Test Driven JavaScript Development- P1

Test Driven JavaScript Development- P1:This book is about programming JavaScript for the real world, using the techniquesand workflow suggested by Test-Driven Development. It is about gaining confidencein your code through test coverage, and gaining the ability to fearlessly refactor andorganically evolve your code base. It is about writing modular and testable code. Itis about writing JavaScript that works in a wide variety of environments and thatdoesn’t get in your user’s way.
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Test Driven JavaScript Development- P1Please purchase PDF Split-Merge on www.very Test-Driven JavaScript DevelopmentPlease purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Test-Driven JavaScript Development Christian Johansen Upper Saddle River, NJ • Boston • Indianapolis • San Francisco New York • Toronto • Montreal • London • Munich • Paris • Madrid Capetown • Sydney • Tokyo • Singapore • Mexico CityPlease purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Many of the designations used by manufacturers and sellers to distinguish their products are Acquisitions Editor claimed as trademarks. Where those designations appear in this book, and the publisher was Trina MacDonald aware of a trademark claim, the designations have been printed with initial capital letters or Development Editor in all capitals. Songlin Qiu The author and publisher have taken care in the preparation of this book, but make no Managing Editor expressed or implied warranty of any kind and assume no responsibility for errors or John Fuller omissions. No liability is assumed for incidental or consequential damages in connection with Project Editor or arising out of the use of the information or programs contained herein. Madhu Bhardwaj, Glyph International The publisher offers excellent discounts on this book when ordered in quantity for bulk Project Coordinator purchases or special sales, which may include electronic versions and/or custom covers and Elizabeth Ryan content particular to your business, training goals, marketing focus, and branding interests. For more information, please contact: Copy Editor Mike Read U.S. Corporate and Government Sales Indexer (800) 382-3419 Robert Swanson corpsales@pearsontechgroup.com Proofreader For sales outside the United States please contact: David Daniels International Sales Technical Reviewers Andrea Giammarchi international@pearson.com Joshua Gross Visit us on the Web: informit.com/aw Jacob Seidelin Cover Designer Library of Congress Cataloging-in-Publication Data Gary Adair Johansen, Christian, 1982- Compositor Test-driven JavaScript development / Christian Johansen. Glyph International p. cm. Includes bibliographical references and index. ISBN-13: 978-0-321-68391-5 (pbk. : alk. paper) ISBN-10: 0-321-68391-9 (pbk. : alk. paper) 1. JavaScript (Computer program language) I. Title. QA76.73.J39J64 2011 005.13’3–dc22 2010027298 Copyright c 2011 Pearson Education, Inc. All rights reserved. Printed in the United States of America. This publication is protected by copyright, and permission must be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permissions, write to: Pearson Education, Inc. Rights and Contracts Department 501 Boylston Street, Suite 900 Boston, MA 02116 Fax: (617) 671-3447 ISBN-13: 978-0-321-68391-5 ISBN-10: 0-321-68391-9 Text printed in the United States on recycled paper at RR Donnelley in Crawfordsville, Indiana. First printing, September 2010Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. From the Library of WoweBook.Com To Frøydis and Kristin, my special ladies.Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. From the Library of WoweBook.Com This page intentionally left blankPlease purchase PDF Split-Merge on www.verypdf.com to remove this watermar From the Library of WoweBook.Com Contents ...