5.2.7.a card-number datatype When you activate the Valid card-number Test triggers you must see the message "You entered a valid card-number". When you activate the Invalid card-number Test triggers you must see the message "You entered an invalid card-number". ID card number : You entered a valid card-number You entered an invalid card-number Valid card-number Test 1 012345678910 Valid card-number Test 2 1234567891011121314 Invalid card-number Test 1 0II23581321 Invalid card-number Test 2 0112E581321345589144