Master thesis details

 
Title of tesis
CSTL: A Conceptual Schema Testing Language
Author
Albert Tort Pugibet
Advisor
Antoni Olivé Ramon
Abstract

Like any software artifact, conceptual schemas of information systems can be tested. Testing conceptual schemas has some similarities with testing programs, but there are important differences.

We present a list of six kinds of tests that can be applied to conceptual schemas. Some of them require schemas comprising both the structural and the behavioral parts, but we show that it is useful to test incomplete schema fragments, even if they consist of only a few entity and relationship types, integrity constraints and derivation rules.

We present CSTL, a language for writing automated tests of executable schemas written in UML/OCL. CSTL follows the style of the modern xUnit testing frameworks. Tests written in CSTL can be executed as many times as needed. We describe an implementation of a test processor, which includes a test manager and a test interpreter that coordinates the execution of the tests.

Finally, we apply CSTL to the conceptual schema of a real-world information system.

 

 

Digital documentation

 
Master thesis report (full electronic version)
 
  Master thesis report (printed version)
 
Appendix A : osCommerce Conceptual Schema in the USE format
 
 
Appendix B : osCommerce methods
 

 

Additional resources

Executable JAR of the CSTL processor prototype:

CSTL processor source code :

Test program examples files used in the osCommerce case study