public void Example1()
{
var input = "939|7,13,x,x,59,x,31,19".Replace("|", Environment.NewLine);
var busInfo = BusScheduleParser.Parse(input);
var canDepart = false;
var departTime = 0L;
Bus bus = null;
for (var timeStamp = busInfo.EarliestDepartureTime; canDepart == false; timeStamp++)
{
foreach (var schedule in busInfo.Schedules)
{
canDepart = schedule.DoesDepartAt(timeStamp);
if (!canDepart)
{
continue;
}
bus = schedule;
departTime = timeStamp;
break;
}
}
var sum = (departTime - busInfo.EarliestDepartureTime) * bus.Id;
Assert.Equal(295, sum);
}
public void SolvePuzzle1()
{
var input = new FileReader()
.GetResource("AdventOfCode2020.Tests.Day13.PuzzleInput.txt");
var busInfo = BusScheduleParser.Parse(input);
var canDepart = false;
var departTime = 0L;
Bus bus = null;
for (var timeStamp = busInfo.EarliestDepartureTime; canDepart == false; timeStamp++)
{
foreach (var schedule in busInfo.Schedules)
{
canDepart = schedule.DoesDepartAt(timeStamp);
if (!canDepart)
{
continue;
}
bus = schedule;
departTime = timeStamp;
break;
}
}
var sum = (departTime - busInfo.EarliestDepartureTime) * bus.Id;
Assert.Equal(333, sum);
}
public void ParserTest()
{
var input = "939|7,13,x,x,59,x,31,19".Replace("|", Environment.NewLine);
var busInfo = BusScheduleParser.Parse(input);
Assert.Equal(939, busInfo.EarliestDepartureTime);
Assert.Equal(5, busInfo.Schedules.Count);
}
