diff options
Diffstat (limited to 'activesupport/test/time_zone_test.rb')
-rw-r--r-- | activesupport/test/time_zone_test.rb | 190 |
1 files changed, 99 insertions, 91 deletions
diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb index 1a97594ccf..8dc71b5ba8 100644 --- a/activesupport/test/time_zone_test.rb +++ b/activesupport/test/time_zone_test.rb @@ -91,8 +91,105 @@ class TimeZoneTest < Test::Unit::TestCase end def test_today - TZInfo::DataTimezone.any_instance.stubs(:now).returns(Time.utc(2000)) - assert_equal Date.new(2000), TimeZone['Eastern Time (US & Canada)'].today + Time.stubs(:now).returns(Time.utc(2000, 1, 1, 4, 59, 59)) # 1 sec before midnight Jan 1 EST + assert_equal Date.new(1999, 12, 31), TimeZone['Eastern Time (US & Canada)'].today + Time.stubs(:now).returns(Time.utc(2000, 1, 1, 5)) # midnight Jan 1 EST + assert_equal Date.new(2000, 1, 1), TimeZone['Eastern Time (US & Canada)'].today + Time.stubs(:now).returns(Time.utc(2000, 1, 2, 4, 59, 59)) # 1 sec before midnight Jan 2 EST + assert_equal Date.new(2000, 1, 1), TimeZone['Eastern Time (US & Canada)'].today + Time.stubs(:now).returns(Time.utc(2000, 1, 2, 5)) # midnight Jan 2 EST + assert_equal Date.new(2000, 1, 2), TimeZone['Eastern Time (US & Canada)'].today + end + end + + def test_local + silence_warnings do # silence warnings raised by tzinfo gem + time = TimeZone["Hawaii"].local(2007, 2, 5, 15, 30, 45) + assert_equal Time.utc(2007, 2, 5, 15, 30, 45), time.time + assert_equal TimeZone["Hawaii"], time.time_zone + end + end + + def test_local_with_old_date + silence_warnings do # silence warnings raised by tzinfo gem + time = TimeZone["Hawaii"].local(1850, 2, 5, 15, 30, 45) + assert_equal [45,30,15,5,2,1850], time.to_a[0,6] + assert_equal TimeZone["Hawaii"], time.time_zone + end + end + + def test_local_enforces_spring_dst_rules + zone = TimeZone['Eastern Time (US & Canada)'] + twz = zone.local(2006,4,2,1,59,59) # 1 second before DST start + assert_equal Time.utc(2006,4,2,1,59,59), twz.time + assert_equal Time.utc(2006,4,2,6,59,59), twz.utc + assert_equal false, twz.dst? + assert_equal 'EST', twz.zone + twz2 = zone.local(2006,4,2,2) # 2AM does not exist because at 2AM, time springs forward to 3AM + assert_equal Time.utc(2006,4,2,3), twz2.time # twz is created for 3AM + assert_equal Time.utc(2006,4,2,7), twz2.utc + assert_equal true, twz2.dst? + assert_equal 'EDT', twz2.zone + twz3 = zone.local(2006,4,2,2,30) # 2:30AM does not exist because at 2AM, time springs forward to 3AM + assert_equal Time.utc(2006,4,2,3,30), twz3.time # twz is created for 3:30AM + assert_equal Time.utc(2006,4,2,7,30), twz3.utc + assert_equal true, twz3.dst? + assert_equal 'EDT', twz3.zone + end + + def test_local_enforces_fall_dst_rules + # 1AM during fall DST transition is ambiguous, it could be either DST or non-DST 1AM + # Mirroring Time.local behavior, this method selects the DST time + zone = TimeZone['Eastern Time (US & Canada)'] + twz = zone.local(2006,10,29,1) + assert_equal Time.utc(2006,10,29,1), twz.time + assert_equal Time.utc(2006,10,29,5), twz.utc + assert_equal true, twz.dst? + assert_equal 'EDT', twz.zone + end + + def test_at + zone = TimeZone['Eastern Time (US & Canada)'] + secs = 946684800.0 + twz = zone.at(secs) + assert_equal Time.utc(1999,12,31,19), twz.time + assert_equal Time.utc(2000), twz.utc + assert_equal zone, twz.time_zone + assert_equal secs, twz.to_f + end + + def test_at_with_old_date + zone = TimeZone['Eastern Time (US & Canada)'] + secs = DateTime.civil(1850).to_f + twz = zone.at(secs) + assert_equal [1850, 1, 1, 0], [twz.utc.year, twz.utc.mon, twz.utc.day, twz.utc.hour] + assert_equal zone, twz.time_zone + assert_equal secs, twz.to_f + end + + def test_parse + zone = TimeZone['Eastern Time (US & Canada)'] + twz = zone.parse('1999-12-31 19:00:00') + assert_equal Time.utc(1999,12,31,19), twz.time + assert_equal Time.utc(2000), twz.utc + assert_equal zone, twz.time_zone + end + + def test_parse_with_old_date + silence_warnings do # silence warnings raised by tzinfo gem + zone = TimeZone['Eastern Time (US & Canada)'] + twz = zone.parse('1850-12-31 19:00:00') + assert_equal [0,0,19,31,12,1850], twz.to_a[0,6] + assert_equal zone, twz.time_zone + end + end + + uses_mocha 'TestParseWithIncompleteDate' do + def test_parse_with_incomplete_date + zone = TimeZone['Eastern Time (US & Canada)'] + zone.stubs(:now).returns zone.local(1999,12,31) + twz = zone.parse('19:00:00') + assert_equal Time.utc(1999,12,31,19), twz.time end end end @@ -150,95 +247,6 @@ class TimeZoneTest < Test::Unit::TestCase assert !TimeZone.us_zones.include?(TimeZone["Kuala Lumpur"]) end - def test_local - time = TimeZone["Hawaii"].local(2007, 2, 5, 15, 30, 45) - assert_equal Time.utc(2007, 2, 5, 15, 30, 45), time.time - assert_equal TimeZone["Hawaii"], time.time_zone - end - - def test_local_with_old_date - silence_warnings do # silence warnings raised by tzinfo gem - time = TimeZone["Hawaii"].local(1850, 2, 5, 15, 30, 45) - assert_equal [45,30,15,5,2,1850], time.to_a[0,6] - assert_equal TimeZone["Hawaii"], time.time_zone - end - end - - def test_local_enforces_spring_dst_rules - zone = TimeZone['Eastern Time (US & Canada)'] - twz = zone.local(2006,4,2,1,59,59) # 1 second before DST start - assert_equal Time.utc(2006,4,2,1,59,59), twz.time - assert_equal Time.utc(2006,4,2,6,59,59), twz.utc - assert_equal false, twz.dst? - assert_equal 'EST', twz.zone - twz2 = zone.local(2006,4,2,2) # 2AM does not exist because at 2AM, time springs forward to 3AM - assert_equal Time.utc(2006,4,2,3), twz2.time # twz is created for 3AM - assert_equal Time.utc(2006,4,2,7), twz2.utc - assert_equal true, twz2.dst? - assert_equal 'EDT', twz2.zone - twz3 = zone.local(2006,4,2,2,30) # 2:30AM does not exist because at 2AM, time springs forward to 3AM - assert_equal Time.utc(2006,4,2,3,30), twz3.time # twz is created for 3:30AM - assert_equal Time.utc(2006,4,2,7,30), twz3.utc - assert_equal true, twz3.dst? - assert_equal 'EDT', twz3.zone - end - - def test_local_enforces_fall_dst_rules - # 1AM during fall DST transition is ambiguous, it could be either DST or non-DST 1AM - # Mirroring Time.local behavior, this method selects the DST time - zone = TimeZone['Eastern Time (US & Canada)'] - twz = zone.local(2006,10,29,1) - assert_equal Time.utc(2006,10,29,1), twz.time - assert_equal Time.utc(2006,10,29,5), twz.utc - assert_equal true, twz.dst? - assert_equal 'EDT', twz.zone - end - - def test_at - zone = TimeZone['Eastern Time (US & Canada)'] - secs = 946684800.0 - twz = zone.at(secs) - assert_equal Time.utc(1999,12,31,19), twz.time - assert_equal Time.utc(2000), twz.utc - assert_equal zone, twz.time_zone - assert_equal secs, twz.to_f - end - - def test_at_with_old_date - zone = TimeZone['Eastern Time (US & Canada)'] - secs = DateTime.civil(1850).to_f - twz = zone.at(secs) - assert_equal [1850, 1, 1, 0], [twz.utc.year, twz.utc.mon, twz.utc.day, twz.utc.hour] - assert_equal zone, twz.time_zone - assert_equal secs, twz.to_f - end - - def test_parse - zone = TimeZone['Eastern Time (US & Canada)'] - twz = zone.parse('1999-12-31 19:00:00') - assert_equal Time.utc(1999,12,31,19), twz.time - assert_equal Time.utc(2000), twz.utc - assert_equal zone, twz.time_zone - end - - def test_parse_with_old_date - silence_warnings do # silence warnings raised by tzinfo gem - zone = TimeZone['Eastern Time (US & Canada)'] - twz = zone.parse('1850-12-31 19:00:00') - assert_equal [0,0,19,31,12,1850], twz.to_a[0,6] - assert_equal zone, twz.time_zone - end - end - - uses_mocha 'TestParseWithIncompleteDate' do - def test_parse_with_incomplete_date - zone = TimeZone['Eastern Time (US & Canada)'] - zone.stubs(:now).returns zone.local(1999,12,31) - twz = zone.parse('19:00:00') - assert_equal Time.utc(1999,12,31,19), twz.time - end - end - protected def with_env_tz(new_tz = 'US/Eastern') old_tz, ENV['TZ'] = ENV['TZ'], new_tz |