| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255 |
- /**
- * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- import DropdownView from '../../src/dropdown/dropdownview';
- import KeystrokeHandler from '@ckeditor/ckeditor5-utils/src/keystrokehandler';
- import FocusTracker from '@ckeditor/ckeditor5-utils/src/focustracker';
- import { keyCodes } from '@ckeditor/ckeditor5-utils/src/keyboard';
- import ButtonView from '../../src/button/buttonview';
- import DropdownPanelView from '../../src/dropdown/dropdownpanelview';
- describe( 'DropdownView', () => {
- let view, buttonView, panelView, locale;
- beforeEach( () => {
- locale = { t() {} };
- buttonView = new ButtonView( locale );
- panelView = new DropdownPanelView( locale );
- view = new DropdownView( locale, buttonView, panelView );
- view.render();
- } );
- describe( 'constructor()', () => {
- it( 'sets view#locale', () => {
- expect( view.locale ).to.equal( locale );
- } );
- it( 'sets view#buttonView', () => {
- expect( view.buttonView ).to.equal( buttonView );
- } );
- it( 'sets view#panelView', () => {
- expect( view.panelView ).to.equal( panelView );
- } );
- it( 'sets view#isOpen false', () => {
- expect( view.isOpen ).to.be.false;
- } );
- it( 'sets view#isEnabled true', () => {
- expect( view.isEnabled ).to.be.true;
- } );
- it( 'creates #focusTracker instance', () => {
- expect( view.focusTracker ).to.be.instanceOf( FocusTracker );
- } );
- it( 'creates #keystrokeHandler instance', () => {
- expect( view.keystrokes ).to.be.instanceOf( KeystrokeHandler );
- } );
- it( 'creates #element from template', () => {
- expect( view.element.classList.contains( 'ck' ) ).to.be.true;
- expect( view.element.classList.contains( 'ck-dropdown' ) ).to.be.true;
- expect( view.element.children ).to.have.length( 2 );
- expect( view.element.children[ 0 ] ).to.equal( buttonView.element );
- expect( view.element.children[ 1 ] ).to.equal( panelView.element );
- } );
- it( 'sets view#buttonView class', () => {
- expect( view.buttonView.element.classList.contains( 'ck-dropdown__button' ) ).to.be.true;
- } );
- describe( 'bindings', () => {
- describe( 'view#isOpen to view.buttonView#select', () => {
- it( 'is activated', () => {
- const values = [];
- view.on( 'change:isOpen', () => {
- values.push( view.isOpen );
- } );
- view.buttonView.fire( 'open' );
- view.buttonView.fire( 'open' );
- view.buttonView.fire( 'open' );
- expect( values ).to.have.members( [ true, false, true ] );
- } );
- } );
- describe( 'view.panelView#isVisible to view#isOpen', () => {
- it( 'is activated', () => {
- const values = [];
- view.listenTo( view.panelView, 'change:isVisible', () => {
- values.push( view.isOpen );
- } );
- view.isOpen = true;
- view.isOpen = false;
- view.isOpen = true;
- expect( values ).to.have.members( [ true, false, true ] );
- } );
- } );
- describe( 'DOM', () => {
- describe( 'view#element .ck-disabled class to view#isEnabled', () => {
- it( 'is activated', () => {
- view.isEnabled = true;
- expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.false;
- view.isEnabled = false;
- expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.true;
- } );
- } );
- } );
- } );
- } );
- describe( 'render()', () => {
- it( 'starts listening for #keystrokes coming from #element', () => {
- view = new DropdownView( locale,
- new ButtonView( locale ),
- new DropdownPanelView( locale ) );
- const spy = sinon.spy( view.keystrokes, 'listenTo' );
- view.render();
- sinon.assert.calledOnce( spy );
- sinon.assert.calledWithExactly( spy, view.element );
- } );
- it( 'adds #element to #focusTracker', () => {
- view = new DropdownView( locale,
- new ButtonView( locale ),
- new DropdownPanelView( locale ) );
- const spy = sinon.spy( view.focusTracker, 'add' );
- view.render();
- sinon.assert.calledOnce( spy );
- sinon.assert.calledWithExactly( spy, view.element );
- } );
- describe( 'activates keyboard navigation for the dropdown', () => {
- it( 'so "arrowdown" opens the #panelView', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowdown,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- view.buttonView.isEnabled = true;
- view.isOpen = true;
- view.keystrokes.press( keyEvtData );
- sinon.assert.notCalled( keyEvtData.preventDefault );
- sinon.assert.notCalled( keyEvtData.stopPropagation );
- expect( view.isOpen ).to.be.true;
- view.isOpen = false;
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- expect( view.isOpen ).to.be.true;
- } );
- it( 'so "arrowdown" won\'t open the #panelView when #isEnabled is false', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowdown,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- view.buttonView.isEnabled = false;
- view.isOpen = false;
- view.keystrokes.press( keyEvtData );
- sinon.assert.notCalled( keyEvtData.preventDefault );
- sinon.assert.notCalled( keyEvtData.stopPropagation );
- expect( view.isOpen ).to.be.false;
- } );
- it( 'so "arrowright" is blocked', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowright,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- view.false = true;
- view.keystrokes.press( keyEvtData );
- sinon.assert.notCalled( keyEvtData.preventDefault );
- sinon.assert.notCalled( keyEvtData.stopPropagation );
- expect( view.isOpen ).to.be.false;
- view.isOpen = true;
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- expect( view.isOpen ).to.be.true;
- } );
- it( 'so "arrowleft" closes the #panelView', () => {
- const keyEvtData = {
- keyCode: keyCodes.arrowleft,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- const spy = sinon.spy( view.buttonView, 'focus' );
- view.isOpen = false;
- view.keystrokes.press( keyEvtData );
- sinon.assert.notCalled( keyEvtData.preventDefault );
- sinon.assert.notCalled( keyEvtData.stopPropagation );
- sinon.assert.notCalled( spy );
- expect( view.isOpen ).to.be.false;
- view.isOpen = true;
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- sinon.assert.calledOnce( spy );
- expect( view.isOpen ).to.be.false;
- } );
- it( 'so "esc" closes the #panelView', () => {
- const keyEvtData = {
- keyCode: keyCodes.esc,
- preventDefault: sinon.spy(),
- stopPropagation: sinon.spy()
- };
- const spy = sinon.spy( view.buttonView, 'focus' );
- view.isOpen = false;
- view.keystrokes.press( keyEvtData );
- sinon.assert.notCalled( keyEvtData.preventDefault );
- sinon.assert.notCalled( keyEvtData.stopPropagation );
- sinon.assert.notCalled( spy );
- expect( view.isOpen ).to.be.false;
- view.isOpen = true;
- view.keystrokes.press( keyEvtData );
- sinon.assert.calledOnce( keyEvtData.preventDefault );
- sinon.assert.calledOnce( keyEvtData.stopPropagation );
- sinon.assert.calledOnce( spy );
- expect( view.isOpen ).to.be.false;
- } );
- } );
- } );
- describe( 'focus()', () => {
- it( 'focuses the #buttonView in DOM', () => {
- const spy = sinon.spy( view.buttonView, 'focus' );
- view.focus();
- sinon.assert.calledOnce( spy );
- } );
- } );
- } );
|