/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ /* globals document */ import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor'; import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils'; import LinkImageUI from '../src/linkimageui'; import LinkUI from '../src/linkui'; import LinkCommand from '../src/linkcommand'; import View from '@ckeditor/ckeditor5-ui/src/view'; import EventInfo from '@ckeditor/ckeditor5-utils/src/eventinfo'; import DomEventData from '@ckeditor/ckeditor5-engine/src/view/observer/domeventdata'; import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph'; import { setData as setModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview'; describe( 'LinkImageUI', () => { let editor, viewDocument, editorElement; let linkImageComponent, linkButton, actionsView; let plugin; testUtils.createSinonSandbox(); beforeEach( () => { editorElement = document.createElement( 'div' ); document.body.appendChild( editorElement ); return ClassicTestEditor .create( editorElement, { plugins: [ LinkImageUI, Paragraph ] } ) .then( newEditor => { editor = newEditor; viewDocument = editor.editing.view.document; linkImageComponent = editor.ui.componentFactory.create( 'linkImage' ); plugin = editor.plugins.get( 'LinkImageUI' ); linkButton = plugin.linkButtonView; actionsView = plugin.actionsView; linkButton.render(); actionsView.render(); } ); } ); afterEach( () => { editorElement.remove(); return editor.destroy(); } ); it( 'should be named"', () => { expect( LinkImageUI.pluginName ).to.equal( 'LinkImageUI' ); } ); describe( 'init()', () => { it( 'should create #_linkUIPlugin instance of LinkUI', () => { expect( plugin._linkUIPlugin ).to.be.instanceOf( LinkUI ); } ); it( 'should create #_linkCommand instance of LinkCommand', () => { expect( plugin._linkCommand ).to.be.instanceOf( LinkCommand ); } ); it( 'should listen to the click event on the images', () => { const linkPlugin = editor.plugins.get( 'LinkUI' ); const listenToSpy = sinon.stub( linkPlugin, 'listenTo' ); listenToSpy( viewDocument, 'click' ); viewDocument.fire( 'click' ); sinon.assert.calledOnce( listenToSpy ); } ); } ); describe( 'link toolbar UI component', () => { it( 'should be registered', () => { expect( linkImageComponent ).to.be.instanceOf( View ); } ); it( 'should have "ck-link-image-options" class', () => { linkImageComponent.render(); expect( linkImageComponent.element.classList.contains( 'ck-link-image-options' ) ).to.be.true; } ); it( 'should contain #linkButton and #actionsView', () => { expect( linkImageComponent.template.children.length ).to.equal( 2 ); expect( linkImageComponent.template.children[ 0 ] ).to.be.instanceOf( ButtonView ); expect( linkImageComponent.template.children[ 0 ] ).equals( linkButton ); expect( linkImageComponent.template.children[ 1 ] ).to.be.instanceOf( View ); expect( linkImageComponent.template.children[ 1 ] ).equals( actionsView ); } ); describe( 'link button', () => { it( 'should have a toggleable button', () => { expect( linkButton.isToggleable ).to.be.true; } ); it( 'should be bound to the link command', () => { const command = plugin._linkCommand; command.isEnabled = true; command.value = 'http://ckeditor.com'; expect( linkButton.isOn ).to.be.true; expect( linkButton.isEnabled ).to.be.true; command.isEnabled = false; command.value = undefined; expect( linkButton.isOn ).to.be.false; expect( linkButton.isEnabled ).to.be.false; } ); it( 'should call #_showUI upon #execute', () => { const spy = testUtils.sinon.stub( plugin._linkUIPlugin, '_showUI' ); linkButton.fire( 'execute' ); sinon.assert.calledWithExactly( spy, true ); } ); } ); describe( 'actions view', () => { it( 'should bound "ck-hidden" class to the "isVisible" state', () => { actionsView.isVisible = true; expect( actionsView.element.classList.contains( 'ck-hidden' ) ).to.be.false; actionsView.isVisible = false; expect( actionsView.element.classList.contains( 'ck-hidden' ) ).to.be.true; } ); } ); } ); describe( 'click', () => { it( 'should prevent default behavior if image has "linkHref" attribute', () => { setModelData( editor.model, '[]' ); const img = editor.model.document.selection.getSelectedElement(); const data = fakeEventData(); const eventInfo = new EventInfo( img, 'click' ); const domEventDataMock = new DomEventData( viewDocument, eventInfo, data ); viewDocument.fire( 'click', domEventDataMock ); expect( data.preventDefault.called ).to.be.true; expect( eventInfo.source.name ).to.equal( 'image' ); } ); } ); describe( '#_isImageLinked', () => { it( 'should return "true" when selected link has "linkHref" attribute', () => { setModelData( editor.model, '[]' ); const img = editor.model.document.selection.getSelectedElement(); const spy = sinon.spy( plugin, '_isImageLinked' ); expect( spy( img ) ).to.be.true; } ); it( 'should return "false" when selected link hasn\'t "linkHref" attribute', () => { setModelData( editor.model, '[]' ); const img = editor.model.document.selection.getSelectedElement(); const spy = sinon.spy( plugin, '_isImageLinked' ); expect( spy( img ) ).to.be.false; } ); it( 'should return "false" when selected element isn\'t an image', () => { setModelData( editor.model, 'foo' ); const el = editor.model.document.getRoot().getChild( 0 ); const spy = sinon.spy( plugin, '_isImageLinked' ); expect( spy( el ) ).to.be.false; expect( el.name ).to.not.equal( 'image' ); } ); } ); describe( 'event handling', () => { it( 'should show #actionsView after "submit"', () => { const linkUIPlugin = editor.plugins.get( 'LinkUI' ); linkUIPlugin.formView.fire( 'submit' ); expect( linkButton.isVisible ).to.be.false; expect( actionsView.isVisible ).to.be.true; } ); it( 'should show #actionsView after "cancel"', () => { const linkUIPlugin = editor.plugins.get( 'LinkUI' ); linkUIPlugin.formView.fire( 'cancel' ); expect( linkButton.isVisible ).to.be.false; expect( actionsView.isVisible ).to.be.true; } ); it( 'should show #linkButton after "unlink"', () => { actionsView.fire( 'unlink' ); expect( linkButton.isVisible ).to.be.true; expect( actionsView.isVisible ).to.be.false; } ); } ); } ); function fakeEventData() { return { preventDefault: sinon.spy() }; }