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https://github.com/python-telegram-bot/python-telegram-bot.git
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250 lines
8.8 KiB
Python
250 lines
8.8 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2015-2024
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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import asyncio
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import inspect
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import json
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import re
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import pytest
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from telegram import Message, constants
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from telegram._utils.enum import IntEnum, StringEnum
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from telegram.error import BadRequest
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from tests.auxil.build_messages import make_message
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from tests.auxil.files import data_file
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from tests.auxil.string_manipulation import to_snake_case
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class StrEnumTest(StringEnum):
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FOO = "foo"
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BAR = "bar"
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class IntEnumTest(IntEnum):
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FOO = 1
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BAR = 2
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class TestConstantsWithoutRequest:
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"""Also test _utils.enum.StringEnum on the fly because tg.constants is currently the only
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place where that class is used."""
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def test__all__(self):
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expected = {
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key
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for key, member in constants.__dict__.items()
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if (
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not key.startswith("_")
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# exclude imported stuff
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and getattr(member, "__module__", "telegram.constants") == "telegram.constants"
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and key not in ("sys", "datetime")
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)
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}
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actual = set(constants.__all__)
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assert (
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actual == expected
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), f"Members {expected - actual} were not listed in constants.__all__"
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def test_message_attachment_type(self):
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assert all(
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getattr(constants.MessageType, x.name, False) for x in constants.MessageAttachmentType
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), "All MessageAttachmentType members should be in MessageType"
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def test_to_json(self):
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assert json.dumps(StrEnumTest.FOO) == json.dumps("foo")
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assert json.dumps(IntEnumTest.FOO) == json.dumps(1)
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def test_string_representation(self):
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# test __repr__
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assert repr(StrEnumTest.FOO) == "<StrEnumTest.FOO>"
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# test __format__
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assert f"{StrEnumTest.FOO} this {StrEnumTest.BAR}" == "foo this bar"
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assert f"{StrEnumTest.FOO:*^10}" == "***foo****"
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# test __str__
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assert str(StrEnumTest.FOO) == "foo"
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def test_int_representation(self):
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# test __repr__
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assert repr(IntEnumTest.FOO) == "<IntEnumTest.FOO>"
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# test __format__
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assert f"{IntEnumTest.FOO}/0 is undefined!" == "1/0 is undefined!"
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assert f"{IntEnumTest.FOO:*^10}" == "****1*****"
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# test __str__
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assert str(IntEnumTest.FOO) == "1"
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def test_string_inheritance(self):
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assert isinstance(StrEnumTest.FOO, str)
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assert StrEnumTest.FOO + StrEnumTest.BAR == "foobar"
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assert StrEnumTest.FOO.replace("o", "a") == "faa"
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assert StrEnumTest.FOO == StrEnumTest.FOO
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assert StrEnumTest.FOO == "foo"
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assert StrEnumTest.FOO != StrEnumTest.BAR
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assert StrEnumTest.FOO != "bar"
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assert object() != StrEnumTest.FOO
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assert hash(StrEnumTest.FOO) == hash("foo")
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def test_int_inheritance(self):
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assert isinstance(IntEnumTest.FOO, int)
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assert IntEnumTest.FOO + IntEnumTest.BAR == 3
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assert IntEnumTest.FOO == IntEnumTest.FOO
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assert IntEnumTest.FOO == 1
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assert IntEnumTest.FOO != IntEnumTest.BAR
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assert IntEnumTest.FOO != 2
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assert object() != IntEnumTest.FOO
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assert hash(IntEnumTest.FOO) == hash(1)
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def test_bot_api_version_and_info(self):
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assert str(constants.BOT_API_VERSION_INFO) == constants.BOT_API_VERSION
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assert (
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tuple(int(x) for x in constants.BOT_API_VERSION.split("."))
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== constants.BOT_API_VERSION_INFO
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)
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def test_bot_api_version_info(self):
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vi = constants.BOT_API_VERSION_INFO
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assert isinstance(vi, tuple)
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assert repr(vi) == f"BotAPIVersion(major={vi[0]}, minor={vi[1]})"
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assert vi == (vi[0], vi[1])
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assert not (vi < (vi[0], vi[1]))
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assert vi < (vi[0], vi[1] + 1)
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assert vi < (vi[0] + 1, vi[1])
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assert vi < (vi[0] + 1, vi[1] + 1)
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assert vi[0] == vi.major
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assert vi[1] == vi.minor
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@staticmethod
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def is_type_attribute(name: str) -> bool:
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# Return False if the attribute doesn't generate a message type, i.e. only message
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# metadata. Manually excluding a lot of attributes here is a bit of work, but it makes
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# sure that we don't miss any new message types in the future.
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patters = {
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"(text|caption)_(markdown|html)",
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"caption_(entities|html|markdown)",
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"(edit_)?date",
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"forward_",
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"has_",
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}
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if any(re.match(pattern, name) for pattern in patters):
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return False
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return name not in {
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"author_signature",
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"api_kwargs",
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"caption",
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"chat",
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"chat_id",
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"effective_attachment",
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"entities",
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"from_user",
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"id",
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"is_automatic_forward",
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"is_topic_message",
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"link",
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"link_preview_options",
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"media_group_id",
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"message_id",
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"message_thread_id",
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"migrate_from_chat_id",
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"reply_markup",
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"reply_to_message",
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"sender_chat",
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"is_accessible",
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"quote",
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"external_reply",
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"via_bot",
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"is_from_offline",
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"show_caption_above_media",
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}
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@pytest.mark.parametrize(
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"attribute",
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[
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name
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for name, _ in inspect.getmembers(
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make_message("test"), lambda x: not inspect.isroutine(x)
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)
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],
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)
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def test_message_type_completeness(self, attribute):
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if attribute.startswith("_") or not self.is_type_attribute(attribute):
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return
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assert hasattr(constants.MessageType, attribute.upper()), (
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f"Missing MessageType.{attribute}. Please also check if this should be present in "
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f"MessageAttachmentType."
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)
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@pytest.mark.parametrize("member", constants.MessageType)
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def test_message_type_completeness_reverse(self, member):
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assert self.is_type_attribute(
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member.value
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), f"Additional member {member} in MessageType that should not be a message type"
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@pytest.mark.parametrize("member", constants.MessageAttachmentType)
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def test_message_attachment_type_completeness(self, member):
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try:
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constants.MessageType(member)
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except ValueError:
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pytest.fail(f"Missing MessageType for {member}")
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def test_message_attachment_type_completeness_reverse(self):
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# Getting the type hints of a property is a bit tricky, so we instead parse the docstring
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# for now
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for match in re.finditer(r"`telegram.(\w+)`", Message.effective_attachment.__doc__):
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name = to_snake_case(match.group(1))
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if name == "photo_size":
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name = "photo"
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try:
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constants.MessageAttachmentType(name)
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except ValueError:
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pytest.fail(f"Missing MessageAttachmentType for {match.group(1)}")
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class TestConstantsWithRequest:
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async def test_max_message_length(self, bot, chat_id):
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good_text = "a" * constants.MessageLimit.MAX_TEXT_LENGTH
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bad_text = good_text + "Z"
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tasks = asyncio.gather(
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bot.send_message(chat_id, text=good_text),
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bot.send_message(chat_id, text=bad_text),
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return_exceptions=True,
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)
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good_msg, bad_msg = await tasks
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assert good_msg.text == good_text
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assert isinstance(bad_msg, BadRequest)
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assert "Message is too long" in str(bad_msg)
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async def test_max_caption_length(self, bot, chat_id):
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good_caption = "a" * constants.MessageLimit.CAPTION_LENGTH
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bad_caption = good_caption + "Z"
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tasks = asyncio.gather(
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bot.send_photo(chat_id, data_file("telegram.png").read_bytes(), good_caption),
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bot.send_photo(chat_id, data_file("telegram.png").read_bytes(), bad_caption),
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return_exceptions=True,
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)
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good_msg, bad_msg = await tasks
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assert good_msg.caption == good_caption
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assert isinstance(bad_msg, BadRequest)
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assert "Message caption is too long" in str(bad_msg)
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