public void GetStartDateOfYearShouldReturnTheCorrectEndDateForTheLastDay()
{
var date = new DateTime(2016, 12, 31, 0, 0, 0);
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("de");
var endDate = new DateCalculationService().GetStartDateOfYear(date);
endDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 01, 01, 0, 0, 0).ToString("dd.MM.yyyy HH:mm:ss"));
}
public void GetEndDateOfMonthShouldReturnTheCorrectEndDate()
{
var date = new DateTime(2016, 08, 23, 0, 0, 0);
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("de");
var endDate = new DateCalculationService().GetEndDateOfMonth(date);
endDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 08, 31, 23, 59, 59).ToString("dd.MM.yyyy HH:mm:ss"));
}
public void GetStartAndEndDateOfMonthShouldReturnTheCorrectStartAndEndDateForTheLastDay()
{
var date = new DateTime(2016, 08, 1, 0, 0, 0);
DateTime endDate;
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("de");
var startDate = new DateCalculationService().GetStartAndEndDateOfMonth(date, out endDate);
endDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 08, 31, 23, 59, 59).ToString("dd.MM.yyyy HH:mm:ss"));
startDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 08, 1, 0, 0, 0).ToString("dd.MM.yyyy HH:mm:ss"));
}
public void GetStartAndEndDateOfQuarterShouldReturnTheCorrectQuarterForTheFirstDay()
{
var date = new DateTime(2016, 08, 31, 0, 0, 0);
DateTime endDate;
int quarter;
Thread.CurrentThread.CurrentCulture = CultureInfo.GetCultureInfo("de");
var startDate = new DateCalculationService().GetStartAndEndDateOfQuarter(date, out endDate, out quarter);
endDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 09, 30, 23, 59, 59).ToString("dd.MM.yyyy HH:mm:ss"));
startDate.ToString("dd.MM.yyyy HH:mm:ss").Should()
.Be(new DateTime(2016, 07, 1, 0, 0, 0).ToString("dd.MM.yyyy HH:mm:ss"));
quarter.Should().Be(3);
}