#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2022
# Leandro Toledo de Souza <devs@python-telegram-bot.org>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program.  If not, see [http://www.gnu.org/licenses/].

import pytest

from telegram import GameHighScore, User


@pytest.fixture(scope="class")
def game_highscore():
    return GameHighScore(
        TestGameHighScore.position, TestGameHighScore.user, TestGameHighScore.score
    )


class TestGameHighScore:
    position = 12
    user = User(2, "test user", False)
    score = 42

    def test_slot_behaviour(self, game_highscore, mro_slots):
        for attr in game_highscore.__slots__:
            assert getattr(game_highscore, attr, "err") != "err", f"got extra slot '{attr}'"
        assert len(mro_slots(game_highscore)) == len(set(mro_slots(game_highscore))), "same slot"

    def test_de_json(self, bot):
        json_dict = {"position": self.position, "user": self.user.to_dict(), "score": self.score}
        highscore = GameHighScore.de_json(json_dict, bot)

        assert highscore.position == self.position
        assert highscore.user == self.user
        assert highscore.score == self.score

        assert GameHighScore.de_json(None, bot) is None

    def test_to_dict(self, game_highscore):
        game_highscore_dict = game_highscore.to_dict()

        assert isinstance(game_highscore_dict, dict)
        assert game_highscore_dict["position"] == game_highscore.position
        assert game_highscore_dict["user"] == game_highscore.user.to_dict()
        assert game_highscore_dict["score"] == game_highscore.score

    def test_equality(self):
        a = GameHighScore(1, User(2, "test user", False), 42)
        b = GameHighScore(1, User(2, "test user", False), 42)
        c = GameHighScore(2, User(2, "test user", False), 42)
        d = GameHighScore(1, User(3, "test user", False), 42)
        e = User(3, "test user", False)

        assert a == b
        assert hash(a) == hash(b)

        assert a != c
        assert hash(a) != hash(c)

        assert a != d
        assert hash(a) != hash(d)

        assert a != e
        assert hash(a) != hash(e)