text: #!/usr/bin/env python
  #
  # A library that provides a Python interface to the Telegram Bot API
  # Copyright (C) 2015-2020
  # 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 (InputTextMessageContent, InlineQueryResultCachedAudio, InlineKeyboardMarkup,
                        InlineKeyboardButton, InlineQueryResultCachedVoice)
  
  
  @pytest.fixture(scope='class')
  def inline_query_result_cached_audio():
      return InlineQueryResultCachedAudio(
          TestInlineQueryResultCachedAudio.id_,
          TestInlineQueryResultCachedAudio.audio_file_id,
          caption=TestInlineQueryResultCachedAudio.caption,
          parse_mode=TestInlineQueryResultCachedAudio.parse_mode,
          input_message_content=TestInlineQueryResultCachedAudio.input_message_content,
          reply_markup=TestInlineQueryResultCachedAudio.reply_markup)
  
  
  class TestInlineQueryResultCachedAudio(object):
      id_ = 'id'
      type_ = 'audio'
      audio_file_id = 'audio file id'
      caption = 'caption'
      parse_mode = 'HTML'
      input_message_content = InputTextMessageContent('input_message_content')
      reply_markup = InlineKeyboardMarkup([[InlineKeyboardButton('reply_markup')]])
  
      def test_expected_values(self, inline_query_result_cached_audio):
          assert inline_query_result_cached_audio.type == self.type_
          assert inline_query_result_cached_audio.id == self.id_
          assert inline_query_result_cached_audio.audio_file_id == self.audio_file_id
          assert inline_query_result_cached_audio.caption == self.caption
          assert inline_query_result_cached_audio.parse_mode == self.parse_mode
          assert (inline_query_result_cached_audio.input_message_content.to_dict()
                  == self.input_message_content.to_dict())
          assert (inline_query_result_cached_audio.reply_markup.to_dict()
                  == self.reply_markup.to_dict())
  
      def test_to_dict(self, inline_query_result_cached_audio):
          inline_query_result_cached_audio_dict = inline_query_result_cached_audio.to_dict()
  
          assert isinstance(inline_query_result_cached_audio_dict, dict)
          assert (inline_query_result_cached_audio_dict['type']
                  == inline_query_result_cached_audio.type)
          assert inline_query_result_cached_audio_dict['id'] == inline_query_result_cached_audio.id
          assert (inline_query_result_cached_audio_dict['audio_file_id']
                  == inline_query_result_cached_audio.audio_file_id)
          assert (inline_query_result_cached_audio_dict['caption']
                  == inline_query_result_cached_audio.caption)
          assert (inline_query_result_cached_audio_dict['parse_mode']
                  == inline_query_result_cached_audio.parse_mode)
          assert (inline_query_result_cached_audio_dict['input_message_content']
                  == inline_query_result_cached_audio.input_message_content.to_dict())
          assert (inline_query_result_cached_audio_dict['reply_markup']
                  == inline_query_result_cached_audio.reply_markup.to_dict())
  
      def test_equality(self):
          a = InlineQueryResultCachedAudio(self.id_, self.audio_file_id)
          b = InlineQueryResultCachedAudio(self.id_, self.audio_file_id)
          c = InlineQueryResultCachedAudio(self.id_, '')
          d = InlineQueryResultCachedAudio('', self.audio_file_id)
          e = InlineQueryResultCachedVoice(self.id_, '', '')
  
          assert a == b
          assert hash(a) == hash(b)
          assert a is not b
  
          assert a == c
          assert hash(a) == hash(c)
  
          assert a != d
          assert hash(a) != hash(d)
  
          assert a != e
          assert hash(a) != hash(e)
  