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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treeview */
- 'use strict';
- import TreeView from '/ckeditor5/core/treeview/treeview.js';
- import Observer from '/ckeditor5/core/treeview/observer/observer.js';
- import Renderer from '/ckeditor5/core/treeview/renderer.js';
- import Writer from '/ckeditor5/core/treeview/writer.js';
- import DomConverter from '/ckeditor5/core/treeview/domconverter.js';
- import utils from '/ckeditor5/utils/utils.js';
- const count = utils.count;
- describe( 'TreeView', () => {
- describe( 'constructor', () => {
- it( 'should create TreeView with all properties', () => {
- const treeView = new TreeView();
- expect( count( treeView.domRoots ) ).to.equal( 0 );
- expect( count( treeView.viewRoots ) ).to.equal( 0 );
- expect( count( treeView.observers ) ).to.equal( 0 );
- expect( treeView ).to.have.property( 'renderer' ).that.is.instanceOf( Renderer );
- expect( treeView ).to.have.property( 'writer' ).that.is.instanceOf( Writer );
- expect( treeView ).to.have.property( 'domConverter' ).that.is.instanceOf( DomConverter );
- } );
- } );
- describe( 'createRoot', () => {
- it( 'should create root', () => {
- const domP = document.createElement( 'p' );
- const domDiv = document.createElement( 'div' );
- domDiv.setAttribute( 'id', 'editor' );
- domDiv.appendChild( domP );
- const treeView = new TreeView();
- treeView.createRoot( domDiv, 'editor' );
- expect( count( treeView.domRoots ) ).to.equal( 1 );
- expect( count( treeView.viewRoots ) ).to.equal( 1 );
- const domRoot = treeView.domRoots.get( 'editor' );
- const viewRoot = treeView.viewRoots.get( 'editor' );
- expect( domRoot ).to.equal( domDiv );
- expect( treeView.domConverter.getCorrespondingDom( viewRoot ) ).to.equal( domDiv );
- expect( viewRoot.name ).to.equal( 'div' );
- expect( viewRoot.getAttribute( 'id' ) ).to.equal( 'editor' );
- expect( treeView.renderer.markedChildren.has( viewRoot ) ).to.be.true;
- } );
- } );
- describe( 'observer', () => {
- let observerMock, treeView;
- beforeEach( () => {
- observerMock = new Observer();
- observerMock.enable = sinon.spy();
- observerMock.disable = sinon.spy();
- observerMock.init = sinon.spy();
- treeView = new TreeView( document.createElement( 'div' ) );
- treeView.renderer.render = sinon.spy();
- } );
- it( 'should be inited and enableed on adding', () => {
- treeView.addObserver( observerMock );
- expect( treeView.observers.has( observerMock ) ).to.be.true;
- sinon.assert.calledOnce( observerMock.init );
- sinon.assert.calledWith( observerMock.init, treeView );
- sinon.assert.calledOnce( observerMock.enable );
- } );
- it( 'should be disableed and reenableed on render', () => {
- treeView.addObserver( observerMock );
- treeView.render();
- expect( treeView.observers.has( observerMock ) ).to.be.true;
- sinon.assert.calledOnce( observerMock.disable );
- sinon.assert.calledOnce( treeView.renderer.render );
- sinon.assert.calledTwice( observerMock.enable );
- } );
- } );
- } );
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