holidays/data/jp.yaml
2010-12-31 14:31:20 -08:00

203 lines
5.5 KiB
YAML

# Japanese holiday definitions for Ruby Holiday gem.
# Reference: http://www.h3.dion.ne.jp/~sakatsu/holiday_topic.htm
#
# This definition can calculate current Japanese holidays,
# don't compat with past changes of Japan Holiday Act.
#
# CHANGES:
# 2010-12-25: Initial version by Tatsuki Sugiura <sugi@nemui.org>
#
---
months:
1:
- name: 元日
regions: [jp]
mday: 1
- name: 成人の日
regions: [jp]
wday: 1
week: 2
2:
- name: 建国記念日
regions: [jp]
mday: 11
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 2, 11)
3:
- name: 春分の日
regions: [jp]
function: jp_vernal_equinox_day(year)
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(Holidays.jp_vernal_equinox_day(year))
4:
- name: 昭和の日
regions: [jp]
mday: 29
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 4, 29)
5:
- name: 憲法記念日
regions: [jp]
mday: 3
- name: みどりの日
regions: [jp]
mday: 4
- name: こどもの日
regions: [jp]
mday: 5
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 5, 3)
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 5, 5)
7:
- name: 海の日
regions: [jp]
wday: 1
week: 3
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 7, Date.calculate_mday(year, 7, 3, 1))
9:
- name: 敬老の日
regions: [jp]
wday: 1
week: 3
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 9, Date.calculate_mday(year, 9, 3, 1))
- name: 国民の休日
regions: [jp]
function: jp_citizons_holiday(year)
- name: 秋分の日
regions: [jp]
function: jp_national_culture_day(year)
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(Holidays.jp_national_culture_day(year))
10:
- name: 体育の日
regions: [jp]
wday: 1
week: 2
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 10, Date.calculate_mday(year, 10, 2, 1))
11:
- name: 文化の日
regions: [jp]
mday: 3
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 11, 3)
- name: 勤労感謝の日
regions: [jp]
mday: 23
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 11, 23)
12:
- name: 天皇誕生日
regions: [jp]
mday: 23
- name: 振替休日
regions: [jp]
function: jp_substitute_holiday(year, 12, 23)
methods:
jp_vernal_equinox_day: |
def self.jp_vernal_equinox_day(year)
day =
case year
when 1851..1899
19.8277
when 1900..1979
20.8357
when 1980..2099
20.8431
when 2100..2150
21.8510
else
raise IndexError.new("Out of range")
end
day += 0.242194 * (year - 1980) - ((year - 1980)/4).floor
day = day.floor
Date.civil(year, 3, day)
end
jp_national_culture_day: |
def self.jp_national_culture_day(year)
day =
case year
when 1851..1899
22.2588
when 1900..1979
23.2588
when 1980..2099
23.2488
when 2100..2150
24.2488
else
raise IndexError.new("Out of range")
end
day += 0.242194 * (year - 1980) - ((year - 1980)/4).floor
day = day.floor
Date.civil(year, 9, day)
end
jp_citizons_holiday: |
def self.jp_citizons_holiday(year)
year < 2003 and return nil
ncd = Holidays.jp_national_culture_day(year)
if ncd.wday == 3
ncd - 1
else
nil
end
end
jp_substitute_holiday: |
def self.jp_substitute_holiday(*date)
date = date[0].kind_of?(Date) ? date.first : Date.civil(*date)
date.wday == 0 ? date+1 : nil
end
tests: |
{Date.civil(2008,1,1) => '元日',
Date.civil(2010,1,11) => '成人の日',
Date.civil(2008,2,11) => '建国記念日',
Date.civil(2008,4,29) => '昭和の日',
Date.civil(2008,5,3) => '憲法記念日',
Date.civil(2008,5,5) => 'こどもの日',
Date.civil(2010,7,19) => '海の日',
Date.civil(2010,9,20) => '敬老の日',
Date.civil(2010,10,11) => '体育の日',
Date.civil(2008,11,3) => '文化の日',
Date.civil(2008,11,23) => '勤労感謝の日',
Date.civil(2008,12,23) => '天皇誕生日',
Date.civil(2010,3,22) => '振替休日',
Date.civil(2008,11,24) => '振替休日',
}.each do |date, name|
assert_equal name, (Holidays.on(date, :jp, :informal)[0] || {})[:name]
end
# vernal equinox day
[Date.civil(2004,3,20), Date.civil(2005,3,20), Date.civil(2006,3,21),
Date.civil(2007,3,21), Date.civil(2008,3,20), Date.civil(2009,3,20),
Date.civil(2010,3,21)].each do |date|
assert_equal '春分の日', Holidays.on(date, :jp)[0][:name]
end
# national culture day
[Date.civil(2004,9,23), Date.civil(2005,9,23), Date.civil(2006,9,23),
Date.civil(2007,9,23), Date.civil(2008,9,23), Date.civil(2009,9,23),
Date.civil(2010,9,23), Date.civil(2011,9,23), Date.civil(2012,9,22),
Date.civil(2013,9,23)].each do |date|
assert_equal '秋分の日', Holidays.on(date, :jp)[0][:name]
end
# citizens holiday
[Date.civil(2032,9,21), Date.civil(2049,9,21), Date.civil(2009,9,22),
Date.civil(2015,9,22), Date.civil(2026,9,22)].each do |date|
assert_equal '国民の休日', Holidays.on(date, :jp)[0][:name]
end