def METHOD_NAME(self):
    self.assertLocalizedHolidays(
        "nl",
        ("2023-01-01", "Nieuwjaarsdag"),
        ("2023-02-20", "De maandag na de Grote Karnaval"),
        ("2023-04-07", "Goede Vrijdag"),
        ("2023-04-09", "Paasdag"),
        ("2023-04-10", "Tweede paasdag"),
        ("2023-04-27", "Koningsdag"),
        ("2023-05-01", "Dag van de Arbeid"),
        ("2023-05-18", "Hemelvaartsdag"),
        ("2023-07-02", "Nationale vlag en volkslied"),
        ("2023-10-10", "Dag van Land Curaçao"),
        ("2023-12-25", "Kerst"),
        ("2023-12-26", "Tweede kerstdag"),
    )