public void Test1()
{
var rules = new List <Tuple <string, bool> >
{
new Tuple <string, bool>("...##", true),
new Tuple <string, bool>("..#..", true),
new Tuple <string, bool>(".#...", true),
new Tuple <string, bool>(".#.#.", true),
new Tuple <string, bool>(".#.##", true),
new Tuple <string, bool>(".##..", true),
new Tuple <string, bool>(".####", true),
new Tuple <string, bool>("#.#.#", true),
new Tuple <string, bool>("#.###", true),
new Tuple <string, bool>("##.#.", true),
new Tuple <string, bool>("##.##", true),
new Tuple <string, bool>("###..", true),
new Tuple <string, bool>("###.#", true),
new Tuple <string, bool>("####.", true)
};
//pad initial state left and right with enough "." to cover our iterations
var state = "#..#.#..##......###...###";
var pad = new string('.', 20);
state = pad + state + pad;
var result = Functions.ApplyRulesForXIterations(rules, state, 20);
//this starts from index -3
var expected = ".#....##....#####...#######....#.#..##.";
Assert.IsTrue(result.Contains(expected));
Assert.AreEqual(17, result.IndexOf(expected));
}
