Feature/eq method for default (#1789)

* Add changelog for #1707

* Add __eq__ and __hash__ methods to the Default class

* Add tests for the eq and hash methods to the TestDefault

CHANGES/1707.feature.rst

@@ -0,0 +1 @@
+Added `__eq__` and `__hash__` methods to the `Default` class.

aiogram/client/default.py

@@ -28,6 +28,14 @@ class Default:
     def __repr__(self) -> str:
         return f"<{self}>"
 
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Default):
+            return NotImplemented
+        return self._name == other._name
+
+    def __hash__(self) -> int:
+        return hash(self._name)
+
 
 @dataclass(**dataclass_kwargs(slots=True, kw_only=True))
 class DefaultBotProperties:

tests/test_api/test_client/test_default.py

@@ -24,6 +24,15 @@ class TestDefault:
         default = Default("test")
         assert repr(default) == "<Default('test')>"
 
+    def test_eq_same_name(self):
+        assert Default("test") == Default("test")
+
+    def test_eq_different_name(self):
+        assert Default("foo") != Default("bar")
+
+    def test_hash(self):
+        assert hash(Default("test")) == hash(Default("test"))
+
 
 class TestDefaultBotProperties:
     def test_post_init_empty(self):