# German holiday definitions for the Ruby Holiday gem.
#
# Updated: 2009-11-05.
# Sources:
# - http://en.wikipedia.org/wiki/Holidays_in_Germany
# - http://www.timeanddate.com/calendar/index.html?country=8
# - http://www.germany.info/relaunch/welcome/travel/holidays.html
--- 
months:
  0: 
  - name: Karfreitag
    regions: [de]
    function: easter(year)-2
  - name: Ostermontag
    regions: [de]
    function: easter(year)+1
  - name: Christi Himmelfahrt
    regions: [de]
    function: easter(year)+39
  - name: Pfingstmontag
    regions: [de]
    function: easter(year)+50
  - name: Fronleichnam
    regions: [de_bw, de_by, de_he, de_nw, de_rp, de_sl]
    function: easter(year)+60
  1: 
  - name: Neujahrstag
    regions: [de]
    mday: 1
  - name: Heilige Drei Könige
    regions: [de_bw, de_by, de_st]
    mday: 6
  5: 
  - name: Tag der Arbeit
    regions: [de]
    mday: 1
  8: 
  - name: Mariä Himmelfahrt
    regions: [de_by, de_sl]
    mday: 15
  10: 
  - name: Tag der Deutschen Einheit
    regions: [de]
    mday: 3
  - name: Reformationstag
    regions: [de_bb, de_mv, de_sn, de_st, de_th]
    mday: 31
  11: 
  - name: Allerheiligen
    regions: [de_bw, de_by, de_nw, de_rp, de_sl]
    mday: 1
  - name: Buß- und Bettag
    regions: [de_sn]
    function: de_buss_und_bettag(year)
  12:
  - name: 1. Weihnachtstag
    regions: [de]
    mday: 25
  - name: 2. Weihnachtstag
    regions: [de]
    mday: 26
methods:
  de_buss_und_bettag: |
    # Germany: Wednesday before November 23
    def self.de_buss_und_bettag(year)
      date = Date.civil(year,11,23)
      if date.wday > 3
        date -= (date.wday - 3)
      else
        date -= (date.wday + 4)
      end
      date
    end
tests: |
    {Date.civil(2009,1,1) => 'Neujahrstag', 
     Date.civil(2009,4,10) => 'Karfreitag',
     Date.civil(2009,4,13) => 'Ostermontag',
     Date.civil(2009,5,1) => 'Tag der Arbeit',
     Date.civil(2009,5,21) => 'Christi Himmelfahrt',
     Date.civil(2009,6,1) => 'Pfingstmontag',
     Date.civil(2009,10,3) => 'Tag der Deutschen Einheit',
     Date.civil(2009,12,25) => '1. Weihnachtstag',
     Date.civil(2009,12,26) => '2. Weihnachtstag'}.each do |date, name|
      assert_equal name, (Holidays.on(date, :de, :informal)[0] || {})[:name]
    end
    
    [:de_bw, :de_by, :de_st, :de_].each do |r|
      assert_equal 'Heilige Drei Könige', Date.civil(2009,1,6).holidays(r)[0][:name]
    end

    [:de_bw, :de_by, :de_he, :de_nw, :de_rp, :de_sl, :de_].each do |r|
      assert_equal 'Fronleichnam', Date.civil(2009,6,11).holidays(r)[0][:name]
    end
    
    [:de_by, :de_sl, :de_].each do |r|
      assert_equal 'Mariä Himmelfahrt', Date.civil(2009,8,15).holidays(r)[0][:name]
    end
    
    [:de_bb, :de_mv, :de_sn, :de_st, :de_th, :de_].each do |r|
      assert_equal 'Reformationstag', Date.civil(2009,10,31).holidays(r)[0][:name]
    end

    [:de_bw, :de_by, :de_nw, :de_rp, :de_sl, :de_].each do |r|
      assert_equal 'Allerheiligen', Date.civil(2009,11,1).holidays(r)[0][:name]
    end

    # Repentance Day
    assert_equal 'Buß- und Bettag', Date.civil(2004,11,17).holidays(:de_sn)[0][:name]
    assert_equal 'Buß- und Bettag', Date.civil(2005,11,16).holidays(:de_sn)[0][:name]
    assert_equal 'Buß- und Bettag', Date.civil(2006,11,22).holidays(:de_sn)[0][:name]
    assert_equal 'Buß- und Bettag', Date.civil(2009,11,18).holidays(:de_sn)[0][:name]