Sort by address before composing WriteMessageRequest

Author: yozik04

tests/test_messages.py

@@ -51,4 +51,4 @@ def test_log_read_response(self):
 
         result = LogReadResponse1.parse(response)
 
-        self.assertEquals(6, result.fields.value.pages)
+        self.assertEqual(6, result.fields.value.pages)

vallox_websocket_api/client.py

@@ -216,6 +216,7 @@ async def set_values(self, dict):
             address, raw_value = self._decode_pair(key, value)
             items.append({"address": address, "value": raw_value})
 
+        items.sort(key=lambda x: x['address'])
         payload = WriteMessageRequest.build({"fields": {"value": {
             "items": items
         }}})