diff options
Diffstat (limited to 'activesupport/test/core_ext/numeric_ext_test.rb')
| -rw-r--r-- | activesupport/test/core_ext/numeric_ext_test.rb | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/activesupport/test/core_ext/numeric_ext_test.rb b/activesupport/test/core_ext/numeric_ext_test.rb index 992ec60302..3a2452b4b0 100644 --- a/activesupport/test/core_ext/numeric_ext_test.rb +++ b/activesupport/test/core_ext/numeric_ext_test.rb @@ -38,7 +38,7 @@ class NumericExtTimeAndDateTimeTest < Test::Unit::TestCase assert seconds.from_now >= now + seconds end end - + def test_irregular_durations assert_equal @now.advance(:days => 3000), 3000.days.since(@now) assert_equal @now.advance(:months => 1), 1.month.since(@now) @@ -49,16 +49,16 @@ class NumericExtTimeAndDateTimeTest < Test::Unit::TestCase assert_equal @dtnow.advance(:months => -1), 1.month.until(@dtnow) assert_equal @dtnow.advance(:years => 20), 20.years.since(@dtnow) end - + def test_duration_addition assert_equal @now.advance(:days => 1).advance(:months => 1), (1.day + 1.month).since(@now) assert_equal @now.advance(:days => 7), (1.week + 5.seconds - 5.seconds).since(@now) assert_equal @now.advance(:years => 2), (4.years - 2.years).since(@now) assert_equal @dtnow.advance(:days => 1).advance(:months => 1), (1.day + 1.month).since(@dtnow) assert_equal @dtnow.advance(:days => 7), (1.week + 5.seconds - 5.seconds).since(@dtnow) - assert_equal @dtnow.advance(:years => 2), (4.years - 2.years).since(@dtnow) + assert_equal @dtnow.advance(:years => 2), (4.years - 2.years).since(@dtnow) end - + def test_time_plus_duration assert_equal @now + 8, @now + 8.seconds assert_equal @now + 22.9, @now + 22.9.seconds @@ -69,25 +69,63 @@ class NumericExtTimeAndDateTimeTest < Test::Unit::TestCase assert_equal @dtnow.advance(:days => 15), @dtnow + 15.days assert_equal @dtnow.advance(:months => 1), @dtnow + 1.month end - + def test_chaining_duration_operations assert_equal @now.advance(:days => 2).advance(:months => -3), @now + 2.days - 3.months assert_equal @now.advance(:days => 1).advance(:months => 2), @now + 1.day + 2.months assert_equal @dtnow.advance(:days => 2).advance(:months => -3), @dtnow + 2.days - 3.months - assert_equal @dtnow.advance(:days => 1).advance(:months => 2), @dtnow + 1.day + 2.months + assert_equal @dtnow.advance(:days => 1).advance(:months => 2), @dtnow + 1.day + 2.months end - + def test_duration_after_convertion_is_no_longer_accurate assert_equal 30.days.to_i.since(@now), 1.month.to_i.since(@now) assert_equal 365.25.days.to_f.since(@now), 1.year.to_f.since(@now) assert_equal 30.days.to_i.since(@dtnow), 1.month.to_i.since(@dtnow) - assert_equal 365.25.days.to_f.since(@dtnow), 1.year.to_f.since(@dtnow) + assert_equal 365.25.days.to_f.since(@dtnow), 1.year.to_f.since(@dtnow) end - + def test_add_one_year_to_leap_day assert_equal Time.utc(2005,2,28,15,15,10), Time.utc(2004,2,29,15,15,10) + 1.year assert_equal DateTime.civil(2005,2,28,15,15,10), DateTime.civil(2004,2,29,15,15,10) + 1.year end + + def test_since_and_ago_anchored_to_time_now_when_time_zone_is_not_set + Time.zone = nil + with_env_tz 'US/Eastern' do + Time.stubs(:now).returns Time.local(2000) + # since + assert_equal false, 5.since.is_a?(ActiveSupport::TimeWithZone) + assert_equal Time.local(2000,1,1,0,0,5), 5.since + # ago + assert_equal false, 5.ago.is_a?(ActiveSupport::TimeWithZone) + assert_equal Time.local(1999,12,31,23,59,55), 5.ago + end + end + + def test_since_and_ago_anchored_to_time_zone_now_when_time_zone_is_set + Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)'] + with_env_tz 'US/Eastern' do + Time.stubs(:now).returns Time.local(2000) + # since + assert_equal true, 5.since.is_a?(ActiveSupport::TimeWithZone) + assert_equal Time.utc(2000,1,1,0,0,5), 5.since.time + assert_equal 'Eastern Time (US & Canada)', 5.since.time_zone.name + # ago + assert_equal true, 5.ago.is_a?(ActiveSupport::TimeWithZone) + assert_equal Time.utc(1999,12,31,23,59,55), 5.ago.time + assert_equal 'Eastern Time (US & Canada)', 5.ago.time_zone.name + end + ensure + Time.zone = nil + end + + protected + def with_env_tz(new_tz = 'US/Eastern') + old_tz, ENV['TZ'] = ENV['TZ'], new_tz + yield + ensure + old_tz ? ENV['TZ'] = old_tz : ENV.delete('TZ') + end end class NumericExtDateTest < Test::Unit::TestCase @@ -102,12 +140,12 @@ class NumericExtDateTest < Test::Unit::TestCase assert_equal @today.to_time.since(60), @today + 1.minute assert_equal @today.to_time.since(60*60), @today + 1.hour end - + def test_chaining_duration_operations assert_equal @today.advance(:days => 2).advance(:months => -3), @today + 2.days - 3.months assert_equal @today.advance(:days => 1).advance(:months => 2), @today + 1.day + 2.months end - + def test_add_one_year_to_leap_day assert_equal Date.new(2005,2,28), Date.new(2004,2,29) + 1.year end @@ -132,7 +170,7 @@ class NumericExtSizeTest < Test::Unit::TestCase assert_equal right, left end end - + def test_units_as_bytes_independently assert_equal 3145728, 3.megabytes assert_equal 3145728, 3.megabyte |