public void Minimum_Tracks_Required_Calculation_Returns_Valid_Track_Count_Required_To_Fill_All_Talks()
{
var lowerBound = 2;
var trackDuration = TimeSpan.FromHours(7); // 7 is he valid presentation duration minus the breaks
var totalTalkTime = 840; // the total talk presentation time
var minimumTracks = trackManager.CalculateMinimumTracksRequired(trackDuration, totalTalkTime);
Assert.AreEqual(lowerBound, minimumTracks);
}
public List <Track> ScheduleTalks(string [] talkInputs)
{
var talks = talkManager.GenerateTalksFromInput(talkInputs);
var totalTalkDuration = talks.Sum(x => x.Duration);
var minimumNoOfTracksRequired = trackManager.CalculateMinimumTracksRequired(totalTrackDuration, totalTalkDuration);
var tracks = trackManager.GenerateTracks(minimumNoOfTracksRequired);
foreach (var track in tracks)
{
bool morningSessionFullyAllocated = false;
int morningSessionDurationInMinutes = (int)track.MorningSession.Duration.TotalMinutes;
for (int talkCounter = talks.Count - 1; talkCounter >= 0; talkCounter--)
{
int talkDuration = talks[talkCounter].Duration;
if (morningSessionDurationInMinutes >= talkDuration && !morningSessionFullyAllocated)
{
track.MorningSession.Talks.Add(talks[talkCounter]);
morningSessionDurationInMinutes = morningSessionDurationInMinutes - talkDuration;
talks.RemoveAt(talkCounter);
if (morningSessionDurationInMinutes == 0)
{
morningSessionFullyAllocated = true;
track.MorningSession.FullyAllocated = morningSessionFullyAllocated;
break;
}
}
}
bool afternoonSessionFullyAllocated = false;
int afternoonSessionDurationInMinutes = (int)track.AfternoonSession.Duration.TotalMinutes;
for (int talkCounter = talks.Count - 1; talkCounter >= 0; talkCounter--)
{
int talkDuration = talks[talkCounter].Duration;
if (afternoonSessionDurationInMinutes >= talkDuration && !afternoonSessionFullyAllocated)
{
track.AfternoonSession.Talks.Add(talks[talkCounter]);
afternoonSessionDurationInMinutes = afternoonSessionDurationInMinutes - talkDuration;
talks.RemoveAt(talkCounter);
if (afternoonSessionDurationInMinutes == 0 || talks.Count == 0)
{
afternoonSessionFullyAllocated = true;
track.AfternoonSession.FullyAllocated = afternoonSessionFullyAllocated;
break;
}
}
}
}
return(tracks);
}
