python-telegram-bot/tests/test_bot.py

#!/usr/bin/env python
# encoding: utf-8
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2016
# 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 General 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see [http://www.gnu.org/licenses/].
"""This module contains a object that represents Tests for Telegram Bot"""

import io
import re
from datetime import datetime
import sys
import unittest

from flaky import flaky

sys.path.append('.')

import telegram
from tests.base import BaseTest, timeout


class BotTest(BaseTest, unittest.TestCase):
    """This object represents Tests for Telegram Bot."""

    @flaky(3, 1)
    @timeout(10)
    def testGetMe(self):
        bot = self._bot.getMe()

        self.assertTrue(self.is_json(bot.to_json()))
        self._testUserEqualsBot(bot)

    @flaky(3, 1)
    @timeout(10)
    def testSendMessage(self):
        message = self._bot.sendMessage(chat_id=self._chat_id,
                                        text='Моё судно на воздушной подушке полно угрей')

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.text, u'Моё судно на воздушной подушке полно угрей')
        self.assertTrue(isinstance(message.date, datetime))

    @flaky(3, 1)
    @timeout(10)
    def testSilentSendMessage(self):
        message = self._bot.sendMessage(chat_id=self._chat_id,
                                        text='Моё судно на воздушной подушке полно угрей',
                                        disable_notification=True)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.text, u'Моё судно на воздушной подушке полно угрей')
        self.assertTrue(isinstance(message.date, datetime))

    @flaky(3, 1)
    @timeout(10)
    def testGetUpdates(self):
        updates = self._bot.getUpdates(timeout=1)

        if updates:
            self.assertTrue(self.is_json(updates[0].to_json()))
            self.assertTrue(isinstance(updates[0], telegram.Update))

    @flaky(3, 1)
    @timeout(10)
    def testForwardMessage(self):
        message = self._bot.forwardMessage(chat_id=self._chat_id,
                                           from_chat_id=self._chat_id,
                                           message_id=2398)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.text, 'teste')
        self.assertEqual(message.forward_from.username, 'leandrotoledo')
        self.assertTrue(isinstance(message.forward_date, datetime))

    @flaky(3, 1)
    @timeout(10)
    def testSendPhoto(self):
        message = self._bot.sendPhoto(photo=open('tests/data/telegram.png', 'rb'),
                                      caption='testSendPhoto',
                                      chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 1451)
        self.assertEqual(message.caption, 'testSendPhoto')

    @flaky(3, 1)
    @timeout(10)
    def testSilentSendPhoto(self):
        message = self._bot.sendPhoto(photo=open('tests/data/telegram.png', 'rb'),
                                      caption='testSendPhoto',
                                      chat_id=self._chat_id,
                                      disable_notification=True)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 1451)
        self.assertEqual(message.caption, 'testSendPhoto')

    @flaky(3, 1)
    @timeout(10)
    def testResendPhoto(self):
        message = self._bot.sendPhoto(
            photo='AgADAQAD1y0yGx8j9Qf8f_m3CKeS6Iy95y8ABI1ggfVJ4-UvwJcAAgI',
            chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_id,
                         'AgADAQAD1y0yGx8j9Qf8f_m3CKeS6Iy95y8ABI1ggfVJ4-UvwJcAAgI')

    @flaky(3, 1)
    @timeout(10)
    def testSendJPGURLPhoto(self):
        message = self._bot.sendPhoto(
            photo='http://dummyimage.com/600x400/000/fff.jpg&text=telegram',
            chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 822)

    @flaky(3, 1)
    @timeout(10)
    def testSendPNGURLPhoto(self):
        message = self._bot.sendPhoto(
            photo='http://dummyimage.com/600x400/000/fff.png&text=telegram',
            chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 685)

    @flaky(3, 1)
    @timeout(10)
    def testSendGIFURLPhoto(self):
        message = self._bot.sendPhoto(
            photo='http://dummyimage.com/600x400/000/fff.gif&text=telegram',
            chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 685)

    @flaky(3, 1)
    @timeout(10)
    def testSendBufferedReaderPhoto(self):
        photo = open('tests/data/telegram.png', 'rb')
        br_photo = io.BufferedReader(io.BytesIO(photo.read()))
        message = self._bot.sendPhoto(photo=br_photo, chat_id=self._chat_id)

        self.assertTrue(self.is_json(message.to_json()))
        self.assertEqual(message.photo[0].file_size, 1451)

    @flaky(3, 1)
    @timeout(10)
    def testSendChatAction(self):
        self._bot.sendChatAction(action=telegram.ChatAction.TYPING, chat_id=self._chat_id)

    @flaky(3, 1)
    @timeout(10)
    def testGetUserProfilePhotos(self):
        upf = self._bot.getUserProfilePhotos(user_id=self._chat_id)

        self.assertTrue(self.is_json(upf.to_json()))
        self.assertEqual(upf.photos[0][0].file_size, 12421)

    def _test_invalid_token(self, token):
        self.assertRaisesRegexp(telegram.error.InvalidToken, 'Invalid token', telegram.Bot, token)

    def testInvalidToken1(self):
        self._test_invalid_token('123')

    def testInvalidToken2(self):
        self._test_invalid_token('12a:')

    def testInvalidToken3(self):
        self._test_invalid_token('12:')

    def testInvalidToken4(self):
        # white spaces are invalid
        self._test_invalid_token('1234:abcd1234\n')
        self._test_invalid_token(' 1234:abcd1234')
        self._test_invalid_token(' 1234:abcd1234\r')
        self._test_invalid_token('1234:abcd 1234')

    def testUnauthToken(self):
        with self.assertRaisesRegexp(telegram.error.Unauthorized, 'Unauthorized'):
            bot = telegram.Bot('1234:abcd1234')
            bot.getMe()

    def testInvalidSrvResp(self):
        with self.assertRaisesRegexp(telegram.TelegramError, 'Invalid server response'):
            # bypass the valid token check
            bot = telegram.Bot.__new__(telegram.Bot)
            bot.base_url = 'https://api.telegram.org/bot{0}'.format('12')

            bot.getMe()

    @flaky(3, 1)
    @timeout(10)
    def testLeaveChat(self):
        regex = re.compile('chat not found', re.IGNORECASE)
        with self.assertRaisesRegexp(telegram.error.BadRequest, regex):
            chat = self._bot.leaveChat(-123456)

        with self.assertRaisesRegexp(telegram.error.NetworkError, regex):
            chat = self._bot.leaveChat(-123456)

    @flaky(3, 1)
    @timeout(10)
    def testGetChat(self):
        chat = self._bot.getChat(self._group_id)

        self.assertTrue(self.is_json(chat.to_json()))
        self.assertEqual(chat.type, "group")
        self.assertEqual(chat.title, ">>> telegram.Bot() - Developers")
        self.assertEqual(chat.id, int(self._group_id))

    @flaky(3, 1)
    @timeout(10)
    def testGetChatAdministrators(self):
        admins = self._bot.getChatAdministrators(self._channel_id)
        self.assertTrue(isinstance(admins, list))
        self.assertTrue(self.is_json(admins[0].to_json()))

        for a in admins:
            self.assertTrue(a.status in ("administrator", "creator"))

        bot = [a.user for a in admins if a.user.id == 133505823][0]
        self._testUserEqualsBot(bot)

    @flaky(3, 1)
    @timeout(10)
    def testGetChatMembersCount(self):
        count = self._bot.getChatMembersCount(self._channel_id)
        self.assertTrue(isinstance(count, int))
        self.assertTrue(count > 3)

    @flaky(3, 1)
    @timeout(10)
    def testGetChatMember(self):
        chat_member = self._bot.getChatMember(self._channel_id, 133505823)
        bot = chat_member.user

        self.assertTrue(self.is_json(chat_member.to_json()))
        self.assertEqual(chat_member.status, "administrator")
        self._testUserEqualsBot(bot)

    def _testUserEqualsBot(self, user):
        """Tests if user is our trusty @PythonTelegramBot."""
        self.assertEqual(user.id, 133505823)
        self.assertEqual(user.first_name, 'PythonTelegramBot')
        self.assertEqual(user.last_name, '')
        self.assertEqual(user.username, 'PythonTelegramBot')
        self.assertEqual(user.name, '@PythonTelegramBot')


if __name__ == '__main__':
    unittest.main()