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feat(router): deprecate preserveQueryParams,add queryParamsHandling (#14095)

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PR Close #14095
This commit is contained in:
evan Liu
2017-01-25 17:33:13 +08:00
committed by Miško Hevery
parent 2ffa1a71aa
commit c87c3bec93
5 changed files with 131 additions and 11 deletions
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44
modules/@angular/router/test/integration.spec.ts
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@ -1100,6 +1100,50 @@ describe('Integration', () => {
expect(native.getAttribute('href')).toEqual('/home?q=456#1');
}));
it('should correctly use the preserve strategy', fakeAsync(() => {
@Component({
selector: 'someRoot',
template:
`<router-outlet></router-outlet><a routerLink="/home" [queryParams]="{q: 456}" queryParamsHandling="preserve">Link</a>`
})
class RootCmpWithLink {
}
TestBed.configureTestingModule({declarations: [RootCmpWithLink]});
const router: Router = TestBed.get(Router);
const fixture = createRoot(router, RootCmpWithLink);
router.resetConfig([{path: 'home', component: SimpleCmp}]);
const native = fixture.nativeElement.querySelector('a');
router.navigateByUrl('/home?a=123');
advance(fixture);
expect(native.getAttribute('href')).toEqual('/home?a=123');
}));
it('should correctly use the merge strategy', fakeAsync(() => {
@Component({
selector: 'someRoot',
template:
`<router-outlet></router-outlet><a routerLink="/home" [queryParams]="{q: 456}" queryParamsHandling="merge">Link</a>`
})
class RootCmpWithLink {
}
TestBed.configureTestingModule({declarations: [RootCmpWithLink]});
const router: Router = TestBed.get(Router);
const fixture = createRoot(router, RootCmpWithLink);
router.resetConfig([{path: 'home', component: SimpleCmp}]);
const native = fixture.nativeElement.querySelector('a');
router.navigateByUrl('/home?a=123');
advance(fixture);
expect(native.getAttribute('href')).toEqual('/home?a=123&q=456');
}));
it('should support using links on non-a tags', fakeAsync(inject([Router], (router: Router) => {
const fixture = createRoot(router, RootCmp);