def METHOD_NAME(self):
    name = "Peace Memorial Day"
    self.assertHolidayName(name, (f"{year}-02-28" for year in range(1997, 2030)))
    self.assertNoHoliday(f"{year}-02-28" for year in range(1990, 1997))
    self.assertNoHolidayName(name, range(1990, 1997))
    obs_dt = (
        "2015-02-27",
        "2016-02-29",
        "2021-03-01",
    )
    self.assertHolidayName(f"{name} (Observed)", obs_dt)
    self.assertNoNonObservedHoliday(obs_dt)