python-telegram-bot/tests/test_typehandler.py

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#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2017
# 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/].
from collections import OrderedDict
import pytest
from telegram import Bot
from telegram.ext import TypeHandler
class TestTypeHandler(object):
test_flag = False
@pytest.fixture(autouse=True)
def reset(self):
self.test_flag = False
def callback_basic(self, bot, update):
test_bot = isinstance(bot, Bot)
test_update = isinstance(update, dict)
self.test_flag = test_bot and test_update
def callback_queue_1(self, bot, update, job_queue=None, update_queue=None):
self.test_flag = (job_queue is not None) or (update_queue is not None)
def callback_queue_2(self, bot, update, job_queue=None, update_queue=None):
self.test_flag = (job_queue is not None) and (update_queue is not None)
def test_basic(self, dp):
handler = TypeHandler(dict, self.callback_basic)
dp.add_handler(handler)
assert handler.check_update({'a': 1, 'b': 2})
assert not handler.check_update('not a dict')
dp.process_update({'a': 1, 'b': 2})
assert self.test_flag
def test_strict(self):
handler = TypeHandler(dict, self.callback_basic, strict=True)
o = OrderedDict({'a': 1, 'b': 2})
assert handler.check_update({'a': 1, 'b': 2})
assert not handler.check_update(o)
def test_pass_job_or_update_queue(self, dp):
handler = TypeHandler(dict, self.callback_queue_1, pass_job_queue=True)
dp.add_handler(handler)
dp.process_update({'a': 1, 'b': 2})
assert self.test_flag
dp.remove_handler(handler)
handler = TypeHandler(dict, self.callback_queue_1, pass_update_queue=True)
dp.add_handler(handler)
self.test_flag = False
dp.process_update({'a': 1, 'b': 2})
assert self.test_flag
dp.remove_handler(handler)
handler = TypeHandler(dict, self.callback_queue_2, pass_job_queue=True,
pass_update_queue=True)
dp.add_handler(handler)
self.test_flag = False
dp.process_update({'a': 1, 'b': 2})
assert self.test_flag