From 2d2d6e963ee375d961703a156cd96315acbe5ba1 Mon Sep 17 00:00:00 2001 From: "Zhimin YE (Rex)" Date: Thu, 22 Sep 2016 17:04:54 +0100 Subject: [PATCH] =?UTF-8?q?translate:=20testing.jade=20=E5=AF=B9=E8=B1=A1>?= =?UTF-8?q?=E5=B7=A5=E5=85=B7?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- public/docs/ts/latest/guide/testing.jade | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/public/docs/ts/latest/guide/testing.jade b/public/docs/ts/latest/guide/testing.jade index 529298b01d..e63276d25b 100644 --- a/public/docs/ts/latest/guide/testing.jade +++ b/public/docs/ts/latest/guide/testing.jade @@ -746,8 +746,8 @@ a#simple-component-test The fixture provides access to the component instance itself and to the `DebugElement` which is a handle on the component's DOM element. - `TestBed.createComponent`创建一个`BannerComponent`的实例用于测试。该方法返回一个`ComponentFixture`对象，用来控制和访问已创建的组件所在的测试环境。 - 这个对象提供了对组件实例自身的访问，同时还提供了用来访问组件的DOM元素的`DebugElement`对象。 + `TestBed.createComponent`创建一个`BannerComponent`的实例用于测试。该方法返回一个`ComponentFixture`，用来控制和访问已创建的组件所在的测试环境。 + 这个工具提供了对组件实例自身的访问，同时还提供了用来访问组件的DOM元素的`DebugElement`对象。 Query the `DebugElement` by CSS selector for the `

` sub-element that holds the actual title. @@ -812,7 +812,7 @@ a#fixture-detect-changes The fixture does not automatically push the component's `title` property value into the data bound element, a fact demonstrated in the following test: - `TestBed.createComponent`**不会**触发变化检测。该对象不会自动将组件的`title`属性值推送到数据绑定的元素，下面的测试展示了这个事实： + `TestBed.createComponent`**不会**触发变化检测。该工具不会自动将组件的`title`属性值推送到数据绑定的元素，下面的测试展示了这个事实： +makeExample('testing/ts/app/banner.component.spec.ts', 'test-w-o-detect-changes', 'app/banner.component.spec.ts (no detectChanges)')(format='.') :marked @@ -864,7 +864,7 @@ a#automatic-change-detection Rather than wonder when the test fixture will or won't perform change detection, the samples in this chapter _always call_ `detectChanges()` _explicitly_. - 与其猜测测试对象会不会执行变化检测，本章中的例子**总是显式**调用`detectChanges()`。 + 与其怀疑测试工具会不会执行变化检测，本章中的例子**总是显式**调用`detectChanges()`。 a(href="#top").to-top Back to top a(href="#top").to-top 回到顶部 @@ -874,9 +874,15 @@ a(href="#top").to-top 回到顶部 a#component-with-dependency :marked # Test a component with a dependency + + # 测试有一个依赖的组件 + Components often have service dependencies. The `WelcomeComponent` displays a welcome message to the logged in user. It knows who the user is based on a property of the injected `UserService`: + + 组件经常有服务依赖。`WelcomeComponent`为登陆的用户显示一条欢迎信息。它从注入的`UserService`的一个属性知道用户是谁： + +makeExample('testing/ts/app/welcome.component.ts', '', 'app/welcome.component.ts')(format='.') :marked The `WelcomeComponent` has decision logic that interacts with the service;