java与testng利用XML做数据源的数据驱动示例详解

<&＃63;xml version="1.0" encoding="UTF-8"&＃63;>

  
    1
    2
  
  
    3
    4
  
  
    3
    4
  
  
    3
    4
  
  
    3
    4
  

package com.test;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;

public class ParserXml {

  public List parser3Xml(String fileName) {
    File inputXml = new File(fileName);  
    List list=new ArrayList();        
    int count = 1;
    SAXReader saxReader = new SAXReader();
    try {
      Document document = saxReader.read(inputXml);
      Element employees = document.getRootElement();
      for (Iterator i = employees.elementIterator(); i.hasNext();) {
        Element employee = (Element) i.next();
        Map map = new HashMap();
        Map tempMap = new HashMap();
        for (Iterator j = employee.elementIterator(); j.hasNext();) {
          Element node = (Element) j.next();          
          tempMap.put(node.getName(), node.getText());          
        }
        map.put(employee.getName(), tempMap);
        list.add(map);
      }
    } catch (DocumentException e) {
      System.out.println(e.getMessage());
    }
    return list;
  }  
   

}

package com.test;

import java.io.File;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import org.testng.annotations.DataProvider;

public class TestData {    
  
  private List l;
  
  public TestData() {  
    this.getXmlData();    
  }
  
  public void getXmlData(){
    ParserXml p = new ParserXml();
    l = p.parser3Xml(new File("src/com/test/TestData.xml").getAbsolutePath());
  }

  @DataProvider
  public Object[][] providerMethod(Method method){    
    List> result = new ArrayList>();    
    for (int i = 0; i  dm = (Map) m.get(method.getName());
        result.add(dm);  
      }
    } 
    Object[][] files = new Object[result.size()][];
    for(int i=0; i

package com.test;

import java.util.Map;

import org.testng.annotations.*;

public class TestDataProvider extends TestData {

  @Test(dataProvider="providerMethod")
  public void testmethod1(Map<&＃63;, &＃63;> param){
    System.out.println("method1 received:"+param.get("input"));
  }
   
  @Test(dataProvider="providerMethod")
  public void testmethod2(Map<&＃63;, &＃63;> param){
    System.out.println("method2 received:"+param.get("input"));
  }
   
  @Test(dataProvider="providerMethod")
  public void testmethod3(Map<&＃63;, &＃63;> param){
    System.out.println("method3 received:"+param.get("input"));
  }
  
  @Test
  public void testmethod4(){
    System.out.println("method4 received:4");
  }

}

method1 received:1
method1 received:3
method2 received:3
method3 received:3
method4 received:4
PASSED: testmethod1({input=1, button=2})
PASSED: testmethod1({input=3, button=4})
PASSED: testmethod2({input=3, button=4})
PASSED: testmethod3({input=3, button=4})
PASSED: testmethod4
===============================================
  Default test
  Tests run: 5, Failures: 0, Skips: 0
===============================================