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:UsersAdministratorAppDataLocalTemp	estng-eclipse--794089435	estng-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")