From: Benjamin Peterson <benjamin@python.org>
Date: Sun, 11 Apr 2010 01:40:32 +0000 (+0000)
Subject: add test for class with no operations defined
X-Git-Tag: v2.7b2~316
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a11da59755c27c7a74df90d08f6401b0c96be160;p=python

add test for class with no operations defined
---

diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py
index 05e19b1399..6e3533acd2 100644
--- a/Lib/test/test_functools.py
+++ b/Lib/test/test_functools.py
@@ -422,6 +422,12 @@ class TestTotalOrdering(unittest.TestCase):
         self.assert_(A(2) <= A(2))
         self.assert_(A(2) >= A(2))
 
+    def test_no_operations_defined(self):
+        with self.assertRaises(ValueError):
+            @functools.total_ordering
+            class A:
+                pass
+
 def test_main(verbose=None):
     test_classes = (
         TestPartial,