Add helper methods to create nodes for testing purpose.

git-svn-id: https://svn.erp5.org/repos/neo/trunk@1486 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/tests/master/testStorageHandler.py

@@ -45,10 +45,21 @@ class MasterStorageHandlerTests(NeoTestBase):
         self.client_address = ('127.0.0.1', self.client_port)
         self.storage_address = ('127.0.0.1', self.storage_port)
 
-
     def tearDown(self):
         NeoTestBase.tearDown(self)
 
+    def _allocatePort(self):
+        self.port = getattr(self, 'port', 1000) + 1
+        return self.port
+
+    def _getClient(self):
+        return self.identifyToMasterNode(node_type=NodeTypes.CLIENT, 
+                ip='127.0.0.1', port=self._allocatePort())
+        
+    def _getStorage(self):
+        return self.identifyToMasterNode(node_type=NodeTypes.STORAGE,
+                ip='127.0.0.1', port=self._allocatePort())
+
     def getLastUUID(self):
         return self.uuid