gh-121982: csv: Add a test case for invalid quoting constant. (#121983)

tomasr8 · Eclips4 · web-flow · commit 656b7a3c83c7 · 2024-10-03T11:14:57.000+03:00
Test invalid quoting constant

Co-authored-by: Kirill Podoprigora &lt;kirill.bast9@mail.ru&gt;
diff --git a/Lib/test/test_csv.py b/Lib/test/test_csv.py
@@ -1103,6 +1103,12 @@ class mydialect(csv.Dialect):
         mydialect.quoting = None
         self.assertRaises(csv.Error, mydialect)
 
+        mydialect.quoting = 42
+        with self.assertRaises(csv.Error) as cm:
+            mydialect()
+        self.assertEqual(str(cm.exception),
+                         'bad "quoting" value')
+
         mydialect.doublequote = True
         mydialect.quoting = csv.QUOTE_ALL
         mydialect.quotechar = '"'
