Phát triển Javascript - part 43 pot

... may require com- plex setup, but such setup can be hidden behind, e.g., a fake event implementation for use in tests. I’m not saying that you should not test event handlers end-to-end, but I am saying ... stub- bing. Additionally, by adding the user form inside the test case, the test case better documents how to use the controller. JsTestDriver provides two ways to include HTML in a test; in...

Ngày tải lên: 04/07/2014, 22:20

... Application 430 15.6.1.2 Fixing the Scrolling 431 15.6.1.3 Clearing the Input Field 432 15.6.2 Notes on Deployment 433 15.7 Summary 434 Part IV Testing Patterns 437 16. Mocking and Stubbing 439 16.1 ... solid understanding of programming JavaScript, including topics such as unobtrusive JavaScript and feature detection. Part I: Test-Driven Development In the first part I’l...

Ngày tải lên: 04/07/2014, 22:20

... linked in a classical language. In particular, JavaScript has no super to directly refer to properties on objects from which an object inherits. In fact, ECMA-262 3rd edition provides no way at ... Inheritance When we assign a new object to Circle.prototype, JavaScript no longer creates a constructor property for us. This means that the [[Get]] for con- structor will go up the prototype c...

Ngày tải lên: 04/07/2014, 22:20

... constructors in JavaScript. Regardless of what you think of this particular implementation, I think the example clearly shows why constructors and the new keyword are unneeded in JavaScript, particularly ... strict mode inside the function only. Listing 8.17 shows an example of strict and non-strict code side-by-side in the same script. Listing 8.17 Local strict mode function haphazardMetho...

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... chapter concludes our selective tour of the JavaScript language. In Part III, Real-World Test-Driven Development in JavaScript, we will use test-driven devel- opment to work through five small projects ... from www.eBookTM.com ptg Part III Real-World Test-Driven Development in JavaScript From the Library of WoweBook.Com Download from www.eBookTM.com ptg 11.1 The Observer in JavaScrip...

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... headers, "Content-Type", "application/x-www-form-urlencoded"); defaultHeader(transport, headers, "Content-Length", options.data.length); } defaultHeader(transport, headers, "X-Requested-With", ... extract a request ob- ject as the baseline interface would be a good idea. Peeking through the code in Listing 12.66, we can spot several helpers that accept...

Ngày tải lên: 04/07/2014, 22:20

... Ensuring correct load order of test files server: http://localhost:4224 load: - lib/tdd.js - lib/stub.js - lib/*.js - src/*.js - test/*.js 13.1.2 The Poller: tddjs.ajax.poller In Chapter 12, Abstracting ... client that allows JavaScript objects to observe server-side events. The goal of this exercise is twofold: learning more about models for client- server interaction, a...

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... is used for all low-level system interfaces, and it will be our starting point as well. From the Library of WoweBook.Com Download from www.eBookTM.com ptg 356 Server-Side JavaScript with Node.js testCase(exports, ... WoweBook.Com Download from www.eBookTM.com ptg 354 Server-Side JavaScript with Node.js The cleaned up tests certainly are a lot easier to follow, and with the send- Request...

Ngày tải lên: 04/07/2014, 22:20

... = Object.create(c.messageListController); messagesController.setModel(model); messagesController.setView(messages); model.connect(); }); }()); Start the server again, and repeat the exercise from Listing 14.27 in Chapter 14, Server-Side JavaScript with Node.js. After posting a message using curl, it should immediately appear in ... dt's": function () { this.controller.addMessage({...

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... Education, Inc. Rights and Contracts Department 501 Boylston Street, Suite 900 Boston, MA 02116 Fax: (617) 67 1-3 447 ISBN-13: 97 8-0 -3 2 1-6 839 1-5 ISBN-10: 0-3 2 1-6 839 1-9 Text printed in the United States ... Cataloging-in-Publication Data Johansen, Christian, 198 2- Test-driven JavaScript development / Christian Johansen. p. cm. Includes bibliographical reference...

Ngày tải lên: 04/07/2014, 22:20