/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: treeview */ 'use strict'; import KeyObserver from '/ckeditor5/engine/treeview/observer/keyobserver.js'; import TreeView from '/ckeditor5/engine/treeview/treeview.js'; import { getCode } from '/ckeditor5/utils/keyboard.js'; describe( 'KeyObserver', () => { let treeView, observer; beforeEach( () => { treeView = new TreeView(); treeView.addObserver( KeyObserver ); observer = Array.from( treeView._observers )[ 0 ]; } ); it( 'should define domEventType', () => { expect( observer.domEventType ).to.equal( 'keydown' ); } ); describe( 'onDomEvent', () => { it( 'should fire keydown with the target and key info', () => { const spy = sinon.spy(); treeView.on( 'keydown', spy ); observer.onDomEvent( { target: document.body, keyCode: 111, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false } ); expect( spy.calledOnce ).to.be.true; const data = spy.args[ 0 ][ 1 ]; expect( data ).to.have.property( 'domTarget', document.body ); expect( data ).to.have.property( 'keyCode', 111 ); expect( data ).to.have.property( 'altKey', false ); expect( data ).to.have.property( 'ctrlKey', false ); expect( data ).to.have.property( 'shiftKey', false ); expect( data ).to.have.property( 'keystroke', getCode( data ) ); // Just to be sure. expect( getCode( data ) ).to.equal( 111 ); } ); it( 'should fire keydown with proper key modifiers info', () => { const spy = sinon.spy(); treeView.on( 'keydown', spy ); observer.onDomEvent( { target: document.body, keyCode: 111, altKey: true, ctrlKey: true, metaKey: false, shiftKey: true } ); const data = spy.args[ 0 ][ 1 ]; expect( data ).to.have.property( 'keyCode', 111 ); expect( data ).to.have.property( 'altKey', true ); expect( data ).to.have.property( 'ctrlKey', true ); expect( data ).to.have.property( 'shiftKey', true ); expect( data ).to.have.property( 'keystroke', getCode( data ) ); // Just to be sure. expect( getCode( data ) ).to.be.greaterThan( 111 ); } ); it( 'should fire keydown ctrlKey set to true one meta (cmd) was pressed', () => { const spy = sinon.spy(); treeView.on( 'keydown', spy ); observer.onDomEvent( { target: document.body, keyCode: 111, metaKey: true } ); const data = spy.args[ 0 ][ 1 ]; expect( data ).to.have.property( 'ctrlKey', true ); } ); } ); } );