Backported bugfix for tagged values from Zope3.

lib/python/Interface/_Element.py

@@ -14,7 +14,7 @@
 """
 
 Revision information:
-$Id: _Element.py,v 1.4 2003/07/25 13:48:34 anthony Exp $
+$Id: _Element.py,v 1.5 2003/07/30 22:09:23 philikon Exp $
 """
 
 from _object import object
@@ -26,8 +26,6 @@ class Element(object):
     #
     #__implements__ = IElement
 
-    __tagged_values = {}
-
     def __init__(self, __name__=None, __doc__=''):
         """Create an 'attribute' description
         """
@@ -37,6 +35,7 @@ class Element(object):
 
         self.__name__=__name__
         self.__doc__=__doc__
+        self.__tagged_values = {}
 
     def getName(self):
         """ Returns the name of the object. """

lib/python/Interface/tests/testElement.py

+##############################################################################
+#
+# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+
+import unittest
+from Interface._Element import Element
+
+class ElementTests(unittest.TestCase):
+
+    def test_taggedValues(self):
+        """Test that we can update tagged values of more than one element
+        """
+        
+        e1 = Element("foo")
+        e2 = Element("bar")
+        e1.setTaggedValue("x", 1)
+        e2.setTaggedValue("x", 2)
+        self.assertEqual(e1.getTaggedValue("x"), 1)
+        self.assertEqual(e2.getTaggedValue("x"), 2)
+        
+def test_suite():
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(ElementTests))
+    return suite
+
+def test_suite():
+    return unittest.makeSuite(ElementTests)
+
+def main():
+    unittest.TextTestRunner().run(test_suite())
+
+if __name__=="__main__":
+    main()