How To Run Test Cases in TestNG from xml File | Basic Structure of testng.xml file in TestNG

                 In this post, we will see How To Run Test Cases in TestNG from xml File | Basic Structure of testng.xml file in TestNG 

Program Code (Program1.java): 

package mytest;

import org.testng.annotations.Test;

public class Program1 {

@Test

public void testcase1()

{

System.out.println("In test case 1");//code for testcase

}

@Test

public void testcase2()

{

System.out.println("In test case 2"); //code for testcase

}

}

Program Code (Program2.java):

package mytest;

import org.testng.annotations.Test;

public class Program2 {

@Test

public void testcase3()

{

System.out.println("In test case 3");//code for testcase

}

@Test

public void testcase4()

{

System.out.println("In test case 4"); //code for testcase

}

}

Program Code (testng.xml): 

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">

<suite name="Suite">

  <test thread-count="5" name="Test">

    <classes>

      <class name="mytest.Program2"/>

      <class name="mytest.Program1"/>

    </classes>

  </test> <!-- Test -->

</suite> <!-- Suite -->  

Watch following video:

Watch on YouTube: https://www.youtube.com/watch?v=uCnQgvv0Rbg