練習(xí)和實(shí)驗(yàn)：面向?qū)ο蠹夹g(shù)的類狀態(tài)測(cè)試(共3頁(yè))

1、精選優(yōu)質(zhì)文檔-傾情為你奉上練習(xí)和實(shí)驗(yàn)：面向?qū)ο蠹夹g(shù)的類狀態(tài)測(cè)試一. 下圖是選課系統(tǒng)中的課程（course）類的狀態(tài)圖，根據(jù)下圖完成1. 給出類course的定義，包括屬性和方法。2. 例出所有需要測(cè)試的類狀態(tài)3. 列出所有需要測(cè)試狀態(tài)的事件和轉(zhuǎn)換4. 從課程開始狀態(tài)，到?jīng)]有分配老師的狀態(tài)，然后觸發(fā)事件addProfessor到分配老師的狀態(tài)，然后學(xué)生選課人數(shù)達(dá)到10人到滿員的狀態(tài)，最后觸發(fā)closeRegistration事件到提交狀態(tài)。請(qǐng)為這個(gè)狀態(tài)場(chǎng)景的測(cè)試，開發(fā)一個(gè)測(cè)試驅(qū)動(dòng)類，要編寫出偽碼。1 Course類定義Class course Studentnumber integer prof

2、essor string issubmit boolean NewCourse() AddProfessor() RemoveProfessor() AddStudent() RemoveStudent() Close() CloseRegistration() Cancel() Getprofessor() Getstudentnum() Getissubmit()2 類的測(cè)試狀態(tài)Unassigned, Assigned, Full, Cancel, Committed3 測(cè)試狀態(tài)的事件和轉(zhuǎn)換狀態(tài)A事件和轉(zhuǎn)換狀態(tài)BUnassignedAddProfessor()AssignedRemoveP

3、rofessor()UnassignedAddStudent()FullUnassignedClose()CancelCloseRegistration()Cancel()AssignedAddStudent()FullAssignedClose()CancelCancel()AssignedClose()committedCloseRegistration()fullClose()committedCloseRegistration()fullCancel()cancel4 狀態(tài)場(chǎng)景的測(cè)試類class testscenarioStudentNumProfessorIsSubmitstep1O

4、KBooleanstep2OKBooleanstep3OKBooleanstep4OKBooleanmain()testcase= instantiate newcourse()testcase.addprofessor(“zhangshan”)professor=testcase.getprofessor()if professor=”zhangshan” thenstep1OK=trueelsestep1OK=falseend iffor (I=1;10;I+)testcase.addstudent()studentnum=testcase.getstudentnum()if studentnum =10 thenstep2OK=trueelsestep2OK=falseend iftestcase.close()issubmit=test.getissubmit()if issubmit=True thenstep3OK=trueelsestep3OK=falseend ifif step1OK =true and step2