/**
* @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()
};
}