# -*- coding: utf-8 -*-

import os

from services.cache import MaterialCache, _extract_cache_key


def test_cache_lock_acquire_release(tmp_path):
    cache = MaterialCache(cache_dir=str(tmp_path), enabled=True, max_size_gb=0)
    cache_key = _extract_cache_key("https://example.com/path/file.mp4?token=abc")
    lock_path = cache._acquire_lock(cache_key)
    assert lock_path
    assert os.path.exists(lock_path)
    cache._release_lock(lock_path)
    assert not os.path.exists(lock_path)