Close #18989: enum members will no longer overwrite other attributes, nor be overwritten by them.
diff --git a/Lib/test/test_enum.py b/Lib/test/test_enum.py
index 1308003..5d96d6d 100644
--- a/Lib/test/test_enum.py
+++ b/Lib/test/test_enum.py
@@ -228,6 +228,32 @@
['FALL', 'ANOTHER_SPRING'],
)
+ def test_duplicate_name(self):
+ with self.assertRaises(TypeError):
+ class Color(Enum):
+ red = 1
+ green = 2
+ blue = 3
+ red = 4
+
+ with self.assertRaises(TypeError):
+ class Color(Enum):
+ red = 1
+ green = 2
+ blue = 3
+ def red(self):
+ return 'red'
+
+ with self.assertRaises(TypeError):
+ class Color(Enum):
+ @property
+ def red(self):
+ return 'redder'
+ red = 1
+ green = 2
+ blue = 3
+
+
def test_enum_with_value_name(self):
class Huh(Enum):
name = 1
@@ -618,17 +644,6 @@
self.assertIsNot(type(whatever.really), whatever)
self.assertEqual(whatever.this.really(), 'no, not that')
- def test_overwrite_enums(self):
- class Why(Enum):
- question = 1
- answer = 2
- propisition = 3
- def question(self):
- print(42)
- self.assertIsNot(type(Why.question), Why)
- self.assertNotIn(Why.question, Why._member_names_)
- self.assertNotIn(Why.question, Why)
-
def test_wrong_inheritance_order(self):
with self.assertRaises(TypeError):
class Wrong(Enum, str):