package com.demo;import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.Set;import org.testng.IReporter;
import org.testng.IResultMap;
import org.testng.ISuite;
import org.testng.ISuiteResult;
import org.testng.ITestContext;
import org.testng.ITestResult;
import org.testng.xml.XmlSuite;public class NewReport implements IReporter{@Overridepublic void generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory) {List<ITestResult> list = new ArrayList<ITestResult>();for (ISuite suite : suites) {            Map<String, ISuiteResult> suiteResults = suite.getResults();for (ISuiteResult suiteResult : suiteResults.values()) {ITestContext testContext = suiteResult.getTestContext();            IResultMap passedTests = testContext.getPassedTests();IResultMap failedTests = testContext.getFailedTests();IResultMap skippedTests = testContext.getSkippedTests();IResultMap failedConfig = testContext.getFailedConfigurations();    list.addAll(this.listTestResult(passedTests));list.addAll(this.listTestResult(failedTests));list.addAll(this.listTestResult(skippedTests));list.addAll(this.listTestResult(failedConfig));}         }this.sort(list);this.outputResult(list, outputDirectory+"/test.txt");}private ArrayList<ITestResult> listTestResult(IResultMap resultMap){Set<ITestResult> results = resultMap.getAllResults();        return new ArrayList<ITestResult>(results);}private void sort(List<ITestResult> list){Collections.sort(list, new Comparator<ITestResult>() {@Overridepublic int compare(ITestResult r1, ITestResult r2) {if(r1.getStartMillis()>r2.getStartMillis()){return 1;}else{return -1;}               }});}private void outputResult(List<ITestResult> list, String path){      try {BufferedWriter output = new BufferedWriter(new FileWriter(new File(path)));   StringBuffer sb = new StringBuffer();for (ITestResult result : list) {if(sb.length()!=0){sb.append("\r\n");}sb.append(result.getTestClass().getRealClass().getName()).append(" ").append(result.getMethod().getMethodName()).append(" ").append(this.formatDate(result.getStartMillis())).append(" ").append(result.getEndMillis()-result.getStartMillis()).append("毫秒 ").append(this.getStatus(result.getStatus()));}output.write(sb.toString());output.flush();output.close();} catch (IOException e) {           e.printStackTrace();}}private String getStatus(int status){String statusString = null;switch (status) {        case 1:statusString = "SUCCESS";break;case 2:statusString = "FAILURE";break;case 3:statusString = "SKIP";break;default:            break;}return statusString;}private String formatDate(long date){      SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");return formatter.format(date);}}

package com.demo;import org.testng.Assert;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Listeners;
import org.testng.annotations.Test;@Listeners({com.demo.NewReport.class})
public class Test15 {@DataProviderpublic Object[][] dataProvider(){return new Object[][]{{1},{2}};}@Test(dataProvider="dataProvider")public void testAssert1(int a){   Assert.assertEquals(1, a);} @Testpublic void testAssert2(){    Assert.assertEquals("2", "2");  }}