| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298 |
- /**
- * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* global document, Event */
- import ToolbarView from '../../src/toolbar/toolbarview';
- import ToolbarSeparatorView from '../../src/toolbar/toolbarseparatorview';
- import KeystrokeHandler from '@ckeditor/ckeditor5-utils/src/keystrokehandler';
- import ComponentFactory from '../../src/componentfactory';
- import FocusTracker from '@ckeditor/ckeditor5-utils/src/focustracker';
- import FocusCycler from '../../src/focuscycler';
- import { keyCodes } from '@ckeditor/ckeditor5-utils/src/keyboard';
- import ViewCollection from '../../src/viewcollection';
- import log from '@ckeditor/ckeditor5-utils/src/log';
- import View from '../../src/view';
- import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
- describe( 'ToolbarView', () => {
- let locale, view;
- testUtils.createSinonSandbox();
- beforeEach( () => {
- locale = {};
- view = new ToolbarView( locale );
- view.init();
- } );
- describe( 'constructor()', () => {
- it( 'should set view#locale', () => {
- expect( view.locale ).to.equal( locale );
- } );
- it( 'should create view#children collection', () => {
- expect( view.items ).to.be.instanceOf( ViewCollection );
- } );
- it( 'creates #focusTracker instance', () => {
- expect( view.focusTracker ).to.be.instanceOf( FocusTracker );
- } );
- it( 'creates #keystrokes instance', () => {
- expect( view.keystrokes ).to.be.instanceOf( KeystrokeHandler );
- } );
- it( 'creates #_focusCycler instance', () => {
- expect( view._focusCycler ).to.be.instanceOf( FocusCycler );
- } );
- it( 'registers #items in #focusTracker', () => {
- const spyAdd = sinon.spy( view.focusTracker, 'add' );
- const spyRemove = sinon.spy( view.focusTracker, 'remove' );
- view.items.add( focusable() );
- view.items.add( focusable() );
- sinon.assert.calledTwice( spyAdd );
- view.items.remove( 1 );
- sinon.assert.calledOnce( spyRemove );
- } );
- } );
- describe( 'template', () => {
- it( 'should create element from template', () => {
- expect( view.element.classList.contains( 'ck-toolbar' ) ).to.true;
- } );
- describe( 'event listeners', () => {
- it( 'prevent default on #mousedown', () => {
- const evt = new Event( 'mousedown', { bubbles: true } );
- const spy = sinon.spy( evt, 'preventDefault' );
- view.element.dispatchEvent( evt );
- sinon.assert.calledOnce( spy );
- } );
- } );
- } );
- describe( 'init()', () => {
- it( 'starts listening for #keystrokes coming from #element', () => {
- view = new ToolbarView();
- const spy = sinon.spy( view.keystrokes, 'listenTo' );
- view.init();
- sinon.assert.calledOnce( spy );
- sinon.assert.calledWithExactly( spy, view.element );
- } );
- describe( 'activates keyboard navigation for the toolbar', () => {
- it( 'so "arrowup" focuses previous focusable item', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowup,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- // No children to focus.
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- view.items.add( nonFocusable() );
- view.items.add( nonFocusable() );
- // No focusable children.
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledTwice( keyEvtData.preventDefault );
- sinon.assert.calledTwice( keyEvtData.stopPropagation );
- view.items.add( focusable() );
- view.items.add( nonFocusable() );
- view.items.add( focusable() );
- // Mock the last item is focused.
- view.focusTracker.isFocused = true;
- view.focusTracker.focusedElement = view.items.get( 4 ).element;
- const spy = sinon.spy( view.items.get( 2 ), 'focus' );
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledThrice( keyEvtData.preventDefault );
- sinon.assert.calledThrice( keyEvtData.stopPropagation );
- sinon.assert.calledOnce( spy );
- } );
- it( 'so "arrowleft" focuses previous focusable item', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowleft,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- view.items.add( focusable() );
- view.items.add( nonFocusable() );
- view.items.add( focusable() );
- // Mock the last item is focused.
- view.focusTracker.isFocused = true;
- view.focusTracker.focusedElement = view.items.get( 2 ).element;
- const spy = sinon.spy( view.items.get( 0 ), 'focus' );
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( spy );
- } );
- it( 'so "arrowdown" focuses next focusable item', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowdown,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- // No children to focus.
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- view.items.add( nonFocusable() );
- view.items.add( nonFocusable() );
- // No focusable children.
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledTwice( keyEvtData.preventDefault );
- sinon.assert.calledTwice( keyEvtData.stopPropagation );
- view.items.add( focusable() );
- view.items.add( nonFocusable() );
- view.items.add( focusable() );
- // Mock the last item is focused.
- view.focusTracker.isFocused = true;
- view.focusTracker.focusedElement = view.items.get( 4 ).element;
- const spy = sinon.spy( view.items.get( 2 ), 'focus' );
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledThrice( keyEvtData.preventDefault );
- sinon.assert.calledThrice( keyEvtData.stopPropagation );
- sinon.assert.calledOnce( spy );
- } );
- it( 'so "arrowright" focuses next focusable item', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowright,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- view.items.add( focusable() );
- view.items.add( nonFocusable() );
- view.items.add( focusable() );
- // Mock the last item is focused.
- view.focusTracker.isFocused = true;
- view.focusTracker.focusedElement = view.items.get( 0 ).element;
- const spy = sinon.spy( view.items.get( 2 ), 'focus' );
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( spy );
- } );
- } );
- } );
- describe( 'focus()', () => {
- it( 'focuses the first focusable item in DOM', () => {
- // No children to focus.
- view.focus();
- // The second child is focusable.
- view.items.add( nonFocusable() );
- view.items.add( focusable() );
- view.items.add( nonFocusable() );
- const spy = sinon.spy( view.items.get( 1 ), 'focus' );
- view.focus();
- sinon.assert.calledOnce( spy );
- } );
- } );
- describe( 'fillFromConfig()', () => {
- let factory;
- beforeEach( () => {
- factory = new ComponentFactory( {} );
- factory.add( 'foo', namedFactory( 'foo' ) );
- factory.add( 'bar', namedFactory( 'bar' ) );
- } );
- it( 'does not throw when no config is provided', () => {
- expect( () => {
- view.fillFromConfig();
- } ).to.not.throw();
- } );
- it( 'expands the config into collection', () => {
- view.fillFromConfig( [ 'foo', 'bar', '|', 'foo' ], factory );
- const items = view.items;
- expect( items ).to.have.length( 4 );
- expect( items.get( 0 ).name ).to.equal( 'foo' );
- expect( items.get( 1 ).name ).to.equal( 'bar' );
- expect( items.get( 2 ) ).to.be.instanceOf( ToolbarSeparatorView );
- expect( items.get( 3 ).name ).to.equal( 'foo' );
- } );
- it( 'warns if there is no such component in the factory', () => {
- const items = view.items;
- testUtils.sinon.stub( log, 'warn' );
- view.fillFromConfig( [ 'foo', 'bar', 'baz' ], factory );
- expect( items ).to.have.length( 2 );
- expect( items.get( 0 ).name ).to.equal( 'foo' );
- expect( items.get( 1 ).name ).to.equal( 'bar' );
- sinon.assert.calledOnce( log.warn );
- sinon.assert.calledWithExactly( log.warn,
- sinon.match( /^toolbarview-missing-component/ ),
- { name: 'baz', factory }
- );
- } );
- } );
- } );
- function focusable() {
- const view = nonFocusable();
- view.focus = () => {};
- return view;
- }
- function nonFocusable() {
- const view = new View();
- view.element = document.createElement( 'li' );
- return view;
- }
- function namedFactory( name ) {
- return locale => {
- const view = new View( locale );
- view.name = name;
- view.element = document.createElement( 'a' );
- return view;
- };
- }
|