private void ValidateEventSeries(CalendarService calendarService, BaseEventModel eventModel, int minusDays, int plusDays, int expectedCount)
{
var id = calendarService.AddEventSeries(eventModel);
Assert.True(id > 0);
var metadata = calendarService.GetMetadata(_startDateTime.AddDays(-minusDays), _startDateTime.AddDays(plusDays)).ToList();
var eventMetadata = metadata.Single(x => x.Id == id);
Assert.True(eventMetadata.Start.Count() == expectedCount);
Assert.True(eventMetadata.Start.First() == _startDateTime);
Assert.True(eventMetadata.Title.Equals(eventModel.Title));
}
