public void chompEscapedBalanced()
{
TokenQueue tq = new TokenQueue(":contains(one (two) \\( \\) \\) three) four");
string pre = tq.ConsumeTo("(");
string guts = tq.ChompBalanced('(', ')');
string remainder = tq.Remainder();
Assert.AreEqual(":contains", pre);
Assert.AreEqual("one (two) \\( \\) \\) three", guts);
Assert.AreEqual("one (two) ( ) ) three", TokenQueue.Unescape(guts));
Assert.AreEqual(" four", remainder);
}
// pseudo selector :contains(text), containsOwn(text)
private void Contains(bool own)
{
tq.Consume(own ? ":containsOwn" : ":contains");
String searchText = TokenQueue.Unescape(tq.ChompBalanced('(', ')'));
Validate.NotEmpty(searchText, ":contains(text) query must not be empty");
if (own)
{
evals.Add(new Evaluator.ContainsOwnText(searchText));
}
else
{
evals.Add(new Evaluator.ContainsText(searchText));
}
}
private Evaluator Contains(bool own, string tq)
{
string searchText = TokenQueue.Unescape(tq);
if (searchText.Length == 0)
{
throw DomFailure.ContainsSelectorCannotBeEmpty();
}
if (own)
{
return(new Evaluator.ContainsOwnText(searchText));
}
return(new Evaluator.ContainsText(searchText));
}
// pseudo selector :contains(text), containsOwn(text)
private void Contains(bool own)
{
_tq.Consume(own ? ":containsOwn" : ":contains");
string searchText = TokenQueue.Unescape(_tq.ChompBalanced('(', ')'));
if (string.IsNullOrEmpty(searchText))
{
throw new Exception(":contains(text) query must not be empty");
}
if (own)
{
_evals.Add(new Evaluator.ContainsOwnText(searchText));
}
else
{
_evals.Add(new Evaluator.ContainsText(searchText));
}
}
public void unescape()
{
Assert.AreEqual("one ( ) \\", TokenQueue.Unescape("one \\( \\) \\\\"));
}