50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
|
import {DefaultUrlSerializer} from '../src/url_serializer';
|
||
|
|
import {UrlTree, UrlSegment} from '../src/url_tree';
|
||
|
|
import {RouterStateSnapshot} from '../src/router_state';
|
||
|
|
import {recognize} from '../src/recognize';
|
||
|
|
import {resolve} from '../src/resolve';
|
||
|
|
import {RouterConfig} from '../src/config';
|
||
|
|
|
||
|
|
describe('resolve', () => {
|
||
|
|
it('should resolve components', () => {
|
||
|
|
checkResolve([
|
||
|
|
{path: 'a', component: "ComponentA"}
|
||
|
|
], "a", {ComponentA: 'ResolvedComponentA'}, (resolved:RouterStateSnapshot) => {
|
||
|
|
expect(resolved.firstChild(resolved.root)._resolvedComponentFactory).toEqual('ResolvedComponentA');
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
it('should not resolve componentless routes', () => {
|
||
|
|
checkResolve([
|
||
|
|
{path: 'a', children: []}
|
||
|
|
], "a", {}, (resolved:RouterStateSnapshot) => {
|
||
|
|
expect(resolved.firstChild(resolved.root)._resolvedComponentFactory).toEqual(null);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
function checkResolve(config: RouterConfig, url: string, resolved: {[k:string]:string}, callback: any): void {
|
||
|
|
const resolver = {
|
||
|
|
resolveComponent: (component:string):Promise<any> => {
|
||
|
|
if (resolved[component]) {
|
||
|
|
return Promise.resolve(resolved[component]);
|
||
|
|
} else {
|
||
|
|
return Promise.reject("unknown component");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
recognize(RootComponent, config, tree(url), url).mergeMap(s => resolve(<any>resolver, s)).subscribe(callback, e => {
|
||
|
|
throw e;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
function tree(url: string): UrlTree {
|
||
|
|
return new DefaultUrlSerializer().parse(url);
|
||
|
|
}
|
||
|
|
|
||
|
|
class RootComponent {}
|
||
|
|
class ComponentA {}
|
||
|
|
class ComponentB {}
|
||
|
|
class ComponentC {}
|