Add test checking value of a TypedDict's __total__ attribute when there is an assignment in the class body. (pythonGH-130460)

Daraan · miss-islington · commit 78b0da82b8cf · 2025-02-22T17:34:29.000Z
In relation to pythonGH-109544 which changed this behavior. (cherry picked from commit d8ce092) Co-authored-by: Daraan <github.blurry@9ox.net> Signed-off-by: Daniel Sperber <github.blurry@9ox.net>
diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
@@ -8356,6 +8356,22 @@ class TD2(TD1):
 
         self.assertIs(TD2.__total__, True)
 
+    def test_total_with_assigned_value(self):
+        class TD(TypedDict):
+            __total__ = "some_value"
+
+        self.assertIs(TD.__total__, True)
+
+        class TD2(TypedDict, total=True):
+            __total__ = "some_value"
+
+        self.assertIs(TD2.__total__, True)
+
+        class TD3(TypedDict, total=False):
+            __total__ = "some value"
+
+        self.assertIs(TD3.__total__, False)
+
     def test_optional_keys(self):
         class Point2Dor3D(Point2D, total=False):
             z: int
