public static void test_negative_lookbehind()
{
var context = new Context("abaab");
var chara = new Character('a');
var charb = new Character('b');
var alt = new Alternate(new IMatch[] { chara, charb });
var lazy = new Lazy(alt, 1);
var backa = new Character('a', false);
var back2a = new List(new IMatch[] { backa, backa }, false);
var assert = new Lookaround(back2a, false);
var list = new List(new IMatch[] { lazy, assert });
// ((?:a|b)+?(?<!aa))
ExecTest(context, list);
}
public static void test_negative_lookahead()
{
var context = new Context("aaaab");
var chara = new Character('a');
var greedy = new Greedy(chara, 1);
var list2a = new List(new IMatch[] { chara, chara });
var assert = new Lookaround(new CaptureGroup(list2a, 1), false);
var list = new List(new IMatch[] { greedy, assert });
// (a+(?!(aa))
ExecTest(context, list);
}