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# ====================================================================
# Copyright (c) 2021-2021 Open Source Applications Foundation.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
# ====================================================================
#
import sys, os, six, datetime
from unittest import TestCase, main
from icu import *
class TestTimeZone(TestCase):
def testBasic(self):
tz = TimeZone.createTimeZone("America/Los_Angeles")
self.assertTrue(isinstance(tz, BasicTimeZone))
self.assertEqual(str(tz), "America/Los_Angeles")
if ICU_VERSION >= '4.8' and ICU_VERSION < '76.0':
def testGetRegion(self):
self.assertEqual('US', TimeZone.getRegion("America/Los_Angeles"))
self.assertEqual('001', TimeZone.getRegion("CET"))
if ICU_VERSION >= '76.0':
def testGetRegion(self):
self.assertEqual('US', TimeZone.getRegion("America/Los_Angeles"))
self.assertEqual('BE', TimeZone.getRegion("CET"))
def testGetRules(self):
tz = TimeZone.createTimeZone("America/Los_Angeles")
rules = tz.getTimeZoneRules()
self.assertTrue(len(rules) > 0)
self.assertTrue(isinstance(rules[0], InitialTimeZoneRule))
for rule in rules[1:]:
self.assertTrue(
isinstance(rule, (TimeArrayTimeZoneRule, AnnualTimeZoneRule)))
def testVTimeZone(self):
vtz = VTimeZone.createVTimeZoneByID("Pacific/Fiji")
data = vtz.write()
vtz.createVTimeZone(data)
self.assertEqual(vtz.write(), data)
data = vtz.writeSimple(
datetime.datetime(2021, 4, 10, 12, 43, 33, 411400))
self.assertTrue(data.startswith(
"BEGIN:VTIMEZONE\r\nTZID:Pacific/Fiji\r\n"))
if ICU_VERSION >= '4.6':
tz = TimeZone.createTimeZone("America/Los_Angeles")
vtz = VTimeZone.createVTimeZoneFromBasicTimeZone(tz)
data = vtz.write()
vtz.createVTimeZone(data)
self.assertEqual(vtz.write(), data)
def testTransition(self):
tz = TimeZone.createTimeZone("Pacific/Fiji")
pytz = ICUtzinfo.getInstance("Pacific/Fiji")
tzr = tz.getNextTransition(
datetime.datetime(2020, 4, 10, 12, 43, 33, tzinfo=pytz))
tzr_time = tzr.getTime()
self.assertEqual(datetime.datetime.fromtimestamp(tzr_time, pytz),
datetime.datetime(2020, 12, 20, 2, 0, tzinfo=pytz))
pytz = ICUtzinfo.getInstance("America/Los_Angeles")
self.assertEqual(datetime.datetime.fromtimestamp(tzr_time, pytz),
datetime.datetime(2020, 12, 19, 6, 0, tzinfo=pytz))
class TestTimeZoneNames(TestCase):
def testGetAvailableMetaZoneIDs(self):
if ICU_VERSION >= '50.0':
tzn = TimeZoneNames.createInstance(Locale.getFrance())
ids = list(tzn.getAvailableMetaZoneIDs("America/Chicago"))
self.assertEqual(['America_Central'], ids)
ids = list(tzn.getAvailableMetaZoneIDs("Asia/Calcutta"))
self.assertEqual(['India'], ids)
if __name__ == "__main__":
main()
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