mirror of
https://github.com/python-telegram-bot/python-telegram-bot.git
synced 2024-11-22 07:06:26 +01:00
180 lines
8 KiB
Python
180 lines
8 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# A library that provides a Python interface to the Telegram Bot API
|
|
# Copyright (C) 2015-2022
|
|
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU Lesser Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU Lesser Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU Lesser Public License
|
|
# along with this program. If not, see [http://www.gnu.org/licenses/].
|
|
import datetime as dtm
|
|
import os
|
|
import time
|
|
from importlib import reload
|
|
from unittest import mock
|
|
|
|
import pytest
|
|
|
|
from telegram._utils import datetime as tg_dtm
|
|
from telegram.ext import Defaults
|
|
|
|
# sample time specification values categorised into absolute / delta / time-of-day
|
|
from tests.conftest import env_var_2_bool
|
|
|
|
ABSOLUTE_TIME_SPECS = [
|
|
dtm.datetime.now(tz=dtm.timezone(dtm.timedelta(hours=-7))),
|
|
dtm.datetime.utcnow(),
|
|
]
|
|
DELTA_TIME_SPECS = [dtm.timedelta(hours=3, seconds=42, milliseconds=2), 30, 7.5]
|
|
TIME_OF_DAY_TIME_SPECS = [
|
|
dtm.time(12, 42, tzinfo=dtm.timezone(dtm.timedelta(hours=-7))),
|
|
dtm.time(12, 42),
|
|
]
|
|
RELATIVE_TIME_SPECS = DELTA_TIME_SPECS + TIME_OF_DAY_TIME_SPECS
|
|
TIME_SPECS = ABSOLUTE_TIME_SPECS + RELATIVE_TIME_SPECS
|
|
|
|
"""
|
|
This part is here for ptb-raw, where we don't have pytz (unless the user installs it)
|
|
Because imports in pytest are intricate, we just run
|
|
|
|
pytest -k test_helpers.py
|
|
|
|
with the TEST_NO_PYTZ environment variable set in addition to the regular test suite.
|
|
Because actually uninstalling pytz would lead to errors in the test suite we just mock the
|
|
import to raise the expected exception.
|
|
|
|
Note that a fixture that just does this for every test that needs it is a nice idea, but for some
|
|
reason makes test_updater.py hang indefinitely on GitHub Actions (at least when Hinrich tried that)
|
|
"""
|
|
TEST_NO_PYTZ = env_var_2_bool(os.getenv("TEST_NO_PYTZ", False))
|
|
|
|
if TEST_NO_PYTZ:
|
|
orig_import = __import__
|
|
|
|
def import_mock(module_name, *args, **kwargs):
|
|
if module_name == "pytz":
|
|
raise ModuleNotFoundError("We are testing without pytz here")
|
|
return orig_import(module_name, *args, **kwargs)
|
|
|
|
with mock.patch("builtins.__import__", side_effect=import_mock):
|
|
reload(tg_dtm)
|
|
|
|
|
|
class TestDatetime:
|
|
def test_helpers_utc(self):
|
|
# Here we just test, that we got the correct UTC variant
|
|
if TEST_NO_PYTZ:
|
|
assert tg_dtm.UTC is tg_dtm.DTM_UTC
|
|
else:
|
|
assert tg_dtm.UTC is not tg_dtm.DTM_UTC
|
|
|
|
def test_to_float_timestamp_absolute_naive(self):
|
|
"""Conversion from timezone-naive datetime to timestamp.
|
|
Naive datetimes should be assumed to be in UTC.
|
|
"""
|
|
datetime = dtm.datetime(2019, 11, 11, 0, 26, 16, 10**5)
|
|
assert tg_dtm.to_float_timestamp(datetime) == 1573431976.1
|
|
|
|
def test_to_float_timestamp_absolute_naive_no_pytz(self, monkeypatch):
|
|
"""Conversion from timezone-naive datetime to timestamp.
|
|
Naive datetimes should be assumed to be in UTC.
|
|
"""
|
|
monkeypatch.setattr(tg_dtm, "UTC", tg_dtm.DTM_UTC)
|
|
datetime = dtm.datetime(2019, 11, 11, 0, 26, 16, 10**5)
|
|
assert tg_dtm.to_float_timestamp(datetime) == 1573431976.1
|
|
|
|
def test_to_float_timestamp_absolute_aware(self, timezone):
|
|
"""Conversion from timezone-aware datetime to timestamp"""
|
|
# we're parametrizing this with two different UTC offsets to exclude the possibility
|
|
# of an xpass when the test is run in a timezone with the same UTC offset
|
|
test_datetime = dtm.datetime(2019, 11, 11, 0, 26, 16, 10**5)
|
|
datetime = timezone.localize(test_datetime)
|
|
assert (
|
|
tg_dtm.to_float_timestamp(datetime)
|
|
== 1573431976.1 - timezone.utcoffset(test_datetime).total_seconds()
|
|
)
|
|
|
|
def test_to_float_timestamp_absolute_no_reference(self):
|
|
"""A reference timestamp is only relevant for relative time specifications"""
|
|
with pytest.raises(ValueError):
|
|
tg_dtm.to_float_timestamp(dtm.datetime(2019, 11, 11), reference_timestamp=123)
|
|
|
|
@pytest.mark.parametrize("time_spec", DELTA_TIME_SPECS, ids=str)
|
|
def test_to_float_timestamp_delta(self, time_spec):
|
|
"""Conversion from a 'delta' time specification to timestamp"""
|
|
reference_t = 0
|
|
delta = time_spec.total_seconds() if hasattr(time_spec, "total_seconds") else time_spec
|
|
assert tg_dtm.to_float_timestamp(time_spec, reference_t) == reference_t + delta
|
|
|
|
def test_to_float_timestamp_time_of_day(self):
|
|
"""Conversion from time-of-day specification to timestamp"""
|
|
hour, hour_delta = 12, 1
|
|
ref_t = tg_dtm._datetime_to_float_timestamp(dtm.datetime(1970, 1, 1, hour=hour))
|
|
|
|
# test for a time of day that is still to come, and one in the past
|
|
time_future, time_past = dtm.time(hour + hour_delta), dtm.time(hour - hour_delta)
|
|
assert tg_dtm.to_float_timestamp(time_future, ref_t) == ref_t + 60 * 60 * hour_delta
|
|
assert tg_dtm.to_float_timestamp(time_past, ref_t) == ref_t + 60 * 60 * (24 - hour_delta)
|
|
|
|
def test_to_float_timestamp_time_of_day_timezone(self, timezone):
|
|
"""Conversion from timezone-aware time-of-day specification to timestamp"""
|
|
# we're parametrizing this with two different UTC offsets to exclude the possibility
|
|
# of an xpass when the test is run in a timezone with the same UTC offset
|
|
ref_datetime = dtm.datetime(1970, 1, 1, 12)
|
|
utc_offset = timezone.utcoffset(ref_datetime)
|
|
ref_t, time_of_day = tg_dtm._datetime_to_float_timestamp(ref_datetime), ref_datetime.time()
|
|
aware_time_of_day = timezone.localize(ref_datetime).timetz()
|
|
|
|
# first test that naive time is assumed to be utc:
|
|
assert tg_dtm.to_float_timestamp(time_of_day, ref_t) == pytest.approx(ref_t)
|
|
# test that by setting the timezone the timestamp changes accordingly:
|
|
assert tg_dtm.to_float_timestamp(aware_time_of_day, ref_t) == pytest.approx(
|
|
ref_t + (-utc_offset.total_seconds() % (24 * 60 * 60))
|
|
)
|
|
|
|
@pytest.mark.parametrize("time_spec", RELATIVE_TIME_SPECS, ids=str)
|
|
def test_to_float_timestamp_default_reference(self, time_spec):
|
|
"""The reference timestamp for relative time specifications should default to now"""
|
|
now = time.time()
|
|
assert tg_dtm.to_float_timestamp(time_spec) == pytest.approx(
|
|
tg_dtm.to_float_timestamp(time_spec, reference_timestamp=now)
|
|
)
|
|
|
|
def test_to_float_timestamp_error(self):
|
|
with pytest.raises(TypeError, match="Defaults"):
|
|
tg_dtm.to_float_timestamp(Defaults())
|
|
|
|
@pytest.mark.parametrize("time_spec", TIME_SPECS, ids=str)
|
|
def test_to_timestamp(self, time_spec):
|
|
# delegate tests to `to_float_timestamp`
|
|
assert tg_dtm.to_timestamp(time_spec) == int(tg_dtm.to_float_timestamp(time_spec))
|
|
|
|
def test_to_timestamp_none(self):
|
|
# this 'convenience' behaviour has been left left for backwards compatibility
|
|
assert tg_dtm.to_timestamp(None) is None
|
|
|
|
def test_from_timestamp_none(self):
|
|
assert tg_dtm.from_timestamp(None) is None
|
|
|
|
def test_from_timestamp_naive(self):
|
|
datetime = dtm.datetime(2019, 11, 11, 0, 26, 16, tzinfo=None)
|
|
assert tg_dtm.from_timestamp(1573431976, tzinfo=None) == datetime
|
|
|
|
def test_from_timestamp_aware(self, timezone):
|
|
# we're parametrizing this with two different UTC offsets to exclude the possibility
|
|
# of an xpass when the test is run in a timezone with the same UTC offset
|
|
test_datetime = dtm.datetime(2019, 11, 11, 0, 26, 16, 10**5)
|
|
datetime = timezone.localize(test_datetime)
|
|
assert (
|
|
tg_dtm.from_timestamp(1573431976.1 - timezone.utcoffset(test_datetime).total_seconds())
|
|
== datetime
|
|
)
|