def test_ChangeEventTime(self):
     ed = EventEditor("")
     newEvent = ed._changeEventTime(2,{ "eventType" : "click" , "time" : 0, "x" : 200, "y" : 300 })
     self.assertEqual({ "eventType" : "click" , "time" : 2, "x" : 200, "y" : 300 },newEvent)
 def test_ChangeEventTime_Non_Numeric(self):
     with self.assertRaises(AssertionError) as cm:
         ed = EventEditor("")
         newEvent = ed._changeEventTime("a",[0,200,300])
     self.assertEqual('newTime is non-numeric, \'a\'',str(cm.exception))