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author | Geoff Buesing <gbuesing@gmail.com> | 2008-01-23 01:56:22 +0000 |
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committer | Geoff Buesing <gbuesing@gmail.com> | 2008-01-23 01:56:22 +0000 |
commit | 022d9f7ce6d1237c4103a2aed561220e1c0f4dcc (patch) | |
tree | 1d5ab8ddf1d3cde4cae5f6eec5ed07068ca7ce75 /activesupport/test/core_ext | |
parent | a91b7f19754d6fabe1cec3658bbaad45771f13c6 (diff) | |
download | rails-022d9f7ce6d1237c4103a2aed561220e1c0f4dcc.tar.gz rails-022d9f7ce6d1237c4103a2aed561220e1c0f4dcc.tar.bz2 rails-022d9f7ce6d1237c4103a2aed561220e1c0f4dcc.zip |
Introduce ActiveSupport::TimeWithZone, for wrapping Time instances with a TimeZone. Introduce instance methods to Time for creating TimeWithZone instances, and class methods for managing a global time zone
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@8696 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'activesupport/test/core_ext')
-rw-r--r-- | activesupport/test/core_ext/time_with_zone_test.rb | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/activesupport/test/core_ext/time_with_zone_test.rb b/activesupport/test/core_ext/time_with_zone_test.rb new file mode 100644 index 0000000000..5b0c0fd569 --- /dev/null +++ b/activesupport/test/core_ext/time_with_zone_test.rb @@ -0,0 +1,212 @@ +require 'abstract_unit' + +uses_tzinfo 'TimeWithZoneTest' do + + class TimeWithZoneTest < Test::Unit::TestCase + + def setup + @utc = Time.utc(2000, 1, 1, 0) + @time_zone = TimeZone['Eastern Time (US & Canada)'] + @twz = ActiveSupport::TimeWithZone.new(@utc, @time_zone) + end + + def test_utc + assert_equal @utc, @twz.utc + end + + def test_time + assert_equal Time.utc(1999, 12, 31, 19), @twz.time + end + + def test_time_zone + assert_equal @time_zone, @twz.time_zone + end + + def test_in_time_zone + assert_equal ActiveSupport::TimeWithZone.new(@utc, TimeZone['Alaska']), @twz.in_time_zone('Alaska') + end + + def test_in_current_time_zone + with_time_zone 'Alaska' do + assert_equal ActiveSupport::TimeWithZone.new(@utc, TimeZone['Alaska']), @twz.in_current_time_zone + end + end + + def test_change_time_zone + silence_warnings do # silence warnings raised by tzinfo gem + assert_equal ActiveSupport::TimeWithZone.new(nil, TimeZone['Alaska'], Time.utc(1999, 12, 31, 19)), @twz.change_time_zone('Alaska') + end + end + + def test_change_time_zone_to_current + with_time_zone 'Alaska' do + assert_equal ActiveSupport::TimeWithZone.new(nil, TimeZone['Alaska'], Time.utc(1999, 12, 31, 19)), @twz.change_time_zone_to_current + end + end + + def test_utc? + assert_equal false, @twz.utc? + assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000)).utc? + end + + def test_formatted_offset + assert_equal '-05:00', @twz.formatted_offset + assert_equal '-04:00', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).formatted_offset #dst + end + + def test_dst? + assert_equal false, @twz.dst? + assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).dst? + end + + def test_zone + assert_equal 'EST', @twz.zone + assert_equal 'EDT', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).zone #dst + end + + def test_to_json + assert_equal "\"1999/12/31 19:00:00 -0500\"", @twz.to_json + end + + def test_strftime + assert_equal '1999-12-31 19:00:00 EST -0500', @twz.strftime('%Y-%m-%d %H:%M:%S %Z %z') + end + + def test_inspect + assert_equal 'Fri, 31 Dec 1999 19:00:00 EST -05:00', @twz.inspect + end + + def test_to_s + assert_equal '1999-12-31 19:00:00 -0500', @twz.to_s + end + + def test_to_s_db + assert_equal '2000-01-01 00:00:00', @twz.to_s(:db) + end + + def test_xmlschema + assert_equal "1999-12-31T19:00:00-05:00", @twz.xmlschema + end + + def test_compare + assert_equal 1, @twz <=> Time.utc(1999, 12, 31, 23, 59, 59) + assert_equal 0, @twz <=> Time.utc(2000) + assert_equal(-1, @twz <=> Time.utc(2000, 1, 1, 0, 0, 1)) + end + + def test_plus + assert_equal Time.utc(1999, 12, 31, 19, 0 ,5), (@twz + 5).time + end + + def test_plus_with_duration + assert_equal Time.utc(2000, 1, 5, 19, 0 ,0), (@twz + 5.days).time + end + + def test_minus + assert_equal Time.utc(1999, 12, 31, 18, 59 ,55), (@twz - 5).time + end + + def test_minus_with_duration + assert_equal Time.utc(1999, 12, 26, 19, 0 ,0), (@twz - 5.days).time + end + + def test_to_time + assert_equal @twz, @twz.to_time + end + + def test_acts_like_time + assert @twz.acts_like?(:time) + end + + def test_is_a + assert @twz.is_a?(Time) + assert @twz.kind_of?(Time) + assert @twz.is_a?(ActiveSupport::TimeWithZone) + end + + def test_method_missing_with_time_return_value + assert_instance_of ActiveSupport::TimeWithZone, @twz.months_since(1) + assert_equal Time.utc(2000, 1, 31, 19, 0 ,0), @twz.months_since(1).time + end + + def test_method_missing_with_non_time_return_value + assert_equal 1999, @twz.year + assert_equal 12, @twz.month + assert_equal 31, @twz.day + end + + protected + def with_time_zone(zone) + old_zone, Time.zone = Time.zone, Time.get_zone(zone) + yield + ensure + Time.zone = old_zone + end + end + + class TimeWithZoneMethodsForTimeAndDateTimeTest < Test::Unit::TestCase + def setup + @t, @dt = Time.utc(2000), DateTime.civil(2000) + end + + def test_in_time_zone + silence_warnings do # silence warnings raised by tzinfo gem + with_time_zone 'Eastern Time (US & Canada)' do + assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone('Alaska').inspect + assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_time_zone('Alaska').inspect + assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_time_zone('Hawaii').inspect + assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_time_zone('Hawaii').inspect + end + end + end + + def test_in_current_time_zone + with_time_zone 'Alaska' do + assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_current_time_zone.inspect + assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_current_time_zone.inspect + end + with_time_zone 'Hawaii' do + assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_current_time_zone.inspect + assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_current_time_zone.inspect + end + with_time_zone nil do + assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @t.in_current_time_zone.inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @dt.in_current_time_zone.inspect + end + end + + def test_change_time_zone + silence_warnings do # silence warnings raised by tzinfo gem + with_time_zone 'Eastern Time (US & Canada)' do + assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @t.change_time_zone('Alaska').inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @dt.change_time_zone('Alaska').inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @t.change_time_zone('Hawaii').inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @dt.change_time_zone('Hawaii').inspect + end + end + end + + def test_change_time_zone_to_current + with_time_zone 'Alaska' do + assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @t.change_time_zone_to_current.inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @dt.change_time_zone_to_current.inspect + end + with_time_zone 'Hawaii' do + assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @t.change_time_zone_to_current.inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @dt.change_time_zone_to_current.inspect + end + with_time_zone nil do + assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @t.change_time_zone_to_current.inspect + assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @dt.change_time_zone_to_current.inspect + end + end + + protected + def with_time_zone(zone) + old_zone, Time.zone = Time.zone, Time.get_zone(zone) + yield + ensure + Time.zone = old_zone + end + end +end |