find potato salad: PASS
barely find potato salad: PASS
barely find potato salad: PASS
potato salad is too late: PASS
potato salad is too late: PASS
potato salad not found: PASS
potato salad not found: PASS
potato salad at EOF: PASS
findFirst found first: PASS
findLast found potato salad: PASS
findLast found at EOF: PASS
potato but not salad salad at EOF: PASS
findLast found potato salad: PASS
findLast found first one: PASS