forked from tzinfo/tzinfo
/
tc_timezone_new_york.rb
136 lines (113 loc) · 9.58 KB
/
tc_timezone_new_york.rb
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require File.join(File.expand_path(File.dirname(__FILE__)), 'test_utils')
include TZInfo
class TCTimezoneNewYork < Minitest::Test
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,'-5'), tz.utc_to_local(DateTime.new(2004,4,4,6,59,59)))
assert_equal(DateTime.new(2004,4,4,3,0,0,'-4'), tz.utc_to_local(DateTime.new(2004,4,4,7,0,0)))
assert_equal(DateTime.new(2004,10,31,1,59,59,'-4'), tz.utc_to_local(DateTime.new(2004,10,31,5,59,59)))
assert_equal(DateTime.new(2004,10,31,1,0,0,'-5'), 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)
transitions = tz.transitions_up_to(DateTime.new(2005,1,1,0,0,0), DateTime.new(2004,1,1,0,0,0))
assert_equal(2, transitions.length)
assert_equal(TimeOrDateTime.new(DateTime.new(2004,4,4,7,0,0)), transitions[0].at)
assert_equal(TimezoneOffset.new(-18000, 0, :EST), transitions[0].previous_offset)
assert_equal(TimezoneOffset.new(-18000, 3600, :EDT), transitions[0].offset)
assert_equal(TimeOrDateTime.new(DateTime.new(2004,10,31,6,0,0)), transitions[1].at)
assert_equal(TimezoneOffset.new(-18000, 3600, :EDT), transitions[1].previous_offset)
assert_equal(TimezoneOffset.new(-18000, 0, :EST), transitions[1].offset)
offsets = tz.offsets_up_to(DateTime.new(2005,1,1,0,0,0), DateTime.new(2004,1,1,0,0,0))
assert_array_same_items([TimezoneOffset.new(-18000, 0, :EST), TimezoneOffset.new(-18000, 3600, :EDT)], offsets)
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,'-5'), tz.utc_to_local(DateTime.new(1957,4,28,6,59,59)))
assert_equal(DateTime.new(1957,4,28,3,0,0,'-4'), tz.utc_to_local(DateTime.new(1957,4,28,7,0,0)))
assert_equal(DateTime.new(1957,10,27,1,59,59,'-4'), tz.utc_to_local(DateTime.new(1957,10,27,5,59,59)))
assert_equal(DateTime.new(1957,10,27,1,0,0,'-5'), 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)
transitions = tz.transitions_up_to(DateTime.new(1958,1,1,0,0,0), DateTime.new(1957,1,1,0,0,0))
assert_equal(2, transitions.length)
assert_equal(TimeOrDateTime.new(DateTime.new(1957,4,28,7,0,0)), transitions[0].at)
assert_equal(TimezoneOffset.new(-18000, 0, :EST), transitions[0].previous_offset)
assert_equal(TimezoneOffset.new(-18000, 3600, :EDT), transitions[0].offset)
assert_equal(TimeOrDateTime.new(DateTime.new(1957,10,27,6,0,0)), transitions[1].at)
assert_equal(TimezoneOffset.new(-18000, 3600, :EDT), transitions[1].previous_offset)
assert_equal(TimezoneOffset.new(-18000, 0, :EST), transitions[1].offset)
offsets = tz.offsets_up_to(DateTime.new(1958,1,1,0,0,0), DateTime.new(1957,1,1,0,0,0))
assert_array_same_items([TimezoneOffset.new(-18000, 0, :EST), TimezoneOffset.new(-18000, 3600, :EDT)], offsets)
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,'-5'), 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.new(1970,1,1,0,0,0,'-05:00'), 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