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Correct comments and improve failure reports in test_fileinput (closes #20501). 

Thanks Vajrasky Kok and Zachary Ware.
This commit is contained in:
Serhiy Storchaka 2014-03-03 21:19:19 +02:00
parent f70200e5a9 682ea5f70e
commit cd9028ca69
1 changed files with 7 additions and 4 deletions
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11
Lib/test/test_fileinput.py
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@ -271,9 +271,12 @@ class FileInputTests(unittest.TestCase):
with FileInput(files=TESTFN,
openhook=hook_encoded('ascii'), bufsize=8) as fi:
self.assertEqual(fi.readline(), 'A\n')
self.assertEqual(fi.readline(), 'B\n')
self.assertEqual(fi.readline(), 'C\n')
try:
self.assertEqual(fi.readline(), 'A\n')
self.assertEqual(fi.readline(), 'B\n')
self.assertEqual(fi.readline(), 'C\n')
except UnicodeDecodeError:
self.fail('Read to end of file')
with self.assertRaises(UnicodeDecodeError):
# Read to the end of file.
list(fi)
@ -856,8 +859,8 @@ class Test_hook_encoded(unittest.TestCase):
self.assertFalse(kwargs)
def test_modes(self):
# Unlikely UTF-7 is locale encoding
with open(TESTFN, 'wb') as f:
# UTF-7 is a convenient, seldom used encoding
f.write(b'A\nB\r\nC\rD+IKw-')
self.addCleanup(safe_unlink, TESTFN)