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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';
- const modules = bender.amd.require(
- 'core/treeview/treeview',
- 'core/treeview/observer/observer',
- 'core/treeview/renderer'
- );
- describe( 'TreeView', () => {
- let TreeView, Observer, Renderer;
- before( () => {
- TreeView = modules[ 'core/treeview/treeview' ];
- Observer = modules[ 'core/treeview/observer/observer' ];
- Renderer = modules[ 'core/treeview/renderer' ];
- } );
- describe( 'constructor', () => {
- it( 'should create TreeView with all properties', () => {
- const domP = document.createElement( 'p' );
- const domDiv = document.createElement( 'div' );
- domDiv.setAttribute( 'id', 'editor' );
- domDiv.appendChild( domP );
- const treeView = new TreeView( domDiv );
- expect( treeView ).to.have.property( 'domRoot' ).that.equals( domDiv );
- expect( treeView ).to.have.property( 'observers' ).that.is.instanceOf( Set );
- expect( treeView ).to.have.property( 'renderer' ).that.is.instanceOf( Renderer );
- expect( treeView ).to.have.property( 'viewRoot' );
- expect( treeView.viewRoot.getCorespondingDom() ).to.equal( domDiv );
- expect( treeView.viewRoot.name ).to.equal( 'div' );
- expect( treeView.viewRoot.getAttr( 'id' ) ).to.equal( 'editor' );
- expect( treeView.renderer.markedChildren.has( treeView.viewRoot ) ).to.be.true;
- } );
- } );
- describe( 'observer', () => {
- let observerMock, treeView;
- beforeEach( () => {
- observerMock = new Observer();
- observerMock.attach = sinon.spy();
- observerMock.detach = sinon.spy();
- observerMock.init = sinon.spy();
- treeView = new TreeView( document.createElement( 'div' ) );
- treeView.renderer.render = sinon.spy();
- } );
- it( 'should be inited and attached 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.attach );
- } );
- it( 'should be detached and reattached on render', () => {
- treeView.addObserver( observerMock );
- treeView.render();
- expect( treeView.observers.has( observerMock ) ).to.be.true;
- sinon.assert.calledOnce( observerMock.detach );
- sinon.assert.calledOnce( treeView.renderer.render );
- sinon.assert.calledTwice( observerMock.attach );
- } );
- } );
- } );
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