/*!
 * @license
 * Copyright 2016 Alfresco Software, Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { TabsWidget } from './tabs.widget';
import { TabModel } from './../core/tab.model';

describe('TabsWidget', () => {

    let componentHandler;
    let widget: TabsWidget;

    beforeEach(() => {
        widget = new TabsWidget();

        componentHandler = jasmine.createSpyObj('componentHandler', [
            'upgradeAllRegistered'
        ]);

        window['componentHandler'] = componentHandler;
    });

    it('should check tabs', () => {
        widget.tabs = null;
        expect(widget.hasTabs()).toBeFalsy();

        widget.tabs = [];
        expect(widget.hasTabs()).toBeFalsy();

        widget.tabs = [new TabModel(null)];
        expect(widget.hasTabs()).toBeTruthy();
    });

    it('should upgrade MDL content on view init', () => {
        widget.ngAfterViewInit();
        expect(componentHandler.upgradeAllRegistered).toHaveBeenCalled();
    });

    it('should setup MDL content only if component handler available', () => {
        expect(widget.setupMaterialComponents()).toBeTruthy();

        window['componentHandler'] = null;
        expect(widget.setupMaterialComponents()).toBeFalsy();
    });

});