traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Also add tests for TextIOWrapper.writelines() (issue #15744).

This commit is contained in:
Antoine Pitrou 2012-10-16 23:02:27 +02:00
parent 131a489903
commit 3ed2cb5520
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
Lib/test/test_io.py
View File

@ -2287,6 +2287,28 @@ class TextIOWrapperTest(unittest.TestCase):
reads += c
self.assertEqual(reads, "A"*127+"\nB")
def test_writelines(self):
l = ['ab', 'cd', 'ef']
buf = self.BytesIO()
txt = self.TextIOWrapper(buf)
txt.writelines(l)
txt.flush()
self.assertEqual(buf.getvalue(), b'abcdef')
def test_writelines_userlist(self):
l = UserList(['ab', 'cd', 'ef'])
buf = self.BytesIO()
txt = self.TextIOWrapper(buf)
txt.writelines(l)
txt.flush()
self.assertEqual(buf.getvalue(), b'abcdef')
def test_writelines_error(self):
txt = self.TextIOWrapper(self.BytesIO())
self.assertRaises(TypeError, txt.writelines, [1, 2, 3])
self.assertRaises(TypeError, txt.writelines, None)
self.assertRaises(TypeError, txt.writelines, b'abc')
def test_issue1395_1(self):
txt = self.TextIOWrapper(self.BytesIO(self.testdata), encoding="ascii")