selenium webdriver 定位元素 第一部分

    static final WebDriver driver = ExplorerBase.IESetting(); // 实例化一个浏览器对象
    @Test
    //@Ignore
    public void findBaiDuElements() {
        try {
            Thread.sleep(500);
        } catch (InterruptedException e1) {
            e1.printStackTrace();
        }
        driver.manage().window().maximize();// 最大化
        driver.get("http://www.baidu.com/");
        WebElement element=driver.findElement(By.id("su"));//id
        String str=element.getAttribute("value");
        System.out.println("**********id:"+str+"**********");
        Assert.assertEquals("通过id查找元素失败", "百度一下",str );

        element=driver.findElement(By.className("btn"));//class
        str=element.getAttribute("value");
        System.out.println("**********class:"+str+"**********");
        Assert.assertEquals("通过class查找元素失败", "百度一下",str );

        element=driver.findElement(By.name("wd"));//name
        element.sendKeys("selenium test");
        str=element.getAttribute("value");
        System.out.println("**********name:"+str+"**********");
        Assert.assertEquals("通过name查找元素失败", "selenium test",str );

        element=driver.findElement(By.cssSelector("#su"));//css id选择器
        str=element.getAttribute("value");
        System.out.println("**********id选择器:"+str+"**********");
        Assert.assertEquals("通过css查找元素失败", "百度一下",str );

        element=driver.findElement(By.linkText("贴吧"));
        element.click();
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        String title= driver.getTitle();
        System.out.println(title);
    }