public void iCalSingleEventIsPast()
{
var ics = basic_ics;
var pastdate = DateTime.Now - new TimeSpan(10, 0, 0, 0, 0);
ics = ics.Replace("__SINGLE_DATE_START__", pastdate.ToString("yyyyMMdd"));
ics = ics.Replace("__SINGLE_DATE_END__", pastdate.ToString("yyyyMMdd"));
StringReader sr = new StringReader(ics);
var ical = iCalendar.LoadFromStream(sr).First().Calendar;
var evt = ical.Events[0];
var collector = new Collector(test_calinfo, settings);
Assert.IsFalse(Collector.IsCurrentOrFutureDTStartInTz(evt.Start.Date, test_calinfo.tzinfo));
}