summaryrefslogtreecommitdiffstats
path: root/Lib
diff options
context:
space:
mode:
authorMark Dickinson <dickinsm@gmail.com>2009-04-29 20:41:00 (GMT)
committerMark Dickinson <dickinsm@gmail.com>2009-04-29 20:41:00 (GMT)
commit92fcc9c9919b41a611b1dc084ad8f414f1e4278d (patch)
treeb13d3ca4bad7c446d6b26c8efaffefca3e51eedd /Lib
parent867475c970417edc25f800c4b2aeb8a3108b62db (diff)
downloadcpython-92fcc9c9919b41a611b1dc084ad8f414f1e4278d.zip
cpython-92fcc9c9919b41a611b1dc084ad8f414f1e4278d.tar.gz
cpython-92fcc9c9919b41a611b1dc084ad8f414f1e4278d.tar.bz2
Issue #5864: format(1234.5, '.4') gives misleading result
(Backport of r72109 from py3k.)
Diffstat (limited to 'Lib')
-rw-r--r--Lib/test/test_float.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/Lib/test/test_float.py b/Lib/test/test_float.py
index 0b1ae96..da9c439 100644
--- a/Lib/test/test_float.py
+++ b/Lib/test/test_float.py
@@ -253,6 +253,11 @@ class IEEEFormatTestCase(unittest.TestCase):
self.assertEquals(math.atan2(float('-1e-1000'), -1),
math.atan2(-0.0, -1))
+ def test_issue5864(self):
+ self.assertEquals(format(123.456, '.4'), '123.5')
+ self.assertEquals(format(1234.56, '.4'), '1.235e+03')
+ self.assertEquals(format(12345.6, '.4'), '1.235e+04')
+
class ReprTestCase(unittest.TestCase):
def test_repr(self):
floats_file = open(os.path.join(os.path.split(__file__)[0],