IReporter接口是干嘛的？是让用户自定义报告的，很多人想要自定义报告，于是乎找各种插件，比如什么testng-xslt啊，reportng啊，各种配置，后出来的结果，还不能定制化，但为什么不能自已定制一份呢？testng的IReporter接口接供了这样的功能，我们只需要实现这个接口，并加上监听，能拿到所有的信息了，你可以把这些信息存数据库，或者自已生成一个html，亦或者写在EXCEL里啊等等，都可以，下面给出IReporter接口的实现方式：
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{
@Override
public 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>() {
@Override
public 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(" ");
}
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);
}
}