public class simpletest3 {
public ExtentReports rep=ExtentManager.getInstance();
public ExtentTest test;
public Keywords app;
public String testName;


@Test(dataProvider="dta")
public void mytest(String uname,String pwd){
    testName = "SamTest";
test = rep.createTest(testName);

System.out.println("Inside"+uname+pwd);
System.out.println(Thread.currentThread().getId());

test.info("Executing test Case with the data:: username ="+uname+" and the pwd = "+pwd);
}

 @DataProvider(parallel=false)
  public Object[][] dta(){

  return new Object[][] { { "testuser_1", "Test@123" },
        { "testuser_2", "Test@456" },
        { "testuser_3", "Test@458" },

        };
  }


 @AfterMethod
 public void getResult(ITestResult result)
 {

 if(result.getStatus() == ITestResult.FAILURE)
 {
    test.log(Status.FAIL, MarkupHelper.createLabel(result.getName()+" Test case FAILED due to below issues:", ExtentColor.RED));
    test.fail(result.getThrowable());
}
else if(result.getStatus() == ITestResult.SUCCESS)
{
    test.log(Status.PASS, MarkupHelper.createLabel(result.getName()+" Test Case PASSED", ExtentColor.GREEN));
}
else
{
    test.log(Status.SKIP, MarkupHelper.createLabel(result.getName()+" Test Case SKIPPED", ExtentColor.ORANGE));
    test.skip(result.getThrowable());
}

}

@AfterTest
 public void tearDown()
 {
 rep.flush();
 }`

public static ExtentReports getInstance(){

    Date d=new Date();
    String fileName=d.toString().replace(":", "_").replace(" ", "_")+".html";
    ExtentHtmlReporter htmlReporter = new ExtentHtmlReporter(Constants.REPORT_PATH+fileName);
    System.out.println(Constants.REPORT_PATH+fileName);
    //extent = new ExtentReports(Constants.REPORT_PATH+fileName, true, DisplayOrder.NEWEST_FIRST);
    extent = new ExtentReports();
    extent.attachReporter(htmlReporter);
    return extent;
}