- fixed handling of unicode ids

- related cleanup

src/OFS/ObjectManager.py

@@ -501,34 +501,36 @@ class ObjectManager(CopyContainer,
 
         The objects specified in 'ids' get deleted.
         """
-        if type(ids) is type(''): ids=[ids]
+        if isinstance(ids, basestring):
+            ids = [ids]
         if not ids:
             return MessageDialog(title='No items specified',
                    message='No items were specified!',
-                   action ='./manage_main',)
-        try:    p=self._reserved_names
-        except: p=()
+                   action='./manage_main',)
+        try:
+            p = self._reserved_names
+        except:
+            p = ()
         for n in ids:
             if n in p:
                 return MessageDialog(title='Not Deletable',
                        message='<EM>%s</EM> cannot be deleted.' % escape(n),
-                       action ='./manage_main',)
+                       action='./manage_main',)
         while ids:
-            id=ids[-1]
-            v=self._getOb(id, self)
+            id = ids[-1]
+            v = self._getOb(id, self)
 
             if v.wl_isLocked():
-                raise ResourceLockedError, (
+                raise ResourceLockedError(
                     'Object "%s" is locked via WebDAV' % v.getId())
 
             if v is self:
-                raise BadRequest, '%s does not exist' % escape(ids[-1])
+                raise BadRequest('%s does not exist' % escape(ids[-1]))
             self._delObject(id)
             del ids[-1]
         if REQUEST is not None:
             return self.manage_main(self, REQUEST, update_menu=1)
 
-
     def tpValues(self):
         # Return a list of subobjects, used by tree tag.
         r=[]

src/OFS/tests/testObjectManager.py

@@ -6,7 +6,6 @@ from AccessControl.SecurityManagement import noSecurityManager
 from AccessControl.SecurityManager import setSecurityPolicy
 from AccessControl.SpecialUsers import emergency_user, nobody, system
 from AccessControl.User import User # before SpecialUsers
-from Acquisition import aq_base
 from Acquisition import Implicit
 from App.config import getConfiguration
 from logging import getLogger
@@ -258,7 +257,7 @@ class ObjectManagerTests(PlacelessSetup, unittest.TestCase):
             om._delObject(ob.getId())
         finally:
             logger.disabled = 0
-        
+
     def test_delObject_exception_debug_manager(self):
         # Test exception behavior in manage_beforeDelete in debug mode
         # Manager user
@@ -303,6 +302,21 @@ class ObjectManagerTests(PlacelessSetup, unittest.TestCase):
         finally:
             logger.disabled = 0
 
+    def test_manage_delObjects(self):
+        om = self._makeOne()
+        ob = ItemForDeletion()
+        om._setObject('stuff', ob)
+        om.manage_delObjects('stuff')
+        self.assertFalse('stuff' in om)
+
+        om._setObject('stuff', ob)
+        om.manage_delObjects(['stuff'])
+        self.assertFalse('stuff' in om)
+
+        om._setObject('stuff', ob)
+        om.manage_delObjects(u'stuff')
+        self.assertFalse('stuff' in om)
+
     def test_hasObject(self):
         om = self._makeOne()
         self.assertFalse(om.hasObject('_properties'))