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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/].

import pytest

from telegram import (Message, Update, Chat, Bot, User, CallbackQuery, InlineQuery,

ChosenInlineResult, ShippingQuery, PreCheckoutQuery)

from telegram.ext import CommandHandler, Filters

message = Message(1, User(1, '', False), None, Chat(1, ''), text='test')

params = [

{'callback_query': CallbackQuery(1, User(1, '', False), 'chat', message=message)},

{'channel_post': message},

{'edited_channel_post': message},

{'inline_query': InlineQuery(1, User(1, '', False), '', '')},

{'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 = ('callback_query', 'channel_post', 'edited_channel_post', 'inline_query',

'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=1, **request.param)

@pytest.fixture(scope='function')

def message(bot):

return Message(1, None, None, None, bot=bot)

class TestCommandHandler(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, Update)

self.test_flag = test_bot and test_update

def callback_data_1(self, bot, update, user_data=None, chat_data=None):

self.test_flag = (user_data is not None) or (chat_data is not None)

def callback_data_2(self, bot, update, user_data=None, chat_data=None):

self.test_flag = (user_data is not None) and (chat_data is not None)

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 ch_callback_args(self, bot, update, args):

if update.message.text == '/test':

self.test_flag = len(args) == 0

elif update.message.text == '/test@{}'.format(bot.username):

self.test_flag = len(args) == 0

else:

self.test_flag = args == ['one', 'two']

def test_basic(self, dp, message):

handler = CommandHandler('test', self.callback_basic)

dp.add_handler(handler)

message.text = '/test'

assert handler.check_update(Update(0, message))

dp.process_update(Update(0, message))

assert self.test_flag

message.text = '/nottest'

assert not handler.check_update(Update(0, message))

message.text = 'test'

assert not handler.check_update(Update(0, message))

message.text = 'not /test at start'

assert not handler.check_update(Update(0, message))

def test_command_list(self, message):

handler = CommandHandler(['test', 'start'], self.callback_basic)

message.text = '/test'

assert handler.check_update(Update(0, message))

message.text = '/start'

assert handler.check_update(Update(0, message))

message.text = '/stop'

assert not handler.check_update(Update(0, message))

def test_edited(self, message):

handler = CommandHandler('test', self.callback_basic, allow_edited=False)

message.text = '/test'

assert handler.check_update(Update(0, message))

assert not handler.check_update(Update(0, edited_message=message))

handler.allow_edited = True

assert handler.check_update(Update(0, message))

assert handler.check_update(Update(0, edited_message=message))

def test_directed_commands(self, message):

handler = CommandHandler('test', self.callback_basic)

message.text = '/test@{}'.format(message.bot.username)

assert handler.check_update(Update(0, message))

message.text = '/test@otherbot'

assert not handler.check_update(Update(0, message))

def test_with_filter(self, message):

handler = CommandHandler('test', self.callback_basic, Filters.group)

message.chat = Chat(-23, 'group')

message.text = '/test'

assert handler.check_update(Update(0, message))

message.chat = Chat(23, 'private')

assert not handler.check_update(Update(0, message))

def test_pass_args(self, dp, message):

handler = CommandHandler('test', self.ch_callback_args, pass_args=True)

dp.add_handler(handler)

message.text = '/test'

dp.process_update(Update(0, message=message))

assert self.test_flag

self.test_flag = False

message.text = '/test@{}'.format(message.bot.username)

dp.process_update(Update(0, message=message))

assert self.test_flag

self.test_flag = False

message.text = '/test one two'

dp.process_update(Update(0, message=message))

assert self.test_flag

self.test_flag = False

message.text = '/test@{} one two'.format(message.bot.username)

dp.process_update(Update(0, message=message))

assert self.test_flag

def test_pass_user_or_chat_data(self, dp, message):

handler = CommandHandler('test', self.callback_data_1, pass_user_data=True)

dp.add_handler(handler)

message.text = '/test'

dp.process_update(Update(0, message=message))

assert self.test_flag

dp.remove_handler(handler)

handler = CommandHandler('test', self.callback_data_1, pass_chat_data=True)

dp.add_handler(handler)

self.test_flag = False

dp.process_update(Update(0, message=message))

assert self.test_flag

dp.remove_handler(handler)

handler = CommandHandler('test', self.callback_data_2, pass_chat_data=True,

pass_user_data=True)

dp.add_handler(handler)

self.test_flag = False

dp.process_update(Update(0, message=message))

assert self.test_flag

def test_pass_job_or_update_queue(self, dp, message):

handler = CommandHandler('test', self.callback_queue_1, pass_job_queue=True)

dp.add_handler(handler)

message.text = '/test'

dp.process_update(Update(0, message=message))

assert self.test_flag

dp.remove_handler(handler)

handler = CommandHandler('test', self.callback_queue_1, pass_update_queue=True)

dp.add_handler(handler)

self.test_flag = False

dp.process_update(Update(0, message=message))

assert self.test_flag

dp.remove_handler(handler)

handler = CommandHandler('test', self.callback_queue_2, pass_job_queue=True,

pass_update_queue=True)

dp.add_handler(handler)

self.test_flag = False

dp.process_update(Update(0, message=message))

assert self.test_flag

def test_other_update_types(self, false_update):

handler = CommandHandler('test', self.callback_basic)

assert not handler.check_update(false_update)