/** * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* global Event */ import ListItemView from '../../src/list/listitemview'; import KeystrokeHandler from '@ckeditor/ckeditor5-utils/src/keystrokehandler'; describe( 'ListItemView', () => { let view; beforeEach( () => { view = new ListItemView(); view.set( { style: 'foo', label: 'bar' } ); return view.render(); } ); describe( 'constructor()', () => { it( 'creates element from template', () => { expect( view.element.classList.contains( 'ck' ) ).to.be.true; expect( view.element.classList.contains( 'ck-list__item' ) ).to.be.true; } ); it( 'should create #keystrokes instance', () => { expect( view.keystrokes ).to.be.instanceOf( KeystrokeHandler ); } ); } ); describe( 'render()', () => { it( 'starts listening for #keystrokes coming from #element', () => { view = new ListItemView(); const spy = sinon.spy( view.keystrokes, 'listenTo' ); view.render(); sinon.assert.calledOnce( spy ); sinon.assert.calledWithExactly( spy, view.element ); } ); // https://github.com/ckeditor/ckeditor5-ui/issues/153 it( 'triggers view#execute event when Enter or Space key is pressed', () => { const spy = sinon.spy(); const evtData = { keyCode: 10, preventDefault: sinon.spy(), stopPropagation: sinon.spy() }; view.on( 'execute', spy ); view.keystrokes.press( evtData ); sinon.assert.notCalled( spy ); sinon.assert.notCalled( evtData.preventDefault ); evtData.keyCode = 13; view.keystrokes.press( evtData ); sinon.assert.calledOnce( spy ); sinon.assert.calledOnce( evtData.preventDefault ); evtData.keyCode = 32; view.keystrokes.press( evtData ); sinon.assert.calledTwice( spy ); sinon.assert.calledTwice( evtData.preventDefault ); } ); } ); describe( 'DOM bindings', () => { describe( '"class" attribute', () => { it( 'reacts on view#class', () => { expect( view.element.classList ).to.have.length( 2 ); view.set( 'class', 'foo' ); expect( view.element.classList.contains( 'foo' ) ).to.be.true; } ); it( 'reacts on view#isActive', () => { expect( view.element.classList ).to.have.length( 2 ); view.set( 'isActive', true ); expect( view.element.classList.contains( 'ck-list__item_active' ) ).to.be.true; } ); it( 'reacts on view#isEnabled', () => { expect( view.element.classList ).to.have.length( 2 ); expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.false; view.set( 'isEnabled', false ); expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.true; view.set( 'isEnabled', true ); expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.false; } ); } ); describe( '"style" attribute', () => { it( 'reacts on view#style', () => { expect( view.element.attributes.getNamedItem( 'style' ).value ).to.equal( 'foo' ); view.style = 'color: red'; expect( view.element.attributes.getNamedItem( 'style' ).value ).to.equal( 'color: red' ); } ); } ); describe( 'text content', () => { it( 'reacts on view#label', () => { expect( view.element.innerHTML ).to.equal( 'bar' ); view.label = 'baz'; expect( view.element.innerHTML ).to.equal( 'baz' ); } ); } ); describe( 'tabindex', () => { it( 'is initially set ', () => { expect( view.element.attributes.tabindex.value ).to.equal( '-1' ); } ); it( 'reacts on view#tabindex', () => { view.tabindex = 3; expect( view.element.attributes.tabindex.value ).to.equal( '3' ); } ); } ); describe( 'view#execute event', () => { it( 'triggers view#execute event when "click" is fired in DOM', () => { const spy = sinon.spy(); view.on( 'execute', spy ); view.element.dispatchEvent( new Event( 'click' ) ); expect( spy.calledOnce ).to.be.true; } ); it( 'does not triggers view#execute event when "click" is fired in DOM and isEnables=false', () => { const spy = sinon.spy(); view.on( 'execute', spy ); view.isEnabled = false; view.element.dispatchEvent( new Event( 'click' ) ); sinon.assert.notCalled( spy ); } ); } ); } ); describe( 'focus()', () => { it( 'focuses the item in DOM', () => { const spy = sinon.spy( view.element, 'focus' ); view.focus(); sinon.assert.calledOnce( spy ); } ); } ); } );