public void Puzzle1Example_FindsCorrectCompleteOrder()
{
var set = new StepSet(Input.Day07Parse(PuzzleExample));
var order = set.OrderOfComplete();
order.Should().Be("CABDFE");
}
public void Puzzle1_FindOrderOfStepCompletion()
{
var set = new StepSet(Input.Day07Parse(Input.Day07));
var order = set.OrderOfComplete();
order.Should().Be("IJLFUVDACEHGRZPNKQWSBTMXOY");
}
public void Puzzle2_FindSecondsToCompleteWork()
{
const int workerCount = 5;
const int baseOperationCost = 60;
var set = new StepSet(Input.Day07Parse(Input.Day07));
var seconds = set.LengthOfParallelCompletion(workerCount, baseOperationCost, null);
seconds.Should().Be(1072);
}
public void Puzzle1Example_StepSet_ParsesStepsAndDependenciesCorrectly()
{
var set = new StepSet(Input.Day07Parse(PuzzleExample));
set.Steps.Should().HaveCount(6).And.ContainKeys('C', 'A', 'F', 'B', 'D', 'E');
set.Steps['C'].Dependencies.Should().BeEmpty();
set.Steps['C'].CanComplete.Should().BeTrue();
set.Steps['A'].Dependencies.Should().OnlyContain(x => x.Id == 'C');
set.Steps['F'].Dependencies.Should().OnlyContain(x => x.Id == 'C');
set.Steps['B'].Dependencies.Should().OnlyContain(x => x.Id == 'A');
set.Steps['D'].Dependencies.Should().OnlyContain(x => x.Id == 'A');
set.Steps['E'].Dependencies.Should().HaveCount(3).And.OnlyContain(x => x.Id == 'B' || x.Id == 'D' || x.Id == 'F');
}
public void Puzzle2Example_CompletesWorkIn15Seconds()
{
Output.WriteLine("");
const int workerCount = 2;
const int baseOperationCost = 0;
var set = new StepSet(Input.Day07Parse(PuzzleExample));
var time = set.LengthOfParallelCompletion(workerCount, baseOperationCost, PrintProgress);
time.Should().Be(15);
void PrintProgress(int ticks, IEnumerable <(int workerId, char workingOn)> workerStatus, string completed)
{
Output.WriteLine($"{ticks:###00} | {workerStatus.Select(x => $"{x.workerId}: {x.workingOn}").JoinStrings(" ")} | {completed}");
}
}
