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from __future__ import annotations
from datetime import datetime
import pendulum
from tests.conftest import assert_datetime
def test_fluid_year_setter():
d = pendulum.now()
new = d.set(year=1995)
assert isinstance(new, datetime)
assert new.year == 1995
assert d.year != new.year
def test_fluid_month_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(month=11)
assert isinstance(new, datetime)
assert new.month == 11
assert d.month == 7
def test_fluid_day_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(day=9)
assert isinstance(new, datetime)
assert new.day == 9
assert d.day == 2
def test_fluid_hour_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(hour=5)
assert isinstance(new, datetime)
assert new.hour == 5
assert d.hour == 0
def test_fluid_minute_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(minute=32)
assert isinstance(new, datetime)
assert new.minute == 32
assert d.minute == 41
def test_fluid_second_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(second=49)
assert isinstance(new, datetime)
assert new.second == 49
assert d.second == 20
def test_fluid_microsecond_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20, 123456)
new = d.set(microsecond=987654)
assert isinstance(new, datetime)
assert new.microsecond == 987654
assert d.microsecond == 123456
def test_fluid_setter_keeps_timezone():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20, 123456, tz="Europe/Paris")
new = d.set(microsecond=987654)
assert_datetime(new, 2016, 7, 2, 0, 41, 20, 987654)
def test_fluid_timezone_setter():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.set(tz="Europe/Paris")
assert isinstance(new, datetime)
assert new.timezone_name == "Europe/Paris"
assert new.tzinfo.name == "Europe/Paris"
def test_fluid_on():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.on(1995, 11, 9)
assert isinstance(new, datetime)
assert new.year == 1995
assert new.month == 11
assert new.day == 9
assert d.year == 2016
assert d.month == 7
assert d.day == 2
def test_fluid_on_with_transition():
d = pendulum.datetime(2013, 3, 31, 0, 0, 0, 0, tz="Europe/Paris")
new = d.on(2013, 4, 1)
assert isinstance(new, datetime)
assert new.year == 2013
assert new.month == 4
assert new.day == 1
assert new.offset == 7200
assert d.year == 2013
assert d.month == 3
assert d.day == 31
assert d.offset == 3600
def test_fluid_at():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.at(5, 32, 49, 123456)
assert isinstance(new, datetime)
assert new.hour == 5
assert new.minute == 32
assert new.second == 49
assert new.microsecond == 123456
assert d.hour == 0
assert d.minute == 41
assert d.second == 20
assert d.microsecond == 0
def test_fluid_at_partial():
d = pendulum.datetime(2016, 7, 2, 0, 41, 20)
new = d.at(10)
assert_datetime(new, 2016, 7, 2, 10, 0, 0, 0)
new = d.at(10, 30)
assert_datetime(new, 2016, 7, 2, 10, 30, 0, 0)
new = d.at(10, 30, 45)
assert_datetime(new, 2016, 7, 2, 10, 30, 45, 0)
def test_fluid_at_with_transition():
d = pendulum.datetime(2013, 3, 31, 0, 0, 0, 0, tz="Europe/Paris")
new = d.at(2, 30, 0)
assert isinstance(new, datetime)
assert new.hour == 3
assert new.minute == 30
assert new.second == 0
def test_replace_tzinfo_dst_off():
d = pendulum.datetime(2016, 3, 27, 0, 30) # 30 min before DST turning on
new = d.replace(tzinfo=pendulum.timezone("Europe/Paris"))
assert_datetime(new, 2016, 3, 27, 0, 30)
assert not new.is_dst()
assert new.offset == 3600
assert new.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_transitioning_on():
d = pendulum.datetime(2016, 3, 27, 1, 30) # In middle of turning on
new = d.replace(tzinfo=pendulum.timezone("Europe/Paris"))
assert_datetime(new, 2016, 3, 27, 1, 30)
assert not new.is_dst()
assert new.offset == 3600
assert new.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_on():
d = pendulum.datetime(2016, 10, 30, 0, 30) # 30 min before DST turning off
new = d.replace(tzinfo=pendulum.timezone("Europe/Paris"))
assert_datetime(new, 2016, 10, 30, 0, 30)
assert new.is_dst()
assert new.offset == 7200
assert new.timezone_name == "Europe/Paris"
def test_replace_tzinfo_dst_transitioning_off():
d = pendulum.datetime(2016, 10, 30, 1, 30) # In the middle of turning off
new = d.replace(tzinfo=pendulum.timezone("Europe/Paris"))
assert_datetime(new, 2016, 10, 30, 1, 30)
assert new.is_dst()
assert new.offset == 7200
assert new.timezone_name == "Europe/Paris"
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