#!/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'

        proc.kill()