Selenium : Using 2 Dataproviders in single test

Selenium : Using 2 Dataproviders in single test

public class testng {
 
 public Object[][] dp1() {
    return new Object[][] {new Object[] { "a", "b" },new Object[] { "c", "d" } };
  }

  public Object[][] dp2() {
    return new Object[][] {  new Object[] { "e", "f" },new Object[] { "g", "h" } };
  }

  @DataProvider
  public Object[][] dp() {
    List result = Lists.newArrayList();
    
    result.addAll(Arrays.asList(dp1()));
    result.addAll(Arrays.asList(dp2()));
    return result.toArray(new Object[result.size()][]);
    
  }

  @Test(dataProvider = "dp")
  public void f(String a, String b) {
    System.out.println( a + " " + b);

  }

}//