def METHOD_NAME(self):
    self.assertLocalizedHolidays(
        "en_US",
        ("2023-01-01", "New Year's Day"),
        ("2023-01-02", "New Year's Day (Observed)"),
        ("2023-01-22", "Lunar New Year"),
        ("2023-01-23", "Lunar New Year (Observed)"),
        ("2023-02-18", "Isra Mi'raj"),
        ("2023-02-23", "National Day"),
        ("2023-03-23", "First Day of Ramadan"),
        ("2023-04-08", "Anniversary of the revelation of the Quran"),
        ("2023-04-22", "Eid al-Fitr"),
        ("2023-04-23", "Eid al-Fitr"),
        ("2023-04-24", "Eid al-Fitr"),
        ("2023-04-25", "Eid al-Fitr (Observed)"),
        ("2023-05-31", "Armed Forces Day"),
        ("2023-06-29", "Eid al-Adha"),
        ("2023-07-15", "Sultan Hassanal Bolkiah's Birthday"),
        ("2023-07-19", "Islamic New Year"),
        ("2023-09-28", "Birth of the Prophet"),
        ("2023-12-25", "Christmas Day"),
    )