/// <summary>
/// WA DNR fiscal year boundary is June 30th.
/// </summary>
/// <param name="qtr"></param>
/// <param name="calendarYear"></param>
/// <returns></returns>
public static DateTime GetFirstDateInFiscalQuarter(FiscalQuarter qtr, int calendarYear)
{
if (qtr == FiscalQuarter.First)
{
// 1st FiscalQuarter = July 1 to Sept 30
return(new DateTime(calendarYear, 7, 1));
}
if (qtr == FiscalQuarter.Second)
{
// 2nd FiscalQuarter = October 1 to December 31
return(new DateTime(calendarYear, 10, 1));
}
if (qtr == FiscalQuarter.Third)
{
// 3rd FiscalQuarter = January 1 to March 31
return(new DateTime(calendarYear, 1, 1));
}
if (qtr == FiscalQuarter.Fourth)
{
// 4th FiscalQuarter = April 1 to June 30
return(new DateTime(calendarYear, 4, 1));
}
throw new InvalidDataException($"Unknown FiscalQuarter: {qtr.ToString()}");
}
public static void ToString___Should_return_friendly_string_representation_of_object___When_called()
{
// Arrange
var systemUnderTest1 = new FiscalQuarter(2017, QuarterNumber.Q1);
var systemUnderTest2 = new FiscalQuarter(2017, QuarterNumber.Q4);
// Act
var toString1 = systemUnderTest1.ToString();
var toString2 = systemUnderTest2.ToString();
// Assert
toString1.Should().Be("1Q2017");
toString2.Should().Be("4Q2017");
}