A hierarchical approach to program testing
Janusz W. Laski · ACM SIGPLAN Notices · 1980
A real-environment interactive testing procedure is presented which is based upon a hierarchical decomposition of a program into levels of abstraction. Such a decomposition is defined in terms of a program model which involves both control and data flow. The testing strategy adopted is supposed to follow a typical progress of a programmer who carries out a series of experiments with his program. Several semantical and structural issues involved are discussed.