From design models to test models by means of test ideas

  • Authors:
  • Michael Mlynarski;Baris Güldali;Melanie Späth;Gregor Engels

  • Affiliations:
  • University of Paderborn, Paderborn, Germany;University of Paderborn, Paderborn, Germany;Capgemini sd&m AG, Munich, Germany;University of Paderborn, Paderborn, Germany

  • Venue:
  • Proceedings of the 6th International Workshop on Model-Driven Engineering, Verification and Validation
  • Year:
  • 2009

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Abstract

Model-Based Testing is slowly becoming the next level of software testing. It promises higher quality, better coverage and efficient change management. MBT shows two main problems of modeling the test behavior. While modeling test cases test designers rewrite most of the system specification. Further, the number of test cases generated by modern tools is often not feasible. In practice, both problems are not solved. Assuming that the functional design is based on models, we show how to use them for software testing. With so-called test ideas, we propose a way to manually select and automatically transform the relevant parts of the design model into a basic test model that can be used for test case generation. We give an example and discuss the potentials for tool support.