import pytest

from aiogram.fsm.storage.base import BaseStorage, StorageKey
from tests.mocked_bot import MockedBot

pytestmark = pytest.mark.asyncio


@pytest.fixture(name="storage_key")
def create_storate_key(bot: MockedBot):
    return StorageKey(chat_id=-42, user_id=42, bot_id=bot.id)


@pytest.mark.parametrize(
    "storage",
    [pytest.lazy_fixture("redis_storage"), pytest.lazy_fixture("memory_storage")],
)
class TestStorages:
    async def test_set_state(self, bot: MockedBot, storage: BaseStorage, storage_key: StorageKey):
        assert await storage.get_state(bot=bot, key=storage_key) is None

        await storage.set_state(bot=bot, key=storage_key, state="state")
        assert await storage.get_state(bot=bot, key=storage_key) == "state"
        await storage.set_state(bot=bot, key=storage_key, state=None)
        assert await storage.get_state(bot=bot, key=storage_key) is None

    async def test_set_data(self, bot: MockedBot, storage: BaseStorage, storage_key: StorageKey):
        assert await storage.get_data(bot=bot, key=storage_key) == {}

        await storage.set_data(bot=bot, key=storage_key, data={"foo": "bar"})
        assert await storage.get_data(bot=bot, key=storage_key) == {"foo": "bar"}
        await storage.set_data(bot=bot, key=storage_key, data={})
        assert await storage.get_data(bot=bot, key=storage_key) == {}

    async def test_update_data(
        self, bot: MockedBot, storage: BaseStorage, storage_key: StorageKey
    ):
        assert await storage.get_data(bot=bot, key=storage_key) == {}
        assert await storage.update_data(bot=bot, key=storage_key, data={"foo": "bar"}) == {
            "foo": "bar"
        }
        assert await storage.update_data(bot=bot, key=storage_key, data={"baz": "spam"}) == {
            "foo": "bar",
            "baz": "spam",
        }
        assert await storage.get_data(bot=bot, key=storage_key) == {
            "foo": "bar",
            "baz": "spam",
        }