Lint

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/branches/0.7@3135 b32b6428-25c9-4566-ad07-03861ab6144f

libs/lib/tests/test_engine.py

 import time
 import unittest
-from xaal.lib import Engine,Device,MessageType,CallbackError
-from xaal.lib import engine,tools
+from xaal.lib import Engine, Device, MessageType, CallbackError
+from xaal.lib import engine, tools
 from xaal.lib.messages import Message
 
-TEST_PORT=6666
+TEST_PORT = 6666
+
 
 def new_engine():
     engine = Engine(port=TEST_PORT)
@@ -13,7 +14,7 @@ def new_engine():
 class TestEngine(unittest.TestCase):
 
     def test_devices(self):
-        dev = Device("test.basic",tools.get_random_uuid())
+        dev = Device("test.basic", tools.get_random_uuid())
         eng = Engine(port=TEST_PORT)
         eng.add_device(dev)
         self.assertEqual(eng.devices,[dev,])
@@ -24,21 +25,21 @@ class TestEngine(unittest.TestCase):
 
     def test_start_stop(self):
         eng = Engine(port=TEST_PORT)
-        dev = Device("test.basic",tools.get_random_uuid())
+        dev = Device("test.basic", tools.get_random_uuid())
         eng.add_device(dev)
         eng.start()
-        eng.start() # second start 
-        self.assertEqual(engine.EngineState.started,eng.state)
+        eng.start()  # second start
+        self.assertEqual(engine.EngineState.started, eng.state)
         eng.loop()
         eng.stop()
-        self.assertEqual(engine.EngineState.halted,eng.state)
+        self.assertEqual(engine.EngineState.halted, eng.state)
 
     def test_timer(self):
         eng = Engine(port=TEST_PORT)
         t0 = time.time()
         def _exit():
             eng.shutdown()
-        eng.add_timer(_exit,1,1)
+        eng.add_timer(_exit, 1, 1)
         eng.run()
         t = time.time() - t0
         self.assertTrue(t > 1)
@@ -52,42 +53,45 @@ class TestEngine(unittest.TestCase):
         eng.add_timer(_error,0,1)
         eng.loop()  
         eng.stop()
-        self.assertEqual(engine.EngineState.halted,eng.state)   
+        self.assertEqual(engine.EngineState.halted, eng.state)
 
     def test_run_action(self):
-        target = Device("test.basic",tools.get_random_uuid())
-        
+        target = Device("test.basic", tools.get_random_uuid())
+
         def action_1():
             return "action_1"
+
         def action_2(_value=None):
             return "action_%s" % _value
+
         def action_3():
             raise Exception
-        
-        target.add_method("action_1",action_1)
-        target.add_method("action_2",action_2)
-        target.add_method("action_3",action_3)
+
+        target.add_method("action_1", action_1)
+        target.add_method("action_2", action_2)
+        target.add_method("action_3", action_3)
 
         msg = Message()
         msg.msg_type = MessageType.REQUEST
         msg.targets = [target.address]
         # simple test method
-        msg.action = 'action_1'
-        result = engine.run_action(msg,target)
-        self.assertEqual(result,"action_1")
+        msg.action = "action_1"
+        result = engine.run_action(msg, target)
+        self.assertEqual(result, "action_1")
         # test with value
-        msg.action = 'action_2'
-        msg.body = {'value':'2'}
-        result = engine.run_action(msg,target)
-        self.assertEqual(result,"action_2")
+        msg.action = "action_2"
+        msg.body = {"value": "2"}
+        result = engine.run_action(msg, target)
+        self.assertEqual(result, "action_2")
         # Exception in method
-        msg.action  = 'action_3'
+        msg.action = "action_3"
         with self.assertRaises(engine.XAALError):
-            result = engine.run_action(msg,target)
+            result = engine.run_action(msg, target)
         # unknown method
-        msg.action  = 'missing'
+        msg.action = "missing"
         with self.assertRaises(engine.XAALError):
-            result = engine.run_action(msg,target)
+            result = engine.run_action(msg, target)
+
 
-if __name__ == '__main__':
-    unittest.main()
\ No newline at end of file
+if __name__ == "__main__":
+    unittest.main()