public void ShouldValidateMessagesPart2()
{
var rules = new[]
{
"42: 9 14 | 10 1",
"9: 14 27 | 1 26",
"10: 23 14 | 28 1",
"1: \"a\"",
"11: 42 31",
"5: 1 14 | 15 1",
"19: 14 1 | 14 14",
"12: 24 14 | 19 1",
"16: 15 1 | 14 14",
"31: 14 17 | 1 13",
"6: 14 14 | 1 14",
"2: 1 24 | 14 4",
"0: 8 11",
"13: 14 3 | 1 12",
"15: 1 | 14",
"17: 14 2 | 1 7",
"23: 25 1 | 22 14",
"28: 16 1",
"4: 1 1",
"20: 14 14 | 1 15",
"3: 5 14 | 16 1",
"27: 1 6 | 14 18",
"14: \"b\"",
"21: 14 1 | 1 14",
"25: 1 1 | 1 14",
"22: 14 14",
"8: 42",
"26: 14 22 | 1 20",
"18: 15 15",
"7: 14 5 | 1 21",
"24: 14 1"
};
var messages = new[]
{
"abbbbbabbbaaaababbaabbbbabababbbabbbbbbabaaaa",
"bbabbbbaabaabba",
"babbbbaabbbbbabbbbbbaabaaabaaa",
"aaabbbbbbaaaabaababaabababbabaaabbababababaaa",
"bbbbbbbaaaabbbbaaabbabaaa",
"bbbababbbbaaaaaaaabbababaaababaabab",
"ababaaaaaabaaab",
"ababaaaaabbbaba",
"baabbaaaabbaaaababbaababb",
"abbbbabbbbaaaababbbbbbaaaababb",
"aaaaabbaabaaaaababaa",
"aaaabbaaaabbaaa",
"aaaabbaabbaaaaaaabbbabbbaaabbaabaaa",
"babaaabbbaaabaababbaabababaaab",
"aabbbbbaabbbaaaaaabbbbbababaaaaabbaaabba"
};
var actual = Day19.ValidateMessages(rules, messages);
Assert.Equal(3, actual);
rules[4] = "11: 42 31 | 42 11 31";
rules[26] = "8: 42 | 42 8";
var r = Day19.CreateRules(rules);
var x = Day19.Rule.Parse("11: 42 31 | 42 11 31");
var count = 0;
foreach (var message in messages)
{
var variants = Day19.GenerateVariants(0, r, message);
if (variants.Contains(message))
{
count++;
}
}
Assert.Equal(12, count);
}