public void GetStartAndEndDatesOfQuarterRange()
{
//arrange
var date = DateTime.Parse("25 Feb 2014");
var startQuarterIndex = PeriodConditionHelper.GetQuarterIndexSinceBc(date);
var endQuarterIndex = startQuarterIndex + 1;
//act
DateTime startDate, startDateOfNextQuarter;
PeriodConditionHelper.GetStartAndEndDateOfQuarterRange(startQuarterIndex, endQuarterIndex, out startDate, out startDateOfNextQuarter);
//assert
Assert.That(startDate, Is.EqualTo(DateTime.Parse("01 Jan 2014")));
Assert.That(startDateOfNextQuarter, Is.EqualTo(DateTime.Parse("01 Jul 2014")));
}
[TestCase("2014 Dec 31", Result = 8055 /*2013x4 => 2013 years since 0001*/)] //last day-of-year
public int GetQuarterIndexSinceBc(string dateAsString)
{
var date = DateTime.Parse(dateAsString);
return(PeriodConditionHelper.GetQuarterIndexSinceBc(date));
}