/**
* @license Copyright (c) 2003-2017, 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';
describe( 'ImageToolbar', () => {
let editor, doc, editingView, plugin, toolbar, balloon, editorElement;
beforeEach( () => {
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;
doc = editor.document;
plugin = editor.plugins.get( ImageToolbar );
toolbar = plugin._toolbar;
editingView = editor.editing.view;
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();
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( doc, '[]' );
expect( toolbar.element.classList.contains( 'ck-editor-toolbar' ) ).to.be.true;
sinon.assert.calledWithMatch( spy, {
view: toolbar,
balloonClassName: 'ck-toolbar-container ck-editor-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( doc, '[]' );
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( doc, '[]' );
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 (#render event)', () => {
beforeEach( () => {
editor.ui.focusTracker.isFocused = true;
} );
it( 'should show the toolbar on render when the image is selected', () => {
setData( doc, '[foo]' );
expect( balloon.visibleView ).to.be.null;
editingView.fire( 'render' );
expect( balloon.visibleView ).to.be.null;
doc.enqueueChanges( () => {
// Select the []
doc.selection.setRanges( [
Range.createOn( doc.getRoot().getChild( 1 ) )
] );
} );
expect( balloon.visibleView ).to.equal( toolbar );
// Make sure successive render does not throw, e.g. attempting
// to insert the toolbar twice.
editingView.fire( 'render' );
expect( balloon.visibleView ).to.equal( toolbar );
} );
it( 'should not engage when the toolbar is in the balloon yet invisible', () => {
setData( doc, '[]' );
expect( balloon.visibleView ).to.equal( toolbar );
const lastView = new View();
lastView.element = document.createElement( 'div' );
balloon.add( { view: lastView } );
expect( balloon.visibleView ).to.equal( lastView );
editingView.fire( 'render' );
expect( balloon.visibleView ).to.equal( lastView );
} );
it( 'should hide the toolbar on render if the image is de–selected', () => {
setData( doc, 'foo[]' );
expect( balloon.visibleView ).to.equal( toolbar );
doc.enqueueChanges( () => {
// Select the [...]
doc.selection.setRanges( [
Range.createIn( doc.getRoot().getChild( 0 ) )
] );
} );
expect( balloon.visibleView ).to.be.null;
// Make sure successive render does not throw, e.g. attempting
// to remove the toolbar twice.
editingView.fire( 'render' );
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;
} );
}
}
} );