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import access from "./src/assets/access.json";

import { APP_INITIALIZER } from "@angular/core";

export function loadServerConfiguration(
  accessService: AccessService,
  http: HttpClient
) {
  this.http.get<AccessModuleConfiguration>("/configuration").pipe(
    tap((configuration) => accessService.setConfiguration(configuration)), // <----
    catchError((e) => accessService.setConfiguration({}))
  );
}

@NgModule({
  providers: [
    {
      provide: APP_INITIALIZER,
      useFactory: loadServerConfiguration,
      deps: [AccessService, HttpClient],
      multi: true,
    },
  ],
})
export class AppModule {}

it('should evaluate expression with AND, OR operator combination and parenthesis', (done: DoneFn) => {
    setConfigurationAccess({
      View: {
        Resource1: {
          Read: 'Read1 OR Read2'
        },
        Resource2: {
          Read: 'ReadResource2 AND (Read3 OR Read4)'
        }        
      }
    });
    hasAccessStrategy.and.callFake((access) => {
      const userAccesses = ['ReadAccess', 'Read3'];
      return of(
        userAccesses.findIndex(a => a === access) !== -1
      );
    });
    canExpression('View:Read')
      .subscribe(value => {
        expect(value).toBe(true);
        expect(hasAccessStrategy).toHaveBeenCalledWith('Read1');
        expect(hasAccessStrategy).toHaveBeenCalledWith('Read2');
        expect(hasAccessStrategy).toHaveBeenCalledWith('ReadResource2');
        expect(hasAccessStrategy).toHaveBeenCalledWith('Read3');
        expect(hasAccessStrategy).toHaveBeenCalledWith('Read4');        
        done();
      });
  });