"Thanks, the problem is how can i test positive and negative flows for a million people/lotto numbers who will be participating in the lotto. (how can we cross check only one in million gets the prize)"
"as part of testing you should know what person will have the winning ticket to test the positive flow. Then test the negative flows to ensure that any other ticket doesnt result in a winner.
Tests to perform:
2. White box (highly…"