Using IsSelected() Method

/*
 *
 * @Author : Gaurav Khanna
 * 
 */

package webdriverScripts;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.Assert;
import org.testng.annotations.Test;

public class IsSelectedMethod {

    // Declaring variable 'webDriver' of WebDriver Type
    WebDriver webDriver;

    // Declaring baseURL variable of String Type
    String baseUrl;

    @Test
    public void testisSelectedMethod() {

        // Initializing FireFox Driver
        webDriver = new FirefoxDriver();

        // Assigning URL to variable 'baseUrl'
        baseUrl = "http://book.theautomatedtester.co.uk/chapter1";

        // Open the link
        webDriver.get(baseUrl);

        // Click on the radio button
        webDriver.findElement(By.id("radiobutton")).click();

        // Verify that isSelected method returns true or false
        Assert.assertTrue(webDriver.findElement(By.id("radiobutton"))
                .isSelected());

        // This will close browser
        webDriver.quit();

    }

}