public void PosTest1()
{
System.Globalization.Calendar tc = new TaiwanCalendar();
Random rand = new Random(-55);
int year = rand.Next(tc.MinSupportedDateTime.Year, tc.MaxSupportedDateTime.Year - 1911);
int month = rand.Next(1, 12);
int day;
if (tc.IsLeapYear(year))
{
day = rand.Next(1, _DAYS_PER_MONTHS_IN_LEAP_YEAR[month] + 1);
}
else
{
day = rand.Next(1, _DAYS_PER_MONTHS_IN_NO_LEAP_YEAR[month] + 1);
}
DateTime dt = new DateTime(year, month, day);
int actualDay = getDayOfYear(dt);
Assert.Equal(tc.GetDayOfYear(dt), actualDay);
}