System.Globalization.ThaiBuddhistCalendar.GetDaysInYear C# (CSharp) Method

        public override int GetDaysInYear(int year, int era) {
            return (helper.GetDaysInYear(year, era));
        }

 public void PosTest3()
 {
     System.Globalization.Calendar tbc = new ThaiBuddhistCalendar();
     DateTime dt = tbc.MaxSupportedDateTime;
     int year = dt.Year + 543;
     int era;
     int actualDays = 365;
     for (int i = 0; i < tbc.Eras.Length; i++)
     {
         era = tbc.Eras[i];
         Assert.Equal(actualDays, tbc.GetDaysInYear(year, era));
     }
 }