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[ACS-8726] Use functional route guards (#4096)
* [ACS-8726] Use functional route guards * [ACS-8726] reduce duplication
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@@ -22,9 +22,10 @@
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* from Hyland Software. If not, see <http://www.gnu.org/licenses/>.
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*/
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import { ExtensionsDataLoaderGuard } from './extensions-data-loader.guard';
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import { ActivatedRouteSnapshot } from '@angular/router';
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import { Subject, throwError } from 'rxjs';
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import { EXTENSION_DATA_LOADERS, ExtensionsDataLoaderGuard, resetInvoked } from './extensions-data-loader.guard';
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import { ActivatedRouteSnapshot, RouterStateSnapshot } from '@angular/router';
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import { TestBed } from '@angular/core/testing';
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import { Observable, Subject, throwError } from 'rxjs';
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describe('ExtensionsDataLoaderGuard', () => {
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let route: ActivatedRouteSnapshot;
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@@ -32,108 +33,110 @@ describe('ExtensionsDataLoaderGuard', () => {
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let completedSpy;
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let erroredSpy;
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describe('canActivate', () => {
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beforeEach(() => {
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route = {} as ActivatedRouteSnapshot;
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emittedSpy = jasmine.createSpy('emitted');
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completedSpy = jasmine.createSpy('completed');
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erroredSpy = jasmine.createSpy('errored');
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});
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const setupTest = (extensionDataLoaders: any[]) => {
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TestBed.overrideProvider(EXTENSION_DATA_LOADERS, { useValue: extensionDataLoaders });
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return TestBed.runInInjectionContext(() => ExtensionsDataLoaderGuard(route, {} as RouterStateSnapshot)) as Observable<boolean>;
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};
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it('should emit true and complete if no callback are present', () => {
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const guard = new ExtensionsDataLoaderGuard([]);
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beforeEach(() => {
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route = {} as ActivatedRouteSnapshot;
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emittedSpy = jasmine.createSpy('emitted');
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completedSpy = jasmine.createSpy('completed');
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erroredSpy = jasmine.createSpy('errored');
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resetInvoked();
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});
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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it('should emit true and complete if no callback are present', () => {
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const guard = setupTest([]);
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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it('should emit true and complete in case of only one callback is present, completed', () => {
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const subject = new Subject<true>();
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const guard = new ExtensionsDataLoaderGuard([() => subject.asObservable()]);
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it('should emit true and complete in case of only one callback is present, completed', () => {
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const subject = new Subject<true>();
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const guard = setupTest([() => subject.asObservable()]);
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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subject.next(true);
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expect(emittedSpy).not.toHaveBeenCalled();
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).not.toHaveBeenCalled();
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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subject.complete();
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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subject.next(true);
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expect(emittedSpy).not.toHaveBeenCalled();
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).not.toHaveBeenCalled();
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it('should emit true and complete in case of only one callback is present, errored', () => {
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const guard = setupTest([() => throwError(new Error())]);
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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subject.complete();
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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it('should emit true and complete in case of only one callback is present, errored', () => {
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const guard = new ExtensionsDataLoaderGuard([() => throwError(new Error())]);
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it('should NOT complete in case of multiple callbacks are present and not all of them have been completed', () => {
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const subject1 = new Subject<true>();
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const subject2 = new Subject<true>();
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const guard = setupTest([() => subject1.asObservable(), () => subject2.asObservable()]);
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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subject1.next();
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subject2.next();
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subject1.complete();
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it('should NOT complete in case of multiple callbacks are present and not all of them have been completed', () => {
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const subject1 = new Subject<true>();
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const subject2 = new Subject<true>();
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const guard = new ExtensionsDataLoaderGuard([() => subject1.asObservable(), () => subject2.asObservable()]);
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expect(emittedSpy).not.toHaveBeenCalled();
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).not.toHaveBeenCalled();
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});
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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it('should emit true and complete in case of multiple callbacks are present and all of them have been completed', () => {
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const subject1 = new Subject<true>();
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const subject2 = new Subject<true>();
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const guard = setupTest([() => subject1.asObservable(), () => subject2.asObservable()]);
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subject1.next();
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subject2.next();
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subject1.complete();
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expect(emittedSpy).not.toHaveBeenCalled();
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).not.toHaveBeenCalled();
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});
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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subject1.next();
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subject2.next();
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subject1.complete();
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subject2.complete();
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it('should emit true and complete in case of multiple callbacks are present and all of them have been completed', () => {
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const subject1 = new Subject<true>();
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const subject2 = new Subject<true>();
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const guard = new ExtensionsDataLoaderGuard([() => subject1.asObservable(), () => subject2.asObservable()]);
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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it('should emit true and complete even if one of the observables are errored, to not block the application loading', () => {
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const subject1 = new Subject<true>();
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const guard = setupTest([() => subject1.asObservable(), () => throwError(new Error())]);
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subject1.next();
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subject2.next();
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subject1.complete();
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subject2.complete();
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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subject1.next();
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it('should emit true and complete even if one of the observables are errored, to not block the application loading', () => {
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const subject1 = new Subject<true>();
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const guard = new ExtensionsDataLoaderGuard([() => subject1.asObservable(), () => throwError(new Error())]);
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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it('should call canActivate only once', () => {
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const subject1 = new Subject<true>();
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const extensionLoaders = {
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fct1: () => subject1.asObservable()
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};
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const extensionLoaderSpy = spyOn(extensionLoaders, 'fct1').and.callThrough();
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const guard = setupTest([extensionLoaders.fct1]);
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subject1.next();
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expect(emittedSpy).toHaveBeenCalledWith(true);
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expect(erroredSpy).not.toHaveBeenCalled();
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expect(completedSpy).toHaveBeenCalled();
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});
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(extensionLoaderSpy).toHaveBeenCalled();
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it('should call canActivate only once', () => {
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const subject1 = new Subject<true>();
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const extensionLoaders = {
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fct1: () => subject1.asObservable()
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};
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const extensionLoaderSpy = spyOn(extensionLoaders, 'fct1').and.callThrough();
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const guard = new ExtensionsDataLoaderGuard([extensionLoaders.fct1]);
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extensionLoaderSpy.calls.reset();
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subject1.next(true);
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subject1.complete();
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(extensionLoaderSpy).toHaveBeenCalled();
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extensionLoaderSpy.calls.reset();
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subject1.next(true);
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subject1.complete();
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guard.canActivate(route).subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(extensionLoaderSpy).not.toHaveBeenCalled();
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});
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guard.subscribe(emittedSpy, erroredSpy, completedSpy);
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expect(extensionLoaderSpy).not.toHaveBeenCalled();
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});
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});
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