关键词: 统一建模语言, 类图, 类依赖关系, 继承, XMI, 回归测试

Abstract: Concerning the complex dependence between classes in the object-oriented software, through the analysis of all kinds of static relations in UML Class Diagram (UCD), a dependence analysis model was proposed. In order to implement automatic analysis, the concept of Class Dependence Relation Graph (CDG) was introduced. Meanwhile, a CDG creation algorithm based on the XMI file exported from UCD was proposed. On the basis of this model, the test path search algorithm was proposed by the impact analysis of UCD. With the help of test path search algorithm, class set and test paths that need regression testing can be obtained.

Key words: Unified Modeling Language (UML), class diagram, class dependence relations, inheritance, XMI, regression testing