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Fix context manager use in posixpath.join() tests 

The asserts were useless (and buggy).
This commit is contained in:
Hynek Schlawack 2012-07-17 10:50:30 +02:00
parent 426e248feb 7cdc2bdd0d
commit 1c4eb2c09a
1 changed files with 12 additions and 9 deletions
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21
Lib/test/test_posixpath.py
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@ -56,15 +56,18 @@ class PosixPathTest(unittest.TestCase):
self.assertEqual(posixpath.join(b"/foo/", b"bar/", b"baz/"),
b"/foo/bar/baz/")
with self.assertRaises(TypeError) as e:
posixpath.join(b'bytes', 'str')
self.assertIn("Can't mix strings and bytes", e.args[0])
with self.assertRaises(TypeError) as e:
posixpath.join('str', b'bytes')
self.assertIn("Can't mix strings and bytes", e.args[0])
with self.assertRaises(TypeError) as e:
posixpath.join('str', bytearray(b'bytes'))
self.assertIn("Can't mix strings and bytes", e.args[0])
# Check for friendly str/bytes mixing message
for args in [[b'bytes', 'str'],
[bytearray(b'bytes'), 'str']]:
for _ in range(2):
with self.assertRaises(TypeError) as cm:
posixpath.join(*args)
self.assertEqual(
"Can't mix strings and bytes in path components.",
cm.exception.args[0]
)
args.reverse() # check both orders
def test_split(self):
self.assertEqual(posixpath.split("/foo/bar"), ("/foo", "bar"))