Test Case
Distance test on Irda Transmission
- Why: We need to inverstigate the effective range of Irda transmission so as to design other suitable test cases.
- How: Keep the Irda senting data while manually adjust the distance and check whether the message is still shown on the LED board.
- Fault-free
Irda Interaction Test
- Why: Each T-shirt has two Irda transmitters, we want to ensure that the signal won't interfere between Irdas.
- How: Send message simultaneous from left and right and check whether lily pad will be able to handle them.
- Fault-injected
Stress Test on Data Quality
- Why: The T-shirt should keep functioning under various signal transimission enviornment.
- How: Adjust relative position of Irda sender and receiver and keep system running for a long time.
- Fault-injected
Message Split Test
- Why: The T-shirt should be able to display splitted messages.
- How: Place three T-shirts in a row and see whether the message is evenly splitted.
- Fault-injected
