本文整理汇总了TypeScript中angular2/compiler/testing.ComponentFixture.detectChanges方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ComponentFixture.detectChanges方法的具体用法?TypeScript ComponentFixture.detectChanges怎么用?TypeScript ComponentFixture.detectChanges使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类angular2/compiler/testing.ComponentFixture
的用法示例。
在下文中一共展示了ComponentFixture.detectChanges方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
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: expect
.then((fixture: ComponentFixture<TestCmp>) => {
let instance: TestCmp = fixture.componentInstance;
instance.config.itemsPerPage = 100;
fixture.detectChanges();
expect(getPageLinkItems(fixture).length).toBe(0);
instance.autoHide = false;
fixture.detectChanges();
expect(getPageLinkItems(fixture).length).toBe(1);
});
示例3: getPageLinkItems
.then((fixture: ComponentFixture<TestCmp>) => {
fixture.detectChanges();
let instance: TestCmp = fixture.componentInstance;
let items;
items = getPageLinkItems(fixture, 'pagination-controls li', true);
expect(items[0]).toContain('Previous');
expect(items[items.length - 1]).toContain('Next');
instance.directionLinks = false;
fixture.detectChanges();
items = getPageLinkItems(fixture, 'pagination-controls li', true);
expect(items[0]).toContain('1');
expect(items[items.length - 1]).toContain('10');
});
示例4: expect
.then((fixture: ComponentFixture<TestCmp>) => {
let instance: TestCmp = fixture.componentInstance;
expect(instance.collection.length).toBe(100);
instance.config.itemsPerPage = 50;
fixture.detectChanges();
expect(instance.collection.length).toBe(100);
instance.config.itemsPerPage = 75;
fixture.detectChanges();
expect(instance.collection.length).toBe(100);
});