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Edit File: tc_timezone_new_york.rb
$:.unshift File.join(File.dirname(__FILE__), "..", "lib") require 'test/unit' require 'tzinfo' include TZInfo class TCTimezoneNewYork < Test::Unit::TestCase def test_2004 #America/New_York Sun Apr 4 06:59:59 2004 UTC = Sun Apr 4 01:59:59 2004 EST isdst=0 gmtoff=-18000 #America/New_York Sun Apr 4 07:00:00 2004 UTC = Sun Apr 4 03:00:00 2004 EDT isdst=1 gmtoff=-14400 #America/New_York Sun Oct 31 05:59:59 2004 UTC = Sun Oct 31 01:59:59 2004 EDT isdst=1 gmtoff=-14400 #America/New_York Sun Oct 31 06:00:00 2004 UTC = Sun Oct 31 01:00:00 2004 EST isdst=0 gmtoff=-18000 tz = Timezone.get('America/New_York') assert_equal(DateTime.new(2004,4,4,1,59,59), tz.utc_to_local(DateTime.new(2004,4,4,6,59,59))) assert_equal(DateTime.new(2004,4,4,3,0,0), tz.utc_to_local(DateTime.new(2004,4,4,7,0,0))) assert_equal(DateTime.new(2004,10,31,1,59,59), tz.utc_to_local(DateTime.new(2004,10,31,5,59,59))) assert_equal(DateTime.new(2004,10,31,1,0,0), tz.utc_to_local(DateTime.new(2004,10,31,6,0,0))) assert_equal(DateTime.new(2004,4,4,6,59,59), tz.local_to_utc(DateTime.new(2004,4,4,1,59,59))) assert_equal(DateTime.new(2004,4,4,7,0,0), tz.local_to_utc(DateTime.new(2004,4,4,3,0,0))) assert_equal(DateTime.new(2004,10,31,5,59,59), tz.local_to_utc(DateTime.new(2004,10,31,1,59,59), true)) assert_equal(DateTime.new(2004,10,31,6,59,59), tz.local_to_utc(DateTime.new(2004,10,31,1,59,59), false)) assert_equal(DateTime.new(2004,10,31,5,0,0), tz.local_to_utc(DateTime.new(2004,10,31,1,0,0), true)) assert_equal(DateTime.new(2004,10,31,6,0,0), tz.local_to_utc(DateTime.new(2004,10,31,1,0,0), false)) assert_raises(PeriodNotFound) { tz.local_to_utc(DateTime.new(2004,4,4,2,0,0)) } assert_raises(AmbiguousTime) { tz.local_to_utc(DateTime.new(2004,10,31,1,0,0)) } assert_equal(:EST, tz.period_for_utc(DateTime.new(2004,4,4,6,59,59)).zone_identifier) assert_equal(:EDT, tz.period_for_utc(DateTime.new(2004,4,4,7,0,0)).zone_identifier) assert_equal(:EDT, tz.period_for_utc(DateTime.new(2004,10,31,5,59,59)).zone_identifier) assert_equal(:EST, tz.period_for_utc(DateTime.new(2004,10,31,6,0,0)).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(2004,4,4,1,59,59)).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(2004,4,4,3,0,0)).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(2004,10,31,1,59,59), true).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(2004,10,31,1,59,59), false).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(2004,10,31,1,0,0), true).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(2004,10,31,1,0,0), false).zone_identifier) assert_equal(-18000, tz.period_for_utc(DateTime.new(2004,4,4,6,59,59)).utc_total_offset) assert_equal(-14400, tz.period_for_utc(DateTime.new(2004,4,4,7,0,0)).utc_total_offset) assert_equal(-14400, tz.period_for_utc(DateTime.new(2004,10,31,5,59,59)).utc_total_offset) assert_equal(-18000, tz.period_for_utc(DateTime.new(2004,10,31,6,0,0)).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(2004,4,4,1,59,59)).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(2004,4,4,3,0,0)).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(2004,10,31,1,59,59), true).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(2004,10,31,1,59,59), false).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(2004,10,31,1,0,0), true).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(2004,10,31,1,0,0), false).utc_total_offset) end def test_1957 #America/New_York Sun Apr 28 06:59:59 1957 UTC = Sun Apr 28 01:59:59 1957 EST isdst=0 gmtoff=-18000 #America/New_York Sun Apr 28 07:00:00 1957 UTC = Sun Apr 28 03:00:00 1957 EDT isdst=1 gmtoff=-14400 #America/New_York Sun Oct 27 05:59:59 1957 UTC = Sun Oct 27 01:59:59 1957 EDT isdst=1 gmtoff=-14400 #America/New_York Sun Oct 27 06:00:00 1957 UTC = Sun Oct 27 01:00:00 1957 EST isdst=0 gmtoff=-18000 tz = Timezone.get('America/New_York') assert_equal(DateTime.new(1957,4,28,1,59,59), tz.utc_to_local(DateTime.new(1957,4,28,6,59,59))) assert_equal(DateTime.new(1957,4,28,3,0,0), tz.utc_to_local(DateTime.new(1957,4,28,7,0,0))) assert_equal(DateTime.new(1957,10,27,1,59,59), tz.utc_to_local(DateTime.new(1957,10,27,5,59,59))) assert_equal(DateTime.new(1957,10,27,1,0,0), tz.utc_to_local(DateTime.new(1957,10,27,6,0,0))) assert_equal(DateTime.new(1957,4,28,6,59,59), tz.local_to_utc(DateTime.new(1957,4,28,1,59,59))) assert_equal(DateTime.new(1957,4,28,7,0,0), tz.local_to_utc(DateTime.new(1957,4,28,3,0,0))) assert_equal(DateTime.new(1957,10,27,5,59,59), tz.local_to_utc(DateTime.new(1957,10,27,1,59,59), true)) assert_equal(DateTime.new(1957,10,27,6,59,59), tz.local_to_utc(DateTime.new(1957,10,27,1,59,59), false)) assert_equal(DateTime.new(1957,10,27,5,0,0), tz.local_to_utc(DateTime.new(1957,10,27,1,0,0), true)) assert_equal(DateTime.new(1957,10,27,6,0,0), tz.local_to_utc(DateTime.new(1957,10,27,1,0,0), false)) assert_raises(PeriodNotFound) { tz.local_to_utc(DateTime.new(1957,4,28,2,0,0)) } assert_raises(AmbiguousTime) { tz.local_to_utc(DateTime.new(1957,10,27,1,0,0)) } assert_equal(:EST, tz.period_for_utc(DateTime.new(1957,4,28,6,59,59)).zone_identifier) assert_equal(:EDT, tz.period_for_utc(DateTime.new(1957,4,28,7,0,0)).zone_identifier) assert_equal(:EDT, tz.period_for_utc(DateTime.new(1957,10,27,5,59,59)).zone_identifier) assert_equal(:EST, tz.period_for_utc(DateTime.new(1957,10,27,6,0,0)).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(1957,4,28,1,59,59)).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(1957,4,28,3,0,0)).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(1957,10,27,1,59,59), true).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(1957,10,27,1,59,59), false).zone_identifier) assert_equal(:EDT, tz.period_for_local(DateTime.new(1957,10,27,1,0,0), true).zone_identifier) assert_equal(:EST, tz.period_for_local(DateTime.new(1957,10,27,1,0,0), false).zone_identifier) assert_equal(-18000, tz.period_for_utc(DateTime.new(1957,4,28,6,59,59)).utc_total_offset) assert_equal(-14400, tz.period_for_utc(DateTime.new(1957,4,28,7,0,0)).utc_total_offset) assert_equal(-14400, tz.period_for_utc(DateTime.new(1957,10,27,5,59,59)).utc_total_offset) assert_equal(-18000, tz.period_for_utc(DateTime.new(1957,10,27,6,0,0)).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(1957,4,28,1,59,59)).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(1957,4,28,3,0,0)).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(1957,10,27,1,59,59), true).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(1957,10,27,1,59,59), false).utc_total_offset) assert_equal(-14400, tz.period_for_local(DateTime.new(1957,10,27,1,0,0), true).utc_total_offset) assert_equal(-18000, tz.period_for_local(DateTime.new(1957,10,27,1,0,0), false).utc_total_offset) end def test_time_boundary #America/New_York Sun Oct 26 06:00:00 1969 UTC = Sun Oct 26 01:00:00 1969 EST isdst=0 gmtoff=-18000 #America/New_York Sun Apr 26 06:59:59 1970 UTC = Sun Apr 26 01:59:59 1970 EST isdst=0 gmtoff=-18000 tz = Timezone.get('America/New_York') assert_equal(DateTime.new(1970,1,1,0,0,0), tz.utc_to_local(DateTime.new(1970,1,1,5,0,0))) assert_equal(DateTime.new(1970,1,1,5,0,0), tz.local_to_utc(DateTime.new(1970,1,1,0,0,0))) assert_equal(Time.utc(1970,1,1,0,0,0), tz.utc_to_local(Time.utc(1970,1,1,5,0,0))) assert_equal(Time.utc(1970,1,1,5,0,0), tz.local_to_utc(Time.utc(1970,1,1,0,0,0))) assert_equal(0, tz.utc_to_local(18000)) assert_equal(18000, tz.local_to_utc(0)) end end