Celebrate National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

jquery unit testing, how can I use it?

Posted on 2011-03-17
3
Medium Priority
?
256 Views
Last Modified: 2012-05-11

Hello Experts,

Can someone please guide me to use Qunittesting?
I understand the concept but I am not sure how to use it. I read a tutorial from net.tuts but still I am not sure how to use it on my code... could someone please guide me? what can I test from my code?
The following is the code I would like to unit test, it works, but I would like to know how can I unit test it, perhaps if you guys give me an example using my own code (I've been seeing codes around but still I can;t get it) I may understand. it is a simple script pagination:

    var currentPage = 1;
    $("div[class^='section']").hide();
    showPage(currentPage);
    $("ul li.back a").live('click', function (e) {
        e.preventDefault();
    });
    $("ul li.next a").live('click', function (e) {
        e.preventDefault();
        if (currentPage != $("div[class^='section']").length) {
            currentPage++;
            showPage(currentPage);            
        }
    });
    function showPage() {
        $("div[class^='section']").hide();
        $(".section" + currentPage).fadeIn();

    }
And the following is the environment they use for unit testing. you don't need to download jquery files since everything in on a server:


<!DOCTYPE html>
<html>
<head>
      <title>QUnit Test Suite</title>
      <link rel="stylesheet" href="http://github.com/jquery/qunit/raw/master/qunit/qunit.css" type="text/css" media="screen">
      <script type="text/javascript" src="http://github.com/jquery/qunit/raw/master/qunit/qunit.js"></script>
      <!-- Your project file goes here -->
      <script type="text/javascript" src="myProject.js"></script>
      <!-- Your tests file goes here -->
      <script type="text/javascript" src="myTests.js"></script>
</head>
<body>
      <h1 id="qunit-header">QUnit Test Suite</h1>
      <h2 id="qunit-banner"></h2>
      <div id="qunit-testrunner-toolbar"></div>
      <h2 id="qunit-userAgent"></h2>
      <ol id="qunit-tests"></ol>
</body>
</html>

0
Comment
Question by:glepiza
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 82

Accepted Solution

by:
leakim971 earned 2000 total points
ID: 35190564
Check this :


<!DOCTYPE html>
<html>
<head>
      <title>QUnit Test Suite</title>
      <link rel="stylesheet" href="http://github.com/jquery/qunit/raw/master/qunit/qunit.css" type="text/css" media="screen">
      <script src="http://code.jquery.com/jquery-latest.js"></script>
      <script type="text/javascript" src="http://github.com/jquery/qunit/raw/master/qunit/qunit.js"></script>
      <script language="javascript" type="text/javascript">
      	$(document).ready(function() {

		    var currentPage = 1;

		    function showPage() {
		        $("div[class^='section']").hide();
		        $(".section" + currentPage).fadeIn();		
		    }

      		module("http://www.experts-exchange.com/Programming/Languages/Scripting/JScript/Q__26895431.html");

      		test("Phase 1 : hide all div where class start by \"section\"", function() {
			    // doing the job
			    $("div[class^='section']").hide();
			    // checking :
			    notEqual( $("div[class^='section']:visible").length, 0, "Some element(s) still visible(s)");
			});
			
      		test("Phase 2 : show the current page", function() {
			    showPage(currentPage);
			    equals( $(".section" + currentPage).is(":visible"), true, "page not visible");
			});

      	});
      </script>
</head>
<body>
      <h1 id="qunit-header">QUnit Test Suite</h1>
      <h2 id="qunit-banner"></h2>
      <div id="qunit-testrunner-toolbar"></div>
      <h2 id="qunit-userAgent"></h2>
      <ol id="qunit-tests"></ol>
</body>
</html>

Open in new window

0
 
LVL 82

Expert Comment

by:leakim971
ID: 35190890
0
 

Author Closing Comment

by:glepiza
ID: 35201302
Thanks!!, that was a great example!!!
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

This article explains how to prepare an HTML email signature template file containing dynamic placeholders for users' Azure AD data. Furthermore, it explains how to use this file to remotely set up a department-wide email signature policy in Office …
Finding original email is quite difficult due to their duplicates. From this article, you will come to know why multiple duplicates of same emails appear and how to delete duplicate emails from Outlook securely and instantly while vital emails remai…
In this tutorial viewers will learn how to style transparent/translucent elements using alpha transparency in CSS Start with a normal styled element, such as a div.: Define its "background-color" property as "rgba (255, 255, 255, .5): The numbers in…
Video by: Mark
This lesson goes over how to construct ordered and unordered lists and how to create hyperlinks.

730 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question