基于uml的自动工单系统测试用例分析

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1、单系统的串行和并行活动。然后，结合用例图和类图的静态描述以及活动图的复杂行为的动态表达，利用UML通信图分析并标示了自动工单系统与外界系统的详细交互消息。最后，重点以通信图为基础，结合自动工单系统数据库的信息，形成测试场景，通过遍历场景生成用例。实例验证及理论分析证明，基于UML模型图从不同层面不同角度的建模，对自动工单系统需处理的对象的结构多样化、关系复杂的特点均有进．行分析。特别是通信图中对象间带次序的消息，非常清晰地表现了测试用例的输入及输出两个要素及其关系，在源代码形成前，就可以构建测试用例，将测试工作提前到开发过程早期。基于

2、UML模型得出的测试用例更易于满足全面测试的要求，有较好的完整性和可扩展性。关键词：通信自动工单软件测试UMLIIRESEARCHONTESTCASEFoRAUToMATICoRDERSYSTEMBASEDoNUMLABSTRACTDm'mgthe20yearsofthedevelopmentofChinacommunications，telephoneusetobe．1uxuriousinthepastnowhasbecomeessentialhousenecessaries，thedemandofdevelopmentisextr

3、emelyrapid．Itisahugeopportunityforbusiness，butalsobringstheinevitableproblemstocommunicationcompanies．Suchastheincreasingnumberofusersandthecompetitivepromotionsarevital，thetraditionalmanpromotionisnolongergoodenoughtograbtherequirementinthismodemsociety．Promotionsbyele

4、ctronicandtheintelligencearethepreferredchoicesinthismatter．Asaresult，thebusinessautoprocesshasbeenreachingitsunprecedentedheightandithasbeenassignedtotheindustryofcommunicationssystem．AutomaticOrderSystemisproposedbasedonthecustomerbusinessneeds，whichmeansthesystemuses

5、theshortesttimetomeettheneedsofusersthroughthecorrespondingcommunicationdevice．Forsuchanimportantsystem，acomprehensivetestingisnecessarybeforetheformalapplication，otherwise，theconsequencesoffailureoccursatthelastmoment，notonlyitwouldfailtosatisfycustomers，butalsowasteti

6、meonhiringmorepeoplefortheremedy,itisthatsortofdisasterWeshouldavoid．Ontheotherhand，AutomaticOrderSystemhasmultifunctionsandlargescale．ItisimportanttoUStohaveapieceoffastandperfecttestcasegeneratingprocesstodealwiththeproductionpractices．UMLisanimportantmodelingtoolsand

7、techniques．Itcarlanalyzeandfindoutinter-relationsinthesystemthroughUMLmodelingsolChgaresystem，andformthetestrelations．Itisanimportantmethodofsoftwaretesting．Inthispaper,studydepthtestingtechniques，proposeamodelingtoAutomaticOrderSystem，anddesigntestcasegeneratingprocess

8、basedonUML．Thetestcasegeneratingprocessis：First，tocollecttheanalysisofthefunctionsofAutomaticOrderSystem，andto