oncall-engine/engine/common/tests/test_timezones.py

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import pytest
import pytz
from rest_framework.exceptions import APIException
import common.timezones as tz
from common.api_helpers.exceptions import BadRequest
@pytest.mark.parametrize(
"input,expected",
[
("UTC", pytz.timezone("UTC")),
("asdfasdfasdf", False),
],
)
def test_is_valid_timezone(input, expected):
assert tz.is_valid_timezone(input) == expected
@pytest.mark.parametrize(
"input,raises_exception",
[
("UTC", False),
("asdfasdfasdf", True),
],
)
def test_raise_exception_if_not_valid_timezone(input, raises_exception):
if raises_exception:
with pytest.raises(BadRequest, match="Invalid timezone"):
tz.raise_exception_if_not_valid_timezone(input)
else:
try:
tz.raise_exception_if_not_valid_timezone(input)
except Exception:
pytest.fail()
def test_raise_exception_if_not_valid_timezone_custom_exception():
class MyCustomException(APIException):
"asdfasdf"
with pytest.raises(MyCustomException, match="Invalid timezone"):
tz.raise_exception_if_not_valid_timezone("asdfasfd", exception_class=MyCustomException)