commit bce783757ff5398280fc06efc2e0e951ec022d21
author Mark Dickinson <dickinsm@gmail.com> Tue Nov 24 10:54:58 2009 +0000
committer Mark Dickinson <dickinsm@gmail.com> Tue Nov 24 10:54:58 2009 +0000
tree a993309641944c618f3b7f64f174f5b151f7307d
parent 9dd5e16c5d8e7d9e7fa9c2fb1b2754df8161ab2b

round(0, "ermintrude") succeeded instead of producing a TypeError.  Fix this.

Lib/test/test_float.py

diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 573cc7e..4e918fb 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -367,6 +367,11 @@
             self.assertEqual(round(-INF, n), -INF)
             self.assertTrue(math.isnan(round(NAN, n)))
 
+        self.assertRaises(TypeError, round, INF, 0.0)
+        self.assertRaises(TypeError, round, -INF, 1.0)
+        self.assertRaises(TypeError, round, NAN, "ceci n'est pas un integer")
+        self.assertRaises(TypeError, round, -0.0, 1j)
+
     def test_large_n(self):
         for n in [324, 325, 400, 2**31-1, 2**31, 2**32, 2**100]:
             self.assertEqual(round(123.456, n), 123.456)