public void GetMinYearOfEra()
{
LocalDate date = new LocalDate(1, 1, 1);
Assert.AreEqual(date.YearOfEra, Iso.GetMinYearOfEra(Era.Common));
Assert.AreEqual(Era.Common, date.Era);
date = new LocalDate(0, 1, 1);
Assert.AreEqual(date.YearOfEra, Iso.GetMinYearOfEra(Era.BeforeCommon));
Assert.AreEqual(Era.BeforeCommon, date.Era);
}