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Issue #5761: Add the name of the underlying file to the repr() of various IO objects.

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This commit is contained in:
Antoine Pitrou 2009-05-23 19:04:03 +00:00
parent 744af44064
commit 716c444edc
7 changed files with 107 additions and 14 deletions
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20
Lib/test/test_io.py
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@ -618,6 +618,16 @@ class CommonBufferedTests:
self.assert_(s.startswith("Exception IOError: "), s)
self.assert_(s.endswith(" ignored"), s)
def test_repr(self):
raw = self.MockRawIO()
b = self.tp(raw)
clsname = "%s.%s" % (self.tp.__module__, self.tp.__name__)
self.assertEqual(repr(b), "<%s>" % clsname)
raw.name = "dummy"
self.assertEqual(repr(b), "<%s name='dummy'>" % clsname)
raw.name = b"dummy"
self.assertEqual(repr(b), "<%s name=b'dummy'>" % clsname)
class BufferedReaderTest(unittest.TestCase, CommonBufferedTests):
read_mode = "rb"
@ -1528,7 +1538,15 @@ class TextIOWrapperTest(unittest.TestCase):
raw = self.BytesIO("hello".encode("utf-8"))
b = self.BufferedReader(raw)
t = self.TextIOWrapper(b, encoding="utf-8")
self.assertEqual(repr(t), "<TextIOWrapper encoding=utf-8>")
modname = self.TextIOWrapper.__module__
self.assertEqual(repr(t),
"<%s.TextIOWrapper encoding='utf-8'>" % modname)
raw.name = "dummy"
self.assertEqual(repr(t),
"<%s.TextIOWrapper name='dummy' encoding='utf-8'>" % modname)
raw.name = b"dummy"
self.assertEqual(repr(t),
"<%s.TextIOWrapper name=b'dummy' encoding='utf-8'>" % modname)
def test_line_buffering(self):
r = self.BytesIO()