cic-staff-client/src/testing/activated-route-stub.ts

25 lines
775 B
TypeScript

import { convertToParamMap, ParamMap, Params } from '@angular/router';
import { ReplaySubject } from 'rxjs';
/**
* An ActivateRoute test double with a `paramMap` observable.
* Use the `setParamMap()` method to add the next `paramMap` value.
*/
export class ActivatedRouteStub {
// Use a ReplaySubject to share previous values with subscribers
// and pump new values into the `paramMap` observable
private subject = new ReplaySubject<ParamMap>();
constructor(initialParams?: Params) {
this.setParamMap(initialParams);
}
/** The mock paramMap observable */
readonly paramMap = this.subject.asObservable();
/** Set the paramMap observables's next value */
setParamMap(params?: Params): void {
this.subject.next(convertToParamMap(params));
}
}