[Python-checkins] r57629 - python/branches/alex-py3k/Lib/test/test_uu.py

Wed Aug 29 01:49:07 CEST 2007

Author: alexandre.vassalotti
Date: Wed Aug 29 01:49:05 2007
New Revision: 57629
Modified:
 python/branches/alex-py3k/Lib/test/test_uu.py
Log:
Fix failing test.
Use a custom FakeFileIO class instead of StringIO for faking
stdin/stdout.
Modified: python/branches/alex-py3k/Lib/test/test_uu.py
==============================================================================

--- python/branches/alex-py3k/Lib/test/test_uu.py	(original)
+++ python/branches/alex-py3k/Lib/test/test_uu.py	Wed Aug 29 01:49:05 2007
@@ -21,6 +21,23 @@
 return (bytes("begin %03o %s\n" % (mode, filename), "ascii") +
 encodedtext + b"\n \nend\n")
 
+
+class FakeFileIO(io.TextIOWrapper):
+
+ def __init__(self, initial_value=""):
+ super(FakeFileIO, self).__init__(BytesIO(),
+ encoding="utf-8")
+ if initial_value:
+ if not isinstance(initial_value, basestring):
+ initial_value = str(initial_value)
+ self.write(initial_value)
+ self.seek(0)
+
+ def getvalue(self):
+ self.flush()
+ return self.buffer.getvalue().decode(self._encoding)
+
+
 class UUTest(unittest.TestCase):
 
 def test_encode(self):
@@ -76,15 +93,15 @@
 sys.stdout = self.stdout
 
 def test_encode(self):
- sys.stdin = io.StringIO(plaintext.decode("ascii"))
- sys.stdout = io.StringIO()
+ sys.stdin = FakeFileIO(plaintext.decode("ascii"))
+ sys.stdout = FakeFileIO()
 uu.encode("-", "-", "t1", 0o666)
 self.assertEqual(sys.stdout.getvalue(),
 encodedtextwrapped(0o666, "t1").decode("ascii"))
 
 def test_decode(self):
- sys.stdin = io.StringIO(encodedtextwrapped(0o666, "t1").decode("ascii"))
- sys.stdout = io.StringIO()
+ sys.stdin = FakeFileIO(encodedtextwrapped(0o666, "t1").decode("ascii"))
+ sys.stdout = FakeFileIO()
 uu.decode("-", "-")
 stdout = sys.stdout
 sys.stdout = self.stdout
