def test_do_action(self):
rooms.current_room = self.test_room
self.assertEqual(engine.do_action("look direction","north"),self.test_door.desc,"Looking at a closed door should generate the door description.")
self.assertEqual(engine.do_action("look direction","west"),self.second_test_room.short_desc,"Looking through an open door should generate the short description of the room on the other side.")
print engine.do_action("look direction","up")
print output.look_direction_error
self.assertEqual(engine.do_action("look directon","up"),output.look_direction_error,"Looking in a direction where there is no exit should generate an error message.")
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()
