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import os
import sys
from unittest.mock import Mock
import pytest
from babel.localtime import _helpers, get_localzone
@pytest.mark.skipif(
sys.platform == "win32",
reason="Issue 1092 is not applicable on Windows",
)
def test_issue_1092_without_pytz(monkeypatch):
pytest.importorskip("zoneinfo", reason="zoneinfo is not available")
monkeypatch.setenv("TZ", "/UTC") # Malformed timezone name.
# In case pytz _is_ also installed, we want to pretend it's not, so patch it out...
monkeypatch.setattr(_helpers, "pytz", None)
with pytest.raises(LookupError):
get_localzone()
@pytest.mark.skipif(
sys.platform == "win32",
reason="Issue 1092 is not applicable on Windows",
)
def test_issue_1092_with_pytz(monkeypatch):
pytest.importorskip("pytz", reason="pytz is not installed")
monkeypatch.setenv("TZ", "/UTC") # Malformed timezone name.
with pytest.raises(LookupError):
get_localzone()
@pytest.mark.skipif(
sys.platform == "win32",
reason="Issue 990 is not applicable on Windows",
)
def test_issue_990(monkeypatch):
monkeypatch.setenv("TZ", "")
fake_readlink = Mock(return_value="/usr/share/zoneinfo////UTC") # Double slash, oops!
monkeypatch.setattr(os, "readlink", fake_readlink)
from babel.localtime._unix import _get_localzone
assert _get_localzone() is not None
fake_readlink.assert_called_with("/etc/localtime")
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