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  • Book Overview & Buying DART Essentials
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DART Essentials

DART Essentials

By : Sikora
4.8 (4)
Buy this Book
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DART Essentials

DART Essentials

4.8 (4)
By: Sikora
Buy this Book

Overview of this book

This book is targeted at expert programmers in JavaScript who want to learn Dart quickly. Some previous experience with OOP programming in other languages and a good knowledge of JavaScript are assumed.
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Getting Started with Dart
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1. Getting Started with Dart
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What is Dart?
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Why choose Dart?
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Installing the Dart SDK
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The Dart language tour
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Summary
2
2. Practical Dart
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2. Practical Dart
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Optimizing DOM tree manipulations
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The documentation search app
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Combining Dart and JavaScript
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Dart MythBusters
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Summary
3
3. The Power of HTML5 with Dart
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3. The Power of HTML5 with Dart
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Creating the Reddit Read Later app
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Music visualizer
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Other noteworthy APIs and libraries
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Summary
4
4. Developing a Mobile App with Dart
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4. Developing a Mobile App with Dart
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300 ms tap delay
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Basics of CSS3 transformations
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A 3D bookshelf with DeviceOrientation events
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Position and distance tracker with the GeoLocation API and Google Maps API
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Drawing into 2D canvas using onTouch events
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Summary
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5. Web Components and polymer.dart
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5. Web Components and polymer.dart
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Web Components
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The Web Components polyfill for older browsers
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Basic HTML Import
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Using Shadow DOM
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Using Custom Elements
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Polymer.dart
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One-way data binding
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Two-way data binding
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Polymer core and paper elements
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Summary
6
6. AngularDart
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6. AngularDart
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Installing AngularDart
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To-do list with AngularDart
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Extending the to-do list
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A book component in AngularDart
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What is Angular 2.0?
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Performance tips for AngularDart
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Summary
7
7. Server-side Applications with Dart
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7. Server-side Applications with Dart
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The standalone Dart VM
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Parsing CLI arguments with the args package
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Writing a chat app with the WebSockets server
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Writing an HTTP server with the route package
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Using Dart as a full-stack language
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Summary
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8. Testing and Profiling the Dart Code
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8. Testing and Profiling the Dart Code
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Testing strategies for web apps
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Unit testing
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Operator overloading and mixins
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Testing AngularDart apps
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Profiling with the Observatory tool
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Summary
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9. Writing Native Extensions for the Standalone Dart VM
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9. Writing Native Extensions for the Standalone Dart VM
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The structure of native extensions
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Writing a minimal native extension
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Writing a native fuzzy search implementation
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Writing bindings for the exiv2 library
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Distributing native extensions
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Summary
10
Index
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Index

Testing strategies for web apps

It's hard to tell what is generally the best way to test web apps. There are quite a lot of tools already and probably apart from choosing the right tool, you'll need to think about what you should test, where, and how.

We'll mostly talk about unit testing because it can be used for both web and standalone apps. Then, in the context of AngularDart, we'll mention the so-called end-to-end tests with Karma and Protractor. We're not able to cover everything in this chapter, so if you want to know more about testing in JavaScript and in the browser, take a look at the master's thesis of Vojtěch Jína, a current employee of Google, who has been working on AngularJS for more than 3 years: https://github.com/karma-runner/karma/raw/master/thesis.pdf.

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