public void TwoVisits()
{
var time = DateTime.Now;
var visits = new List <VisitRecord>
{
new VisitRecord(1, 10, time, SlideType.Exercise),
new VisitRecord(1, 11, time + TimeSpan.FromMinutes(2), SlideType.Exercise)
};
var median = StatisticsTask.GetMedianTimePerSlide(visits, SlideType.Exercise);
Assert.AreEqual(2, median, 1e-5);
}
private static void Main()
{
var encoding = Encoding.GetEncoding(1251);
var slideRecords = ParsingTask.ParseSlideRecords(File.ReadAllLines("slides.txt", encoding));
var visitRecords = ParsingTask.ParseVisitRecords(File.ReadAllLines("visits.txt", encoding), slideRecords).ToList();
foreach (var slideType in new[] { SlideType.Theory, SlideType.Exercise, SlideType.Quiz })
{
var time = StatisticsTask.GetMedianTimePerSlide(visitRecords, slideType);
Console.WriteLine("Median time per slide '{0}': {1} mins", slideType, time);
}
}
public void ManyVisitsOfOneUser()
{
var time = DateTime.Now;
var visits = new List <VisitRecord>
{
new VisitRecord(1, 10, time, SlideType.Exercise),
new VisitRecord(1, 11, time + TimeSpan.FromMinutes(2), SlideType.Exercise),
new VisitRecord(1, 12, time + TimeSpan.FromMinutes(4), SlideType.Exercise),
new VisitRecord(1, 13, time + TimeSpan.FromMinutes(8), SlideType.Quiz),
new VisitRecord(1, 14, time + TimeSpan.FromMinutes(100), SlideType.Exercise)
};
var median = StatisticsTask.GetMedianTimePerSlide(visits, SlideType.Exercise);
Assert.AreEqual(2, median, 1e-5);
}
public void NoVisits()
{
var median = StatisticsTask.GetMedianTimePerSlide(new List <VisitRecord>(), SlideType.Exercise);
Assert.AreEqual(0, median, 1e-5);
}