python-telegram-bot/tests/base.py

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#!/usr/bin/env python
#
# 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>
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#
# 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 a Base class for tests"""
import os
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import sys
import signal
from nose.tools import make_decorator
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sys.path.append('.')
import json
import telegram
class BaseTest(object):
"""This object represents a Base test and its sets of functions."""
def __init__(self, *args, **kwargs):
super(BaseTest, self).__init__(*args, **kwargs)
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bot = telegram.Bot(os.environ.get('TOKEN',
'133505823:AAHZFMHno3mzVLErU5b5jJvaeG--qUyLyG0'))
chat_id = os.environ.get('CHAT_ID', '12173560')
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self._bot = bot
self._chat_id = chat_id
@staticmethod
def is_json(string):
try:
json.loads(string)
except ValueError:
return False
return True
@staticmethod
def is_dict(dictionary):
if isinstance(dictionary, dict):
return True
return False
class TestTimedOut(AssertionError):
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def __init__(self, time_limit, frame):
super(TestTimedOut, self).__init__('time_limit={0}'.format(time_limit))
self.time_limit = time_limit
self.frame = frame
def timeout(time_limit):
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def decorator(func):
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def timed_out(_signum, frame):
raise TestTimedOut(time_limit, frame)
def newfunc(*args, **kwargs):
orig_handler = signal.signal(signal.SIGALRM, timed_out)
signal.alarm(time_limit)
try:
rc = func(*args, **kwargs)
finally:
signal.alarm(0)
signal.signal(signal.SIGALRM, orig_handler)
return rc
newfunc = make_decorator(func)(newfunc)
return newfunc
return decorator