Reworked bot-wide defaults (#1392)

* Reworked defaults

* Added changelog and partial docs

tests/test_api/test_client/test_bot.py

@@ -12,6 +12,7 @@ from aiogram.client.session.aiohttp import AiohttpSession
 from aiogram.client.telegram import TelegramAPIServer
 from aiogram.methods import GetFile, GetMe
 from aiogram.types import File, PhotoSize
+from tests.deprecated import check_deprecated
 from tests.mocked_bot import MockedBot
 
 
@@ -41,6 +42,13 @@ class TestBot:
         assert isinstance(bot.session, AiohttpSession)
         assert bot.id == 42
 
+    def test_init_default(self):
+        with check_deprecated(
+            max_version="3.5.0",
+            exception=TypeError,
+        ):
+            bot = Bot(token="42:Test", parse_mode="HTML")
+
     def test_hashable(self):
         bot = Bot("42:TEST")
         assert hash(bot) == hash("42:TEST")

tests/test_api/test_client/test_session/test_aiohttp_session.py

@@ -1,5 +1,13 @@
 import asyncio
-from typing import Any, AsyncContextManager, AsyncGenerator, AsyncIterable, Dict, List
+from typing import (
+    Any,
+    AsyncContextManager,
+    AsyncGenerator,
+    AsyncIterable,
+    Dict,
+    List,
+    Union,
+)
 from unittest.mock import AsyncMock, patch
 
 import aiohttp_socks
@@ -8,6 +16,7 @@ from aiohttp import ClientError
 from aresponses import ResponsesMockServer
 
 from aiogram import Bot
+from aiogram.client.default import Default
 from aiogram.client.session import aiohttp
 from aiogram.client.session.aiohttp import AiohttpSession
 from aiogram.exceptions import TelegramNetworkError
@@ -106,7 +115,7 @@ class TestAiohttpSession:
             str_: str
             int_: int
             bool_: bool
-            unset_: str = UNSET_PARSE_MODE
+            unset_: Union[str, Default] = Default("parse_mode")
             null_: None
             list_: List[str]
             dict_: Dict[str, Any]
@@ -118,7 +127,7 @@ class TestAiohttpSession:
                 str_="value",
                 int_=42,
                 bool_=True,
-                unset_=UNSET_PARSE_MODE,
+                unset_=Default("parse_mode"),
                 null_=None,
                 list_=["foo"],
                 dict_={"bar": "baz"},

tests/test_api/test_client/test_session/test_base_session.py

@@ -7,6 +7,7 @@ import pytest
 from pytz import utc
 
 from aiogram import Bot
+from aiogram.client.default import Default, DefaultBotProperties
 from aiogram.client.session.base import BaseSession, TelegramType
 from aiogram.client.telegram import PRODUCTION, TelegramAPIServer
 from aiogram.enums import ChatType, ParseMode, TopicIconColor
@@ -125,15 +126,18 @@ class TestBaseSession:
 
     def test_prepare_value_defaults_replace(self):
         bot = MockedBot(
-            parse_mode=ParseMode.HTML,
-            protect_content=True,
-            disable_web_page_preview=True,
+            default=DefaultBotProperties(
+                parse_mode=ParseMode.HTML,
+                protect_content=True,
+                link_preview_is_disabled=True,
+            )
         )
-        assert bot.session.prepare_value(UNSET_PARSE_MODE, bot=bot, files={}) == "HTML"
+        assert bot.session.prepare_value(Default("parse_mode"), bot=bot, files={}) == "HTML"
         assert (
-            bot.session.prepare_value(UNSET_DISABLE_WEB_PAGE_PREVIEW, bot=bot, files={}) == "true"
+            bot.session.prepare_value(Default("link_preview_is_disabled"), bot=bot, files={})
+            == "true"
         )
-        assert bot.session.prepare_value(UNSET_PROTECT_CONTENT, bot=bot, files={}) == "true"
+        assert bot.session.prepare_value(Default("protect_content"), bot=bot, files={}) == "true"
 
     def test_prepare_value_defaults_unset(self):
         bot = MockedBot()