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- /**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* global window, document, Event */
- import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
- import ImageEngine from '../../../src/image/imageengine';
- import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
- import ImageBalloonPanel from '../../../src/image/ui/imageballoonpanelview';
- import BalloonPanelView from '@ckeditor/ckeditor5-ui/src/panel/balloon/balloonpanelview';
- import { setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- describe( 'ImageBalloonPanel', () => {
- let editor, panel, doc, editorElement;
- beforeEach( () => {
- editorElement = document.createElement( 'div' );
- document.body.appendChild( editorElement );
- return ClassicEditor
- .create( editorElement, {
- plugins: [ ImageEngine, Paragraph ]
- } )
- .then( newEditor => {
- editor = newEditor;
- panel = new ImageBalloonPanel( editor );
- doc = editor.document;
- return editor.ui.view.body.add( panel );
- } );
- } );
- afterEach( () => {
- editorElement.remove();
- return editor.destroy();
- } );
- it( 'should add element to editor\'s focus tracker after init', () => {
- const spy = sinon.spy( editor.ui.focusTracker, 'add' );
- const panel = new ImageBalloonPanel( editor );
- sinon.assert.notCalled( spy );
- panel.init();
- sinon.assert.calledOnce( spy );
- sinon.assert.calledWithExactly( spy, panel.element );
- } );
- it( 'should detach panel when focus is removed', () => {
- const spy = sinon.spy( panel, 'detach' );
- editor.ui.focusTracker.isFocused = true;
- editor.ui.focusTracker.isFocused = false;
- sinon.assert.calledOnce( spy );
- } );
- it( 'should detach when image element is no longer selected', () => {
- const spy = sinon.spy( panel, 'detach' );
- setData( doc, '<paragraph>foo</paragraph>[<image src=""></image>]' );
- panel.attach();
- doc.enqueueChanges( () => {
- doc.selection.removeAllRanges();
- } );
- sinon.assert.calledOnce( spy );
- } );
- it( 'should attach panel correctly', () => {
- const spy = sinon.spy( panel, 'attachTo' );
- setData( doc, '[<image src=""></image>]' );
- panel.attach();
- testPanelAttach( spy );
- } );
- it( 'should calculate panel position on scroll event', () => {
- setData( doc, '[<image src=""></image>]' );
- panel.attach();
- const spy = sinon.spy( panel, 'attachTo' );
- window.dispatchEvent( new Event( 'scroll' ) );
- testPanelAttach( spy );
- } );
- it( 'should calculate panel position on resize event event', () => {
- setData( doc, '[<image src=""></image>]' );
- panel.attach();
- const spy = sinon.spy( panel, 'attachTo' );
- window.dispatchEvent( new Event( 'resize' ) );
- testPanelAttach( spy );
- } );
- it( 'should hide panel on detach', () => {
- setData( doc, '[<image src=""></image>]' );
- panel.attach();
- const spy = sinon.spy( panel, 'hide' );
- panel.detach();
- sinon.assert.calledOnce( spy );
- } );
- it( 'should not reposition panel after detaching', () => {
- setData( doc, '[<image src=""></image>]' );
- panel.attach();
- const spy = sinon.spy( panel, 'attachTo' );
- panel.detach();
- window.dispatchEvent( new Event( 'resize' ) );
- window.dispatchEvent( new Event( 'scroll' ) );
- sinon.assert.notCalled( spy );
- } );
- // Tests if panel.attachTo() was called correctly.
- function testPanelAttach( spy ) {
- sinon.assert.calledOnce( spy );
- const options = spy.firstCall.args[ 0 ];
- // Check if proper target element was used.
- expect( options.target.tagName.toLowerCase() ).to.equal( 'figure' );
- // Check if correct positions are used.
- const [ north, south ] = options.positions;
- expect( north ).to.equal( BalloonPanelView.defaultPositions.northArrowSouth );
- expect( south ).to.equal( BalloonPanelView.defaultPositions.southArrowNorth );
- }
- } );
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