alfresco-ng2-components/ng2-components/ng2-alfresco-documentlist/src/components/content-column-list.spec.ts

/*!
 * @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 {
    it,
    describe,
    expect,
    beforeEach
} from '@angular/core/testing';

import { DataColumn } from 'ng2-alfresco-datatable';

import { DocumentList } from './document-list';
import { DocumentListServiceMock } from '../assets/document-list.service.mock';
import { ContentColumnList } from './content-column-list';

describe('ContentColumnList', () => {

    let documentList: DocumentList;
    let columnList: ContentColumnList;

    beforeEach(() => {
        let service = new DocumentListServiceMock();
        documentList = new DocumentList(service, null);
        columnList = new ContentColumnList(documentList);
    });

    it('should register column within parent document list', () => {
        let columns = documentList.data.getColumns();
        expect(columns.length).toBe(0);

        let column = <DataColumn> {};
        let result = columnList.registerColumn(column);

        expect(result).toBeTruthy();
        expect(columns.length).toBe(1);
        expect(columns[0]).toBe(column);
    });

    it('should require document list instance to register action', () => {
        columnList = new ContentColumnList(null);
        let col = <DataColumn> {};
        expect(columnList.registerColumn(col)).toBeFalsy();
    });

    it('should require action instance to register', () => {
        spyOn(documentList.actions, 'push').and.callThrough();
        let result = columnList.registerColumn(null);

        expect(result).toBeFalsy();
        expect(documentList.actions.push).not.toHaveBeenCalled();
    });

});