@DataProvider      数据源，标记的方法必须返回Object[][]类型。每个Object[]可以是一个参数列表。

参数：Name       数据源名称

This method will provide data to any test method that declares that its Data Provider is named "test1"

@DataProvider(name = "test1") public Object[][] createData1() {
     return new Object[][] {
        { "Cedric", new Integer(36) },    { "Anne", new Integer(37)},  }; }

//This test method declares that its data should be supplied by the Data Provider named "test1"

@Test(dataProvider = "test1") public void verifyData1(String n1, Integer n2) {
      System.out.println(n1 + " " + n2); }