summaryrefslogtreecommitdiffstats
path: root/Lib/test/test_bytes.py
diff options
context:
space:
mode:
authorAlexandre Vassalotti <alexandre@peadrop.com>2007-12-04 05:51:13 (GMT)
committerAlexandre Vassalotti <alexandre@peadrop.com>2007-12-04 05:51:13 (GMT)
commit09121e8eb252d8164d93a12552c832b9bf2e0117 (patch)
treee15529d9bacd5ebd940ac8426f4eb49981c79794 /Lib/test/test_bytes.py
parentb00324f9b45c677def6c9248ba49ccd56f738beb (diff)
downloadcpython-09121e8eb252d8164d93a12552c832b9bf2e0117.zip
cpython-09121e8eb252d8164d93a12552c832b9bf2e0117.tar.gz
cpython-09121e8eb252d8164d93a12552c832b9bf2e0117.tar.bz2
Issue #1283: Allow any iterable of integers to be passed to
bytearray.extend().
Diffstat (limited to 'Lib/test/test_bytes.py')
-rw-r--r--Lib/test/test_bytes.py18
1 files changed, 18 insertions, 0 deletions
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index 659afac..f037d4c 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -529,6 +529,24 @@ class BytesTest(unittest.TestCase):
a.extend(a)
self.assertEqual(a, orig + orig)
self.assertEqual(a[5:], orig)
+ a = bytearray(b'')
+ # Test iterators that don't have a __length_hint__
+ a.extend(map(int, orig * 25))
+ a.extend(int(x) for x in orig * 25)
+ self.assertEqual(a, orig * 50)
+ self.assertEqual(a[-5:], orig)
+ a = bytearray(b'')
+ a.extend(iter(map(int, orig * 50)))
+ self.assertEqual(a, orig * 50)
+ self.assertEqual(a[-5:], orig)
+ a = bytearray(b'')
+ a.extend(list(map(int, orig * 50)))
+ self.assertEqual(a, orig * 50)
+ self.assertEqual(a[-5:], orig)
+ a = bytearray(b'')
+ self.assertRaises(ValueError, a.extend, [0, 1, 2, 256])
+ self.assertRaises(ValueError, a.extend, [0, 1, 2, -1])
+ self.assertEqual(len(a), 0)
def test_remove(self):
b = bytearray(b'hello')