anchor.diff:          The [Jasmine test framework](http://jasmine.github.io/2.4/introduction.html).
           provides everything needed to write basic tests. 
           It ships with an HTML test runner that executes tests in the browser.
  +
  +        [Jasmine测试框架](http://jasmine.github.io/2.4/introduction.html)提供了所有编写基本测试的工具。
  +        它自带一个HTML测试运行器，用来在浏览器中执行测试。
  +        
     tr(style=top)
  -    td(style="vertical-align: top") Angular Testing Platform
  +    td(style="vertical-align: top") Angular测试平台
       td
         :marked
           The Angular Testing Platform creates a test environment and harness
           for the application code under test. 
           Use it to condition and control parts of the application as they 
           interact _within_ the Angular environment.
  +
  +        Angular测试平台创建一个测试环境，并为被测试的代码提供平台。在应用代码与Angular环境互动时，使用Angular测试平台来限制和控制应用的部分代码。
  +        
     tr(style=top)
       td(style="vertical-align: top") Karma
       td
  
positive.code:   * <live-example>例子应用</live-example>
    * <live-example plnkr="1st-specs">第一个测试规格</live-example>
    * <live-example plnkr="app-specs">完整的应用测试规格</live-example>
    * <live-example plnkr="bag-specs">示范规格的包</live-example>
  a(href="#top").to-top Back to top
  
  .l-hr
  a#testing-101
  
negative.code: 
    以上主题繁多。幸运的是，你可以慢慢地阅读并立刻应用每一个主题。
  
    # 在线例子
  
    The chapter sample code is available as live examples for inspection, experiment, and download.
  