def METHOD_NAME(self):
    self.assertLocalizedHolidays(
        ("2023-01-01", "Awal Tahun Masihi"),
        ("2023-01-02", "Awal Tahun Masihi - Diperhatikan"),
        ("2023-01-22", "Tahun Baru Cina"),
        ("2023-01-23", "Tahun Baru Cina - Diperhatikan"),
        ("2023-02-18", "Israk dan Mikraj"),
        ("2023-02-23", "Hari Kebangsaan"),
        ("2023-03-23", "Hari Pertama Berpuasa"),
        ("2023-04-08", "Hari Nuzul Al-Quran"),
        ("2023-04-22", "Hari Raya Aidil Fitri"),
        ("2023-04-23", "Hari Raya Aidil Fitri"),
        ("2023-04-24", "Hari Raya Aidil Fitri"),
        ("2023-04-25", "Hari Raya Aidil Fitri - Diperhatikan"),
        ("2023-05-31", "Hari Angkatan Bersenjata Diraja Brunei"),
        ("2023-06-29", "Hari Raya Aidil Adha"),
        ("2023-07-15", "Hari Keputeraan KDYMM Sultan Brunei"),
        ("2023-07-19", "Awal Tahun Hijrah"),
        ("2023-09-28", "Maulidur Rasul"),
        ("2023-12-25", "Hari Natal"),
    )