本文整理匯總了TypeScript中angular2/platform-browser.By.css方法的典型用法代碼示例。如果您正苦於以下問題：TypeScript By.css方法的具體用法？TypeScript By.css怎麽用？TypeScript By.css使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類angular2/platform-browser.By的用法示例。
在下文中一共展示了By.css方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。
示例1: tick
.then((fixture: ComponentFixture<TestCmp>) => {
fixture.detectChanges();
tick();
fixture.detectChanges();
let defaultTemplate = fixture.debugElement.query(By.css('.ng2-pagination'));
expect(defaultTemplate).toBeNull();
});示例2:
.then((_fixture: ComponentFixture<TestCmp>) => {
fixture = _fixture;
testCmpInstance = _fixture.componentInstance;
testCmpInstance.config.currentPage = 2;
let controlsInstance: PaginationControlsCmp = _fixture
.debugElement.query(By.css('pagination-controls')).componentInstance;
_fixture.detectChanges();
return controlsInstance;
});示例3: expect
.then((fixture: ComponentFixture<TestCmp>) => {
let instance: TestControlsFirstCmp = fixture.componentInstance;
let controlsInstance: PaginationControlsCmp = fixture
.debugElement.query(By.css('pagination-controls')).componentInstance;
fixture.detectChanges();
expect(controlsInstance.getCurrent()).toBe(1);
instance.config.currentPage = 2;
fixture.detectChanges();
expect(controlsInstance.getCurrent()).toBe(2);
});示例4: spyOn
.then((fixture: ComponentFixture<TestCmp>) => {
let instance: TestCmp = fixture.componentInstance;
let controlsInstance: PaginationControlsCmp = fixture
.debugElement.query(By.css('pagination-controls')).componentInstance;
spyOn(instance, 'pageChanged');
instance.collection.push('item 101');
instance.config.currentPage = 11;
fixture.detectChanges();
expect(controlsInstance.getCurrent()).toBe(11);
instance.collection.pop();
fixture.detectChanges();
tick();
fixture.detectChanges();
tick();
expect(instance.pageChanged).toHaveBeenCalledWith(10);
});