[Python-checkins] python/dist/src/Lib/test test_functional.py, 1.1,
1.2
rhettinger at users.sourceforge.net
rhettinger at users.sourceforge.net
Tue Mar 8 07:14:53 CET 2005
Update of /cvsroot/python/python/dist/src/Lib/test
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23159/Lib/test
Modified Files:
test_functional.py
Log Message:
Make functional.partial() more closely match the spec by emulating
some useful features of regular functions:
* Made weak referencable.
* Allow attribute access so a user can set __name__, __doc__, etc.
Index: test_functional.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/test/test_functional.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- test_functional.py 28 Feb 2005 19:39:23 -0000 1.1
+++ test_functional.py 8 Mar 2005 06:14:51 -0000 1.2
@@ -1,6 +1,7 @@
import functional
import unittest
from test import test_support
+from weakref import proxy
@staticmethod
def PythonPartial(func, *args, **keywords):
@@ -116,6 +117,22 @@
self.assertRaises(ZeroDivisionError, self.thetype(f), 1, 0)
self.assertRaises(ZeroDivisionError, self.thetype(f, y=0), 1)
+ def test_attributes(self):
+ p = self.thetype(hex)
+ try:
+ del p.__dict__
+ except TypeError:
+ pass
+ else:
+ self.fail('partial object allowed __dict__ to be deleted')
+
+ def test_weakref(self):
+ f = self.thetype(int, base=16)
+ p = proxy(f)
+ self.assertEqual(f.func, p.func)
+ f = None
+ self.assertRaises(ReferenceError, getattr, p, 'func')
+
class PartialSubclass(functional.partial):
pass
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