from core.account_manager import AccountManager


def test_crud_operations(tmp_path):
    db_file = tmp_path / "accounts.json"
    manager = AccountManager(db_file)

    # Добавление
    manager.add_user("alice", "hash1", "salt1")
    assert "alice" in manager.list_users()

    # Чтение
    user = manager.get_user("alice")
    assert user["hash"] == "hash1"

    # Обновление
    assert manager.update_user("alice", "hash2", "salt2")
    user = manager.get_user("alice")
    assert user["hash"] == "hash2"

    # Удаление
    assert manager.delete_user("alice")
    assert "alice" not in manager.list_users()