/*!
 * @license
 * Alfresco Example Content Application
 *
 * Copyright (C) 2005 - 2018 Alfresco Software Limited
 *
 * This file is part of the Alfresco Example Content Application.
 * If the software was purchased under a paid Alfresco license, the terms of
 * the paid license agreement will prevail.  Otherwise, the software is
 * provided under the following open source license terms:
 *
 * The Alfresco Example Content Application is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The Alfresco Example Content Application is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
 */

import { NO_ERRORS_SCHEMA } from '@angular/core';
import { TestBed, ComponentFixture } from '@angular/core/testing';
import { PeopleContentService, AppConfigService, UserPreferencesService } from '@alfresco/adf-core';
import { Observable } from 'rxjs/Observable';
import { LayoutComponent } from './layout.component';
import { SidenavViewsManagerDirective } from './sidenav-views-manager.directive';
import { AppTestingModule } from '../../testing/app-testing.module';

describe('LayoutComponent', () => {
    let fixture: ComponentFixture<LayoutComponent>;
    let component: LayoutComponent;
    let appConfig: AppConfigService;
    let userPreference: UserPreferencesService;

    beforeEach(() => {
        TestBed.configureTestingModule({
            imports: [ AppTestingModule ],
            declarations: [
                LayoutComponent,
                SidenavViewsManagerDirective
            ],
            providers: [
                {
                    provide: PeopleContentService,
                    useValue: {
                        getCurrentPerson: () => Observable.of({ entry: {} })
                    }
                }
            ],
            schemas: [ NO_ERRORS_SCHEMA ]
        });

        fixture = TestBed.createComponent(LayoutComponent);
        component = fixture.componentInstance;
        appConfig = TestBed.get(AppConfigService);
        userPreference = TestBed.get(UserPreferencesService);
    });

    describe('sidenav state', () => {
        it('should get state from configuration', () => {
            appConfig.config = {
                sideNav: {
                    expandedSidenav: false,
                    preserveState: false
                }
            };

            fixture.detectChanges();

            expect(component.expandedSidenav).toBe(false);
        });

        it('should resolve state to true is no configuration', () => {
            appConfig.config = {};

            fixture.detectChanges();

            expect(component.expandedSidenav).toBe(true);
        });

        it('should get state from user settings as true', () => {
            appConfig.config = {
                sideNav: {
                    expandedSidenav: false,
                    preserveState: true
                }
            };

            spyOn(userPreference, 'get').and.callFake(key => {
                if (key === 'expandedSidenav') {
                    return 'true';
                }
            });

            fixture.detectChanges();

            expect(component.expandedSidenav).toBe(true);
        });

        it('should get state from user settings as false', () => {
            appConfig.config = {
                sideNav: {
                    expandedSidenav: false,
                    preserveState: true
                }
            };

            spyOn(userPreference, 'get').and.callFake(key => {
                if (key === 'expandedSidenav') {
                    return 'false';
                }
            });

            fixture.detectChanges();

            expect(component.expandedSidenav).toBe(false);
        });
    });
 });