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# SPDX-FileCopyrightText: 2024-present Hinrich Mahler <chango@mahlerhome.de>
#
# SPDX-License-Identifier: MIT
import os
from contextlib import contextmanager
from pathlib import Path
from types import SimpleNamespace
from chango.config import ChanGoConfig, get_chango_instance
@contextmanager
def temporary_chdir(path: Path):
current_dir = Path.cwd()
try:
os.chdir(path)
yield
finally:
os.chdir(current_dir)
class TestConfigModule:
def test_get_chango_instance_caching(self, monkeypatch):
call_count = 0
def import_chango_instance():
nonlocal call_count
call_count += 1
return call_count
def load(*_, **__):
return SimpleNamespace(import_chango_instance=import_chango_instance)
monkeypatch.setattr(ChanGoConfig, "load", load)
for _ in range(10):
assert get_chango_instance() == 1, "The ChanGo instance should be cached!"
# to ensure that other tests still pass
get_chango_instance.cache_clear()
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