Study And Application Of Object-Oriented Software Testing Technology Based On UML

Software testing is extremely important in software development,is the key ensure software quality, increase software reliability.We study from traditional software testing technologies, analysis the basic concepts of object-oriented from perspective of software projects,and discuss in the affect of object-oriented software features in the software testing.From the characteristics of UML model, analysis the support of unified modelling language (UML) for object-oriented software testing.The research based on UML collaboration diagram software test, and the mathod of collaboration integration testing model to produce integrat testing use cases has been given. This method uses system implementation to identify the scenariopath in collaboration diagram. Control flow and data flow were used to search scenes and than abtain the interactive variables, parameters and methods available sequence. We study on category-specific approach to the scenes,and to find out the variables, methods, importing, exporting, environmental conditions and the reasonable combination, which can coverage the scene and then we get the testing use cases.All of these methods above were used in the project tests of SHB developed independently. This Example has been tested the feasibility.From the practical application of this research and the certification,the method should be further discussed and developed.