commit e96102b45b943bbd0d6a29e6617c14ef1ef0bd16
author Benjamin Peterson <benjamin@python.org> Fri Oct 28 19:42:48 2011 -0400
committer Benjamin Peterson <benjamin@python.org> Fri Oct 28 19:42:48 2011 -0400
tree e24e2dc6f37246c46d1b4a929c8e170718586b5e
parent bf0cafa773e704647986637af90f223841e9a74c

bring is_integer into tested existence

Lib/test/test_float.py

diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index eb119ce..4246371 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -164,6 +164,12 @@
         self.assertAlmostEqual(float(FooUnicode('8')), 9.)
         self.assertAlmostEqual(float(FooStr('8')), 9.)
 
+    def test_is_integer(self):
+        self.assertFalse((1.1).is_integer())
+        self.assertTrue((1.).is_integer())
+        self.assertFalse(float("nan").is_integer())
+        self.assertFalse(float("inf").is_integer())
+
     def test_floatasratio(self):
         for f, ratio in [
                 (0.875, (7, 8)),