Integration testing system scenarios generation based on UML

An effective method to generate integration system testing scenarios is proposes, which can solve the problem of concurrency. The method combined the state of integration system testing scenarios and the technology of computer support cooperative work, based on system analysis gives the use case diagram and the logical relations between different cases. Firstly construct the case active diagram (CADAG) which can express the relationship of simultaneity and circulation among use cases, then generate integration system testing scenarios through automatic algorithm by traversal of CADAG. It supplies the prerequisite for automated testing study.