from pathlib import Path
import pytest
from seedream_mcp.utils.file_manager import FileManager, FileManagerError
def test_file_manager_rejects_unsafe_base_dir(monkeypatch: pytest.MonkeyPatch) -> None:
monkeypatch.setattr(FileManager, "_is_unsafe_path", lambda self, path: True)
with pytest.raises(FileManagerError, match="不安全"):
FileManager(base_dir=Path("safe-looking"))
def test_file_manager_rejects_unresolvable_base_dir() -> None:
with pytest.raises(FileManagerError, match="解析保存路径时出错"):
FileManager(base_dir=Path("\0invalid"))
def test_file_manager_accepts_valid_base_dir(tmp_path: Path) -> None:
base_dir = tmp_path / "images"
manager = FileManager(base_dir=base_dir)
assert manager.base_dir == base_dir.resolve()
assert manager.base_dir.exists()
