JezK
Edit File: tc_data_timezone_info.rb
$:.unshift File.join(File.dirname(__FILE__), "..", "lib") require 'test/unit' require 'tzinfo' include TZInfo class TCDataTimezoneInfo < Test::Unit::TestCase def test_identifier dti = DataTimezoneInfo.new('Test/Zone') assert_equal('Test/Zone', dti.identifier) end def test_offset dti = DataTimezoneInfo.new('Test/Zone') # Test nothing raised dti.offset :o1, -18000, 3600, :TEST end def test_offset_already_defined dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, 3600, 0, :TEST dti.offset :o2, 1800, 0, :TEST2 assert_raises(ArgumentError) { dti.offset :o1, 3600, 3600, :TESTD } end def test_transition_time dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -18000, 3600, :TEST # Test nothing raised dti.transition 2006, 6, :o1, 1149368400 end def test_transition_datetime dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -18000, 3600, :TEST # Test nothing raised dti.transition 2006, 6, :o1, 19631123, 8 end def test_transition_invalid_offset dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -18000, 3600, :TEST dti.transition 2006, 6, :o1, 1149368400 assert_raises(ArgumentError) { dti.transition 2006, 6, :o2, 1149454800 } end def test_transition_no_offsets dti = DataTimezoneInfo.new('Test/Zone') assert_raises(ArgumentError) { dti.transition 2006, 6, :o1, 1149368400 } end def test_transition_invalid_order_month dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -18000, 3600, :TEST dti.transition 2006, 6, :o1, 1149368400 assert_raises(ArgumentError) { dti.transition 2006, 5, :o2, 1146690000 } end def test_transition_invalid_order_year dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -18000, 3600, :TEST dti.transition 2006, 6, :o1, 1149368400 assert_raises(ArgumentError) { dti.transition 2005, 7, :o2, 1120424400 } end def test_period_for_utc dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -17900, 0, :TESTLMT dti.offset :o2, -18000, 3600, :TESTD dti.offset :o3, -18000, 0, :TESTS dti.offset :o4, -21600, 3600, :TESTD dti.transition 2000, 4, :o2, Time.utc(2000, 4,1,1,0,0).to_i dti.transition 2000, 10, :o3, Time.utc(2000,10,1,1,0,0).to_i dti.transition 2001, 3, :o2, 58847269, 24 # (2001, 3,1,1,0,0) dti.transition 2001, 4, :o4, Time.utc(2001, 4,1,1,0,0).to_i dti.transition 2001, 10, :o3, Time.utc(2001,10,1,1,0,0).to_i dti.transition 2002, 10, :o3, Time.utc(2002,10,1,1,0,0).to_i dti.transition 2003, 2, :o2, Time.utc(2003, 2,1,1,0,0).to_i dti.transition 2003, 3, :o3, Time.utc(2003, 3,1,1,0,0).to_i o1 = TimezoneOffsetInfo.new(-17900, 0, :TESTLMT) o2 = TimezoneOffsetInfo.new(-18000, 3600, :TESTD) o3 = TimezoneOffsetInfo.new(-18000, 0, :TESTS) o4 = TimezoneOffsetInfo.new(-21600, 3600, :TESTD) t1 = TimezoneTransitionInfo.new(o2, o1, Time.utc(2000, 4,1,1,0,0).to_i) t2 = TimezoneTransitionInfo.new(o3, o2, Time.utc(2000,10,1,1,0,0).to_i) t3 = TimezoneTransitionInfo.new(o2, o3, Time.utc(2001, 3,1,1,0,0).to_i) t4 = TimezoneTransitionInfo.new(o4, o2, Time.utc(2001, 4,1,1,0,0).to_i) t5 = TimezoneTransitionInfo.new(o3, o4, Time.utc(2001,10,1,1,0,0).to_i) t6 = TimezoneTransitionInfo.new(o3, o3, Time.utc(2002,10,1,1,0,0).to_i) t7 = TimezoneTransitionInfo.new(o2, o3, Time.utc(2003, 2,1,1,0,0).to_i) t8 = TimezoneTransitionInfo.new(o3, o2, Time.utc(2003, 3,1,1,0,0).to_i) assert_equal(TimezonePeriod.new(nil, t1), dti.period_for_utc(DateTime.new(1960, 1,1,1, 0, 0))) assert_equal(TimezonePeriod.new(nil, t1), dti.period_for_utc(DateTime.new(1999,12,1,0, 0, 0))) assert_equal(TimezonePeriod.new(nil, t1), dti.period_for_utc(Time.utc( 2000, 4,1,0,59,59))) assert_equal(TimezonePeriod.new(t1, t2), dti.period_for_utc(DateTime.new(2000, 4,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t1, t2), dti.period_for_utc(Time.utc( 2000,10,1,0,59,59).to_i)) assert_equal(TimezonePeriod.new(t2, t3), dti.period_for_utc(Time.utc( 2000,10,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t2, t3), dti.period_for_utc(Time.utc( 2001, 3,1,0,59,59))) assert_equal(TimezonePeriod.new(t3, t4), dti.period_for_utc(Time.utc( 2001, 3,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t3, t4), dti.period_for_utc(Time.utc( 2001, 4,1,0,59,59))) assert_equal(TimezonePeriod.new(t4, t5), dti.period_for_utc(Time.utc( 2001, 4,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t4, t5), dti.period_for_utc(Time.utc( 2001,10,1,0,59,59))) assert_equal(TimezonePeriod.new(t5, t6), dti.period_for_utc(Time.utc( 2001,10,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t5, t6), dti.period_for_utc(Time.utc( 2002, 2,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t5, t6), dti.period_for_utc(Time.utc( 2002,10,1,0,59,59))) assert_equal(TimezonePeriod.new(t6, t7), dti.period_for_utc(Time.utc( 2002,10,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t6, t7), dti.period_for_utc(Time.utc( 2003, 2,1,0,59,59))) assert_equal(TimezonePeriod.new(t7, t8), dti.period_for_utc(Time.utc( 2003, 2,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t7, t8), dti.period_for_utc(Time.utc( 2003, 3,1,0,59,59))) assert_equal(TimezonePeriod.new(t8, nil), dti.period_for_utc(Time.utc( 2003, 3,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t8, nil), dti.period_for_utc(Time.utc( 2004, 1,1,1, 0, 0))) assert_equal(TimezonePeriod.new(t8, nil), dti.period_for_utc(DateTime.new(2050, 1,1,1, 0, 0))) end def test_period_for_utc_no_transitions dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -17900, 0, :TESTLMT dti.offset :o2, -18000, 0, :TEST o1 = TimezoneOffsetInfo.new(-17900, 0, :TESTLMT) assert_equal(TimezonePeriod.new(nil, nil, o1), dti.period_for_utc(DateTime.new(2005,1,1,0,0,0))) assert_equal(TimezonePeriod.new(nil, nil, o1), dti.period_for_utc(Time.utc(2005,1,1,0,0,0))) assert_equal(TimezonePeriod.new(nil, nil, o1), dti.period_for_utc(Time.utc(2005,1,1,0,0,0).to_i)) end def test_period_for_utc_no_offsets dti = DataTimezoneInfo.new('Test/Zone') assert_raises(NoOffsetsDefined) { dti.period_for_utc(DateTime.new(2005,1,1,0,0,0)) } assert_raises(NoOffsetsDefined) { dti.period_for_utc(Time.utc(2005,1,1,0,0,0)) } assert_raises(NoOffsetsDefined) { dti.period_for_utc(Time.utc(2005,1,1,0,0,0).to_i) } end def test_periods_for_local dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -17900, 0, :TESTLMT dti.offset :o2, -18000, 3600, :TESTD dti.offset :o3, -18000, 0, :TESTS dti.offset :o4, -21600, 3600, :TESTD dti.transition 2000, 4, :o2, 58839277, 24 # 2000,4,2,1,0,0 dti.transition 2000, 10, :o3, Time.utc(2000,10,2,1,0,0).to_i dti.transition 2001, 3, :o2, Time.utc(2001, 3,2,1,0,0).to_i dti.transition 2001, 4, :o4, Time.utc(2001, 4,2,1,0,0).to_i dti.transition 2001, 10, :o3, Time.utc(2001,10,2,1,0,0).to_i dti.transition 2002, 10, :o3, 58861189, 24 # 2002,10,2,1,0,0 dti.transition 2003, 2, :o2, Time.utc(2003, 2,2,1,0,0).to_i o1 = TimezoneOffsetInfo.new(-17900, 0, :TESTLMT) o2 = TimezoneOffsetInfo.new(-18000, 3600, :TESTD) o3 = TimezoneOffsetInfo.new(-18000, 0, :TESTS) o4 = TimezoneOffsetInfo.new(-21600, 3600, :TESTD) t1 = TimezoneTransitionInfo.new(o2, o1, Time.utc(2000, 4,2,1,0,0).to_i) t2 = TimezoneTransitionInfo.new(o3, o2, Time.utc(2000,10,2,1,0,0).to_i) t3 = TimezoneTransitionInfo.new(o2, o3, Time.utc(2001, 3,2,1,0,0).to_i) t4 = TimezoneTransitionInfo.new(o4, o2, Time.utc(2001, 4,2,1,0,0).to_i) t5 = TimezoneTransitionInfo.new(o3, o4, Time.utc(2001,10,2,1,0,0).to_i) t6 = TimezoneTransitionInfo.new(o3, o3, Time.utc(2002,10,2,1,0,0).to_i) t7 = TimezoneTransitionInfo.new(o2, o3, Time.utc(2003, 2,2,1,0,0).to_i) assert_equal([TimezonePeriod.new(nil, t1)], dti.periods_for_local(DateTime.new(1960, 1, 1, 1, 0, 0))) assert_equal([TimezonePeriod.new(nil, t1)], dti.periods_for_local(DateTime.new(1999,12, 1, 0, 0, 0))) assert_equal([TimezonePeriod.new(nil, t1)], dti.periods_for_local(Time.utc( 2000, 1, 1,10, 0, 0))) assert_equal([TimezonePeriod.new(nil, t1)], dti.periods_for_local(Time.utc( 2000, 4, 1,20, 1,39))) assert_equal([], dti.periods_for_local(Time.utc( 2000, 4, 1,20, 1,40))) assert_equal([], dti.periods_for_local(Time.utc( 2000, 4, 1,20,59,59))) assert_equal([TimezonePeriod.new(t1, t2)], dti.periods_for_local(Time.utc( 2000, 4, 1,21, 0, 0))) assert_equal([TimezonePeriod.new(t1, t2)], dti.periods_for_local(DateTime.new(2000,10, 1,19,59,59))) assert_equal([TimezonePeriod.new(t1, t2), TimezonePeriod.new(t2, t3)], dti.periods_for_local(Time.utc( 2000,10, 1,20, 0, 0).to_i)) assert_equal([TimezonePeriod.new(t1, t2), TimezonePeriod.new(t2, t3)], dti.periods_for_local(DateTime.new(2000,10, 1,20,59,59))) assert_equal([TimezonePeriod.new(t2, t3)], dti.periods_for_local(Time.utc( 2000,10, 1,21, 0, 0))) assert_equal([TimezonePeriod.new(t2, t3)], dti.periods_for_local(Time.utc( 2001, 3, 1,19,59,59))) assert_equal([], dti.periods_for_local(Time.utc( 2001, 3, 1,20, 0, 0))) assert_equal([], dti.periods_for_local(DateTime.new(2001, 3, 1,20, 30, 0))) assert_equal([], dti.periods_for_local(Time.utc( 2001, 3, 1,20,59,59).to_i)) assert_equal([TimezonePeriod.new(t3, t4)], dti.periods_for_local(Time.utc( 2001, 3, 1,21, 0, 0))) assert_equal([TimezonePeriod.new(t3, t4)], dti.periods_for_local(Time.utc( 2001, 4, 1,19,59,59))) assert_equal([TimezonePeriod.new(t3, t4), TimezonePeriod.new(t4, t5)], dti.periods_for_local(DateTime.new(2001, 4, 1,20, 0, 0))) assert_equal([TimezonePeriod.new(t3, t4), TimezonePeriod.new(t4, t5)], dti.periods_for_local(Time.utc( 2001, 4, 1,20,59,59))) assert_equal([TimezonePeriod.new(t4, t5)], dti.periods_for_local(Time.utc( 2001, 4, 1,21, 0, 0))) assert_equal([TimezonePeriod.new(t4, t5)], dti.periods_for_local(Time.utc( 2001,10, 1,19,59,59))) assert_equal([TimezonePeriod.new(t5, t6)], dti.periods_for_local(Time.utc( 2001,10, 1,20, 0, 0))) assert_equal([TimezonePeriod.new(t5, t6)], dti.periods_for_local(Time.utc( 2002, 2, 1,20, 0, 0))) assert_equal([TimezonePeriod.new(t5, t6)], dti.periods_for_local(Time.utc( 2002,10, 1,19,59,59))) assert_equal([TimezonePeriod.new(t6, t7)], dti.periods_for_local(Time.utc( 2002,10, 1,20, 0, 0))) assert_equal([TimezonePeriod.new(t6, t7)], dti.periods_for_local(Time.utc( 2003, 2, 1,19,59,59))) assert_equal([], dti.periods_for_local(Time.utc( 2003, 2, 1,20, 0, 0))) assert_equal([], dti.periods_for_local(Time.utc( 2003, 2, 1,20,59,59))) assert_equal([TimezonePeriod.new(t7, nil)], dti.periods_for_local(Time.utc( 2003, 2, 1,21, 0, 0))) assert_equal([TimezonePeriod.new(t7, nil)], dti.periods_for_local(Time.utc( 2004, 2, 1,20, 0, 0))) assert_equal([TimezonePeriod.new(t7, nil)], dti.periods_for_local(DateTime.new(2040, 2, 1,20, 0, 0))) end def test_periods_for_local_warsaw dti = DataTimezoneInfo.new('Test/Europe/Warsaw') dti.offset :o1, 5040, 0, :LMT dti.offset :o2, 5040, 0, :WMT dti.offset :o3, 3600, 0, :CET dti.offset :o4, 3600, 3600, :CEST dti.transition 1879, 12, :o2, 288925853, 120 # 1879,12,31,22,36,0 dti.transition 1915, 8, :o3, 290485733, 120 # 1915, 8, 4,22,36,0 dti.transition 1916, 4, :o4, 29051813, 12 # 1916, 4,30,22, 0,0 o1 = TimezoneOffsetInfo.new(5040, 0, :LMT) o2 = TimezoneOffsetInfo.new(5040, 0, :WMT) o3 = TimezoneOffsetInfo.new(3600, 0, :CET) o4 = TimezoneOffsetInfo.new(3600, 3600, :CEST) t1 = TimezoneTransitionInfo.new(o2, o1, 288925853, 120) t2 = TimezoneTransitionInfo.new(o3, o2, 290485733, 120) t3 = TimezoneTransitionInfo.new(o4, o3, 29051813, 12) assert_equal([TimezonePeriod.new(t1, t2), TimezonePeriod.new(t2, t3)], dti.periods_for_local(DateTime.new(1915,8,4,23,40,0))) end def test_periods_for_local_boundary dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -3600, 0, :TESTD dti.offset :o2, -3600, 0, :TESTS dti.transition 2000, 7, :o2, Time.utc(2000,7,1,0,0,0).to_i o1 = TimezoneOffsetInfo.new(-3600, 0, :TESTD) o2 = TimezoneOffsetInfo.new(-3600, 0, :TESTS) t1 = TimezoneTransitionInfo.new(o2, o1, Time.utc(2000,7,1,0,0,0).to_i) # 2000-07-01 00:00:00 UTC is 2000-06-30 23:00:00 UTC-1 # hence to find periods for local times between 2000-06-30 23:00:00 # and 2000-07-01 00:00:00 a search has to be carried out in the next half # year to the one containing the date we are looking for assert_equal([TimezonePeriod.new(nil, t1)], dti.periods_for_local(Time.utc(2000,6,30,22,59,59))) assert_equal([TimezonePeriod.new(t1, nil)], dti.periods_for_local(Time.utc(2000,6,30,23, 0, 0))) assert_equal([TimezonePeriod.new(t1, nil)], dti.periods_for_local(Time.utc(2000,7, 1, 0, 0, 0))) end def test_periods_for_local_no_transitions dti = DataTimezoneInfo.new('Test/Zone') dti.offset :o1, -17900, 0, :TESTLMT dti.offset :o2, -18000, 0, :TEST o1 = TimezoneOffsetInfo.new(-17900, 0, :TESTLMT) assert_equal([TimezonePeriod.new(nil, nil, o1)], dti.periods_for_local(DateTime.new(2005,1,1,0,0,0))) assert_equal([TimezonePeriod.new(nil, nil, o1)], dti.periods_for_local(Time.utc(2005,1,1,0,0,0))) assert_equal([TimezonePeriod.new(nil, nil, o1)], dti.periods_for_local(Time.utc(2005,1,1,0,0,0).to_i)) end def test_periods_for_local_no_offsets dti = DataTimezoneInfo.new('Test/Zone') assert_raises(NoOffsetsDefined) { dti.periods_for_local(DateTime.new(2005,1,1,0,0,0)) } assert_raises(NoOffsetsDefined) { dti.periods_for_local(Time.utc(2005,1,1,0,0,0)) } assert_raises(NoOffsetsDefined) { dti.periods_for_local(Time.utc(2005,1,1,0,0,0).to_i) } end end