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fix(aio): scroll to hash fragment element on URL change

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This commit is contained in:
Peter Bacon Darwin
2017-03-13 09:20:09 +00:00
committed by Chuck Jazdzewski
parent b11d0119ac
commit 6772c913c7
7 changed files with 153 additions and 10 deletions
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19
aio/src/app/app.component.spec.ts
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@ -7,6 +7,7 @@ import { GaService } from 'app/shared/ga.service';
import { SearchService } from 'app/search/search.service';
import { SearchResultsComponent } from 'app/search/search-results/search-results.component';
import { SearchBoxComponent } from 'app/search/search-box/search-box.component';
import { AutoScrollService } from 'app/shared/auto-scroll.service';
import { MockSearchService } from 'testing/search.service';
import { LocationService } from 'app/shared/location.service';
import { MockLocationService } from 'testing/location.service';
@ -32,6 +33,7 @@ describe('AppComponent', () => {
beforeEach(() => {
fixture = TestBed.createComponent(AppComponent);
component = fixture.componentInstance;
fixture.detectChanges();
});
it('should create', () => {
@ -70,6 +72,23 @@ describe('AppComponent', () => {
console.log('PENDING: AppComponent navigationViews');
});
describe('autoScrolling', () => {
it('should AutoScrollService.scroll when the url changes', () => {
const locationService: MockLocationService = fixture.debugElement.injector.get(LocationService) as any;
const scrollService: AutoScrollService = fixture.debugElement.injector.get(AutoScrollService);
spyOn(scrollService, 'scroll');
locationService.urlSubject.next('some/url#fragment');
expect(scrollService.scroll).toHaveBeenCalledWith(jasmine.any(HTMLElement));
});
it('should be called when a document has been rendered', () => {
const scrollService: AutoScrollService = fixture.debugElement.injector.get(AutoScrollService);
spyOn(scrollService, 'scroll');
component.onDocRendered(null);
expect(scrollService.scroll).toHaveBeenCalledWith(jasmine.any(HTMLElement));
});
});
describe('initialisation', () => {
it('should initialize the search worker', inject([SearchService], (searchService: SearchService) => {
fixture.detectChanges(); // triggers ngOnInit