java - 同一对象的 JUnit 测试

Question

我想为具有相同变量但不同值的同一对象创建一个单元测试套件。但是，如果对象获得相同的名称(由 this.setName("teSTLaunch"); 创建(我们必须具有 JUnit 测试的方法的名称)，则它仅运行一个测试。

如果我不写 this.setName("teSTLaunch"); 它会提示 junit.framework.AssertionFailedError: TestCase.fName 不能为 null。我不知道该怎么办...

public class LanceurRegleGestion extends TestSuite{    public static Test suite()    {        Class maClasse = null;        TestSuite suite = new TestSuite();        String filtre = ".*.xml";        // on compile le pattern pour l'expression réguliere        Pattern p = Pattern.compile(filtre);        String path = "D:/Documents/workspace/Solipsisme/src/ReglesGestion/XML/";        // on liste les fichiers du repertoire        String [] u = new File(path).list();        // on parcours la liste de fichier        System.out.println("Initialisation");        for (int i=0; i
et le code de l'objet serialisé
public class Application extends TestCase {private String nomappli;private String id2_1;private String id3_1;private String id4_1;private String id2_2;private String id3_2;private String id4_2;private String id5_2;private String id6_2;private String id7_2;private String id8_2;private String id9_2;private String id2_3;private String id3_3;private String id4_3;private String id2_4;private String id3_4;private String id4_4;private String id2_5;private  String id3_5;private String id4_5;private String id5_5;private String id6_5;private String id7_5;private static Selenium selenium;public Application(String nomappli,String id2_1,String id3_1,String id4_1,String id2_2,String id3_2,String id4_2,String id5_2,String id6_2,String id7_2,String id8_2,String id9_2,String id2_3,String id3_3,String id4_3,String id2_4,String id3_4,String id4_4,String id2_5, String id3_5,String id4_5,String id5_5,String id6_5,String id7_5){this.setName("testlaunch");this.nomappli = nomappli;this.id2_1 = id2_1;this.id3_1 = id3_1;this.id4_1 = id4_1;this.id2_2 = id2_2;this.id3_2 = id3_2;this.id4_2 = id4_2;this.id5_2 = id5_2;this.id6_2 = id6_2;this.id7_2 = id7_2;this.id8_2 = id8_2;this.id9_2 = id9_2;this.id2_3 = id2_3;this.id3_3 = id3_3;this.id4_3 = id4_3;this.id2_4 = id2_4;this.id3_4 = id3_4;this.id4_4 = id4_4;this.id2_5 = id2_5;this.id3_5 = id3_5;this.id4_5 = id4_5;this.id5_5 = id5_5;this.id6_5 = id6_5;this.id7_5 = id7_5;}public Application(){}public String toString(){return getNomappli();}public void setNomappli(String nomappli){this.nomappli = nomappli;}public String getNomappli(){return this.nomappli;}public void setId2_1(String id2_1){this.id2_1 = id2_1;}public String getId2_1(){return this.id2_1;}public void setId3_1(String id3_1){this.id3_1 = id3_1;}public String getId3_1(){return this.id3_1;}public void setId4_1(String id4_1){this.id4_1 = id4_1;}public String getId4_1(){return this.id4_1;}public void setId2_2(String id2_2){this.id2_2 = id2_2;}public String getId2_2(){return this.id2_2;}public void setId3_2(String id3_2){this.id3_2 = id3_2;}public String getId3_2(){return this.id3_2;}public void setId4_2(String id4_2){this.id4_2 = id4_2;}public String getId4_2(){return this.id4_2;}public void setId5_2(String id5_2){this.id5_2 = id5_2;}public String getId5_2(){return this.id5_2;}public void setId6_2(String id6_2){this.id6_2 = id6_2;}public String getId6_2(){return this.id6_2;}public void setId7_2(String id7_2){this.id7_2 = id7_2;}public String getId7_2(){return this.id7_2;}public void setId8_2(String id8_2){this.id8_2 = id8_2;}public String getId8_2(){return this.id8_2;}public void setId9_2(String id9_2){this.id9_2 = id9_2;}public String getId9_2(){return this.id9_2;}public void setId2_3(String id2_3){this.id2_3 = id2_3;}public String getId2_3(){return this.id2_3;}public void setId3_3(String id3_3){this.id3_3 = id3_3;}public String getId3_3(){return this.id3_3;}public void setId4_3(String id4_3){this.id4_3 = id4_3;}public String getId4_3(){return this.id4_3;}public void setId2_4(String id2_4){this.id2_4 = id2_4;}public String getId2_4(){return this.id2_4;}public void setId3_4(String id3_4){this.id3_4 = id3_4;}public String getId3_4(){return this.id3_4;}public void setId4_4(String id4_4){this.id4_4 = id4_4;}public String getId4_4(){return this.id4_4;}public void setId2_5(String id2_5){this.id2_5 = id2_5;}public String getId2_5(){return this.id2_5;}public void setId3_5( String id3_5){this.id3_5 = id3_5;}public String getId3_5(){return this.id3_5;}public void setId4_5(String id4_5){this.id4_5 = id4_5;}public String getId4_5(){return this.id4_5;}public void setId5_5(String id5_5){this.id5_5 = id5_5;}public String getId5_5(){return this.id5_5;}public void setId6_5(String id6_5){this.id6_5 = id6_5;}public String getId6_5(){return this.id6_5;}public void setId7_5(String id7_5){this.id7_5 = id7_5;}public String getId7_5(){return this.id7_5;}public void setSelenium(Selenium selenium){this.selenium = selenium;}public Selenium getSelenium(){return this.selenium;}public final static void login(){    selenium.open("apj/ident");    selenium.type("username", "hsuzumiya-cp");    selenium.type("password", "1");    selenium.click("enterButton");    selenium.waitForPageToLoad("9999999");}public void  testlaunch(){    generique(this.nomappli,this.id2_1,this.id3_1,this.id4_1,this.id2_2,this.id3_2,this.id4_2,this.id5_2,this.id6_2,this.id7_2,this.id8_2,this.id9_2,this.id2_3,this.id3_3,this.id4_3,this.id2_4,this.id3_4,this.id4_4,this.id2_5,this.id3_5,this.id4_5,this.id5_5,this.id6_5,this.id7_5);}public void setUp() throws Exception{    System.out.println("Initialisation");    selenium = new DefaultSelenium("127.0.0.1",4444,"*iexplore", "http://hsuzumiya/");    selenium.start();    selenium.setTimeout("90000");    selenium.setSpeed("500");    login();}public void generique(String nomappli,String id2_1,String id3_1,String id4_1,String id2_2,String id3_2,String id4_2,    String id5_2,String id6_2,String id7_2,String id8_2,String id9_2,String id2_3,String id3_3,String id4_3,String id2_4,    String id3_4,String id4_4,String id2_5, String id3_5,String id4_5,String id5_5,String id6_5,String id7_5){    System.out.println(nomappli);    selenium.click("valider");    selenium.waitForPageToLoad("30000");    selenium.click("validertout");}public final void tearDown() throws Exception{    System.out.println("Killing session");    selenium.stop();}}

Answer 1

作为 junit 的新手，我偶然发现了这个问题，希望能解决我收到相同消息的问题。通过进一步的研究，我发现需要通过addTest将想要调用的测试函数的名称传递给测试用例类的构造函数。一个简单的(除了说明之外没有用的)示例如下:

JunitTestCases.java

import junit.framework.TestCase;
public class JunitTestCases extends TestCase {
    public JunitTestCases(String fnName) {
        super(fnName);
    }
    public void testA() {
        assertTrue("assertTrue failed", true);
    }
}

JunitTestSuite.java:

import junit.framework.*;

public class JunitTestSuite {
    public static Test suite() {
        TestSuite suite = new TestSuite();
        suite.addTest(new JunitTestCases("testA"));
    return suite;
    }

    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }
}

当我编译时:

javac -cp .:path/to/junit-X.X.X.jar JunitTestSuite.java

并与

一起运行

java -cp .:path/to/junit-X.X.X.jar JunitTestSuite

这没有错误，junit 给了我一条 OK 消息。