mirror of
https://github.com/python-telegram-bot/python-telegram-bot.git
synced 2024-11-25 08:37:07 +01:00
133 lines
4.9 KiB
Python
133 lines
4.9 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) 2015-2022
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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 json as json_lib
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import pytest
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try:
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import ujson
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except ImportError:
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ujson = None
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from telegram import TelegramObject
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class TestTelegramObject:
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def test_to_json_native(self, monkeypatch):
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if ujson:
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monkeypatch.setattr('ujson.dumps', json_lib.dumps)
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# to_json simply takes whatever comes from to_dict, therefore we only need to test it once
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telegram_object = TelegramObject()
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# Test that it works with a dict with str keys as well as dicts as lists as values
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d = {'str': 'str', 'str2': ['str', 'str'], 'str3': {'str': 'str'}}
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monkeypatch.setattr('telegram.TelegramObject.to_dict', lambda _: d)
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json = telegram_object.to_json()
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# Order isn't guarantied
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assert '"str": "str"' in json
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assert '"str2": ["str", "str"]' in json
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assert '"str3": {"str": "str"}' in json
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# Now make sure that it doesn't work with not json stuff and that it fails loudly
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# Tuples aren't allowed as keys in json
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d = {('str', 'str'): 'str'}
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monkeypatch.setattr('telegram.TelegramObject.to_dict', lambda _: d)
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with pytest.raises(TypeError):
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telegram_object.to_json()
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@pytest.mark.skipif(not ujson, reason='ujson not installed')
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def test_to_json_ujson(self, monkeypatch):
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# to_json simply takes whatever comes from to_dict, therefore we only need to test it once
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telegram_object = TelegramObject()
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# Test that it works with a dict with str keys as well as dicts as lists as values
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d = {'str': 'str', 'str2': ['str', 'str'], 'str3': {'str': 'str'}}
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monkeypatch.setattr('telegram.TelegramObject.to_dict', lambda _: d)
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json = telegram_object.to_json()
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# Order isn't guarantied and ujon discards whitespace
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assert '"str":"str"' in json
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assert '"str2":["str","str"]' in json
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assert '"str3":{"str":"str"}' in json
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# Test that ujson allows tuples
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# NOTE: This could be seen as a bug (since it's differnt from the normal "json",
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# but we test it anyways
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d = {('str', 'str'): 'str'}
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monkeypatch.setattr('telegram.TelegramObject.to_dict', lambda _: d)
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telegram_object.to_json()
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def test_to_dict_private_attribute(self):
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class TelegramObjectSubclass(TelegramObject):
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__slots__ = ('a', '_b') # Added slots so that the attrs are converted to dict
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def __init__(self):
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self.a = 1
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self._b = 2
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subclass_instance = TelegramObjectSubclass()
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assert subclass_instance.to_dict() == {'a': 1}
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def test_slot_behaviour(self, mro_slots):
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inst = TelegramObject()
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for attr in inst.__slots__:
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assert getattr(inst, attr, 'err') != 'err', f"got extra slot '{attr}'"
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assert len(mro_slots(inst)) == len(set(mro_slots(inst))), "duplicate slot"
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def test_meaningless_comparison(self, recwarn):
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expected_warning = "Objects of type TGO can not be meaningfully tested for equivalence."
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class TGO(TelegramObject):
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pass
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a = TGO()
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b = TGO()
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assert a == b
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assert len(recwarn) == 1
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assert str(recwarn[0].message) == expected_warning
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assert recwarn[0].filename == __file__, "wrong stacklevel"
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def test_meaningful_comparison(self, recwarn):
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class TGO(TelegramObject):
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def __init__(self):
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self._id_attrs = (1,)
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a = TGO()
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b = TGO()
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assert a == b
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assert len(recwarn) == 0
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assert b == a
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assert len(recwarn) == 0
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def test_bot_instance_none(self):
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tg_object = TelegramObject()
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with pytest.raises(RuntimeError):
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tg_object.get_bot()
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@pytest.mark.parametrize('bot_inst', ['bot', None])
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def test_bot_instance_states(self, bot_inst):
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tg_object = TelegramObject()
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tg_object.set_bot('bot' if bot_inst == 'bot' else bot_inst)
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if bot_inst == 'bot':
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assert tg_object.get_bot() == 'bot'
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elif bot_inst is None:
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with pytest.raises(RuntimeError):
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tg_object.get_bot()
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