DataProvider 传递参数

 package roger.testng;

 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;

 public class TestDataProviderParameter {
     @DataProvider(name = "test1")
     public Object[][] testData() {
         return new Object[][] {
                 {"roger1", 26},
                 {"roger2", 27},
                 {"roger3", 28},
         };
     }

     @Test(dataProvider = "test1")
     public void testParameter(String name, int age) {
         System.out.println("name: " + name + ", age: " + age);
     }
 }

执行结果：

 [TestNG] Running:
   C:\Users\Administrator\AppData\Local\Temp\testng-eclipse--794089435\testng-customsuite.xml

 name: roger1, age: 26
 name: roger2, age: 27
 name: roger3, age: 28
 PASSED: testParameter("roger1", 26)
 PASSED: testParameter("roger2", 27)
 PASSED: testParameter("roger3", 28)

 ===============================================
     Default test
     Tests run: 3, Failures: 0, Skips: 0
 ===============================================

 ===============================================
 Default suite
 Total tests run: 3, Failures: 0, Skips: 0
 ===============================================

 [TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]: 1 ms
 [TestNG] Time taken by org.testng.reporters.SuiteHTMLReporter@9cdc393: 45 ms
 [TestNG] Time taken by org.testng.reporters.EmailableReporter2@6cf1156e: 5 ms
 [TestNG] Time taken by org.testng.reporters.jq.Main@4ae523ed: 46 ms
 [TestNG] Time taken by org.testng.reporters.XMLReporter@6d45ca41: 7 ms
 [TestNG] Time taken by org.testng.reporters.JUnitReportReporter@923ef32: 25 ms

@DataProvider 的 name 属性是可选的，如果不指定它，就会默认使用方法的名称。
如上代码中不指定 name 的名称，则默认是 @DataProvider(name = "testData")