public void TestWithBacktrack()
{
var e = new RationalNumber(3, 2);
var text = "wxyzaceorsuvaceo";
var sb = new StringBuilder();
var detector = new LargeRepetitionDetector(sb, e, true);
var repetition = new Repetition(0, 0);
for (var i = 0; i < text.Length; ++i)
{
sb.Append(text[i]);
if (detector.TryDetect(out repetition))
{
break;
}
}
Assert.That(repetition, Is.EqualTo(new Repetition(3, 8)));
detector.Backtrack();
sb.Remove(sb.Length - 1, 1);
sb.Append('p');
Assert.That(detector.TryDetect(out repetition), Is.False);
detector.Backtrack();
sb.Remove(sb.Length - 1, 1);
sb.Append('o');
Assert.That(detector.TryDetect(out repetition), Is.True);
Assert.That(repetition, Is.EqualTo(new Repetition(3, 8)));
}
public void Test(string text, int num, int denom, int lp, int p, bool detectEqual)
{
var e = new RationalNumber(num, denom);
var sb = new StringBuilder();
var detector = new LargeRepetitionDetector(sb, e, detectEqual);
var repetition = new Repetition(0, 0);
foreach (var c in text)
{
sb.Append(c);
if (detector.TryDetect(out repetition))
{
break;
}
}
Assert.That(repetition, Is.EqualTo(new Repetition(lp, p)));
}
