public void ShouldFindSleepiestGuardFromExample()
{
var exampleShiftLogs = new List <string>
{
"[1518 - 11 - 01 00:00] Guard #10 begins shift",
"[1518 - 11 - 01 00:05] falls asleep",
"[1518 - 11 - 01 00:25] wakes up",
"[1518 - 11 - 01 00:30] falls asleep",
"[1518 - 11 - 01 00:55] wakes up",
"[1518 - 11 - 01 23:58] Guard #99 begins shift",
"[1518 - 11 - 02 00:40] falls asleep",
"[1518 - 11 - 02 00:50] wakes up",
"[1518 - 11 - 03 00:05] Guard #10 begins shift",
"[1518 - 11 - 03 00:24] falls asleep",
"[1518 - 11 - 03 00:29] wakes up",
"[1518 - 11 - 04 00:02] Guard #99 begins shift",
"[1518 - 11 - 04 00:36] falls asleep",
"[1518 - 11 - 04 00:46] wakes up",
"[1518 - 11 - 05 00:03] Guard #99 begins shift",
"[1518 - 11 - 05 00:45] falls asleep",
"[1518 - 11 - 05 00:55] wakes up"
};
var sut = new GuardShiftTracker(exampleShiftLogs);
var guard = sut.FindGuardWithMostMinutesAsleep();
guard.Id.Should().Be(10);
guard.MinuteAsleepMost.Should().Be(24);
(guard.Id * guard.MinuteAsleepMost).Should().Be(240);
}
public void ShouldFindGuardMostFrequentlyAsleepAtSameMinuteFromExample()
{
var exampleShiftLogs = new List <string>
{
"[1518 - 11 - 01 00:00] Guard #10 begins shift",
"[1518 - 11 - 01 00:05] falls asleep",
"[1518 - 11 - 01 00:25] wakes up",
"[1518 - 11 - 01 00:30] falls asleep",
"[1518 - 11 - 01 00:55] wakes up",
"[1518 - 11 - 01 23:58] Guard #99 begins shift",
"[1518 - 11 - 02 00:40] falls asleep",
"[1518 - 11 - 02 00:50] wakes up",
"[1518 - 11 - 03 00:05] Guard #10 begins shift",
"[1518 - 11 - 03 00:24] falls asleep",
"[1518 - 11 - 03 00:29] wakes up",
"[1518 - 11 - 04 00:02] Guard #99 begins shift",
"[1518 - 11 - 04 00:36] falls asleep",
"[1518 - 11 - 04 00:46] wakes up",
"[1518 - 11 - 05 00:03] Guard #99 begins shift",
"[1518 - 11 - 05 00:45] falls asleep",
"[1518 - 11 - 05 00:55] wakes up"
};
var sut = new GuardShiftTracker(exampleShiftLogs);
var guard = sut.FindGuardMostFrequentlyAsleepAtSameMinute();
guard.Id.Should().Be(99);
guard.MinuteAsleepMost.Should().Be(45);
(guard.Id * guard.MinuteAsleepMost).Should().Be(4455);
}
public void ShouldFindGuardMostFrequentlyAsleepAtSameMinuteFromBigInput()
{
var shiftLogs = PuzzleInputParser.ParseStrings("Day4/Input.txt");
var sut = new GuardShiftTracker(shiftLogs);
var guard = sut.FindGuardMostFrequentlyAsleepAtSameMinute();
guard.Id.Should().Be(269);
guard.MinuteAsleepMost.Should().Be(39);
(guard.Id * guard.MinuteAsleepMost).Should().Be(10491);
}
public void ShouldFindSleepiestGuardFromBigInput()
{
var shiftLogs = PuzzleInputParser.ParseStrings("Day4/Input.txt");
var sut = new GuardShiftTracker(shiftLogs);
var guard = sut.FindGuardWithMostMinutesAsleep();
guard.Id.Should().Be(3557);
guard.MinuteAsleepMost.Should().Be(30);
(guard.Id * guard.MinuteAsleepMost).Should().Be(106710);
}
