Merge branch 'main' into task/main/DURACOM-288

# Conflicts:
#	config/config.example.yml

config/config.example.yml

@@ -31,11 +31,11 @@ ssr:
   # Whether to enable rendering of Search component on SSR.
   # If set to true the component will be included in the HTML returned from the server side rendering.
   # If set to false the component will not be included in the HTML returned from the server side rendering.
-  enableSearchComponent: false,
+  enableSearchComponent: false
   # Whether to enable rendering of Browse component on SSR.
   # If set to true the component will be included in the HTML returned from the server side rendering.
   # If set to false the component will not be included in the HTML returned from the server side rendering.
-  enableBrowseComponent: false,
+  enableBrowseComponent: false
   # Enable state transfer from the server-side application to the client-side application.
   # Defaults to true.
   # Note: When using an external application cache layer, it's recommended not to transfer the state to avoid caching it.

src/app/admin/admin-sidebar/expandable-admin-sidebar-section/expandable-admin-sidebar-section.component.ts

@@ -85,7 +85,7 @@ export class ExpandableAdminSidebarSectionComponent extends AdminSidebarSectionC
     this.sidebarActiveBg$ = this.variableService.getVariable('--ds-admin-sidebar-active-bg');
     this.isSidebarCollapsed$ = this.menuService.isMenuCollapsed(this.menuID);
     this.isSidebarPreviewCollapsed$ = this.menuService.isMenuPreviewCollapsed(this.menuID);
-    this.isExpanded$ = combineLatestObservable([this.active, this.isSidebarCollapsed$, this.isSidebarPreviewCollapsed$]).pipe(
+    this.isExpanded$ = combineLatestObservable([this.active$, this.isSidebarCollapsed$, this.isSidebarPreviewCollapsed$]).pipe(
       map(([active, sidebarCollapsed, sidebarPreviewCollapsed]) => (active && (!sidebarCollapsed || !sidebarPreviewCollapsed))),
     );
   }

src/app/navbar/expandable-navbar-section/expandable-navbar-section.component.html

@@ -1,35 +1,37 @@
 <div class="ds-menu-item-wrapper text-md-center"
-    [id]="'expandable-navbar-section-' + section.id"
-    (mouseenter)="onMouseEnter($event, isActive)"
-    (mouseleave)="onMouseLeave($event, isActive)"
-    data-test="navbar-section-wrapper"
-    *ngVar="(active | async) as isActive">
-    <a href="javascript:void(0);" routerLinkActive="active"
-       role="menuitem"
-       (keyup.enter)="toggleSection($event)"
-       (keyup.space)="toggleSection($event)"
-       (click)="toggleSection($event)"
-       (keydown.space)="$event.preventDefault()"
-       aria-haspopup="menu"
-       data-test="navbar-section-toggler"
-       [attr.aria-expanded]="isActive"
-       [attr.aria-controls]="expandableNavbarSectionId(section.id)"
-       class="d-flex flex-row flex-nowrap align-items-center gapx-1 ds-menu-toggler-wrapper"
-       [class.disabled]="section.model?.disabled">
+     [id]="'expandable-navbar-section-' + section.id"
+     (mouseenter)="onMouseEnter($event)"
+     (mouseleave)="onMouseLeave($event)"
+     data-test="navbar-section-wrapper">
+  <a href="javascript:void(0);" routerLinkActive="active"
+     role="menuitem"
+     (keyup.enter)="toggleSection($event)"
+     (keyup.space)="toggleSection($event)"
+     (click)="toggleSection($event)"
+     (keydown)="keyDown($event)"
+     aria-haspopup="menu"
+     data-test="navbar-section-toggler"
+     [attr.aria-expanded]="(active$ | async).valueOf()"
+     [attr.aria-controls]="expandableNavbarSectionId()"
+     class="d-flex flex-row flex-nowrap align-items-center gapx-1 ds-menu-toggler-wrapper"
+     [class.disabled]="section.model?.disabled">
       <span class="flex-fill">
         <ng-container
           *ngComponentOutlet="(sectionMap$ | async).get(section.id).component; injector: (sectionMap$ | async).get(section.id).injector;"></ng-container>
-<!--        <span class="sr-only">{{'nav.expandable-navbar-section-suffix' | translate}}</span>-->
       </span>
-      <i class="fas fa-caret-down fa-xs toggle-menu-icon" aria-hidden="true"></i>
-    </a>
-    <div @slide *ngIf="isActive" (click)="deactivateSection($event)"
-        [id]="expandableNavbarSectionId(section.id)"
-        role="menu"
-        class="dropdown-menu show nav-dropdown-menu m-0 shadow-none border-top-0 px-3 px-md-0 pt-0 pt-md-1">
-        <div *ngFor="let subSection of (subSections$ | async)" class="text-nowrap" role="presentation">
-            <ng-container
-                    *ngComponentOutlet="(sectionMap$ | async).get(subSection.id).component; injector: (sectionMap$ | async).get(subSection.id).injector;"></ng-container>
-        </div>
+    <i class="fas fa-caret-down fa-xs toggle-menu-icon" aria-hidden="true"></i>
+  </a>
+  <div *ngIf="(active$ | async).valueOf() === true" (click)="deactivateSection($event)"
+       [id]="expandableNavbarSectionId()"
+       [dsHoverOutsideOfParentSelector]="'#expandable-navbar-section-' + section.id"
+       (dsHoverOutside)="deactivateSection($event, false)"
+       role="menu"
+       class="dropdown-menu show nav-dropdown-menu m-0 shadow-none border-top-0 px-3 px-md-0 pt-0 pt-md-1">
+    <div @slide role="presentation">
+      <div *ngFor="let subSection of (subSections$ | async)" class="text-nowrap" role="presentation">
+        <ng-container
+          *ngComponentOutlet="(sectionMap$ | async).get(subSection.id).component; injector: (sectionMap$ | async).get(subSection.id).injector;"></ng-container>
+      </div>
     </div>
+  </div>
 </div>

src/app/navbar/expandable-navbar-section/expandable-navbar-section.component.spec.ts

@@ -1,6 +1,11 @@
-import { Component } from '@angular/core';
+import {
+  Component,
+  DebugElement,
+} from '@angular/core';
 import {
   ComponentFixture,
+  fakeAsync,
+  flush,
   TestBed,
   waitForAsync,
 } from '@angular/core/testing';
@@ -10,9 +15,11 @@ import { of as observableOf } from 'rxjs';
 
 import { HostWindowService } from '../../shared/host-window.service';
 import { MenuService } from '../../shared/menu/menu.service';
+import { LinkMenuItemModel } from '../../shared/menu/menu-item/models/link.model';
+import { MenuSection } from '../../shared/menu/menu-section.model';
 import { HostWindowServiceStub } from '../../shared/testing/host-window-service.stub';
 import { MenuServiceStub } from '../../shared/testing/menu-service.stub';
-import { VarDirective } from '../../shared/utils/var.directive';
+import { HoverOutsideDirective } from '../../shared/utils/hover-outside.directive';
 import { ExpandableNavbarSectionComponent } from './expandable-navbar-section.component';
 
 describe('ExpandableNavbarSectionComponent', () => {
@@ -23,11 +30,17 @@ describe('ExpandableNavbarSectionComponent', () => {
   describe('on larger screens', () => {
     beforeEach(waitForAsync(() => {
       TestBed.configureTestingModule({
-        imports: [NoopAnimationsModule, ExpandableNavbarSectionComponent, TestComponent, VarDirective],
+        imports: [
+          ExpandableNavbarSectionComponent,
+          HoverOutsideDirective,
+          NoopAnimationsModule,
+          TestComponent,
+        ],
         providers: [
           { provide: 'sectionDataProvider', useValue: {} },
           { provide: MenuService, useValue: menuService },
           { provide: HostWindowService, useValue: new HostWindowServiceStub(800) },
+          TestComponent,
         ],
       }).compileComponents();
     }));
@@ -41,10 +54,6 @@ describe('ExpandableNavbarSectionComponent', () => {
       fixture.detectChanges();
     });
 
-    it('should create', () => {
-      expect(component).toBeTruthy();
-    });
-
     describe('when the mouse enters the section header (while inactive)', () => {
       beforeEach(() => {
         spyOn(component, 'onMouseEnter').and.callThrough();
@@ -141,6 +150,8 @@ describe('ExpandableNavbarSectionComponent', () => {
     });
 
     describe('when spacebar is pressed on section header (while inactive)', () => {
+      let sidebarToggler: DebugElement;
+
       beforeEach(() => {
         spyOn(component, 'toggleSection').and.callThrough();
         spyOn(menuService, 'toggleActiveSection');
@@ -149,15 +160,27 @@ describe('ExpandableNavbarSectionComponent', () => {
         component.ngOnInit();
         fixture.detectChanges();
 
-        const sidebarToggler = fixture.debugElement.query(By.css('[data-test="navbar-section-toggler"]'));
-        // dispatch the (keyup.space) action used in our component HTML
-        sidebarToggler.nativeElement.dispatchEvent(new KeyboardEvent('keyup', { key: ' ' }));
+        sidebarToggler = fixture.debugElement.query(By.css('[data-test="navbar-section-toggler"]'));
       });
 
       it('should call toggleSection on the menuService', () => {
+        // dispatch the (keyup.space) action used in our component HTML
+        sidebarToggler.nativeElement.dispatchEvent(new KeyboardEvent('keyup', { code: 'Space', key: ' ' }));
+
         expect(component.toggleSection).toHaveBeenCalled();
         expect(menuService.toggleActiveSection).toHaveBeenCalled();
       });
+
+      // Should not do anything in order to work correctly with NVDA: https://www.nvaccess.org/
+      it('should not do anything on keydown space', () => {
+        const event: Event = new KeyboardEvent('keydown', { code: 'Space', key: ' ' });
+        spyOn(event, 'preventDefault').and.callThrough();
+
+        // dispatch the (keyup.space) action used in our component HTML
+        sidebarToggler.nativeElement.dispatchEvent(event);
+
+        expect(event.preventDefault).toHaveBeenCalled();
+      });
     });
 
     describe('when spacebar is pressed on section header (while active)', () => {
@@ -179,12 +202,116 @@ describe('ExpandableNavbarSectionComponent', () => {
         expect(menuService.toggleActiveSection).toHaveBeenCalled();
       });
     });
+
+    describe('when enter is pressed on section header (while inactive)', () => {
+      let sidebarToggler: DebugElement;
+
+      beforeEach(() => {
+        spyOn(component, 'toggleSection').and.callThrough();
+        spyOn(menuService, 'toggleActiveSection');
+        // Make sure section is 'inactive'. Requires calling ngOnInit() to update component 'active' property.
+        spyOn(menuService, 'isSectionActive').and.returnValue(observableOf(false));
+        component.ngOnInit();
+        fixture.detectChanges();
+
+        sidebarToggler = fixture.debugElement.query(By.css('[data-test="navbar-section-toggler"]'));
+      });
+
+      // Should not do anything in order to work correctly with NVDA: https://www.nvaccess.org/
+      it('should not do anything on keydown space', () => {
+        const event: Event = new KeyboardEvent('keydown', { code: 'Enter' });
+        spyOn(event, 'preventDefault').and.callThrough();
+
+        // dispatch the (keyup.space) action used in our component HTML
+        sidebarToggler.nativeElement.dispatchEvent(event);
+
+        expect(event.preventDefault).toHaveBeenCalled();
+      });
+    });
+
+    describe('when arrow down is pressed on section header', () => {
+      it('should call activateSection', () => {
+        spyOn(component, 'activateSection').and.callThrough();
+
+        const sidebarToggler: DebugElement = fixture.debugElement.query(By.css('[data-test="navbar-section-toggler"]'));
+        // dispatch the (keydown.ArrowDown) action used in our component HTML
+        sidebarToggler.nativeElement.dispatchEvent(new KeyboardEvent('keydown', { code: 'ArrowDown' }));
+
+        expect(component.focusOnFirstChildSection).toBe(true);
+        expect(component.activateSection).toHaveBeenCalled();
+      });
+    });
+
+    describe('when tab is pressed on section header', () => {
+      it('should call deactivateSection', () => {
+        spyOn(component, 'deactivateSection').and.callThrough();
+
+        const sidebarToggler: DebugElement = fixture.debugElement.query(By.css('[data-test="navbar-section-toggler"]'));
+        // dispatch the (keydown.ArrowDown) action used in our component HTML
+        sidebarToggler.nativeElement.dispatchEvent(new KeyboardEvent('keydown', { code: 'Tab' }));
+
+        expect(component.deactivateSection).toHaveBeenCalled();
+      });
+    });
+
+    describe('navigateDropdown', () => {
+      beforeEach(fakeAsync(() => {
+        jasmine.getEnv().allowRespy(true);
+        spyOn(menuService, 'getSubSectionsByParentID').and.returnValue(observableOf([
+          Object.assign(new MenuSection(), {
+            id: 'subSection1',
+            model: Object.assign(new LinkMenuItemModel(), {
+              type: 'TEST_LINK',
+            }),
+            parentId: component.section.id,
+          }),
+          Object.assign(new MenuSection(), {
+            id: 'subSection2',
+            model: Object.assign(new LinkMenuItemModel(), {
+              type: 'TEST_LINK',
+            }),
+            parentId: component.section.id,
+          }),
+        ]));
+        component.ngOnInit();
+        flush();
+        fixture.detectChanges();
+        component.focusOnFirstChildSection = true;
+        component.active$.next(true);
+        fixture.detectChanges();
+      }));
+
+      it('should close the modal on Tab', () => {
+        spyOn(menuService, 'deactivateSection').and.callThrough();
+
+        const firstSubsection: DebugElement = fixture.debugElement.queryAll(By.css('.dropdown-menu a[role="menuitem"]'))[0];
+        firstSubsection.nativeElement.focus();
+        firstSubsection.nativeElement.dispatchEvent(new KeyboardEvent('keydown', { code: 'Tab' }));
+
+        expect(menuService.deactivateSection).toHaveBeenCalled();
+      });
+
+      it('should close the modal on Escape', () => {
+        spyOn(menuService, 'deactivateSection').and.callThrough();
+
+        const firstSubsection: DebugElement = fixture.debugElement.queryAll(By.css('.dropdown-menu a[role="menuitem"]'))[0];
+        firstSubsection.nativeElement.focus();
+        firstSubsection.nativeElement.dispatchEvent(new KeyboardEvent('keydown', { code: 'Escape' }));
+
+        expect(menuService.deactivateSection).toHaveBeenCalled();
+      });
+    });
   });
 
   describe('on smaller, mobile screens', () => {
     beforeEach(waitForAsync(() => {
       TestBed.configureTestingModule({
-        imports: [NoopAnimationsModule, ExpandableNavbarSectionComponent, TestComponent, VarDirective],
+        imports: [
+          ExpandableNavbarSectionComponent,
+          HoverOutsideDirective,
+          NoopAnimationsModule,
+          TestComponent,
+        ],
         providers: [
           { provide: 'sectionDataProvider', useValue: {} },
           { provide: MenuService, useValue: menuService },
@@ -253,7 +380,9 @@ describe('ExpandableNavbarSectionComponent', () => {
 // declare a test component
 @Component({
   selector: 'ds-test-cmp',
-  template: ``,
+  template: `
+    <a role="menuitem">link</a>
+  `,
   standalone: true,
 })
 class TestComponent {