本文整理汇总了TypeScript中@angular/platform-browser/src/dom/debug/by.By.directive方法的典型用法代码示例。如果您正苦于以下问题：TypeScript By.directive方法的具体用法？TypeScript By.directive怎么用？TypeScript By.directive使用的例子？那么, 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@angular/platform-browser/src/dom/debug/by.By的用法示例。
在下文中一共展示了By.directive方法的9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:
return router.navigate(['/users', '1']).then(() => {
cmpDebugElement = fixture.debugElement.query(By.directive(UserShowComponent));
userStatsDebugElement = cmpDebugElement.query(By.directive(UserStatsComponent));
followBtnDebugElement = cmpDebugElement.query(By.directive(FollowBtnComponent));
micropostListDebugElement = cmpDebugElement.query(By.directive(MicropostListComponent));
fixture.detectChanges();
});示例2:
.subscribe(() => {
cmpDebugElement = ctx.fixture.debugElement.query(By.directive(HomePage));
if (!cmpDebugElement) return;
userStatsDebugElement = cmpDebugElement.query(By.directive(UserStats));
micropostNewDebugElement = cmpDebugElement.query(By.directive(MicropostNew));
feedDebugElement = cmpDebugElement.query(By.directive(Feed));
});示例3:
.then((fixture:ComponentFixture<any>) => {
cmpDebugElement = fixture.debugElement.query(By.directive(HomeComponent));
userStatsDebugElement = cmpDebugElement.query(By.directive(UserStatsComponent));
micropostNewDebugElement = cmpDebugElement.query(By.directive(MicropostNewComponent));
feedDebugElement = cmpDebugElement.query(By.directive(FeedComponent));
fixture.detectChanges();
});示例4: it
it('can show feed', () => {
expect(cmpDebugElement).toBeTruthy();
const cmp:Feed = cmpDebugElement.componentInstance;
expect(cmp.feed.length).toEqual(2);
const el = cmpDebugElement.nativeElement;
expect(getDOM().querySelectorAll(el, 'li .content').length).toEqual(2);
const avatarLink = getDOM().querySelector(el, 'li>a');
expect(avatarLink.getAttribute('href')).toEqual('/users/1');
const gravatarDebugElement = cmpDebugElement.query(By.directive(Gravatar));
expect(gravatarDebugElement).toBeTruthy();
expect(gravatarDebugElement.componentInstance.email).toEqual('test1@test.com');
expect(gravatarDebugElement.componentInstance.alt).toEqual('test user1');
const userLink = getDOM().querySelector(el, '.user>a');
expect(userLink.innerHTML).toEqual("test user1");
expect(userLink.getAttribute('href')).toEqual('/users/1');
const content = getDOM().querySelector(el, '.content');
expect(content.innerHTML).toEqual('content1');
const timestamp = getDOM().querySelector(el, '.timestamp');
expect(timestamp.innerText).toMatch(/1 day ago/);
const deleteLinks = getDOM().querySelectorAll(el, '.delete');
expect(deleteLinks[0]).toBeTruthy();
expect(deleteLinks[1]).toBeFalsy();
});示例5: it
it('list another page when page was changed', fakeAsync(() => {
pagerDebugElement.triggerEventHandler('pageChanged', {page: 2});
advance(fixture);
cmpDebugElement = fixture.debugElement.query(By.directive(UserListComponent));
const cmp:UserListComponent = cmpDebugElement.componentInstance;
expect(cmp.page).toEqual(2);
}));示例6: it
it('can be shown', () => {
expect(cmpDebugElement).toBeTruthy();
const cmp:RelatedUserListComponent = cmpDebugElement.componentInstance;
expect(cmp.users.length).toEqual(2);
expect(getDOM().querySelectorAll(cmpDebugElement.nativeElement, '.users>li').length).toEqual(2);
const gravatarDebugElement = cmpDebugElement.query(By.directive(GravatarComponent));
expect(gravatarDebugElement).toBeTruthy();
expect(gravatarDebugElement.componentInstance.alt).toEqual('test1');
expect(gravatarDebugElement.componentInstance.email).toEqual('test1@test.com');
const userLink:HTMLElement = cmpDebugElement.query(By.css('.users>li>a')).nativeElement;
expect(userLink.innerText).toEqual('test1');
expect(userLink.getAttribute('href')).toEqual('/users/1');
});示例7: it
it('should support dotted selectors', async(() => {
@Directive({selector: '[dot.name]'})
class MyDir {
@Input('dot.name') value: string;
}
TestBed.configureTestingModule({
declarations: [
MyDir,
TestComponent,
],
});
const template = `<div [dot.name]="'foo'"></div>`;
fixture = createTestComponent(template);
fixture.detectChanges();
const myDir = fixture.debugElement.query(By.directive(MyDir)).injector.get(MyDir);
expect(myDir.value).toEqual('foo');
}));示例8: expect
tcb.overrideTemplate(MyComp8, t).createAsync(MyComp8).then((fixture) => {
fixture.debugElement.componentInstance.name = '';
fixture.detectChanges();
const form = fixture.debugElement.query(By.css('form')).nativeElement;
const modelGroup =
fixture.debugElement.query(By.directive(NgModelGroup)).nativeElement;
const input = fixture.debugElement.query(By.css('input')).nativeElement;
// ngModelGroup creates its control asynchronously
fixture.whenStable().then(() => {
fixture.detectChanges();
expect(sortedClassList(modelGroup)).toEqual([
'ng-invalid', 'ng-pristine', 'ng-untouched'
]);
expect(sortedClassList(form)).toEqual([
'ng-invalid', 'ng-pristine', 'ng-untouched'
]);
dispatchEvent(input, 'blur');
fixture.detectChanges();
expect(sortedClassList(modelGroup)).toEqual([
'ng-invalid', 'ng-pristine', 'ng-touched'
]);
expect(sortedClassList(form)).toEqual(['ng-invalid', 'ng-pristine', 'ng-touched']);
input.value = 'updatedValue';
dispatchEvent(input, 'input');
fixture.detectChanges();
expect(sortedClassList(modelGroup)).toEqual([
'ng-dirty', 'ng-touched', 'ng-valid'
]);
expect(sortedClassList(form)).toEqual(['ng-dirty', 'ng-touched', 'ng-valid']);
});
async.done();
});示例9: it
it('can be shown', () => {
expect(cmpDebugElement).toBeTruthy();
const cmp:UserStatsComponent = cmpDebugElement.componentInstance;
expect(cmp.userId).toEqual('1');
expect(cmp.user).toBeTruthy();
expect(cmp.user.id).toEqual(1);
expect(cmp.user.email).toEqual('test1@test.com');
expect(cmp.user.userStats.micropostCnt).toEqual(2);
const gravatarDebugElement = cmpDebugElement.query(By.directive(GravatarComponent));
expect(gravatarDebugElement).toBeTruthy();
expect(gravatarDebugElement.componentInstance.email).toEqual('test1@test.com');
expect(gravatarDebugElement.componentInstance.alt).toEqual('test1');
const el = cmpDebugElement.nativeElement;
const header = getDOM().querySelector(el, 'h2');
expect(header.innerText).toMatch(/test1/);
const profileLink = getDOM().querySelector(el, 'a.profile-link');
expect(profileLink).toBeTruthy();
expect(profileLink.getAttribute('href')).toEqual('/users/1');
const postCnt = getDOM().querySelector(el, '.microposts');
expect(postCnt).toBeTruthy();
expect(postCnt.innerText).toMatch(/2 microposts/);
const followingsLink = getDOM().querySelector(el, 'a.followings');
expect(followingsLink).toBeTruthy();
expect(followingsLink.getAttribute('href')).toEqual('/users/1/followings');
expect(followingsLink.innerText).toMatch(/3[\s\S]*?followings/);
const followersLink = getDOM().querySelector(el, 'a.followers');
expect(followersLink).toBeTruthy();
expect(followersLink.getAttribute('href')).toEqual('/users/1/followers');
expect(followersLink.innerText).toMatch(/4[\s\S]*?followers/);
});