mirror of
https://github.com/python-telegram-bot/python-telegram-bot.git
synced 2024-11-22 07:06:26 +01:00
b6a0853896
* Bot API 3.3 * simpler helper methods (accept only custom names now) attempt to fix circular import (not sure if its the correct way tho) added helper methods into User object * fix User objects in tests to contain is_bot required value * fix User objects in tests to contain is_bot required value * delete extra line that caused flake8 error * fix swapped arguments
279 lines
11 KiB
Python
279 lines
11 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2015-2017
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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from time import sleep
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import pytest
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from telegram import Update, Message, User, Chat, CallbackQuery
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from telegram.ext import (ConversationHandler, CommandHandler, CallbackQueryHandler)
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@pytest.fixture(scope='class')
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def user1():
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return User(first_name='Misses Test', id=123, is_bot=False)
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@pytest.fixture(scope='class')
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def user2():
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return User(first_name='Mister Test', id=124, is_bot=False)
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class TestConversationHandler(object):
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# State definitions
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# At first we're thirsty. Then we brew coffee, we drink it
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# and then we can start coding!
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END, THIRSTY, BREWING, DRINKING, CODING = range(-1, 4)
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current_state, entry_points, states, fallbacks = None, None, None, None
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group = Chat(0, Chat.GROUP)
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second_group = Chat(1, Chat.GROUP)
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# Test related
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@pytest.fixture(autouse=True)
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def reset(self):
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self.current_state = dict()
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self.entry_points = [CommandHandler('start', self.start)]
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self.states = {
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self.THIRSTY: [CommandHandler('brew', self.brew), CommandHandler('wait', self.start)],
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self.BREWING: [CommandHandler('pourCoffee', self.drink)],
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self.DRINKING:
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[CommandHandler('startCoding', self.code),
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CommandHandler('drinkMore', self.drink)],
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self.CODING: [
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CommandHandler('keepCoding', self.code),
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CommandHandler('gettingThirsty', self.start),
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CommandHandler('drinkMore', self.drink)
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],
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}
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self.fallbacks = [CommandHandler('eat', self.start)]
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# State handlers
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def _set_state(self, update, state):
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self.current_state[update.message.from_user.id] = state
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return state
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# Actions
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def start(self, bot, update):
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return self._set_state(update, self.THIRSTY)
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def start_end(self, bot, update):
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return self._set_state(update, self.END)
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def brew(self, bot, update):
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return self._set_state(update, self.BREWING)
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def drink(self, bot, update):
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return self._set_state(update, self.DRINKING)
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def code(self, bot, update):
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return self._set_state(update, self.CODING)
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# Tests
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def test_per_all_false(self):
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with pytest.raises(ValueError, match="can't all be 'False'"):
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handler = ConversationHandler(self.entry_points, self.states, self.fallbacks,
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per_chat=False, per_user=False, per_message=False)
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def test_conversation_handler(self, dp, bot, user1, user2):
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handler = ConversationHandler(entry_points=self.entry_points, states=self.states,
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fallbacks=self.fallbacks)
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dp.add_handler(handler)
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# User one, starts the state machine.
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message = Message(0, user1, None, self.group, text='/start', bot=bot)
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.THIRSTY
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# The user is thirsty and wants to brew coffee.
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message.text = '/brew'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.BREWING
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# Lets see if an invalid command makes sure, no state is changed.
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message.text = '/nothing'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.BREWING
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# Lets see if the state machine still works by pouring coffee.
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message.text = '/pourCoffee'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.DRINKING
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# Let's now verify that for another user, who did not start yet,
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# the state has not been changed.
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message.from_user = user2
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dp.process_update(Update(update_id=0, message=message))
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with pytest.raises(KeyError):
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self.current_state[user2.id]
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def test_conversation_handler_fallback(self, dp, bot, user1, user2):
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handler = ConversationHandler(entry_points=self.entry_points, states=self.states,
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fallbacks=self.fallbacks)
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dp.add_handler(handler)
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# first check if fallback will not trigger start when not started
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message = Message(0, user1, None, self.group, text='/eat', bot=bot)
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dp.process_update(Update(update_id=0, message=message))
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with pytest.raises(KeyError):
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self.current_state[user1.id]
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# User starts the state machine.
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message.text = '/start'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.THIRSTY
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# The user is thirsty and wants to brew coffee.
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message.text = '/brew'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.BREWING
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# Now a fallback command is issued
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message.text = '/eat'
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dp.process_update(Update(update_id=0, message=message))
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assert self.current_state[user1.id] == self.THIRSTY
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def test_conversation_handler_per_chat(self, dp, bot, user1, user2):
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handler = ConversationHandler(
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entry_points=self.entry_points,
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states=self.states,
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fallbacks=self.fallbacks,
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per_user=False)
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dp.add_handler(handler)
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# User one, starts the state machine.
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message = Message(0, user1, None, self.group, text='/start', bot=bot)
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dp.process_update(Update(update_id=0, message=message))
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# The user is thirsty and wants to brew coffee.
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message.text = '/brew'
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dp.process_update(Update(update_id=0, message=message))
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# Let's now verify that for another user, who did not start yet,
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# the state will be changed because they are in the same group.
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message.from_user = user2
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message.text = '/pourCoffee'
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dp.process_update(Update(update_id=0, message=message))
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assert handler.conversations[(self.group.id,)] == self.DRINKING
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def test_conversation_handler_per_user(self, dp, bot, user1):
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handler = ConversationHandler(
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entry_points=self.entry_points,
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states=self.states,
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fallbacks=self.fallbacks,
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per_chat=False)
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dp.add_handler(handler)
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# User one, starts the state machine.
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message = Message(0, user1, None, self.group, text='/start', bot=bot)
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dp.process_update(Update(update_id=0, message=message))
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# The user is thirsty and wants to brew coffee.
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message.text = '/brew'
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dp.process_update(Update(update_id=0, message=message))
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# Let's now verify that for the same user in a different group, the state will still be
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# updated
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message.chat = self.second_group
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message.text = '/pourCoffee'
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dp.process_update(Update(update_id=0, message=message))
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assert handler.conversations[(user1.id,)] == self.DRINKING
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def test_conversation_handler_per_message(self, dp, bot, user1, user2):
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def entry(bot, update):
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return 1
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def one(bot, update):
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return 2
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def two(bot, update):
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return ConversationHandler.END
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handler = ConversationHandler(
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entry_points=[CallbackQueryHandler(entry)],
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states={1: [CallbackQueryHandler(one)],
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2: [CallbackQueryHandler(two)]},
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fallbacks=[],
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per_message=True)
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dp.add_handler(handler)
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# User one, starts the state machine.
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message = Message(0, user1, None, self.group, text='msg w/ inlinekeyboard', bot=bot)
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cbq = CallbackQuery(0, user1, None, message=message, data='data', bot=bot)
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dp.process_update(Update(update_id=0, callback_query=cbq))
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assert handler.conversations[(self.group.id, user1.id, message.message_id)] == 1
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dp.process_update(Update(update_id=0, callback_query=cbq))
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assert handler.conversations[(self.group.id, user1.id, message.message_id)] == 2
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# Let's now verify that for a different user in the same group, the state will not be
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# updated
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cbq.from_user = user2
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dp.process_update(Update(update_id=0, callback_query=cbq))
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assert handler.conversations[(self.group.id, user1.id, message.message_id)] == 2
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def test_end_on_first_message(self, dp, bot, user1):
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handler = ConversationHandler(
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entry_points=[CommandHandler('start', self.start_end)], states={}, fallbacks=[])
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dp.add_handler(handler)
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# User starts the state machine and immediately ends it.
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message = Message(0, user1, None, self.group, text='/start', bot=bot)
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dp.process_update(Update(update_id=0, message=message))
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assert len(handler.conversations) == 0
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def test_end_on_first_message_async(self, dp, bot, user1):
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start_end_async = (lambda bot, update: dp.run_async(self.start_end, bot, update))
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handler = ConversationHandler(
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entry_points=[CommandHandler('start', start_end_async)], states={}, fallbacks=[])
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dp.add_handler(handler)
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# User starts the state machine with an async function that immediately ends the
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# conversation. Async results are resolved when the users state is queried next time.
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message = Message(0, user1, None, self.group, text='/start', bot=bot)
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dp.update_queue.put(Update(update_id=0, message=message))
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sleep(.1)
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# Assert that the Promise has been accepted as the new state
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assert len(handler.conversations) == 1
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message.text = 'resolve promise pls'
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dp.update_queue.put(Update(update_id=0, message=message))
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sleep(.1)
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# Assert that the Promise has been resolved and the conversation ended.
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assert len(handler.conversations) == 0
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def test_per_chat_message_without_chat(self, bot, user1):
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handler = ConversationHandler(
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entry_points=[CommandHandler('start', self.start_end)], states={}, fallbacks=[])
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cbq = CallbackQuery(0, user1, None, None, bot=bot)
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update = Update(0, callback_query=cbq)
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assert not handler.check_update(update)
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def test_channel_message_without_chat(self, bot):
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handler = ConversationHandler(entry_points=[CommandHandler('start', self.start_end)],
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states={}, fallbacks=[])
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message = Message(0, None, None, Chat(0, Chat.CHANNEL, 'Misses Test'), bot=bot)
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update = Update(0, message=message)
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assert not handler.check_update(update)
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