/** * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* global document */ import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor'; import ImageToolbar from '../src/imagetoolbar'; import Image from '../src/image'; import global from '@ckeditor/ckeditor5-utils/src/dom/global'; import Plugin from '@ckeditor/ckeditor5-core/src/plugin'; import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview'; import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph'; import Range from '@ckeditor/ckeditor5-engine/src/model/range'; import View from '@ckeditor/ckeditor5-ui/src/view'; import { setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; import env from '@ckeditor/ckeditor5-utils/src/env'; describe( 'ImageToolbar', () => { let editor, model, doc, plugin, toolbar, balloon, editorElement; beforeEach( () => { // Most tests assume non-edge environment but we do not set `contenteditable=false` on Edge so stub `env.isEdge`. sinon.stub( env, 'isEdge' ).get( () => false ); editorElement = global.document.createElement( 'div' ); global.document.body.appendChild( editorElement ); return ClassicEditor .create( editorElement, { plugins: [ Paragraph, Image, ImageToolbar, FakeButton ], image: { toolbar: [ 'fake_button' ] } } ) .then( newEditor => { editor = newEditor; model = newEditor.model; doc = model.document; plugin = editor.plugins.get( ImageToolbar ); toolbar = plugin._toolbar; balloon = editor.plugins.get( 'ContextualBalloon' ); } ); } ); afterEach( () => { editorElement.remove(); return editor.destroy(); } ); it( 'should be loaded', () => { expect( editor.plugins.get( ImageToolbar ) ).to.be.instanceOf( ImageToolbar ); } ); it( 'should not initialize if there is no configuration', () => { const editorElement = global.document.createElement( 'div' ); global.document.body.appendChild( editorElement ); return ClassicEditor.create( editorElement, { plugins: [ ImageToolbar ], } ) .then( editor => { expect( editor.plugins.get( ImageToolbar )._toolbar ).to.be.undefined; editorElement.remove(); return editor.destroy(); } ); } ); describe( 'toolbar', () => { it( 'should use the config.image.toolbar to create items', () => { expect( toolbar.items ).to.have.length( 1 ); expect( toolbar.items.get( 0 ).label ).to.equal( 'fake button' ); } ); it( 'should set proper CSS classes', () => { const spy = sinon.spy( balloon, 'add' ); editor.ui.focusTracker.isFocused = true; setData( model, '[]' ); sinon.assert.calledWithMatch( spy, { view: toolbar, balloonClassName: 'ck-toolbar-container' } ); } ); } ); describe( 'integration with the editor focus', () => { it( 'should show the toolbar when the editor gains focus and the image is selected', () => { editor.ui.focusTracker.isFocused = true; setData( model, '[]' ); editor.ui.focusTracker.isFocused = false; expect( balloon.visibleView ).to.be.null; editor.ui.focusTracker.isFocused = true; expect( balloon.visibleView ).to.equal( toolbar ); } ); it( 'should hide the toolbar when the editor loses focus and the image is selected', () => { editor.ui.focusTracker.isFocused = false; setData( model, '[]' ); editor.ui.focusTracker.isFocused = true; expect( balloon.visibleView ).to.equal( toolbar ); editor.ui.focusTracker.isFocused = false; expect( balloon.visibleView ).to.be.null; } ); } ); describe( 'integration with the editor selection', () => { beforeEach( () => { editor.ui.focusTracker.isFocused = true; } ); it( 'should show the toolbar on ui#update when the image is selected', () => { setData( model, '[foo]' ); expect( balloon.visibleView ).to.be.null; editor.ui.fire( 'update' ); expect( balloon.visibleView ).to.be.null; model.change( writer => { // Select the [] writer.setSelection( Range.createOn( doc.getRoot().getChild( 1 ) ) ); } ); expect( balloon.visibleView ).to.equal( toolbar ); // Make sure successive change does not throw, e.g. attempting // to insert the toolbar twice. editor.ui.fire( 'update' ); expect( balloon.visibleView ).to.equal( toolbar ); } ); it( 'should not engage when the toolbar is in the balloon yet invisible', () => { setData( model, '[]' ); expect( balloon.visibleView ).to.equal( toolbar ); const lastView = new View(); lastView.element = document.createElement( 'div' ); balloon.add( { view: lastView, position: { target: document.body } } ); expect( balloon.visibleView ).to.equal( lastView ); editor.ui.fire( 'update' ); expect( balloon.visibleView ).to.equal( lastView ); } ); it( 'should hide the toolbar on ui#update if the image is de–selected', () => { setData( model, 'foo[]' ); expect( balloon.visibleView ).to.equal( toolbar ); model.change( writer => { // Select the [...] writer.setSelection( Range.createIn( doc.getRoot().getChild( 0 ) ) ); } ); expect( balloon.visibleView ).to.be.null; // Make sure successive change does not throw, e.g. attempting // to remove the toolbar twice. editor.ui.fire( 'update' ); expect( balloon.visibleView ).to.be.null; } ); } ); // Plugin that adds fake_button to editor's component factory. class FakeButton extends Plugin { init() { this.editor.ui.componentFactory.add( 'fake_button', locale => { const view = new ButtonView( locale ); view.set( { label: 'fake button' } ); return view; } ); } } } );