diff options
Diffstat (limited to 'activesupport/test/time_zone_test.rb')
| -rw-r--r-- | activesupport/test/time_zone_test.rb | 325 |
1 files changed, 161 insertions, 164 deletions
diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb index a87cbadc1c..2f06c347a1 100644 --- a/activesupport/test/time_zone_test.rb +++ b/activesupport/test/time_zone_test.rb @@ -1,205 +1,202 @@ require 'abstract_unit' class TimeZoneTest < Test::Unit::TestCase - - uses_tzinfo 'TestTimeZoneCalculations' do - def test_utc_to_local - silence_warnings do # silence warnings raised by tzinfo gem - zone = TimeZone['Eastern Time (US & Canada)'] - assert_equal Time.utc(1999, 12, 31, 19), zone.utc_to_local(Time.utc(2000, 1)) # standard offset -0500 - assert_equal Time.utc(2000, 6, 30, 20), zone.utc_to_local(Time.utc(2000, 7)) # dst offset -0400 - end + def test_utc_to_local + silence_warnings do # silence warnings raised by tzinfo gem + zone = TimeZone['Eastern Time (US & Canada)'] + assert_equal Time.utc(1999, 12, 31, 19), zone.utc_to_local(Time.utc(2000, 1)) # standard offset -0500 + assert_equal Time.utc(2000, 6, 30, 20), zone.utc_to_local(Time.utc(2000, 7)) # dst offset -0400 end + end + + def test_local_to_utc + silence_warnings do # silence warnings raised by tzinfo gem + zone = TimeZone['Eastern Time (US & Canada)'] + assert_equal Time.utc(2000, 1, 1, 5), zone.local_to_utc(Time.utc(2000, 1)) # standard offset -0500 + assert_equal Time.utc(2000, 7, 1, 4), zone.local_to_utc(Time.utc(2000, 7)) # dst offset -0400 + end + end - def test_local_to_utc - silence_warnings do # silence warnings raised by tzinfo gem - zone = TimeZone['Eastern Time (US & Canada)'] - assert_equal Time.utc(2000, 1, 1, 5), zone.local_to_utc(Time.utc(2000, 1)) # standard offset -0500 - assert_equal Time.utc(2000, 7, 1, 4), zone.local_to_utc(Time.utc(2000, 7)) # dst offset -0400 - end + def test_period_for_local + silence_warnings do # silence warnings raised by tzinfo gem + zone = TimeZone['Eastern Time (US & Canada)'] + assert_instance_of TZInfo::TimezonePeriod, zone.period_for_local(Time.utc(2000)) end - - def test_period_for_local + end + + TimeZone::MAPPING.keys.each do |name| + define_method("test_map_#{name.downcase.gsub(/[^a-z]/, '_')}_to_tzinfo") do silence_warnings do # silence warnings raised by tzinfo gem - zone = TimeZone['Eastern Time (US & Canada)'] - assert_instance_of TZInfo::TimezonePeriod, zone.period_for_local(Time.utc(2000)) - end - end - - TimeZone::MAPPING.keys.each do |name| - define_method("test_map_#{name.downcase.gsub(/[^a-z]/, '_')}_to_tzinfo") do - silence_warnings do # silence warnings raised by tzinfo gem - zone = TimeZone[name] - assert zone.tzinfo.respond_to?(:period_for_local) - end + zone = TimeZone[name] + assert zone.tzinfo.respond_to?(:period_for_local) end end + end - def test_from_integer_to_map - assert_instance_of TimeZone, TimeZone[-28800] # PST - end + def test_from_integer_to_map + assert_instance_of TimeZone, TimeZone[-28800] # PST + end - def test_from_duration_to_map - assert_instance_of TimeZone, TimeZone[-480.minutes] # PST - end + def test_from_duration_to_map + assert_instance_of TimeZone, TimeZone[-480.minutes] # PST + end - TimeZone.all.each do |zone| - name = zone.name.downcase.gsub(/[^a-z]/, '_') - define_method("test_from_#{name}_to_map") do - silence_warnings do # silence warnings raised by tzinfo gem - assert_instance_of TimeZone, TimeZone[zone.name] - end + TimeZone.all.each do |zone| + name = zone.name.downcase.gsub(/[^a-z]/, '_') + define_method("test_from_#{name}_to_map") do + silence_warnings do # silence warnings raised by tzinfo gem + assert_instance_of TimeZone, TimeZone[zone.name] end + end - define_method("test_utc_offset_for_#{name}") do - silence_warnings do # silence warnings raised by tzinfo gem - period = zone.tzinfo.period_for_utc(Time.utc(2006,1,1,0,0,0)) - assert_equal period.utc_offset, zone.utc_offset - end + define_method("test_utc_offset_for_#{name}") do + silence_warnings do # silence warnings raised by tzinfo gem + period = zone.tzinfo.period_for_utc(Time.utc(2006,1,1,0,0,0)) + assert_equal period.utc_offset, zone.utc_offset end end + end - uses_mocha 'TestTimeZoneNowAndToday' do - def test_now - with_env_tz 'US/Eastern' do - Time.stubs(:now).returns(Time.local(2000)) - zone = TimeZone['Eastern Time (US & Canada)'] - assert_instance_of ActiveSupport::TimeWithZone, zone.now - assert_equal Time.utc(2000,1,1,5), zone.now.utc - assert_equal Time.utc(2000), zone.now.time - assert_equal zone, zone.now.time_zone - end - end - - def test_now_enforces_spring_dst_rules - with_env_tz 'US/Eastern' do - Time.stubs(:now).returns(Time.local(2006,4,2,2)) # 2AM springs forward to 3AM - zone = TimeZone['Eastern Time (US & Canada)'] - assert_equal Time.utc(2006,4,2,3), zone.now.time - assert_equal true, zone.now.dst? - end - end - - def test_now_enforces_fall_dst_rules - with_env_tz 'US/Eastern' do - Time.stubs(:now).returns(Time.at(1162098000)) # equivalent to 1AM DST - zone = TimeZone['Eastern Time (US & Canada)'] - assert_equal Time.utc(2006,10,29,1), zone.now.time - assert_equal true, zone.now.dst? - end + uses_mocha 'TestTimeZoneNowAndToday' do + def test_now + with_env_tz 'US/Eastern' do + Time.stubs(:now).returns(Time.local(2000)) + zone = TimeZone['Eastern Time (US & Canada)'] + assert_instance_of ActiveSupport::TimeWithZone, zone.now + assert_equal Time.utc(2000,1,1,5), zone.now.utc + assert_equal Time.utc(2000), zone.now.time + assert_equal zone, zone.now.time_zone end + end - def test_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 + def test_now_enforces_spring_dst_rules + with_env_tz 'US/Eastern' do + Time.stubs(:now).returns(Time.local(2006,4,2,2)) # 2AM springs forward to 3AM + zone = TimeZone['Eastern Time (US & Canada)'] + assert_equal Time.utc(2006,4,2,3), zone.now.time + assert_equal true, zone.now.dst? 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 + def test_now_enforces_fall_dst_rules + with_env_tz 'US/Eastern' do + Time.stubs(:now).returns(Time.at(1162098000)) # equivalent to 1AM DST + zone = TimeZone['Eastern Time (US & Canada)'] + assert_equal Time.utc(2006,10,29,1), zone.now.time + assert_equal true, zone.now.dst? 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 + + def test_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 - - 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 + 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_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 + 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_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_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_with_old_date + 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)'] - 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] + 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 - assert_equal secs, twz.to_f end + end - def test_parse + uses_mocha 'TestParseWithIncompleteDate' do + def test_parse_with_incomplete_date zone = TimeZone['Eastern Time (US & Canada)'] - twz = zone.parse('1999-12-31 19:00:00') + 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 - 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 - - def test_utc_offset_lazy_loaded_from_tzinfo_when_not_passed_in_to_initialize - silence_warnings do # silence warnings raised by tzinfo gem - tzinfo = TZInfo::Timezone.get('America/New_York') - zone = TimeZone.create(tzinfo.name, nil, tzinfo) - assert_equal nil, zone.instance_variable_get('@utc_offset') - assert_equal(-18_000, zone.utc_offset) - end + end + + def test_utc_offset_lazy_loaded_from_tzinfo_when_not_passed_in_to_initialize + silence_warnings do # silence warnings raised by tzinfo gem + tzinfo = TZInfo::Timezone.get('America/New_York') + zone = TimeZone.create(tzinfo.name, nil, tzinfo) + assert_equal nil, zone.instance_variable_get('@utc_offset') + assert_equal(-18_000, zone.utc_offset) end end |