def METHOD_NAME(catalog_cache):
    cat = catalog_cache["arr_cache"]
    cache = cat.cache[0]
    cache_paths = cache.load(cat.path, output=False)
    cache_path = cache_paths[-1]
    assert cache._cache_dir in cache_path
    assert os.path.isfile(cache_path)
    cache_id = os.path.basename(os.path.dirname(cache_path))
    # Checking for md5 hash
    assert all(c in string.hexdigits for c in cache_id)
    cache.clear_all()