful);
}
private static Parser CreateParser()
{
// Create the object tree without DI Framework
var expressionParser = new ExpressionParser();
var factorParser = new FactorParser(expressionParser);
var termParser = new TermParser(factorParser);
expressionParser.TermParser = termParser;
var lexerRules = new LexerRules();
var tokenizer = new Tokenizer(lexerRules, s => new LexerReader(s), lexems => new LinePositionCalculator(lexems));
var tokenWalker = new TokenWalker(tokenizer, () => new EpsilonToken(), lexems => new LinePositionCalculator(lexems));
return(new Parser(tokenWalker, expressionParser));
}
