ceph/src/pybind/mgr/dashboard/frontend/src/app/shared/services/feature-toggles-guard.service.spec.ts

   1 import { Component, NgZone } from '@angular/core';
   2 import { fakeAsync, TestBed, tick } from '@angular/core/testing';
   3 import { ActivatedRouteSnapshot, Router, Routes } from '@angular/router';
   4 import { RouterTestingModule } from '@angular/router/testing';
   5
   6 import { of as observableOf } from 'rxjs';
   7
   8 import { DashboardNotFoundError } from '~/app/core/error/error';
   9 import { configureTestBed } from '~/testing/unit-test-helper';
  10 import { FeatureTogglesGuardService } from './feature-toggles-guard.service';
  11 import { FeatureTogglesService } from './feature-toggles.service';
  12
  13 describe('FeatureTogglesGuardService', () => {
  14   let service: FeatureTogglesGuardService;
  15   let fakeFeatureTogglesService: FeatureTogglesService;
  16   let router: Router;
  17   let ngZone: NgZone;
  18
  19   @Component({ selector: 'cd-cephfs', template: '' })
  20   class CephfsComponent {}
  21
  22   @Component({ selector: 'cd-404', template: '' })
  23   class NotFoundComponent {}
  24
  25   const routes: Routes = [
  26     { path: 'cephfs', component: CephfsComponent },
  27     { path: '404', component: NotFoundComponent }
  28   ];
  29
  30   configureTestBed({
  31     imports: [RouterTestingModule.withRoutes(routes)],
  32     providers: [
  33       { provide: FeatureTogglesService, useValue: { get: null } },
  34       FeatureTogglesGuardService
  35     ],
  36     declarations: [CephfsComponent, NotFoundComponent]
  37   });
  38
  39   beforeEach(() => {
  40     service = TestBed.inject(FeatureTogglesGuardService);
  41     fakeFeatureTogglesService = TestBed.inject(FeatureTogglesService);
  42     ngZone = TestBed.inject(NgZone);
  43     router = TestBed.inject(Router);
  44   });
  45
  46   it('should be created', () => {
  47     expect(service).toBeTruthy();
  48   });
  49
  50   function testCanActivate(path: string, feature_toggles_map: object) {
  51     let result: boolean;
  52     spyOn(fakeFeatureTogglesService, 'get').and.returnValue(observableOf(feature_toggles_map));
  53
  54     ngZone.run(() => {
  55       service
  56         .canActivate(<ActivatedRouteSnapshot>{ routeConfig: { path: path } })
  57         .subscribe((val) => (result = val));
  58     });
  59     tick();
  60
  61     return result;
  62   }
  63
  64   it('should allow the feature if enabled', fakeAsync(() => {
  65     expect(testCanActivate('cephfs', { cephfs: true })).toBe(true);
  66     expect(router.url).toBe('/');
  67   }));
  68
  69   it('should throw error if disable', fakeAsync(() => {
  70     expect(() => testCanActivate('cephfs', { cephfs: false })).toThrowError(DashboardNotFoundError);
  71   }));
  72 });