public TrafficLightDigits GetSectionsThatWasTurnedOff(Models.TrafficLight trafficLight, Observation[] observations)
{
// all sections are true
var current = new TrafficLightDigits(88);
foreach (var o in observations)
{
// all sections are false
if (current.Equals(TrafficLightDigits.Default))
{
return(current);
}
current = JoinBrokenSections(o.TrafficLight.Digits, current);
}
return(JoinBrokenSections(trafficLight.Digits, current));
}
private static bool AreAllSectionsServiceable(TrafficLightDigits digits)
{
return(digits.Equals(TrafficLightDigits.Default));
}