#!/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 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 an object that represents Tests for Telegram
MessageEntity"""

import sys
import unittest

from telegram.utils import helpers

sys.path.append('.')

from tests.base import BaseTest


class HelpersTest(BaseTest, unittest.TestCase):
    """This object represents Tests for the Helpers Module"""

    def test_escape_markdown(self):
        test_str = "*bold*, _italic_, `code`, [text_link](http://github.com/)"
        expected_str = "\*bold\*, \_italic\_, \`code\`, \[text\_link](http://github.com/)"
        self.assertEquals(expected_str, helpers.escape_markdown(test_str))


if __name__ == '__main__':
    unittest.main()