iSharkFly-Docs
/
angular-docs-cn
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

review tesing

This commit is contained in:
Zhimin YE 2016-10-25 10:12:28 +01:00
parent 3de420bf48
commit 860334177b
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
public/docs/ts/latest/guide/testing.jade
View File

@ -1226,7 +1226,7 @@ a(href="#top").to-top 回到顶部
Here is the `TwainComponent`. Here is the `TwainComponent`.
本例的`About`视图显示马克吐温的名言。 本例的`About`视图显示马克吐温的名言。
`TwainComponent`组件处理显示、委派`TwainService`向服务器发起请求。 `TwainComponent`组件处理视图，并委派`TwainService`向服务器发起请求。
两者都在`app/shared`目录里，因为作者计划将来在其它页面也显示马克吐温的名言。 两者都在`app/shared`目录里，因为作者计划将来在其它页面也显示马克吐温的名言。
下面是`TwainComponent`： 下面是`TwainComponent`：
@ -1256,7 +1256,7 @@ a(href="#top").to-top 回到顶部
But instead of creating a stubbed service object, it injects the _real_ service (see the testing module `providers`) and But instead of creating a stubbed service object, it injects the _real_ service (see the testing module `providers`) and
replaces the critical `getQuote` method with a Jasmine spy. replaces the critical `getQuote` method with a Jasmine spy.
本配置与[`welcome.component.spec` setup](#welcome-spec-setup)类似。 本配置与[`welcome.component.spec`配置](#welcome-spec-setup)类似。
但是与其伪造服务对象，它注入了真实的服务（参见测试模块的`providers`），并用Jasmine的`spy`替换关键的`getQuote`方法。 但是与其伪造服务对象，它注入了真实的服务（参见测试模块的`providers`），并用Jasmine的`spy`替换关键的`getQuote`方法。
+makeExample('testing/ts/app/shared/twain.component.spec.ts', 'spy')(format='.') +makeExample('testing/ts/app/shared/twain.component.spec.ts', 'spy')(format='.')
@ -1294,7 +1294,7 @@ a(href="#top").to-top 回到顶部
Neither test can prove that a value from the service is be displayed. Neither test can prove that a value from the service is be displayed.
The quote itself has not arrived, despite the fact that the spy returns a resolved promise. The quote itself has not arrived, despite the fact that the spy returns a resolved promise.
两者都不能证明被显示的值是从服务的。 两者都不能证明被显示的值是服务提供的。
虽然spy返回了解析的承诺，名言本身还没有到来。 虽然spy返回了解析的承诺，名言本身还没有到来。
This test must wait at least one full turn of the JavaScript engine before the This test must wait at least one full turn of the JavaScript engine before the
@ -1336,13 +1336,13 @@ a(href="#top").to-top 回到顶部
Some functions called within a test (such as `fixture.whenStable`) continue to reveal their asynchronous behavior. Some functions called within a test (such as `fixture.whenStable`) continue to reveal their asynchronous behavior.
在测试程序（比如`fixture.whenStable`）里面调用函数时，会继续体现它们的异步行为。 在测试程序（比如`fixture.whenStable`）里面调用函数时，还是体现它们的异步行为。
.l-sub-section .l-sub-section
:marked :marked
The `fakeAsync` alternative, [covered below](#fake-async), removes this artifact and affords a more linear coding experience. The `fakeAsync` alternative, [covered below](#fake-async), removes this artifact and affords a more linear coding experience.
`fakeAsync`可选方法，[正如下面解释的](#fake-async)，移除了这个需要，提供了更加直观的代码经验。 `fakeAsync`可选方法，[正如下面解释的](#fake-async)，进一步移除了异步行为，提供了更加直观的代码经验。
#when-stable #when-stable
:marked :marked
@ -1357,7 +1357,7 @@ a(href="#top").to-top 回到顶部
This test has no direct access to the promise returned by the call to `testService.getQuote` This test has no direct access to the promise returned by the call to `testService.getQuote`
which is private and inaccessible inside `TwainComponent`. which is private and inaccessible inside `TwainComponent`.
调用`testService.getQuote`返回的承诺是是私有的，不能被`TwainComponent`访问，这个测试程序也对其无访问权。 调用`testService.getQuote`返回的承诺是私有的，不能在`TwainComponent`内访问，这个测试程序也对其无访问权。
Fortunately, the `getQuote` promise is accessible to the _async test zone_ Fortunately, the `getQuote` promise is accessible to the _async test zone_
which intercepts all promises issued within the _async_ method call. which intercepts all promises issued within the _async_ method call.
@ -1367,7 +1367,7 @@ a(href="#top").to-top 回到顶部
The `ComponentFixture.whenStable` method returns its own promise which resolves when the `getQuote` promise completes. The `ComponentFixture.whenStable` method returns its own promise which resolves when the `getQuote` promise completes.
In fact, the _whenStable_ promise resolves when _all pending asynchronous activities within this test_ complete ... the definition of "stable". In fact, the _whenStable_ promise resolves when _all pending asynchronous activities within this test_ complete ... the definition of "stable".
`ComponentFixture.whenStable`方法返回它自己的承诺，它在`getQuote`承诺完成时被解析。实际上，当**所有待处理异步行为**完成时即为“stable”，在“stable”后**whenStable**承诺被解析。 `ComponentFixture.whenStable`方法返回它自己的承诺，它在`getQuote`承诺完成时被解析。实际上，“stable”的意思是当**所有待处理异步行为**完成时的状态，在“stable”后**whenStable**承诺被解析。
Then the test resumes and kicks off another round of change detection (`fixture.detectChanges`) Then the test resumes and kicks off another round of change detection (`fixture.detectChanges`)
which tells Angular to update the DOM with the quote. which tells Angular to update the DOM with the quote.