def test_get_action(self):
self.assertEqual(engine.get_action("fish"),(None,None),"Get action should return (None,None) for input 'fish'.")
self.assertEqual(engine.get_action("castle"),(None,None),"Get action should return (None,None) for input 'castle'.")
self.assertEqual(engine.get_action("q"),("quit",None),"Get action should return ('quit',None) for input 'q'.")
self.assertEqual(engine.get_action("look"),("look",None),"Get action should return ('look',None) for input 'look'.")
self.assertEqual(engine.get_action("look n"),("look direction","north"),"Get action should return ('look direction,'north') for input 'look n'.")
self.assertEqual(engine.get_action("look fish"),("look error",None),"Get action should return ('look error',None) for input 'look fish'.")
self.assertEqual(engine.get_action("north"),("move","north"),"Get action should return ('move','north') for input 'north'.")
def main():
print "Welcome!"
print rooms.current_room.show_full_desc()
while True:
rooms.previous_room = rooms.current_room
user_input = raw_input("Enter a command: ").lower()
action, arguments = engine.get_action(user_input)
response = engine.do_action(action,arguments)
print response
if action == "quit":
break
print rooms.show_room()