我正在尝试从Excel工作表中读取数据以自动进行测试(使用许多登录凭据)。我正在使用在网上找到的实用程序。但是它没有成功运行。
这是实用程序
package google;
import java.io.File;
import java.io.IOException;
import java.util.Hashtable;
import jxl.Cell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.read.biff.BiffException;
public class class2 {
static Sheet wrksheet;
static Workbook wrkbook =null;
static Hashtable dict= new Hashtable();
//Create a Constructor
public class2(String ExcelSheetPath) throws BiffException, IOException
{
//Initialize
wrkbook = Workbook.getWorkbook(new File(ExcelSheetPath));
//For Demo purpose the excel sheet path is hardcoded, but not recommended :)
wrksheet = wrkbook.getSheet("Sheet1");
}
//Returns the Number of Rows
public static int RowCount()
{
return wrksheet.getRows();
`enter code here` }
//Returns the Cell value by taking row and Column values as argument
public static String ReadCell(int column,int row)
{
return wrksheet.getCell(column,row).getContents();
}
//Create Column Dictionary to hold all the Column Names
public static void ColumnDictionary()
{`enter code here`
//Iterate through all the columns in the Excel sheet and store the value
for(int col=0; col <= wrksheet.getColumns();col++)
{
dict.put(ReadCell(col,0), col);
}
}
//Read Column Names
public static int GetCell(String colName)
{
try {
int value;
value = ((Integer) dict.get(colName)).intValue();
return value;
} catch (NullPointerException e) {
return (0);
}
}
}
接下来是调用此实用程序的类。
package google;
import java.io.IOException;
import jxl.read.biff.BiffException;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;
import google.class2;
public class class3 {
//Global initialization of Variables
static class2 xlsUtil;
WebDriver driver = new InternetExplorerDriver();
//Constructor to initialze Excel for Data source
public class3() throws BiffException, IOException
{
//Let's assume we have only one Excel File which holds all Testcases. Demo !!!
xlsUtil = new class2("C:/Users/admin/workspace/login.xls");
//Load the Excel Sheet Col in to Dictionary for Further use in our Test cases.
xlsUtil.ColumnDictionary();
}
@BeforeTest
public void EnvironmentalSetup()
{
System.setProperty("webdriver.chrome.driver",
"C:/Users/admin/Downloads/chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("http://192.168.1.20/dental/userlogin");
}
@Test
public void GmailLoginPage() throws InterruptedException {
//Create a for loop.. for iterate through our Excel sheet for all the test cases.
for(int rowCnt = 1;rowCnt <= xlsUtil.RowCount();rowCnt++)
{
//Enter User Name by reading data from Excel
WebElement userName = driver.findElement(By.name("UserName"));
userName.clear();
userName.sendKeys(xlsUtil.ReadCell(xlsUtil.GetCell("EmailUserName"), rowCnt));
//Enter Password
WebElement password = driver.findElement(By.name("Password"));
password.clear();
password.sendKeys(xlsUtil.ReadCell(xlsUtil.GetCell("Emailpassword"), rowCnt));
//Click on the Sign In Button
// WebElement signin = driver.findElement(By.name("signIn"));
password.submit();
//Sleep for some time,so that we can see things in action @ Screen :)
Thread.sleep(2000);
}
}
}
但是当我运行Dis cass时,它说“无法实例化google.class3
我在这里没有错。
请帮助我成功运行此代码。
最佳答案
FileInputStream file = newFileInputStream(newFile("C:/Users/admin/workspace/login.xls"));
//Get the workbook instance for XLS file
HSSFWorkbook workbook = new HSSFWorkbook(file);
//Get first sheet from the workbook
HSSFSheet sheet = workbook.getSheetAt(0);
//Iterate through each rows from first sheet
Iterator<Row> rowIterator = sheet.iterator();
while(rowIterator.hasNext()) {
Row row = rowIterator.next();
//For each row, iterate through each columns
Iterator<Cell> cellIterator = row.cellIterator();
while(cellIterator.hasNext()) {
Cell cell = cellIterator.next();
if(cell.getColumnIndex() == 0){
driver.findElement(By.name("UserName")).sendKeys(cell.getStringCellValue());
}
else
driver.findElement(By.name("Password")).sendKeys(cell.getStringCellValue());
}