179: DictProxy now has __call__() method that iterates through the values; removed __call__() method from NameSpace as it subclasses from DictProxys; DictProxy unit tests now test __call__()

ipalib/plugable.py

@@ -192,6 +192,14 @@ class DictProxy(SetProxy):
         """
         return self.__d[key]
 
+    def __call__(self):
+        """
+        Iterates (in ascending order by key) through the values in this
+        container.
+        """
+        for key in self:
+            yield self.__d[key]
+
 
 class MagicDict(DictProxy):
     """
@@ -530,14 +538,6 @@ class NameSpace(DictProxy):
             setattr(self, name, member)
             yield (name, member)
 
-    def __call__(self):
-        """
-        Iterates (in ascending order by name) through the members in this
-        NameSpace.
-        """
-        for key in self:
-            yield self[key]
-
     def __repr__(self):
         """
         Returns pseudo-valid Python expression that could be used to construct

ipalib/tests/test_plugable.py

@@ -192,6 +192,7 @@ class test_DictProxy(ClassChecker):
             # Check initial state
             assert len(proxy) == len(target)
             assert list(proxy) == sorted(target)
+            assert list(proxy()) == [target[k] for k in sorted(target)]
             assert key not in proxy
             raises(KeyError, getitem, proxy, key)
 
@@ -199,6 +200,7 @@ class test_DictProxy(ClassChecker):
             target[key] = val
             assert len(proxy) == len(target)
             assert list(proxy) == sorted(target)
+            assert list(proxy()) == [target[k] for k in sorted(target)]
 
             # Verify TypeError is raised trying to set/del via proxy
             raises(TypeError, setitem, proxy, key, val)