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from __future__ import annotations
import pendulum
from tests.conftest import assert_datetime
def test_replace_tzinfo_dst_off():
utc = pendulum.datetime(2016, 3, 27, 0, 30) # 30 min before DST turning on
in_paris = utc.in_tz("Europe/Paris")
assert_datetime(in_paris, 2016, 3, 27, 1, 30, 0)
in_paris = in_paris.replace(second=1)
assert_datetime(in_paris, 2016, 3, 27, 1, 30, 1)
assert not in_paris.is_dst()
assert in_paris.offset == 3600
assert in_paris.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_transitioning_on():
utc = pendulum.datetime(2016, 3, 27, 1, 30) # In middle of turning on
in_paris = utc.in_tz("Europe/Paris")
assert_datetime(in_paris, 2016, 3, 27, 3, 30, 0)
in_paris = in_paris.replace(second=1)
assert_datetime(in_paris, 2016, 3, 27, 3, 30, 1)
assert in_paris.is_dst()
assert in_paris.offset == 7200
assert in_paris.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_on():
utc = pendulum.datetime(2016, 10, 30, 0, 30) # 30 min before DST turning off
in_paris = utc.in_tz("Europe/Paris")
assert_datetime(in_paris, 2016, 10, 30, 2, 30, 0)
in_paris = in_paris.replace(second=1)
assert_datetime(in_paris, 2016, 10, 30, 2, 30, 1)
assert in_paris.is_dst()
assert in_paris.offset == 7200
assert in_paris.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_transitioning_off():
utc = pendulum.datetime(2016, 10, 30, 1, 30) # In the middle of turning off
in_paris = utc.in_tz("Europe/Paris")
assert_datetime(in_paris, 2016, 10, 30, 2, 30, 0)
in_paris = in_paris.replace(second=1)
assert_datetime(in_paris, 2016, 10, 30, 2, 30, 1)
assert not in_paris.is_dst()
assert in_paris.offset == 3600
assert in_paris.timezone_name == "Europe/Paris"
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