"""用户列表须返回职位/角色关联字段，供前端列表列展示。"""

import inspect

from app.api import admin as admin_api
from app.crud import user as user_crud


def test_admin_list_users_enriches_role_and_post_relations():
    """回归：列表不得仅用 _row_to_dict，须补全职位/有效角色。"""
    source = inspect.getsource(admin_api.list_users)
    assert "enrich_user_dicts_with_relations" in source


def test_enrich_user_dicts_with_relations_empty_list():
    class _DummySession:
        def query(self, *args, **kwargs):  # pragma: no cover
            raise AssertionError("空列表不应访问数据库")

    assert user_crud.enrich_user_dicts_with_relations(_DummySession(), []) == []


def test_enrich_user_dicts_with_relations_fills_empty_fields_without_id():
    class _DummySession:
        def query(self, *args, **kwargs):  # pragma: no cover
            raise AssertionError("无 id 条目不应访问数据库")

    items = [{"userNo": "u1"}]
    out = user_crud.enrich_user_dicts_with_relations(_DummySession(), items)
    assert out is items
    assert items[0]["roleIds"] == []
    assert items[0]["postIds"] == []
    assert items[0]["postInheritedRoleIds"] == []
    assert items[0]["effectiveRoleIds"] == []
    assert items[0]["effectiveRoleNames"] == []