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#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015-2025
# 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 asyncio
import os
from pathlib import Path
import pytest
from telegram import Bot, ChatPhoto, Voice
from telegram.error import TelegramError
from telegram.request import RequestData
from tests.auxil.bot_method_checks import (
check_defaults_handling,
check_shortcut_call,
check_shortcut_signature,
)
from tests.auxil.files import data_file
from tests.auxil.networking import expect_bad_request
from tests.auxil.slots import mro_slots
@pytest.fixture
def chatphoto_file():
with data_file("telegram.jpg").open("rb") as f:
yield f
@pytest.fixture(scope="module")
async def chat_photo(bot, super_group_id):
async def func():
return (await bot.get_chat(super_group_id, read_timeout=50)).photo
return await expect_bad_request(
func, "Type of file mismatch", "Telegram did not accept the file."
)
class ChatPhotoTestBase:
chatphoto_small_file_id = "smallCgADAQADngIAAuyVeEez0xRovKi9VAI"
chatphoto_big_file_id = "bigCgADAQADngIAAuyVeEez0xRovKi9VAI"
chatphoto_small_file_unique_id = "smalladc3145fd2e84d95b64d68eaa22aa33e"
chatphoto_big_file_unique_id = "bigadc3145fd2e84d95b64d68eaa22aa33e"
chatphoto_file_url = "https://python-telegram-bot.org/static/testfiles/telegram.jpg"
class TestChatPhotoWithoutRequest(ChatPhotoTestBase):
def test_slot_behaviour(self, chat_photo):
for attr in chat_photo.__slots__:
assert getattr(chat_photo, attr, "err") != "err", f"got extra slot '{attr}'"
assert len(mro_slots(chat_photo)) == len(set(mro_slots(chat_photo))), "duplicate slot"
def test_de_json(self, offline_bot, chat_photo):
json_dict = {
"small_file_id": self.chatphoto_small_file_id,
"big_file_id": self.chatphoto_big_file_id,
"small_file_unique_id": self.chatphoto_small_file_unique_id,
"big_file_unique_id": self.chatphoto_big_file_unique_id,
}
chat_photo = ChatPhoto.de_json(json_dict, offline_bot)
assert chat_photo.api_kwargs == {}
assert chat_photo.small_file_id == self.chatphoto_small_file_id
assert chat_photo.big_file_id == self.chatphoto_big_file_id
assert chat_photo.small_file_unique_id == self.chatphoto_small_file_unique_id
assert chat_photo.big_file_unique_id == self.chatphoto_big_file_unique_id
async def test_to_dict(self, chat_photo):
chat_photo_dict = chat_photo.to_dict()
assert isinstance(chat_photo_dict, dict)
assert chat_photo_dict["small_file_id"] == chat_photo.small_file_id
assert chat_photo_dict["big_file_id"] == chat_photo.big_file_id
assert chat_photo_dict["small_file_unique_id"] == chat_photo.small_file_unique_id
assert chat_photo_dict["big_file_unique_id"] == chat_photo.big_file_unique_id
def test_equality(self):
a = ChatPhoto(
self.chatphoto_small_file_id,
self.chatphoto_big_file_id,
self.chatphoto_small_file_unique_id,
self.chatphoto_big_file_unique_id,
)
b = ChatPhoto(
self.chatphoto_small_file_id,
self.chatphoto_big_file_id,
self.chatphoto_small_file_unique_id,
self.chatphoto_big_file_unique_id,
)
c = ChatPhoto(
"", "", self.chatphoto_small_file_unique_id, self.chatphoto_big_file_unique_id
)
d = ChatPhoto("", "", 0, 0)
e = Voice(self.chatphoto_small_file_id, self.chatphoto_small_file_unique_id, 0)
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)
async def test_send_with_chat_photo(
self, monkeypatch, offline_bot, super_group_id, chat_photo
):
async def make_assertion(url, request_data: RequestData, *args, **kwargs):
return request_data.parameters["photo"] == chat_photo.to_dict()
monkeypatch.setattr(offline_bot.request, "post", make_assertion)
message = await offline_bot.set_chat_photo(photo=chat_photo, chat_id=super_group_id)
assert message
async def test_get_small_file_instance_method(self, monkeypatch, chat_photo):
async def make_assertion(*_, **kwargs):
return kwargs["file_id"] == chat_photo.small_file_id
assert check_shortcut_signature(ChatPhoto.get_small_file, Bot.get_file, ["file_id"], [])
assert await check_shortcut_call(
chat_photo.get_small_file, chat_photo.get_bot(), "get_file"
)
assert await check_defaults_handling(chat_photo.get_small_file, chat_photo.get_bot())
monkeypatch.setattr(chat_photo.get_bot(), "get_file", make_assertion)
assert await chat_photo.get_small_file()
async def test_get_big_file_instance_method(self, monkeypatch, chat_photo):
async def make_assertion(*_, **kwargs):
return kwargs["file_id"] == chat_photo.big_file_id
assert check_shortcut_signature(ChatPhoto.get_big_file, Bot.get_file, ["file_id"], [])
assert await check_shortcut_call(chat_photo.get_big_file, chat_photo.get_bot(), "get_file")
assert await check_defaults_handling(chat_photo.get_big_file, chat_photo.get_bot())
monkeypatch.setattr(chat_photo.get_bot(), "get_file", make_assertion)
assert await chat_photo.get_big_file()
class TestChatPhotoWithRequest:
async def test_get_and_download(self, bot, chat_photo, tmp_file):
tasks = {bot.get_file(chat_photo.small_file_id), bot.get_file(chat_photo.big_file_id)}
asserts = []
for task in asyncio.as_completed(tasks):
file = await task
if file.file_unique_id == chat_photo.small_file_unique_id:
asserts.append("small")
elif file.file_unique_id == chat_photo.big_file_unique_id:
asserts.append("big")
assert file.file_path.startswith("https://")
await file.download_to_drive(tmp_file)
assert tmp_file.is_file()
assert "small" in asserts
assert "big" in asserts
async def test_send_all_args(self, bot, super_group_id, chatphoto_file):
async def func():
assert await bot.set_chat_photo(super_group_id, chatphoto_file)
await expect_bad_request(
func, "Type of file mismatch", "Telegram did not accept the file."
)
async def test_error_send_empty_file(self, bot, super_group_id):
with Path(os.devnull).open("rb") as chatphoto_file, pytest.raises(TelegramError):
await bot.set_chat_photo(chat_id=super_group_id, photo=chatphoto_file)
async def test_error_send_empty_file_id(self, bot, super_group_id):
with pytest.raises(TelegramError):
await bot.set_chat_photo(chat_id=super_group_id, photo="")
async def test_error_send_without_required_args(self, bot, super_group_id):
with pytest.raises(TypeError):
await bot.set_chat_photo(chat_id=super_group_id)
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