使用TestNG的XmlSuite类动态生成testng.xml文件-创新互联

• XmlSuite, 对应xml文件中的 suite 标签。
• XmlTest, 对应 test标签。
• XmlGroup, XmlClass, XmlPackage等等。

• setName(), 给定 suite 的名称。
• setConfigFailurePolicy(), 设置失败策略，比如continue。
• setParallel(), 设置同步执行策略，class，method等。
• setThreadCount(), 当同步执行时，大线程数。
• setParameters(), 入参为map，对应xml文件中的标签。
• setTests(), 入参为XmlTest的list，对应标签

XmlTest中含有group, package, classes

• setXmlSuite(), 需要给Test 指定Suite， 入参为XmlSuite
• addIncludedGroup(String group) 
• setXmlPackages(List)
• setXmlClasses(List)

初始化XmlClass，包含method， include， exclude

• setName(String name)
• setIncludedMethods(List)
• setExcludeMethods(Listm)

public class RunWithTestNgXml {
    public static void main(String[] args) {
        //Receive the arguments from command including groups, classes, package and so on
        MapnodeValues = parseArgs(args);
        ListxmlSuites = new ArrayList();
        try {
            //Could execute multiple suites
            xmlSuites.add(getXmlSuite(nodeValues));
        
            //Execute testng suites
            TestNG testNG = new TestNG();
            testNG.setXmlSuites(xmlSuites);
            testNG.run();
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        }
    }

    //Generate XmlSuite
    private static XmlSuite getXmlSuite() throws ClassNotFoundException {
         XmlSuite suite = new XmlSuite();
         suite.setName("Suites");
         suite.setConfigFailurePolicy(XmlSuite.FailurePolicy.CONTINUE);

         //Set parallel as class
         suite.setParallel(XmlSuite.ParallelMode.CLASSES);
        
         //Set thread as 1
         suite.setThreadCount(1);
        
         //Set suite parameters
         MapsuiteParams = generateSuiteMap();
         suite.setParameters(suiteParams);

         //Set test
         ListxmlTests = getXmlTests(suite);
         suite.setTests(xmlTests);
        
         //if needed, also can write as testng.xml file
         writeTestNgXml(suite);
         return suite;
     }

    //Generate XmlTests
    private static ListgetXmlTests(XmlSuite suite) {
        ListxmlTestsList = new ArrayList();
        XmlTest xmlTest = new XmlTest();
        xmlTest.setName("Test");
        xmlTest.setXmlSuite(xmlSuite);
    
        //Set groups
        Listgroups;
        xmlTest.setIncludeGroups(groups);
    
        //Set Packages
        ListxmlPackages = new ArrayList();
        xmlTest.setXmlPackages(xmlPackages);
    
        //Set Classes
        ListxmlClassList = new ArrayList();
        xmlTest.setXmlClasses(xmlClassList);

        xmlTestsList.add(xmlTest);
        return xmlTestsList;

    }

    //Write testng.xml to disk
    private static void writeTestNgXml(XmlSuite suite) {
        String xmlStr = suite.toXml();
        FileWriter writer = null;
        try {
            writer = new FileWriter( new File(C:/testng.xml"), false);
            writer.write(xmlStr);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                writer.flush();
                writer.close();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    }
}

使用command 执行main方法

cd {workspace}/build/libs/
java -cp {project}.jar com...RunWithTestNgXml groups=smoke,P0,test classes=${CLASSES} packages=${PACKAGES} 

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