python-telegram-bot/tests/test_inlinequeryhandler.py

#!/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 asyncio

import pytest

from telegram import (
    Bot,
    CallbackQuery,
    Chat,
    ChosenInlineResult,
    InlineQuery,
    Location,
    Message,
    PreCheckoutQuery,
    ShippingQuery,
    Update,
    User,
)
from telegram.ext import CallbackContext, InlineQueryHandler, JobQueue

message = Message(1, None, Chat(1, ""), from_user=User(1, "", False), text="Text")

params = [
    {"message": message},
    {"edited_message": message},
    {"callback_query": CallbackQuery(1, User(1, "", False), "chat", message=message)},
    {"channel_post": message},
    {"edited_channel_post": message},
    {"chosen_inline_result": ChosenInlineResult("id", User(1, "", False), "")},
    {"shipping_query": ShippingQuery("id", User(1, "", False), "", None)},
    {"pre_checkout_query": PreCheckoutQuery("id", User(1, "", False), "", 0, "")},
    {"callback_query": CallbackQuery(1, User(1, "", False), "chat")},
]

ids = (
    "message",
    "edited_message",
    "callback_query",
    "channel_post",
    "edited_channel_post",
    "chosen_inline_result",
    "shipping_query",
    "pre_checkout_query",
    "callback_query_without_message",
)


@pytest.fixture(scope="class", params=params, ids=ids)
def false_update(request):
    return Update(update_id=2, **request.param)


@pytest.fixture(scope="function")
def inline_query(bot):
    update = Update(
        0,
        inline_query=InlineQuery(
            "id",
            User(2, "test user", False),
            "test query",
            offset="22",
            location=Location(latitude=-23.691288, longitude=-46.788279),
        ),
    )
    update._unfreeze()
    update.inline_query._unfreeze()
    return update


class TestInlineQueryHandler:
    test_flag = False

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

    @pytest.fixture(autouse=True)
    def reset(self):
        self.test_flag = False

    async def callback(self, update, context):
        self.test_flag = (
            isinstance(context, CallbackContext)
            and isinstance(context.bot, Bot)
            and isinstance(update, Update)
            and isinstance(context.update_queue, asyncio.Queue)
            and isinstance(context.job_queue, JobQueue)
            and isinstance(context.user_data, dict)
            and context.chat_data is None
            and isinstance(context.bot_data, dict)
            and isinstance(update.inline_query, InlineQuery)
        )

    def callback_pattern(self, update, context):
        if context.matches[0].groups():
            self.test_flag = context.matches[0].groups() == ("t", " query")
        if context.matches[0].groupdict():
            self.test_flag = context.matches[0].groupdict() == {"begin": "t", "end": " query"}

    def test_other_update_types(self, false_update):
        handler = InlineQueryHandler(self.callback)
        assert not handler.check_update(false_update)

    async def test_context(self, app, inline_query):
        handler = InlineQueryHandler(self.callback)
        app.add_handler(handler)

        async with app:
            await app.process_update(inline_query)
        assert self.test_flag

    async def test_context_pattern(self, app, inline_query):
        handler = InlineQueryHandler(self.callback_pattern, pattern=r"(?P<begin>.*)est(?P<end>.*)")
        app.add_handler(handler)

        async with app:
            await app.process_update(inline_query)
            assert self.test_flag

            app.remove_handler(handler)
            handler = InlineQueryHandler(self.callback_pattern, pattern=r"(t)est(.*)")
            app.add_handler(handler)

            await app.process_update(inline_query)
            assert self.test_flag

            update = Update(
                update_id=0, inline_query=InlineQuery(id="id", from_user=None, query="", offset="")
            )
            update.inline_query._unfreeze()
            assert not handler.check_update(update)
            update.inline_query.query = "not_a_match"
            assert not handler.check_update(update)

    @pytest.mark.parametrize("chat_types", [[Chat.SENDER], [Chat.SENDER, Chat.SUPERGROUP], []])
    @pytest.mark.parametrize(
        "chat_type,result", [(Chat.SENDER, True), (Chat.CHANNEL, False), (None, False)]
    )
    async def test_chat_types(self, app, inline_query, chat_types, chat_type, result):
        try:
            inline_query.inline_query.chat_type = chat_type

            handler = InlineQueryHandler(self.callback, chat_types=chat_types)
            app.add_handler(handler)
            async with app:
                await app.process_update(inline_query)

            if not chat_types:
                assert self.test_flag is False
            else:
                assert self.test_flag == result

        finally:
            inline_query.inline_query.chat_type = None