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We introduce in this paper a new specification language named Praspel, for PHP Realistic Annotation and SPEcification Language. This language is based on the Design-by-Contract paradigm. Praspel clauses annotate methods of a PHP class in order to both specify their contracts, using pre- and postconditions, and assign realistic domains to the method parameters. A realistic domains describes a set of...
In previous works, we have proposed Praspel, a framework for contract-based testing in PHP. Among others, it includes a specification language and a unit test generator which automatically generates test data from formal preconditions. The generator sometimes rejects data, when they do not satisfy parts of the preconditions. In many cases, generation with rejection is not efficient enough. Thus we...
This paper presents an integration of grammar-based testing in a framework for contract-based testing in PHP. It relies on the notion of \gtypes, that make it possible to assign domains to data, by means of contract assertions written inside the source code of a PHP application. Then a test generation tool uses the contracts to generate relevant test data for unit testing. Finally a runtime assertion...
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