From b530fd1083c0dc71606e13c30bf0b713ad416213 Mon Sep 17 00:00:00 2001 From: Pan Thomakos Date: Tue, 10 Jul 2012 17:10:23 -0700 Subject: Refactored common date and time calculations. * Added the `DateAndTime::Calculations` module that is included in Time and Date. It houses common calculations to reduce duplicated code. * Simplified and cleaned-up the calculation code. * Removed duplication in tests by adding a behavior module for shared tests. I also added some missing tests. --- .../test/core_ext/date_and_time_behavior.rb | 186 +++++++++++++++++++++ 1 file changed, 186 insertions(+) create mode 100644 activesupport/test/core_ext/date_and_time_behavior.rb (limited to 'activesupport/test/core_ext/date_and_time_behavior.rb') diff --git a/activesupport/test/core_ext/date_and_time_behavior.rb b/activesupport/test/core_ext/date_and_time_behavior.rb new file mode 100644 index 0000000000..014935b0c0 --- /dev/null +++ b/activesupport/test/core_ext/date_and_time_behavior.rb @@ -0,0 +1,186 @@ +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_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_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 + 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_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_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_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 +end -- cgit v1.2.3