A hierarchical approach to program testing
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TL;DR
A real-environment interactive testing procedure is presented which is based upon a hierarchical decomposition of a program into levels of abstraction based on a program model which involves both control and data flow.
Abstract
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.
