#  holidays
#  --------
#  A fast, efficient Python library for generating country, province and state
#  specific sets of holidays on the fly. It aims to make determining whether a
#  specific date is a holiday as fast and flexible as possible.
#
#  Authors: Vacanza Team and individual contributors (see CONTRIBUTORS file)
#           dr-prodigy <dr.prodigy.github@gmail.com> (c) 2017-2023
#           ryanss <ryanssdev@icloud.com> (c) 2014-2017
#  Website: https://github.com/vacanza/holidays
#  License: MIT (see LICENSE file)

from unittest import TestCase

from holidays.countries.sierra_leone import SierraLeone
from tests.common import CommonCountryTests


class TestSierraLeone(CommonCountryTests, TestCase):
    @classmethod
    def setUpClass(cls):
        years = range(1962, 2050)
        super().setUpClass(SierraLeone, years=years, years_non_observed=years)
        cls.no_estimated_holidays = SierraLeone(years=years, islamic_show_estimated=False)

    def test_new_years_day(self):
        name = "New Year's Day"
        self.assertHolidayName(name, (f"{year}-01-01" for year in range(1962, 2050)))
        dt = (
            "2011-01-03",
            "2012-01-02",
            "2017-01-02",
            "2022-01-03",
            "2023-01-02",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_armed_forces_day(self):
        name = "Armed Forces Day"
        self.assertHolidayName(name, (f"{year}-02-18" for year in range(2002, 2050)))
        self.assertNoHolidayName(name, range(1962, 2002))
        dt = (
            "2006-02-20",
            "2012-02-20",
            "2017-02-20",
            "2018-02-19",
            "2023-02-20",
            "2024-02-19",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_international_womens_day(self):
        name = "International Women's Day"
        self.assertHolidayName(name, (f"{year}-03-08" for year in range(2018, 2050)))
        self.assertNoHolidayName(name, range(1962, 2018))
        dt = (
            "2020-03-09",
            "2025-03-10",
            "2026-03-09",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_good_friday(self):
        name = "Good Friday"
        self.assertHolidayName(
            name,
            "2018-03-30",
            "2019-04-19",
            "2020-04-10",
            "2021-04-02",
            "2022-04-15",
            "2023-04-07",
            "2024-03-29",
        )
        self.assertHolidayName(name, range(1962, 2050))

    def test_easter_monday(self):
        name = "Easter Monday"
        self.assertHolidayName(
            name,
            "2018-04-02",
            "2019-04-22",
            "2020-04-13",
            "2021-04-05",
            "2022-04-18",
            "2023-04-10",
            "2024-04-01",
        )
        self.assertHolidayName(name, range(1962, 2050))

    def test_independence_day(self):
        name = "Independence Day"
        self.assertHolidayName(name, (f"{year}-04-27" for year in range(1962, 2050)))
        dt = (
            "2008-04-28",
            "2013-04-29",
            "2019-04-29",
            "2024-04-29",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_labor_day(self):
        name = "International Worker's Day"
        self.assertHolidayName(name, (f"{year}-05-01" for year in range(1962, 2050)))
        dt = (
            "2005-05-02",
            "2010-05-03",
            "2011-05-02",
            "2016-05-02",
            "2021-05-03",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_christmas_day(self):
        name = "Christmas Day"
        self.assertHolidayName(name, (f"{year}-12-25" for year in range(1962, 2050)))
        dt = (
            "2005-12-27",
            "2010-12-27",
            "2016-12-27",
            "2022-12-27",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_boxing_day(self):
        name = "Boxing Day"
        self.assertHolidayName(name, (f"{year}-12-26" for year in range(1962, 2050)))
        dt = (
            "2009-12-28",
            "2015-12-28",
            "2020-12-28",
            "2021-12-28",
        )
        self.assertHolidayName(f"{name} (observed)", dt)
        self.assertNoNonObservedHoliday(dt)

    def test_prophets_birthday(self):
        name = "Prophet's Birthday"
        self.assertHolidayName(
            name,
            "2018-11-21",
            "2019-11-10",
            "2020-10-29",
            "2021-10-18",
            "2022-10-08",
            "2023-09-27",
            "2024-09-15",
        )
        self.assertHolidayName(name, self.no_estimated_holidays, range(1962, 2050))
        dt = (
            "2015-01-05",
            "2016-12-12",
            "2019-11-11",
            "2022-10-10",
            "2024-09-16",
        )
        self.assertHolidayName(f"{name} (observed)", self.no_estimated_holidays, dt)
        self.assertNoNonObservedHoliday(dt)

    def test_eid_al_fitr(self):
        name = "Eid al-Fitr"
        self.assertHolidayName(
            name,
            "2018-06-15",
            "2019-06-05",
            "2020-05-24",
            "2021-05-13",
            "2022-05-02",
            "2023-04-21",
            "2024-04-10",
        )
        self.assertHolidayName(name, self.no_estimated_holidays, range(1962, 2050))
        dt = (
            "2012-08-20",
            "2017-06-26",
            "2020-05-25",
            "2025-03-31",
        )
        self.assertHolidayName(f"{name} (observed)", self.no_estimated_holidays, dt)
        self.assertNoNonObservedHoliday(dt)

    def test_eid_al_adha(self):
        name = "Eid al-Adha"
        self.assertHolidayName(
            name,
            "2018-08-22",
            "2019-08-12",
            "2020-07-31",
            "2021-07-20",
            "2022-07-09",
            "2023-06-28",
            "2024-06-16",
        )
        self.assertHolidayName(name, self.no_estimated_holidays, range(1962, 2050))
        dt = (
            "2011-11-07",
            "2014-10-06",
            "2016-09-12",
            "2022-07-11",
            "2024-06-17",
        )
        self.assertHolidayName(f"{name} (observed)", self.no_estimated_holidays, dt)
        self.assertNoNonObservedHoliday(dt)

    def test_2024(self):
        self.assertHolidaysInYear(
            2024,
            ("2024-01-01", "New Year's Day"),
            ("2024-02-18", "Armed Forces Day"),
            ("2024-02-19", "Armed Forces Day (observed)"),
            ("2024-03-08", "International Women's Day"),
            ("2024-03-29", "Good Friday"),
            ("2024-04-01", "Easter Monday"),
            ("2024-04-10", "Eid al-Fitr"),
            ("2024-04-27", "Independence Day"),
            ("2024-04-29", "Independence Day (observed)"),
            ("2024-05-01", "International Worker's Day"),
            ("2024-06-16", "Eid al-Adha"),
            ("2024-06-17", "Eid al-Adha (observed)"),
            ("2024-09-15", "Prophet's Birthday"),
            ("2024-09-16", "Prophet's Birthday (observed)"),
            ("2024-12-25", "Christmas Day"),
            ("2024-12-26", "Boxing Day"),
        )

    def test_l10n_default(self):
        self.assertLocalizedHolidays(
            ("2025-01-01", "New Year's Day"),
            ("2025-02-18", "Armed Forces Day"),
            ("2025-03-08", "International Women's Day"),
            ("2025-03-10", "International Women's Day (observed)"),
            ("2025-03-30", "Eid al-Fitr (estimated)"),
            ("2025-03-31", "Eid al-Fitr (observed, estimated)"),
            ("2025-04-18", "Good Friday"),
            ("2025-04-21", "Easter Monday"),
            ("2025-04-27", "Independence Day"),
            ("2025-04-28", "Independence Day (observed)"),
            ("2025-05-01", "International Worker's Day"),
            ("2025-06-06", "Eid al-Adha (estimated)"),
            ("2025-09-04", "Prophet's Birthday (estimated)"),
            ("2025-12-25", "Christmas Day"),
            ("2025-12-26", "Boxing Day"),
        )

    def test_l10n_en_us(self):
        self.assertLocalizedHolidays(
            "en_US",
            ("2025-01-01", "New Year's Day"),
            ("2025-02-18", "Armed Forces Day"),
            ("2025-03-08", "International Women's Day"),
            ("2025-03-10", "International Women's Day (observed)"),
            ("2025-03-30", "Eid al-Fitr (estimated)"),
            ("2025-03-31", "Eid al-Fitr (observed, estimated)"),
            ("2025-04-18", "Good Friday"),
            ("2025-04-21", "Easter Monday"),
            ("2025-04-27", "Independence Day"),
            ("2025-04-28", "Independence Day (observed)"),
            ("2025-05-01", "Labor Day"),
            ("2025-06-06", "Eid al-Adha (estimated)"),
            ("2025-09-04", "Prophet's Birthday (estimated)"),
            ("2025-12-25", "Christmas Day"),
            ("2025-12-26", "Boxing Day"),
        )