# 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 (c) 2017-2023 # ryanss (c) 2014-2017 # Website: https://github.com/vacanza/holidays # License: MIT (see LICENSE file) from unittest import TestCase from holidays.countries.guernsey import Guernsey from tests.common import CommonCountryTests class TestGG(CommonCountryTests, TestCase): @classmethod def setUpClass(cls): super().setUpClass(Guernsey) def test_special_holidays(self): dt = ( "1930-10-10", "1935-05-06", "1937-05-12", "1939-09-04", "1949-09-19", "1953-06-02", "1957-07-26", "1977-06-07", "1978-06-28", "1981-07-29", "1989-05-23", "1999-12-28", "1999-12-31", "2000-01-03", "2001-07-12", "2002-06-03", "2011-04-29", "2012-06-05", "2022-06-03", "2022-09-19", "2023-05-08", "2024-07-16", ) dt_observed = ( "1932-12-27", "1933-01-02", "1938-12-27", "1939-01-02", "1981-12-28", "1982-12-28", "1983-01-03", "1987-12-28", "1993-12-28", "1994-01-03", "2004-12-28", "2005-01-03", ) self.assertHoliday(dt, dt_observed) self.assertNoNonObservedHoliday(dt_observed) def test_new_years_day(self): name = "New Year's Day" self.assertHolidayName(name, (f"{year}-01-01" for year in self.full_range)) obs_dts = ( "2012-01-02", "2017-01-02", "2022-01-03", "2023-01-02", ) self.assertHolidayName(f"{name} (substitute day)", obs_dts) self.assertNoNonObservedHoliday(obs_dts) def test_good_friday(self): name = "Good Friday" self.assertHolidayName( name, "2020-04-10", "2021-04-02", "2022-04-15", "2023-04-07", "2024-03-29", "2025-04-18", ) self.assertHolidayName(name, self.full_range) def test_easter_monday(self): name = "Easter Monday" self.assertHolidayName( name, "2020-04-13", "2021-04-05", "2022-04-18", "2023-04-10", "2024-04-01", "2025-04-21", ) self.assertHolidayName(name, self.full_range) def test_may_day_bank_holiday(self): name = "May Day Bank Holiday" self.assertHolidayName( name, "1995-05-08", "2020-05-08", "2021-05-03", "2022-05-02", "2023-05-01", "2024-05-06", "2025-05-05", ) self.assertHolidayName(name, range(1980, self.end_year)) self.assertNoHolidayName(name, range(self.start_year, 1980)) def test_spring_bank_holiday(self): name = "Spring Bank Holiday" self.assertHolidayName( name, "1967-05-29", "1970-05-25", "1973-05-28", "1974-05-27", "1975-05-26", "1976-05-31", "2020-05-25", "2021-05-31", "2022-06-02", "2023-05-29", "2024-05-27", "2025-05-26", ) self.assertHolidayName(name, range(1979, self.end_year)) self.assertNoHolidayName( name, range(self.start_year, 1967), range(1968, 1970), range(1971, 1973), range(1977, 1979), ) def test_whit_monday(self): name = "Whit Monday" self.assertHolidayName( name, "1966-05-30", "1968-06-03", "1969-05-26", "1971-05-31", "1972-05-22", ) self.assertHolidayName(name, range(self.start_year, 1967)) self.assertNoHolidayName(name, 1967, 1970, range(1973, self.end_year)) def test_his_majestys_birthday(self): name = "His Majesty's Birthday" self.assertHolidayName( name, # Edward VII (MAY/JUN observance). "1909-06-25", # George V. "1910-06-24", "1911-05-27", "1912-06-14", "1913-06-03", "1914-06-24", # Not observed in 1915-1918 due to WW1. "1919-06-03", "1920-06-05", "1921-06-04", "1922-06-03", "1923-06-02", "1924-06-03", "1925-06-03", "1926-06-05", "1927-06-03", "1928-06-04", "1929-06-03", "1930-06-03", "1931-06-03", "1932-06-03", "1933-06-03", "1934-06-04", "1935-06-03", # Edward VIII. "1936-06-23", # George VI. "1937-06-09", "1938-06-09", "1939-06-08", # Not observed in 1940-1941 due to WW2. "1942-06-11", "1943-06-02", "1944-06-08", "1945-06-14", "1946-06-13", ) self.assertNoHolidayName( name, range(1915, 1919), range(1940, 1942), range(1947, self.end_year) ) def test_summer_bank_holiday(self): name = "Summer Bank Holiday" self.assertHolidayName( name, "1962-08-06", "1963-08-05", "1964-08-03", "1965-08-30", "1966-08-29", "1967-08-28", "1968-09-02", "1969-09-01", "2020-08-31", "2021-08-30", "2022-08-29", "2023-08-28", "2024-08-26", "2025-08-25", ) self.assertHolidayName(name, range(self.start_year, 1977), range(1979, self.end_year)) self.assertNoHolidayName(name, range(1977, 1979)) def test_christmas_day(self): name = "Christmas Day" self.assertHolidayName(name, (f"{year}-12-25" for year in self.full_range)) obs_dts = ( "2011-12-27", "2016-12-27", "2021-12-27", "2022-12-27", ) self.assertHolidayName(f"{name} (substitute day)", obs_dts) self.assertNoNonObservedHoliday(obs_dts) def test_boxing_day(self): name = "Boxing Day" self.assertHolidayName(name, (f"{year}-12-26" for year in self.full_range)) obs_dts = ( "2010-12-28", "2015-12-28", "2020-12-28", "2021-12-28", ) self.assertHolidayName(f"{name} (substitute day)", obs_dts) self.assertNoNonObservedHoliday(obs_dts) def test_liberation_day(self): name = "Liberation Day" self.assertHolidayName( name, "2010-05-10", (f"{year}-05-09" for year in (*range(1946, 2010), *range(2011, 2050))), ) self.assertNoHolidayName(name, range(self.start_year, 1946)) def test_2019(self): # Wayback Machine of https://www.gov.gg/holidaydates self.assertHolidaysInYear( 2019, ("2019-01-01", "New Year's Day"), ("2019-04-19", "Good Friday"), ("2019-04-22", "Easter Monday"), ("2019-05-06", "May Day Bank Holiday"), ("2019-05-09", "Liberation Day"), ("2019-05-27", "Spring Bank Holiday"), ("2019-08-26", "Summer Bank Holiday"), ("2019-12-25", "Christmas Day"), ("2019-12-26", "Boxing Day"), ) def test_2020(self): # Wayback Machine of https://www.gov.gg/holidaydates self.assertHolidaysInYear( 2020, ("2020-01-01", "New Year's Day"), ("2020-04-10", "Good Friday"), ("2020-04-13", "Easter Monday"), ("2020-05-08", "May Day Bank Holiday"), ("2020-05-09", "Liberation Day"), ("2020-05-25", "Spring Bank Holiday"), ("2020-08-31", "Summer Bank Holiday"), ("2020-12-25", "Christmas Day"), ("2020-12-26", "Boxing Day"), ("2020-12-28", "Boxing Day (substitute day)"), ) def test_2021(self): # Wayback Machine of https://www.gov.gg/holidaydates self.assertHolidaysInYear( 2021, ("2021-01-01", "New Year's Day"), ("2021-04-02", "Good Friday"), ("2021-04-05", "Easter Monday"), ("2021-05-03", "May Day Bank Holiday"), ("2021-05-09", "Liberation Day"), ("2021-05-31", "Spring Bank Holiday"), ("2021-08-30", "Summer Bank Holiday"), ("2021-12-25", "Christmas Day"), ("2021-12-26", "Boxing Day"), ("2021-12-27", "Christmas Day (substitute day)"), ("2021-12-28", "Boxing Day (substitute day)"), ) def test_2022(self): # Wayback Machine of https://www.gov.gg/holidaydates # https://www.bbc.com/news/world-europe-guernsey-62864318 self.assertHolidaysInYear( 2022, ("2022-01-01", "New Year's Day"), ("2022-01-03", "New Year's Day (substitute day)"), ("2022-04-15", "Good Friday"), ("2022-04-18", "Easter Monday"), ("2022-05-02", "May Day Bank Holiday"), ("2022-05-09", "Liberation Day"), ("2022-06-02", "Spring Bank Holiday"), ("2022-06-03", "Queen's Platinum Jubilee Bank Holiday"), ("2022-08-29", "Summer Bank Holiday"), ("2022-09-19", "State Funeral of Queen Elizabeth II"), ("2022-12-25", "Christmas Day"), ("2022-12-26", "Boxing Day"), ("2022-12-27", "Christmas Day (substitute day)"), ) def test_2023(self): # https://www.gov.gg/holidaydates self.assertHolidaysInYear( 2023, ("2023-01-01", "New Year's Day"), ("2023-01-02", "New Year's Day (substitute day)"), ("2023-04-07", "Good Friday"), ("2023-04-10", "Easter Monday"), ("2023-05-01", "May Day Bank Holiday"), ("2023-05-08", "Extra Public Holiday for the Coronation of King Charles III"), ("2023-05-09", "Liberation Day"), ("2023-05-29", "Spring Bank Holiday"), ("2023-08-28", "Summer Bank Holiday"), ("2023-12-25", "Christmas Day"), ("2023-12-26", "Boxing Day"), ) def test_2024(self): # https://www.gov.gg/holidaydates # https://www.bbc.co.uk/news/articles/c1441ddn87po self.assertHolidaysInYear( 2024, ("2024-01-01", "New Year's Day"), ("2024-03-29", "Good Friday"), ("2024-04-01", "Easter Monday"), ("2024-05-06", "May Day Bank Holiday"), ("2024-05-09", "Liberation Day"), ("2024-05-27", "Spring Bank Holiday"), ("2024-07-16", "The visit of His Majesty King Charles III and Queen Camilla"), ("2024-08-26", "Summer Bank Holiday"), ("2024-12-25", "Christmas Day"), ("2024-12-26", "Boxing Day"), ) def test_2025(self): # https://www.gov.gg/holidaydates self.assertHolidaysInYear( 2025, ("2025-01-01", "New Year's Day"), ("2025-04-18", "Good Friday"), ("2025-04-21", "Easter Monday"), ("2025-05-05", "May Day Bank Holiday"), ("2025-05-09", "Liberation Day"), ("2025-05-26", "Spring Bank Holiday"), ("2025-08-25", "Summer Bank Holiday"), ("2025-12-25", "Christmas Day"), ("2025-12-26", "Boxing Day"), )