It is a fundamental principle of testing that you must know in advance the answer each test case is supposed to produce. If you don't, you are not testing; you are experimenting.
Software Tools in Pascal (ed. Addison-Wesley Professional, 1981)
It is a fundamental principle of testing that you must know in advance the answer each test case is supposed to produce. If you don't, you are not testing; you are experimenting.
Software Tools in Pascal (ed. Addison-Wesley Professional, 1981)