python-telegram-bot/tests/test_inputfile.py

48 lines
1.6 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2018
# 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 os
import subprocess
import sys
from telegram import InputFile
class TestInputFile(object):
png = os.path.join('tests', 'data', 'game.png')
def test_subprocess_pipe(self):
if sys.platform == 'win32':
cmd = ['type', self.png]
else:
cmd = ['cat', self.png]
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=(sys.platform == 'win32'))
in_file = InputFile({'photo': proc.stdout})
assert in_file.input_file_content == open(self.png, 'rb').read()
assert in_file.mimetype == 'image/png'
assert in_file.filename == 'image.png'
try:
proc.kill()
except ProcessLookupError:
# This exception may be thrown if the process has finished before we had the chance
# to kill it.
pass