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# 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 datetime import date
from unittest import TestCase
from holidays.calendars.gregorian import _timedelta
from holidays.countries.vietnam import Vietnam
from tests.common import CommonCountryTests, WorkingDayTests
class TestVietnam(CommonCountryTests, WorkingDayTests, TestCase):
@classmethod
def setUpClass(cls):
super().setUpClass(Vietnam, years=range(1979, 2050))
def test_substituted_holidays(self):
self.assertHoliday(
"2010-02-19",
"2012-01-27",
"2013-04-29",
"2014-05-02",
"2014-09-01",
"2015-01-02",
"2015-02-16",
"2015-04-29",
"2018-12-31",
"2019-04-29",
"2024-04-29",
)
def test_workdays(self):
self.assertWorkingDay(
"2010-02-27",
"2012-02-04",
"2013-05-04",
"2014-04-26",
"2014-09-06",
"2014-12-27",
"2015-02-14",
"2015-04-25",
"2019-01-05",
"2019-05-04",
"2024-05-04",
)
for year, dts in {
2014: (
"2014-04-26",
"2014-09-06",
"2014-12-27",
),
2019: ("2019-01-05",),
}.items():
self.assertWorkingDay(Vietnam(years=year), dts)
def test_common(self):
self.assertHolidayName(
"Tết Dương lịch",
"2020-01-01",
)
def test_new_years_day(self):
self.assertHolidayName("Tết Dương lịch", (f"{year}-01-01" for year in range(1979, 2050)))
def test_lunar_new_year(self):
for dts in (
(1997, 2, 7),
(2008, 2, 7),
(2009, 1, 26),
(2010, 2, 14),
(2011, 2, 3),
(2012, 1, 23),
(2013, 2, 10),
(2014, 1, 31),
(2015, 2, 19),
(2016, 2, 8),
(2017, 1, 28),
(2018, 2, 16),
(2019, 2, 5),
(2020, 1, 25),
(2021, 2, 12),
(2022, 2, 1),
(2023, 1, 22),
(2024, 2, 10),
):
dt = date(*dts)
self.assertHolidayName("Giao thừa Tết Nguyên Đán", _timedelta(dt, -1))
self.assertHolidayName("Tết Nguyên Đán", dt)
self.assertHolidayName("Mùng hai Tết Nguyên Đán", _timedelta(dt, +1))
self.assertHolidayName("Mùng ba Tết Nguyên Đán", _timedelta(dt, +2))
if dt.year >= 2013:
self.assertHolidayName("Mùng bốn Tết Nguyên Đán", _timedelta(dt, +3))
def test_hung_kings_day(self):
self.assertHolidayName(
"Ngày Giỗ Tổ Hùng Vương",
"2007-04-26",
"2008-04-15",
"2009-04-04",
"2010-04-23",
"2011-04-12",
"2012-03-31",
"2013-04-19",
"2014-04-09",
"2015-04-28",
"2016-04-16",
"2017-04-06",
"2018-04-25",
"2019-04-14",
"2020-04-02",
"2021-04-21",
"2022-04-10",
"2023-04-29",
"2024-04-18",
)
def test_liberation_day(self):
self.assertHolidayName("Ngày Chiến thắng", (f"{year}-04-30" for year in range(1979, 2050)))
def test_international_labor_day(self):
self.assertHolidayName(
"Ngày Quốc tế Lao động", (f"{year}-05-01" for year in range(1979, 2050))
)
def test_national_day(self):
self.assertHolidayName(
"Quốc khánh",
(f"{year}-09-02" for year in range(1979, 2050)),
"2021-09-03",
"2022-09-01",
"2023-09-01",
"2024-09-03",
)
def test_observed(self):
observed_holidays = (
# New Year's Day.
"2012-01-02",
"2017-01-02",
"2022-01-03",
# Lunar New Year.
"2012-01-26",
"2013-02-14",
"2013-02-15",
"2014-01-29",
"2014-02-04",
"2015-02-17",
"2015-02-23",
"2016-02-12",
"2017-01-26",
"2017-02-01",
"2018-02-14",
"2018-02-20",
"2020-01-23",
"2020-01-29",
"2021-02-10",
"2021-02-16",
"2023-01-20",
"2023-01-26",
"2024-02-08",
"2024-02-14",
# Hung Kings' Commemoration Day.
"2009-04-06",
"2012-04-02",
"2016-04-18",
"2019-04-15",
"2022-04-11",
"2023-05-02",
# Liberation Day/Reunification Day.
"2011-05-02",
"2016-05-02",
"2017-05-02",
"2022-05-02",
"2023-05-03",
# International Labor Day.
"2011-05-03",
"2016-05-03",
"2021-05-03",
"2022-05-03",
# National Day.
"2012-09-03",
"2017-09-04",
"2018-09-03",
"2023-09-04",
)
self.assertHoliday(observed_holidays)
self.assertNoNonObservedHoliday(observed_holidays)
def test_l10n_default(self):
self.assertLocalizedHolidays(
("2022-01-01", "Tết Dương lịch"),
("2022-01-03", "Tết Dương lịch (nghỉ bù)"),
("2022-01-31", "Giao thừa Tết Nguyên Đán"),
("2022-02-01", "Tết Nguyên Đán"),
("2022-02-02", "Mùng hai Tết Nguyên Đán"),
("2022-02-03", "Mùng ba Tết Nguyên Đán"),
("2022-02-04", "Mùng bốn Tết Nguyên Đán"),
("2022-04-10", "Ngày Giỗ Tổ Hùng Vương"),
("2022-04-11", "Ngày Giỗ Tổ Hùng Vương (nghỉ bù)"),
("2022-04-30", "Ngày Chiến thắng"),
("2022-05-01", "Ngày Quốc tế Lao động"),
("2022-05-02", "Ngày Chiến thắng (nghỉ bù)"),
("2022-05-03", "Ngày Quốc tế Lao động (nghỉ bù)"),
("2022-09-01", "Quốc khánh"),
("2022-09-02", "Quốc khánh"),
)
def test_l10n_en_us(self):
self.assertLocalizedHolidays(
"en_US",
("2022-01-01", "New Year's Day"),
("2022-01-03", "New Year's Day (observed)"),
("2022-01-31", "Lunar New Year's Eve"),
("2022-02-01", "Lunar New Year"),
("2022-02-02", "Second Day of Lunar New Year"),
("2022-02-03", "Third Day of Lunar New Year"),
("2022-02-04", "Fourth Day of Lunar New Year"),
("2022-04-10", "Hung Kings' Commemoration Day"),
("2022-04-11", "Hung Kings' Commemoration Day (observed)"),
("2022-04-30", "Liberation Day/Reunification Day"),
("2022-05-01", "International Labor Day"),
("2022-05-02", "Liberation Day/Reunification Day (observed)"),
("2022-05-03", "International Labor Day (observed)"),
("2022-09-01", "National Day"),
("2022-09-02", "National Day"),
)
def test_l10n_th(self):
self.assertLocalizedHolidays(
"th",
("2022-01-01", "วันปีใหม่สากล"),
("2022-01-03", "ชดเชยวันปีใหม่สากล"),
("2022-01-31", "วันก่อนวันตรุษเต๊ต"),
("2022-02-01", "วันตรุษเต๊ต"),
("2022-02-02", "วันตรุษเต๊ตวันที่สอง"),
("2022-02-03", "วันตรุษเต๊ตวันที่สาม"),
("2022-02-04", "วันตรุษเต๊ตวันที่สี่"),
("2022-04-10", "วันสักการะบูชาบรรพกษัตริย์หุ่ง"),
("2022-04-11", "ชดเชยวันสักการะบูชาบรรพกษัตริย์หุ่ง"),
("2022-04-30", "วันปลดปล่อยภาคใต้เพื่อรวมชาติ"),
("2022-05-01", "วันแรงงานสากล"),
("2022-05-02", "ชดเชยวันปลดปล่อยภาคใต้เพื่อรวมชาติ"),
("2022-05-03", "ชดเชยวันแรงงานสากล"),
("2022-09-01", "วันชาติเวียตนาม"),
("2022-09-02", "วันชาติเวียตนาม"),
)
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