require 'abstract_unit' require 'active_support/inflector' require 'active_support/time' require 'active_support/json' require 'time_zone_test_helpers' class DurationTest < ActiveSupport::TestCase include TimeZoneTestHelpers def test_is_a d = 1.day assert d.is_a?(ActiveSupport::Duration) assert_kind_of ActiveSupport::Duration, d assert_kind_of Numeric, d assert_kind_of Fixnum, d assert !d.is_a?(Hash) k = Class.new class << k; undef_method :== end assert !d.is_a?(k) end def test_instance_of assert 1.minute.instance_of?(Fixnum) assert 2.days.instance_of?(ActiveSupport::Duration) assert !3.second.instance_of?(Numeric) end def test_threequals assert ActiveSupport::Duration === 1.day assert !(ActiveSupport::Duration === 1.day.to_i) assert !(ActiveSupport::Duration === 'foo') assert !(ActiveSupport::Duration === ActiveSupport::ProxyObject.new) end def test_equals assert 1.day == 1.day assert 1.day == 1.day.to_i assert 1.day.to_i == 1.day assert !(1.day == 'foo') end def test_eql rubinius_skip "Rubinius' #eql? definition relies on #instance_of? " \ "which behaves oddly for the sake of backward-compatibility." assert 1.minute.eql?(1.minute) assert 2.days.eql?(48.hours) assert !1.second.eql?(1) assert !1.eql?(1.second) end def test_inspect assert_equal '0 seconds', 0.seconds.inspect assert_equal '1 month', 1.month.inspect assert_equal '1 month and 1 day', (1.month + 1.day).inspect assert_equal '6 months and -2 days', (6.months - 2.days).inspect assert_equal '10 seconds', 10.seconds.inspect assert_equal '10 years, 2 months, and 1 day', (10.years + 2.months + 1.day).inspect assert_equal '10 years, 2 months, and 1 day', (10.years + 1.month + 1.day + 1.month).inspect assert_equal '10 years, 2 months, and 1 day', (1.day + 10.years + 2.months).inspect assert_equal '7 days', 1.week.inspect assert_equal '14 days', 1.fortnight.inspect end def test_minus_with_duration_does_not_break_subtraction_of_date_from_date assert_nothing_raised { Date.today - Date.today } end def test_plus_with_time assert_equal 1 + 1.second, 1.second + 1, "Duration + Numeric should == Numeric + Duration" end def test_argument_error e = assert_raise ArgumentError do 1.second.ago('') end assert_equal 'expected a time or date, got ""', e.message, "ensure ArgumentError is not being raised by dependencies.rb" end def test_fractional_weeks assert_equal((86400 * 7) * 1.5, 1.5.weeks) assert_equal((86400 * 7) * 1.7, 1.7.weeks) end def test_fractional_days assert_equal 86400 * 1.5, 1.5.days assert_equal 86400 * 1.7, 1.7.days end def test_since_and_ago t = Time.local(2000) assert t + 1, 1.second.since(t) assert t - 1, 1.second.ago(t) end def test_since_and_ago_without_argument now = Time.now assert 1.second.since >= now + 1 now = Time.now assert 1.second.ago >= now - 1 end def test_since_and_ago_with_fractional_days t = Time.local(2000) # since assert_equal 36.hours.since(t), 1.5.days.since(t) assert_in_delta((24 * 1.7).hours.since(t), 1.7.days.since(t), 1) # ago assert_equal 36.hours.ago(t), 1.5.days.ago(t) assert_in_delta((24 * 1.7).hours.ago(t), 1.7.days.ago(t), 1) end def test_since_and_ago_with_fractional_weeks t = Time.local(2000) # since assert_equal((7 * 36).hours.since(t), 1.5.weeks.since(t)) assert_in_delta((7 * 24 * 1.7).hours.since(t), 1.7.weeks.since(t), 1) # ago assert_equal((7 * 36).hours.ago(t), 1.5.weeks.ago(t)) assert_in_delta((7 * 24 * 1.7).hours.ago(t), 1.7.weeks.ago(t), 1) 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_not_instance_of ActiveSupport::TimeWithZone, 5.seconds.since assert_equal Time.local(2000,1,1,0,0,5), 5.seconds.since # ago assert_not_instance_of ActiveSupport::TimeWithZone, 5.seconds.ago assert_equal Time.local(1999,12,31,23,59,55), 5.seconds.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_instance_of ActiveSupport::TimeWithZone, 5.seconds.since assert_equal Time.utc(2000,1,1,0,0,5), 5.seconds.since.time assert_equal 'Eastern Time (US & Canada)', 5.seconds.since.time_zone.name # ago assert_instance_of ActiveSupport::TimeWithZone, 5.seconds.ago assert_equal Time.utc(1999,12,31,23,59,55), 5.seconds.ago.time assert_equal 'Eastern Time (US & Canada)', 5.seconds.ago.time_zone.name end ensure Time.zone = nil end def test_adding_hours_across_dst_boundary with_env_tz 'CET' do assert_equal Time.local(2009,3,29,0,0,0) + 24.hours, Time.local(2009,3,30,1,0,0) end end def test_adding_day_across_dst_boundary with_env_tz 'CET' do assert_equal Time.local(2009,3,29,0,0,0) + 1.day, Time.local(2009,3,30,0,0,0) end end def test_delegation_with_block_works counter = 0 assert_nothing_raised do 1.minute.times {counter += 1} end assert_equal counter, 60 end def test_as_json assert_equal 172800, 2.days.as_json end def test_to_json assert_equal '172800', 2.days.to_json end def test_case_when cased = case 1.day when 1.day then "ok" end assert_equal cased, "ok" end end