軟件測試課程考查論文

1、_學(xué)院_級_專業(yè) 姓名_ 學(xué)號（密）（封）（線）1. 所選題目保險金問題，保險金問題主要是為投保人計算其需要購買的車險，一年內(nèi)的保險金計算公式為：保險金=基本保險費率*年齡系數(shù)-安全駕駛折扣且車險的計算還需要滿足如下條件：1.基本保險費率為1000元/年；2.年齡系數(shù)和安全駕馭折扣見下表；3.投保人必須是年滿16歲，且不足80歲的人；4.投保人駕照上的分?jǐn)?shù)初始為12分，年當(dāng)違反交通規(guī)則時，將以整數(shù)為單位扣掉1分或若干分；5.如果投保人駕照上的當(dāng)前分?jǐn)?shù)高于門限分?jǐn)?shù)，則投保時可給予其安全駕駛折扣；6.如果投保人駕照上的當(dāng)前分?jǐn)?shù)被扣至低于零分，則該投保人的駕照被吊銷，則不能參保。年齡年齡系數(shù)門限分?jǐn)?shù)

2、安全駕駛折扣（單位：元）16<=年齡<252.8115025<=年齡<351.8910035<=年齡<451.0715045<=年齡<600.8520060<=年齡<801.572502. 關(guān)鍵代碼1.private static final int rate=1000;/保存基本保險費率2.private static intsettings=0,0,0,28,11,50,18,9,100,10,7,150,8,5,200,15,7,250;/計算時將年齡系數(shù)放大原來的10倍放入int數(shù)組中3. public static intc

3、alcSetting(int age)4. if(age<16|age>=80)5. return settings0;6. else if(age<25)7. return settings1;8. else if(age<35)9. return settings2;10. else if(age<45)11. return settings3;12. else if(age<60)13. return settings4;14. else15. return settings5;16. 17. public static int Insurance(i

4、nt age,int score)18. int insuraneMoney=-1;19. if(score>0&&score<13)20. int setting=calcSetting(age);21. if(setting!=settings0)22. int safeDrivingDiscout=0;23. int ageCoefficient=setting0;24. int scoreThreshold=setting1;25. if(score>scoreThreshold)26. safeDrivingDiscout=setting2;27.

5、28. insuraneMoney=(int)(rate/10*ageCoefficient)-safeDrivingDiscout;29. 30. 31.return insuraneMoney;3.黑盒測試技術(shù)設(shè)計測試用例1.邊界值測試 邊界點年齡的邊界點：16,25,35,45,60,80。分?jǐn)?shù)的邊界點：0,5,7,9,11,12。 測試數(shù)據(jù)年齡的測試數(shù)據(jù)：15,16,17,24,25,26,34,35,36,44,45,46,59,60,61,79,80,81。分?jǐn)?shù)的測試數(shù)據(jù)：-1,0,1,4,5,6,7,8,9,10,11,12,13。 測試用例輸入預(yù)期輸出年齡分?jǐn)?shù)年齡系數(shù)安全駕駛折

6、扣2532.802562.802582.8025102.8025122.81002092.803091.804091.01505290.82007091.52502.決策表的測試等價類的劃分等價類年齡分?jǐn)?shù)有效等價類A1：16<=年齡<25S1:分?jǐn)?shù)=12A2：25<=年齡<35S2:分?jǐn)?shù)=10.11A3：35<=年齡<45S3:分?jǐn)?shù)=8.9A4：45<=年齡<60S4:分?jǐn)?shù)=6.7A5：60<=年齡<80S5:1<=分?jǐn)?shù)<=5無效等價類A6：年齡<16S1:分?jǐn)?shù)=0A7：80<=年齡S1:分?jǐn)?shù)<0S1:分

7、數(shù)=>13決策表測試用例ID輸入預(yù)期輸出年齡分?jǐn)?shù)年齡系數(shù)安全駕駛折扣0120122.850022062.800330111.8100043051.800540101.0150064041.00075290.8200085230.800970101.5250107041.504.白盒測試技術(shù)設(shè)計測試用例判定測試calcSetting()的判定節(jié)點4if(age<16|age>=80)6else if(age<25)8 else if(age<35) 10else if(age<45)12else if(age<60)Insurance()的判定節(jié)點19i

8、f(score>0&&score<13)21 if(setting!=settings0)25if(score>scoreThreshold)calcSetting()測試用例測試用例ID輸入age預(yù)期輸出01150,0,0022428,11,50033418,9,100044410,7,15005598,5,200066015,7,25007810,0,0Insurance()測試用例測試用例ID輸入預(yù)期輸出agesocreMoney01任意0-102任意13-1034098500430918000515任意-1路徑的測試程序圖：復(fù)雜度1. calcSett

9、ing()方法復(fù)雜度為6；2. Insurance()方法復(fù)雜度為4；獨立路徑測試calcSetting()的路徑Path1:3,4,6,8,10,12,14,15,16;Path2:3,4,5;Path3:3,4,6,7;Path4:3,4,6,8,9;Path5:3,4,6,8,10,11;Path6:3,4,6,8,10,12,13;Insuran()的路徑Path1:18,19,20,21,22-24,25,26,27,28,29,30,31;Path2:18,19,30,31;Path3:18,19,20,21,29,30,31;Path4:18,19,20,21,22-24,25,

10、27,28,29,30,31;calcSetting()測試用例測試用例ID輸入age預(yù)期輸出對應(yīng)的路徑備注016015,7,250Path160<=age<8002150,0,0Path2age<16032428,11,50Path316<=age<25043418,9,100Path425<=age<35054410,7,150Path535<=age<4506598,5,200Path645<=age<60Insuran()測試用例測試用例ID輸入預(yù)期輸出對應(yīng)路徑agesocreMoney01409850Path102任意

11、0-1Path2033091800Path40415任意-1Path35.驅(qū)動模塊的開發(fā) 驅(qū)動程序代碼： import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class DbHelper Connection conn=null;int PassNum=0;/成功的數(shù)量int FailNum=0;/失敗的數(shù)量int id;/測試的編碼int age;

12、/測試的年齡int socre;/測試的分?jǐn)?shù)int Money;/得到的保險金/* * 連接數(shù)據(jù)庫 * return */public Connection getConnection()try Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");/加載驅(qū)動conn=DriverManager.getConnection("jdbc:sqlserver:/localhost:1433;DatabaseName=yongli;username=sa;password=123456");

13、/連接到數(shù)據(jù)庫 catch (Exception e) / TODO Auto-generated catch blocke.printStackTrace();return conn;/獲取數(shù)據(jù)并對數(shù)據(jù)進行處理public void query() String sql="select * from csyl"ResultSet rs = null;conn=getConnection();System.out.println("-對函數(shù)Insurance的單元測試結(jié)果-");try Statement stmt=conn.createStatemen

14、t();rs=stmt.executeQuery(sql);while(rs.next()id=rs.getInt("id");/讀入測試用例的IDage=rs.getInt("age");/讀入測試用例的agesocre=rs.getInt("socre");/讀入測試用例的socreCalculator ct=new Calculator(); Money=ct.Insurance(age, socre); if(Money=rs.getInt("money")/若測試用例通過，記錄通過的用例總數(shù) PassNu

15、m+; System.out.println("測試用例"+id+"通過");/將測試用例的執(zhí)行結(jié)果輸出 else FailNum+; System.out.println("測試用例"+id+"失敗"); catch (SQLException e) / TODO Auto-generated catch blocke.printStackTrace();/-統(tǒng)計測試結(jié)果-int count=PassNum+FailNum;System.out.println("共執(zhí)行"+count+"個測試用例，"+PassNum+"個通過,"+FailNum+"個失敗.");