require 'abstract_unit' module DateAndTimeBehavior def test_yesterday assert_equal date_time_init(2005,2,21,10,10,10), date_time_init(2005,2,22,10,10,10).yesterday assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2005,3,2,10,10,10).yesterday.yesterday end def test_prev_day assert_equal date_time_init(2005,2,21,10,10,10), date_time_init(2005,2,22,10,10,10).prev_day assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2005,3,2,10,10,10).prev_day.prev_day end def test_tomorrow assert_equal date_time_init(2005,2,23,10,10,10), date_time_init(2005,2,22,10,10,10).tomorrow assert_equal date_time_init(2005,3,2,10,10,10), date_time_init(2005,2,28,10,10,10).tomorrow.tomorrow end def test_next_day assert_equal date_time_init(2005,2,23,10,10,10), date_time_init(2005,2,22,10,10,10).next_day assert_equal date_time_init(2005,3,2,10,10,10), date_time_init(2005,2,28,10,10,10).next_day.next_day end def test_days_ago assert_equal date_time_init(2005,6,4,10,10,10), date_time_init(2005,6,5,10,10,10).days_ago(1) assert_equal date_time_init(2005,5,31,10,10,10), date_time_init(2005,6,5,10,10,10).days_ago(5) end def test_days_since assert_equal date_time_init(2005,6,6,10,10,10), date_time_init(2005,6,5,10,10,10).days_since(1) assert_equal date_time_init(2005,1,1,10,10,10), date_time_init(2004,12,31,10,10,10).days_since(1) end def test_weeks_ago assert_equal date_time_init(2005,5,29,10,10,10), date_time_init(2005,6,5,10,10,10).weeks_ago(1) assert_equal date_time_init(2005,5,1,10,10,10), date_time_init(2005,6,5,10,10,10).weeks_ago(5) assert_equal date_time_init(2005,4,24,10,10,10), date_time_init(2005,6,5,10,10,10).weeks_ago(6) assert_equal date_time_init(2005,2,27,10,10,10), date_time_init(2005,6,5,10,10,10).weeks_ago(14) assert_equal date_time_init(2004,12,25,10,10,10), date_time_init(2005,1,1,10,10,10).weeks_ago(1) end def test_weeks_since assert_equal date_time_init(2005,7,14,10,10,10), date_time_init(2005,7,7,10,10,10).weeks_since(1) assert_equal date_time_init(2005,7,14,10,10,10), date_time_init(2005,7,7,10,10,10).weeks_since(1) assert_equal date_time_init(2005,7,4,10,10,10), date_time_init(2005,6,27,10,10,10).weeks_since(1) assert_equal date_time_init(2005,1,4,10,10,10), date_time_init(2004,12,28,10,10,10).weeks_since(1) end def test_months_ago assert_equal date_time_init(2005,5,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_ago(1) assert_equal date_time_init(2004,11,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_ago(7) assert_equal date_time_init(2004,12,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_ago(6) assert_equal date_time_init(2004,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_ago(12) assert_equal date_time_init(2003,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_ago(24) end def test_months_since assert_equal date_time_init(2005,7,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_since(1) assert_equal date_time_init(2006,1,5,10,10,10), date_time_init(2005,12,5,10,10,10).months_since(1) assert_equal date_time_init(2005,12,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_since(6) assert_equal date_time_init(2006,6,5,10,10,10), date_time_init(2005,12,5,10,10,10).months_since(6) assert_equal date_time_init(2006,1,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_since(7) assert_equal date_time_init(2006,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_since(12) assert_equal date_time_init(2007,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).months_since(24) assert_equal date_time_init(2005,4,30,10,10,10), date_time_init(2005,3,31,10,10,10).months_since(1) assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2005,1,29,10,10,10).months_since(1) assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2005,1,30,10,10,10).months_since(1) assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2005,1,31,10,10,10).months_since(1) end def test_years_ago assert_equal date_time_init(2004,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).years_ago(1) assert_equal date_time_init(1998,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).years_ago(7) assert_equal date_time_init(2003,2,28,10,10,10), date_time_init(2004,2,29,10,10,10).years_ago(1) # 1 year ago from leap day end def test_years_since assert_equal date_time_init(2006,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).years_since(1) assert_equal date_time_init(2012,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).years_since(7) assert_equal date_time_init(2005,2,28,10,10,10), date_time_init(2004,2,29,10,10,10).years_since(1) # 1 year since leap day assert_equal date_time_init(2182,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).years_since(177) end def test_beginning_of_month assert_equal date_time_init(2005,2,1,0,0,0), date_time_init(2005,2,22,10,10,10).beginning_of_month end def test_beginning_of_quarter assert_equal date_time_init(2005,1,1,0,0,0), date_time_init(2005,2,15,10,10,10).beginning_of_quarter assert_equal date_time_init(2005,1,1,0,0,0), date_time_init(2005,1,1,0,0,0).beginning_of_quarter assert_equal date_time_init(2005,10,1,0,0,0), date_time_init(2005,12,31,10,10,10).beginning_of_quarter assert_equal date_time_init(2005,4,1,0,0,0), date_time_init(2005,6,30,23,59,59).beginning_of_quarter end def test_end_of_quarter assert_equal date_time_init(2007,3,31,23,59,59,Rational(999999999, 1000)), date_time_init(2007,2,15,10,10,10).end_of_quarter assert_equal date_time_init(2007,3,31,23,59,59,Rational(999999999, 1000)), date_time_init(2007,3,31,0,0,0).end_of_quarter assert_equal date_time_init(2007,12,31,23,59,59,Rational(999999999, 1000)), date_time_init(2007,12,21,10,10,10).end_of_quarter assert_equal date_time_init(2007,6,30,23,59,59,Rational(999999999, 1000)), date_time_init(2007,4,1,0,0,0).end_of_quarter assert_equal date_time_init(2008,6,30,23,59,59,Rational(999999999, 1000)), date_time_init(2008,5,31,0,0,0).end_of_quarter end def test_beginning_of_year assert_equal date_time_init(2005,1,1,0,0,0), date_time_init(2005,2,22,10,10,10).beginning_of_year end def test_next_week # M | T | W | T | F | S | S # M | T | W | T | F | S | S # # | 22/2 | | | | | # 28/2 | | | | | | # monday in next week `next_week` # | 22/2 | | | | | # | | | | 4/3 | | # friday in next week `next_week(:friday)` # 23/10 | | | | | | # 30/10 | | | | | | # monday in next week `next_week` # 23/10 | | | | | | # | | 1/11 | | | | # wednesday in next week `next_week(:wednesday)` assert_equal date_time_init(2005,2,28,0,0,0), date_time_init(2005,2,22,15,15,10).next_week assert_equal date_time_init(2005,3,4,0,0,0), date_time_init(2005,2,22,15,15,10).next_week(:friday) assert_equal date_time_init(2006,10,30,0,0,0), date_time_init(2006,10,23,0,0,0).next_week assert_equal date_time_init(2006,11,1,0,0,0), date_time_init(2006,10,23,0,0,0).next_week(:wednesday) end def test_next_week_with_default_beginning_of_week_set with_bw_default(:tuesday) do assert_equal Time.local(2012, 3, 28), Time.local(2012, 3, 21).next_week(:wednesday) assert_equal Time.local(2012, 3, 31), Time.local(2012, 3, 21).next_week(:saturday) assert_equal Time.local(2012, 3, 27), Time.local(2012, 3, 21).next_week(:tuesday) assert_equal Time.local(2012, 4, 02), Time.local(2012, 3, 21).next_week(:monday) end end def test_next_week_at_same_time assert_equal date_time_init(2005,2,28,15,15,10), date_time_init(2005,2,22,15,15,10).next_week(:monday, same_time: true) assert_equal date_time_init(2005,3,4,15,15,10), date_time_init(2005,2,22,15,15,10).next_week(:friday, same_time: true) assert_equal date_time_init(2006,10,30,0,0,0), date_time_init(2006,10,23,0,0,0).next_week(:monday, same_time: true) assert_equal date_time_init(2006,11,1,0,0,0), date_time_init(2006,10,23,0,0,0).next_week(:wednesday, same_time: true) end def test_next_weekday_on_wednesday assert_equal date_time_init(2015,1,8,0,0,0), date_time_init(2015,1,7,0,0,0).next_weekday assert_equal date_time_init(2015,1,8,15,15,10), date_time_init(2015,1,7,15,15,10).next_weekday end def test_next_weekday_on_friday assert_equal date_time_init(2015,1,5,0,0,0), date_time_init(2015,1,2,0,0,0).next_weekday assert_equal date_time_init(2015,1,5,15,15,10), date_time_init(2015,1,2,15,15,10).next_weekday end def test_next_weekday_on_saturday assert_equal date_time_init(2015,1,5,0,0,0), date_time_init(2015,1,3,0,0,0).next_weekday assert_equal date_time_init(2015,1,5,15,15,10), date_time_init(2015,1,3,15,15,10).next_weekday end def test_next_month_on_31st assert_equal date_time_init(2005,9,30,15,15,10), date_time_init(2005,8,31,15,15,10).next_month end def test_next_quarter_on_31st assert_equal date_time_init(2005,11,30,15,15,10), date_time_init(2005,8,31,15,15,10).next_quarter end def test_next_year assert_equal date_time_init(2006,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).next_year end def test_prev_week assert_equal date_time_init(2005,2,21,0,0,0), date_time_init(2005,3,1,15,15,10).prev_week assert_equal date_time_init(2005,2,22,0,0,0), date_time_init(2005,3,1,15,15,10).prev_week(:tuesday) assert_equal date_time_init(2005,2,25,0,0,0), date_time_init(2005,3,1,15,15,10).prev_week(:friday) assert_equal date_time_init(2006,10,30,0,0,0), date_time_init(2006,11,6,0,0,0).prev_week assert_equal date_time_init(2006,11,15,0,0,0), date_time_init(2006,11,23,0,0,0).prev_week(:wednesday) end def test_prev_week_with_default_beginning_of_week with_bw_default(:tuesday) do assert_equal Time.local(2012, 3, 14), Time.local(2012, 3, 21).prev_week(:wednesday) assert_equal Time.local(2012, 3, 17), Time.local(2012, 3, 21).prev_week(:saturday) assert_equal Time.local(2012, 3, 13), Time.local(2012, 3, 21).prev_week(:tuesday) assert_equal Time.local(2012, 3, 19), Time.local(2012, 3, 21).prev_week(:monday) end end def test_prev_week_at_same_time assert_equal date_time_init(2005,2,21,15,15,10), date_time_init(2005,3,1,15,15,10).prev_week(:monday, same_time: true) assert_equal date_time_init(2005,2,22,15,15,10), date_time_init(2005,3,1,15,15,10).prev_week(:tuesday, same_time: true) assert_equal date_time_init(2005,2,25,15,15,10), date_time_init(2005,3,1,15,15,10).prev_week(:friday, same_time: true) assert_equal date_time_init(2006,10,30,0,0,0), date_time_init(2006,11,6,0,0,0).prev_week(:monday, same_time: true) assert_equal date_time_init(2006,11,15,0,0,0), date_time_init(2006,11,23,0,0,0).prev_week(:wednesday, same_time: true) end def test_prev_weekday_on_wednesday assert_equal date_time_init(2015,1,6,0,0,0), date_time_init(2015,1,7,0,0,0).prev_weekday assert_equal date_time_init(2015,1,6,15,15,10), date_time_init(2015,1,7,15,15,10).prev_weekday end def test_prev_weekday_on_monday assert_equal date_time_init(2015,1,2,0,0,0), date_time_init(2015,1,5,0,0,0).prev_weekday assert_equal date_time_init(2015,1,2,15,15,10), date_time_init(2015,1,5,15,15,10).prev_weekday end def test_prev_weekday_on_sunday assert_equal date_time_init(2015,1,2,0,0,0), date_time_init(2015,1,4,0,0,0).prev_weekday assert_equal date_time_init(2015,1,2,15,15,10), date_time_init(2015,1,4,15,15,10).prev_weekday end def test_prev_month_on_31st assert_equal date_time_init(2004,2,29,10,10,10), date_time_init(2004,3,31,10,10,10).prev_month end def test_prev_quarter_on_31st assert_equal date_time_init(2004,2,29,10,10,10), date_time_init(2004,5,31,10,10,10).prev_quarter end def test_prev_year assert_equal date_time_init(2004,6,5,10,10,10), date_time_init(2005,6,5,10,10,10).prev_year end def test_days_to_week_start assert_equal 0, date_time_init(2011,11,01,0,0,0).days_to_week_start(:tuesday) assert_equal 1, date_time_init(2011,11,02,0,0,0).days_to_week_start(:tuesday) assert_equal 2, date_time_init(2011,11,03,0,0,0).days_to_week_start(:tuesday) assert_equal 3, date_time_init(2011,11,04,0,0,0).days_to_week_start(:tuesday) assert_equal 4, date_time_init(2011,11,05,0,0,0).days_to_week_start(:tuesday) assert_equal 5, date_time_init(2011,11,06,0,0,0).days_to_week_start(:tuesday) assert_equal 6, date_time_init(2011,11,07,0,0,0).days_to_week_start(:tuesday) assert_equal 3, date_time_init(2011,11,03,0,0,0).days_to_week_start(:monday) assert_equal 3, date_time_init(2011,11,04,0,0,0).days_to_week_start(:tuesday) assert_equal 3, date_time_init(2011,11,05,0,0,0).days_to_week_start(:wednesday) assert_equal 3, date_time_init(2011,11,06,0,0,0).days_to_week_start(:thursday) assert_equal 3, date_time_init(2011,11,07,0,0,0).days_to_week_start(:friday) assert_equal 3, date_time_init(2011,11,8,0,0,0).days_to_week_start(:saturday) assert_equal 3, date_time_init(2011,11,9,0,0,0).days_to_week_start(:sunday) end def test_days_to_week_start_with_default_set with_bw_default(:friday) do assert_equal 6, Time.local(2012,03,8,0,0,0).days_to_week_start assert_equal 5, Time.local(2012,03,7,0,0,0).days_to_week_start assert_equal 4, Time.local(2012,03,6,0,0,0).days_to_week_start assert_equal 3, Time.local(2012,03,5,0,0,0).days_to_week_start assert_equal 2, Time.local(2012,03,4,0,0,0).days_to_week_start assert_equal 1, Time.local(2012,03,3,0,0,0).days_to_week_start assert_equal 0, Time.local(2012,03,2,0,0,0).days_to_week_start end end def test_beginning_of_week assert_equal date_time_init(2005,1,31,0,0,0), date_time_init(2005,2,4,10,10,10).beginning_of_week assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,11,28,0,0,0).beginning_of_week #monday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,11,29,0,0,0).beginning_of_week #tuesday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,11,30,0,0,0).beginning_of_week #wednesday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,12,01,0,0,0).beginning_of_week #thursday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,12,02,0,0,0).beginning_of_week #friday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,12,03,0,0,0).beginning_of_week #saturday assert_equal date_time_init(2005,11,28,0,0,0), date_time_init(2005,12,04,0,0,0).beginning_of_week #sunday end def test_end_of_week assert_equal date_time_init(2008,1,6,23,59,59,Rational(999999999, 1000)), date_time_init(2007,12,31,10,10,10).end_of_week assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,8,27,0,0,0).end_of_week #monday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,8,28,0,0,0).end_of_week #tuesday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,8,29,0,0,0).end_of_week #wednesday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,8,30,0,0,0).end_of_week #thursday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,8,31,0,0,0).end_of_week #friday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,9,01,0,0,0).end_of_week #saturday assert_equal date_time_init(2007,9,2,23,59,59,Rational(999999999, 1000)), date_time_init(2007,9,02,0,0,0).end_of_week #sunday end def test_end_of_month assert_equal date_time_init(2005,3,31,23,59,59,Rational(999999999, 1000)), date_time_init(2005,3,20,10,10,10).end_of_month assert_equal date_time_init(2005,2,28,23,59,59,Rational(999999999, 1000)), date_time_init(2005,2,20,10,10,10).end_of_month assert_equal date_time_init(2005,4,30,23,59,59,Rational(999999999, 1000)), date_time_init(2005,4,20,10,10,10).end_of_month end def test_end_of_year assert_equal date_time_init(2007,12,31,23,59,59,Rational(999999999, 1000)), date_time_init(2007,2,22,10,10,10).end_of_year assert_equal date_time_init(2007,12,31,23,59,59,Rational(999999999, 1000)), date_time_init(2007,12,31,10,10,10).end_of_year end def test_monday_with_default_beginning_of_week_set with_bw_default(:saturday) do assert_equal date_time_init(2012,9,17,0,0,0), date_time_init(2012,9,18,0,0,0).monday end end def test_sunday_with_default_beginning_of_week_set with_bw_default(:wednesday) do assert_equal date_time_init(2012,9,23,23,59,59, Rational(999999999, 1000)), date_time_init(2012,9,19,0,0,0).sunday end end def test_on_weekend_on_saturday assert date_time_init(2015,1,3,0,0,0).on_weekend? assert date_time_init(2015,1,3,15,15,10).on_weekend? end def test_on_weekend_on_sunday assert date_time_init(2015,1,4,0,0,0).on_weekend? assert date_time_init(2015,1,4,15,15,10).on_weekend? end def test_on_weekend_on_monday assert_not date_time_init(2015,1,5,0,0,0).on_weekend? assert_not date_time_init(2015,1,5,15,15,10).on_weekend? end def test_on_weekday_on_sunday assert_not date_time_init(2015,1,4,0,0,0).on_weekday? assert_not date_time_init(2015,1,4,15,15,10).on_weekday? end def test_on_weekday_on_monday assert date_time_init(2015,1,5,0,0,0).on_weekday? assert date_time_init(2015,1,5,15,15,10).on_weekday? end def with_bw_default(bw = :monday) old_bw = Date.beginning_of_week Date.beginning_of_week = bw yield ensure Date.beginning_of_week = old_bw end end