def METHOD_NAME(self):
    self.assertHolidays(
        ("2022-01-01", "Nýársdagur"),
        ("2022-04-14", "Skírdagur"),
        ("2022-04-15", "Föstudagurinn langi"),
        ("2022-04-17", "Páskadagur"),
        ("2022-04-18", "Annar í páskum"),
        ("2022-04-21", "Sumardagurinn fyrsti"),
        ("2022-05-01", "Verkalýðsdagurinn"),
        ("2022-05-26", "Uppstigningardagur"),
        ("2022-06-05", "Hvítasunnudagur"),
        ("2022-06-06", "Annar í hvítasunnu"),
        ("2022-06-17", "Þjóðhátíðardagurinn"),
        ("2022-08-01", "Frídagur verslunarmanna"),
        ("2022-12-24", "Aðfangadagur"),
        ("2022-12-25", "Jóladagur"),
        ("2022-12-26", "Annar í jólum"),
        ("2022-12-31", "Gamlársdagur"),
    )