public void RegularExpressionProducesRegularExpression()
{
var expression = new RegularExpression("/regularexpression/i");
Assert.AreEqual("/regularexpression/i", expression.Value);
Assert.AreEqual("/regularexpression/i;", expression.ToString());
expression.Value = "/reg/";
Assert.AreEqual("/reg/;", expression.ToString());
}
internal TokenInfo AddToken(RegularExpression definition, Lexer state, int indexInState, string description)
{
int index = m_tokenList.Count;
Token tag = new Token(index, description ?? definition.ToString(), state.Index);
TokenInfo token = new TokenInfo(definition, this, state, tag);
m_tokenList.Add(token);
return token;
}
private String exerciseRegexToNDFA(RegularExpression regex)
{
String result = "\\section{Reguliere expressie}\nGeef de NDFA van de onderstaande reguliere expressie:\\\\\\quote{" +
regexStringToLatexString(regex.ToString())
+"}\\clearpage\n";
return result;
}
private String answerNDFAToRegex(RegularExpression regex)
{
String result = "\\section{Omzetten naar reguliere expressie}\n\\quote{"+
regexStringToLatexString(regex.ToString())+"}\\clearpage\n";
return result;
}
public void RegularExpressionRequiresExpression()
{
var expression = new RegularExpression(null);
Expect.Throw<InvalidOperationException>(() => expression.ToString());
}
