public void ShouldIntersectsWithBeFalseWhenDatSpansEndIsLowerThanOthersStart()
{
DateTime end1 = DateTime.Now;
DateTime start2 = DateTime.Now.Add(TimeSpan.FromHours(1));
DateSpan dateSpan1 = new DateSpan(DateTime.MinValue, end1);
DateSpan dateSpan2 = new DateSpan(start2, DateTime.MaxValue);
Assert.IsFalse(dateSpan1.IntersectWith(dateSpan2));
Assert.IsFalse(dateSpan2.IntersectWith(dateSpan1));
}
public ICalendarEvent[] GetEvents(DateSpan schedule)
{
try
{
IEnumerable<ICalendarEvent> allEvents = TryReadingCalendarEvents();
return allEvents.Where(e => e.Schedule.IntersectWith(schedule))
.ToArray();
}
catch (Exception)
{
return new ICalendarEvent[0];
}
}
private static bool TryPromptForDateSpan(out DateSpan dateSpan)
{
try
{
DateTime startDate = ReadDate(string.Format("Start date (format {0}): ", DateFormat));
DateTime endDate = ReadDate(string.Format("End date (format {0}):", DateFormat));
dateSpan = new DateSpan(startDate, endDate);
return true;
}
catch (ArgumentException argumentException)
{
Console.WriteLine("Error occured: " + argumentException.Message);
dateSpan = DateSpan.Max;
return false;
}
}
public bool IntersectWith(DateSpan other)
{
return _endTime > other._startTime && _startTime < other._endTime;
}
public ICalendarEvent Create(DateSpan dateSpan, string title, string[] participants)
{
return new Meeting(dateSpan, title, participants);
}
protected CalendarEventBase(DateSpan schedule, string title)
{
this.schedule = schedule;
this.title = title;
}
public Todo(DateSpan schedule, string title)
: base(schedule, title)
{
}
public bool IntersectWith(DateSpan other)
{
return endTime > other.startTime && startTime < other.endTime;
}
public ICalendarEvent[] GetEvents(DateSpan dateSpan)
{
return eventsRepository.GetEvents(dateSpan);
}
public CalendarEvent(DateSpan schedule, string title)
{
_schedule = schedule;
_title = title;
}
public Meeting(DateSpan schedule, string title, string[] participants)
: base(schedule, title)
{
this.participants = participants;
}
public ICalendarEvent Create(DateSpan schedule, string title)
{
return new Todo(schedule, title);
}