(config: ConfigService, i18n: I18NService, languageStore: Store<Language>, win: WindowService) => {
            config.init()
              .then(() => {
                i18n.init(config.getSettings('i18n'));

                t.e(i18n.availableLanguages.length)
                  .toBe(2);
                t.e(i18n.availableLanguages[0].code)
                  .toBe('en');
                t.e(i18n.availableLanguages[1].code)
                  .toBe('fr');
                t.e(win.navigator.language)
                  .toBe('fr-FR');

                languageStore.pipe(select(getWorkingLanguage))
                  .subscribe(res => {
                    t.e(res.code)
                      .toBe('fr');
                  });
              });
          }));

 ngOnInit(): void {
   this.title = 'APP_NAME';
   this.currentLanguage$ = this.store.pipe(select(getWorkingLanguage));
   this.availableLanguages = this.config.getSettings('i18n.availableLanguages');
   this.isAuthenticated = this.auth.isAuthenticated;
 }

 ngOnInit(): void {
   this.i18nStore.dispatch(new Init(this.config.getSettings('i18n')));
 }