selenium测试（Java）--下拉框（二十一）

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例子：

<!DOCTYPE html>

<html>

<head>

<meta charset="UTF-8">

<title>calc</title>

<script>

    function calcResult() {

        var num1 = document.getElementById("id1").value;

        var calctag = document.getElementById("id2").value;

        var num2 = document.getElementById("id3").value;

        var result = 0;

        switch (calctag) {

        case "+":

            result = parseInt(num1) + parseInt(num2);

            break;

        case "-":

            result = parseInt(num1) - parseInt(num2);

            break;

        case "*":

            result = parseInt(num1) * parseInt(num2);

            break;

        case "/":

            if (parseInt(num2) == 0) {

                alert("数字2不能为0");

            } else {

                result = parseInt(num1) / parseInt(num2);

            }

            break;

        default:

            alert("......");

        }

        document.getElementById("id5").value = result;

    }

</script>

</head>

<body>

    <form>

        数字1:<input type="text" id="id1" name="num1" />

         <select id="id2" name="calc">

            <option value="+" selected="selected">加</option>

            <option value="-">减</option>

            <option value="*">乘</option>

            <option value="/">除</option>

        </select>

        数字2:<input type="text" id="id3" name="num2" />

         <input type="button" name="is" id="id4" value="=" onclick="calcResult()" />

         结果:<input type="text" id="id5" name="result" />

    </form>

</body>

</html>

代码：

package com.test.select;

import java.util.Iterator;

import java.util.List;

import org.openqa.selenium.By;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.firefox.FirefoxDriver;

import org.openqa.selenium.support.ui.Select;

public class SelectTest {

    public static void main(String[] args) {

        WebDriver driver = new FirefoxDriver();

        driver.get("file:///D:/10-selenium/workspace/SeleniumTest/src/com/test/select/calc.html");

        driver.manage().window().maximize();

        driver.findElement(By.id("id1")).sendKeys("4");

        Select sel = new Select(driver.findElement(By.name("calc")));

        sel.selectByValue("/");

        driver.findElement(By.id("id3")).sendKeys("2");

        driver.findElement(By.id("id4")).click();

        System.out.println(driver.findElement(By.id("id5")).getAttribute("value"));

        ////////////////////////////////////////////////////////////////

        driver.findElement(By.id("id1")).clear();

        driver.findElement(By.id("id1")).sendKeys("3");

        Select sel2 = new Select(driver.findElement(By.name("calc")));

        sel2.selectByValue("+");

        driver.findElement(By.id("id3")).clear();

        driver.findElement(By.id("id3")).sendKeys("1");

        driver.findElement(By.id("id4")).click();

        System.out.println(driver.findElement(By.id("id5")).getAttribute("value"));

        ////////////////////////////////////////////////////////////////

        driver.findElement(By.id("id1")).clear();

        driver.findElement(By.id("id1")).sendKeys("5");

        Select sel3 = new Select(driver.findElement(By.name("calc")));

        sel3.selectByValue("*");

        driver.findElement(By.id("id3")).clear();

        driver.findElement(By.id("id3")).sendKeys("6");

        driver.findElement(By.id("id4")).click();

        System.out.println(driver.findElement(By.id("id5")).getAttribute("value"));

        ////////////////////////////////////////////////////////////////

        driver.findElement(By.id("id1")).clear();

        driver.findElement(By.id("id1")).sendKeys("100");

        Select sel4 = new Select(driver.findElement(By.name("calc")));

        sel4.selectByValue("-");

        driver.findElement(By.id("id3")).clear();

        driver.findElement(By.id("id3")).sendKeys("1");

        driver.findElement(By.id("id4")).click();

        System.out.println(driver.findElement(By.id("id5")).getAttribute("value"));

        ////////////////////////////////////////////////////////////////////////////////

        Select selall = new Select(driver.findElement(By.name("calc")));

        List<WebElement> lw= selall.getOptions();

        Iterator<WebElement> iterator = lw.iterator();

        while(iterator.hasNext()){

            System.out.println(iterator.next().getAttribute("value"));

        }

        driver.quit();

    }

}