Telethon/tests/telethon/client/test_messages.py

84 lines
2.9 KiB
Python

import inspect
from unittest import mock
from unittest.mock import MagicMock
import pytest
from telethon import TelegramClient
from telethon.client import MessageMethods
from telethon.tl.types import PeerChat, MessageMediaDocument, Message, MessageEntityBold
@pytest.mark.asyncio
async def test_send_message_with_file_forwards_args():
arguments = {}
sentinel = object()
for value, name in enumerate(inspect.signature(TelegramClient.send_message).parameters):
if name in {'self', 'entity', 'file'}:
continue # positional
if name in {'message'}:
continue # renamed
if name in {'link_preview'}:
continue # make no sense in send_file
arguments[name] = value
class MockedClient(TelegramClient):
# noinspection PyMissingConstructor
def __init__(self):
pass
async def send_file(self, entity, file, **kwargs):
assert entity == 'a'
assert file == 'b'
for k, v in arguments.items():
assert k in kwargs
assert kwargs[k] == v
return sentinel
client = MockedClient()
assert (await client.send_message('a', file='b', **arguments)) == sentinel
class TestMessageMethods:
@pytest.mark.asyncio
@pytest.mark.parametrize(
'formatting_entities',
([MessageEntityBold(offset=0, length=0)], None)
)
async def test_send_msg_and_file(self, formatting_entities):
async def async_func(result): # AsyncMock was added only in 3.8
return result
msg_methods = MessageMethods()
expected_result = Message(
id=0, peer_id=PeerChat(chat_id=0), message='', date=None,
)
entity = 'test_entity'
message = Message(
id=1, peer_id=PeerChat(chat_id=0), message='expected_caption', date=None,
entities=[MessageEntityBold(offset=9, length=9)],
)
media_file = MessageMediaDocument()
with mock.patch.object(
target=MessageMethods, attribute='send_file',
new=MagicMock(return_value=async_func(expected_result)), create=True,
) as mock_obj:
result = await msg_methods.send_message(
entity=entity, message=message, file=media_file,
formatting_entities=formatting_entities,
)
mock_obj.assert_called_once_with(
entity, media_file, caption=message.message,
formatting_entities=formatting_entities or message.entities,
reply_to=None, silent=None, attributes=None, parse_mode=(),
force_document=False, thumb=None, buttons=None,
clear_draft=False, schedule=None, supports_streaming=False,
comment_to=None, background=None, nosound_video=None,
)
assert result == expected_result