72541: Fix tests, remove redundant injection and added JSDocs

src/app/core/end-user-agreement/abstract-end-user-agreement.guard.ts

@@ -1,6 +1,5 @@
 import { ActivatedRouteSnapshot, CanActivate, Router, RouterStateSnapshot, UrlTree } from '@angular/router';
 import { Observable } from 'rxjs/internal/Observable';
-import { AuthService } from '../auth/auth.service';
 import { returnEndUserAgreementUrlTreeOnFalse } from '../shared/operators';
 
 /**
@@ -9,8 +8,7 @@ import { returnEndUserAgreementUrlTreeOnFalse } from '../shared/operators';
  */
 export abstract class AbstractEndUserAgreementGuard implements CanActivate {
 
-  constructor(protected authService: AuthService,
-              protected router: Router) {
+  constructor(protected router: Router) {
   }
 
   /**

src/app/core/end-user-agreement/end-user-agreement-cookie.guard.spec.ts

@@ -1,32 +1,30 @@
 import { EndUserAgreementService } from './end-user-agreement.service';
 import { Router, UrlTree } from '@angular/router';
-import { AuthService } from '../auth/auth.service';
 import { EndUserAgreementCookieGuard } from './end-user-agreement-cookie.guard';
 
 describe('EndUserAgreementCookieGuard', () => {
   let guard: EndUserAgreementCookieGuard;
 
   let endUserAgreementService: EndUserAgreementService;
-  let authService: AuthService;
   let router: Router;
 
   beforeEach(() => {
     endUserAgreementService = jasmine.createSpyObj('endUserAgreementService', {
       isCookieAccepted: true
     });
-    authService = jasmine.createSpyObj('authService', ['setRedirectUrl']);
     router = jasmine.createSpyObj('router', {
       navigateByUrl: {},
-      parseUrl: new UrlTree()
+      parseUrl: new UrlTree(),
+      createUrlTree: new UrlTree()
     });
 
-    guard = new EndUserAgreementCookieGuard(endUserAgreementService, authService, router);
+    guard = new EndUserAgreementCookieGuard(endUserAgreementService, router);
   });
 
   describe('canActivate', () => {
     describe('when the cookie has been accepted', () => {
       it('should return true', (done) => {
-        guard.canActivate(undefined, undefined).subscribe((result) => {
+        guard.canActivate(undefined, { url: Object.assign({ url: 'redirect' }) } as any).subscribe((result) => {
           expect(result).toEqual(true);
           done();
         });
@@ -38,11 +36,9 @@ describe('EndUserAgreementCookieGuard', () => {
         (endUserAgreementService.isCookieAccepted as jasmine.Spy).and.returnValue(false);
       });
 
-      it('should navigate the user with a redirect url', (done) => {
-        const redirect = 'redirect/url';
-        guard.canActivate(undefined, Object.assign({ url: redirect })).subscribe(() => {
-          expect(authService.setRedirectUrl).toHaveBeenCalledWith(redirect);
-          expect(router.navigateByUrl).toHaveBeenCalled();
+      it('should return a UrlTree', (done) => {
+        guard.canActivate(undefined, Object.assign({ url: 'redirect' })).subscribe((result) => {
+          expect(result).toEqual(jasmine.any(UrlTree));
           done();
         });
       });

src/app/core/end-user-agreement/end-user-agreement-cookie.guard.ts

@@ -3,7 +3,6 @@ import { AbstractEndUserAgreementGuard } from './abstract-end-user-agreement.gua
 import { Observable } from 'rxjs/internal/Observable';
 import { of as observableOf } from 'rxjs';
 import { EndUserAgreementService } from './end-user-agreement.service';
-import { AuthService } from '../auth/auth.service';
 import { Router } from '@angular/router';
 
 /**
@@ -13,9 +12,8 @@ import { Router } from '@angular/router';
 export class EndUserAgreementCookieGuard extends AbstractEndUserAgreementGuard {
 
   constructor(protected endUserAgreementService: EndUserAgreementService,
-              protected authService: AuthService,
               protected router: Router) {
-    super(authService, router);
+    super(router);
   }
 
   /**

src/app/core/end-user-agreement/end-user-agreement-current-user.guard.spec.ts

@@ -8,26 +8,25 @@ describe('EndUserAgreementGuard', () => {
   let guard: EndUserAgreementCurrentUserGuard;
 
   let endUserAgreementService: EndUserAgreementService;
-  let authService: AuthService;
   let router: Router;
 
   beforeEach(() => {
     endUserAgreementService = jasmine.createSpyObj('endUserAgreementService', {
       hasCurrentUserAcceptedAgreement: observableOf(true)
     });
-    authService = jasmine.createSpyObj('authService', ['setRedirectUrl']);
     router = jasmine.createSpyObj('router', {
       navigateByUrl: {},
-      parseUrl: new UrlTree()
+      parseUrl: new UrlTree(),
+      createUrlTree: new UrlTree()
     });
 
-    guard = new EndUserAgreementCurrentUserGuard(endUserAgreementService, authService, router);
+    guard = new EndUserAgreementCurrentUserGuard(endUserAgreementService, router);
   });
 
   describe('canActivate', () => {
     describe('when the user has accepted the agreement', () => {
       it('should return true', (done) => {
-        guard.canActivate(undefined, undefined).subscribe((result) => {
+        guard.canActivate(undefined, Object.assign({ url: 'redirect' })).subscribe((result) => {
           expect(result).toEqual(true);
           done();
         });
@@ -39,11 +38,9 @@ describe('EndUserAgreementGuard', () => {
         (endUserAgreementService.hasCurrentUserAcceptedAgreement as jasmine.Spy).and.returnValue(observableOf(false));
       });
 
-      it('should navigate the user with a redirect url', (done) => {
-        const redirect = 'redirect/url';
-        guard.canActivate(undefined, Object.assign({ url: redirect })).subscribe(() => {
-          expect(authService.setRedirectUrl).toHaveBeenCalledWith(redirect);
-          expect(router.navigateByUrl).toHaveBeenCalled();
+      it('should return a UrlTree', (done) => {
+        guard.canActivate(undefined, Object.assign({ url: 'redirect' })).subscribe((result) => {
+          expect(result).toEqual(jasmine.any(UrlTree));
           done();
         });
       });

src/app/core/end-user-agreement/end-user-agreement-current-user.guard.ts

@@ -2,7 +2,6 @@ import { Injectable } from '@angular/core';
 import { Observable } from 'rxjs/internal/Observable';
 import { AbstractEndUserAgreementGuard } from './abstract-end-user-agreement.guard';
 import { EndUserAgreementService } from './end-user-agreement.service';
-import { AuthService } from '../auth/auth.service';
 import { Router } from '@angular/router';
 
 /**
@@ -12,9 +11,8 @@ import { Router } from '@angular/router';
 export class EndUserAgreementCurrentUserGuard extends AbstractEndUserAgreementGuard {
 
   constructor(protected endUserAgreementService: EndUserAgreementService,
-              protected authService: AuthService,
               protected router: Router) {
-    super(authService, router);
+    super(router);
   }
 
   /**

src/app/core/shared/operators.ts

@@ -195,7 +195,9 @@ export const returnUnauthorizedUrlTreeOnFalse = (router: Router) =>
 
 /**
  * Operator that returns a UrlTree to the unauthorized page when the boolean received is false
- * @param router
+ * @param router    Router
+ * @param redirect  Redirect URL to add to the UrlTree. This is used to redirect back to the original route after the
+ *                  user accepts the agreement.
  */
 export const returnEndUserAgreementUrlTreeOnFalse = (router: Router, redirect: string) =>
   (source: Observable<boolean>): Observable<boolean | UrlTree> =>

src/app/info/end-user-agreement/end-user-agreement.component.spec.ts

@@ -5,11 +5,12 @@ import { EndUserAgreementService } from '../../core/end-user-agreement/end-user-
 import { NotificationsService } from '../../shared/notifications/notifications.service';
 import { TranslateModule } from '@ngx-translate/core';
 import { AuthService } from '../../core/auth/auth.service';
-import { Router } from '@angular/router';
+import { ActivatedRoute, Router } from '@angular/router';
 import { of as observableOf } from 'rxjs';
 import { Store } from '@ngrx/store';
 import { By } from '@angular/platform-browser';
 import { LogOutAction } from '../../core/auth/auth.actions';
+import { ActivatedRouteStub } from '../../shared/testing/active-router.stub';
 
 describe('EndUserAgreementComponent', () => {
   let component: EndUserAgreementComponent;
@@ -20,6 +21,7 @@ describe('EndUserAgreementComponent', () => {
   let authService: AuthService;
   let store;
   let router: Router;
+  let route: ActivatedRoute;
 
   let redirectUrl;
 
@@ -32,11 +34,15 @@ describe('EndUserAgreementComponent', () => {
     });
     notificationsService = jasmine.createSpyObj('notificationsService', ['success', 'error']);
     authService = jasmine.createSpyObj('authService', {
-      isAuthenticated: observableOf(true),
-      getRedirectUrl: observableOf(redirectUrl)
+      isAuthenticated: observableOf(true)
     });
     store = jasmine.createSpyObj('store', ['dispatch']);
     router = jasmine.createSpyObj('router', ['navigate', 'navigateByUrl']);
+    route = Object.assign(new ActivatedRouteStub(), {
+      queryParams: observableOf({
+        redirect: redirectUrl
+      })
+    }) as any;
   }
 
   beforeEach(async(() => {
@@ -49,7 +55,8 @@ describe('EndUserAgreementComponent', () => {
         { provide: NotificationsService, useValue: notificationsService },
         { provide: AuthService, useValue: authService },
         { provide: Store, useValue: store },
-        { provide: Router, useValue: router }
+        { provide: Router, useValue: router },
+        { provide: ActivatedRoute, useValue: route }
       ],
       schemas: [NO_ERRORS_SCHEMA]
     }).compileComponents();