java - TestNG:使用 Dataprovider 迭代数组

Question

我正在使用 Selenium Webdriver 进行自动化测试，此代码适用于 TestNg dataprovider，摘要:我正在将数据从 Excel 工作表获取到数据， 工作正常。当我调试代码时，第一次迭代的 TestData 为 testGoogle1(String search1, String Search2) Search1 = Webdriver, Search2 = Qtp，依此类推,,,, 我想要的是它应该直接返回类似 testGoogle1(String search[]) 这样的值数组，以便在 @Test 本身中我可以添加我的函数迭代所有行和列并测试它们。

任何人都可以告诉我如何写它吗？

测试数据表

这是我的代码

package ExcelTest;
import com.thoughtworks.selenium.*;
import static org.testng.AssertJUnit.*;
import java.io.IOException;
import jxl.Cell;
import jxl.CellType;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeTest;   
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;   
import org.testng.annotations.AfterTest;
import java.io.File;
import java.io.FileInputStream;
import java.util.Iterator;
import jxl.*;


public class Sample{

      WebDriver driver;

        @BeforeTest
        public void startTest(){
            driver = Startup.basic();
        } 


@DataProvider(name = "DP1")
public Object[][] createData1() throws Exception{
     Object[][] retObjArr=getTableArray("G:\\Selenium Jar Files\\TestData\\Data.xls","DataPool");
    return(retObjArr);

}

@Test (dataProvider = "DP1")
public void testGoogle1(String search1, String Search2) throws Exception{
//selenium.open("http://www.google.co.in/");
//  driver.get("http://www.google.co.in/");

    //String hello = search.length;
//for(int i=0; i< search.length ;i++)
//{
System.out.println("param   " +search);
Thread.sleep(3000);
System.out.println("Opened");
WebElement element = driver.findElement(By.name("q"));
element.sendKeys(search);
element.submit();
System.out.println("Clicked");
}
//}

@AfterClass
public void tearDown() throws Exception {
//selenium.stop();
}


public String[][] getTableArray(String xlFilePath,String sheetName) throws Exception{

    String[][] tabArray=null;


      File inputWorkbook = new File(xlFilePath);
        Workbook w;
        int startRow,startCol, endRow, endCol,ci,cj;
        try {
            //w = Workbook.
            w = Workbook.getWorkbook(inputWorkbook);
            // Get the first sheet
            Sheet sheet = w.getSheet(sheetName);
            // Loop over first 10 column and lines
            endRow = sheet.getRows();
            endCol = sheet.getColumns();
            tabArray=new String[endRow-1][endCol-1];

            ci=0;

            for (int i=1;i<endRow;i++,ci++){
                cj=0;
                for (int j=1;j<endCol;j++,cj++){

                  Cell cell = sheet.getCell(j, i);
                tabArray[ci][cj] = cell.getContents(); 

                }
            //    System.out.println("");
            }
            //file.close();
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }




       return(tabArray);
    }

}

任何人都可以分享任何想法吗？ 谢谢

编辑后的代码:

public class Sample{

      WebDriver driver;

        @BeforeTest
        public void startTest(){
            driver = Startup.basic();
        } 


@DataProvider(name = "DP1")
public Object[][][] createData1() throws Exception{
     Object[][][] retObjArr=getTableArray("G:\\Selenium Jar Files\\TestData\\Data.xls","DataPool");
    return (retObjArr);

}

@Test (dataProvider = "DP1")
public void testGoogle1(String search, String het) throws Exception{

System.out.println("param   " +search);
Thread.sleep(3000);
System.out.println("Opened");
WebElement element = driver.findElement(By.name("q"));
element.sendKeys(search);
element.submit();
System.out.println("Clicked");
}
//}

@AfterClass
public void tearDown() throws Exception {
//selenium.stop();
}


public Object[][][] getTableArray(String xlFilePath,String sheetName) throws Exception{

    Object[][] tabArray=null;


      File inputWorkbook = new File(xlFilePath);
        Workbook w;
        int startRow,startCol, endRow, endCol,ci,cj,ck;
        try {
            //w = Workbook.
            w = Workbook.getWorkbook(inputWorkbook);
            // Get the first sheet
            Sheet sheet = w.getSheet(sheetName);
            // Loop over first 10 column and lines
            endRow = sheet.getRows();
            endCol = sheet.getColumns();
            tabArray=new String[endRow-1][endCol-1];

            ci=0;

            for (int i=1;i<endRow;i++,ci++){
                cj=0;

                for (int j=1;j<endCol;j++,cj++){

                  Cell cell = sheet.getCell(j, i);
                tabArray[ci][cj] = cell.getContents(); 

                }
            //    System.out.println("");
            }
            //file.close();
        }
        catch (Exception e)
        {
            e.printStackTrace();
        }



       return(tabArray);  /// Here Getting the error **Type mismatch: cannot convert from Object[][] to Object[][][]**
    }

}

Answer 1

这就是 @DataProvider 的工作原理，假设我有以下数组:

[[value1, value2],
 [value3, value4],
 [value5, value6]]

请注意，有 3 行和 2 列。测试将运行 3 次，每次传递 2 个值。值是多少并不重要。

现在，如果您希望测试只运行一次，您的数组应如下所示:

[[value1]]

我们可以将 value1 设为我们想要的任何值，因此如果 value1 是上面的数组，那么它将把整个数组传递给 dataProvider。因此，您的 return 语句应返回 {{tabArray}}