public void MonthTest()
{
CultureTestData.Default
.RunEach(culture => {
var calendar = culture.Calendar;
for (int i = 1; i <= TimeSpec.MonthsPerYear; i++)
{
DurationUtil.Month(currentYear, i).Should().Be(
TimeSpan.FromDays(calendar.GetDaysInMonth(currentYear, i)));
DurationUtil.Month(currentYear, i, calendar).Should().Be(
TimeSpan.FromDays(calendar.GetDaysInMonth(currentYear, i)));
}
});
}