/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ /* globals Event */ import MediaFormView from '../../src/ui/mediaformview'; import View from '@ckeditor/ckeditor5-ui/src/view'; import { keyCodes } from '@ckeditor/ckeditor5-utils/src/keyboard'; import KeystrokeHandler from '@ckeditor/ckeditor5-utils/src/keystrokehandler'; import FocusTracker from '@ckeditor/ckeditor5-utils/src/focustracker'; import FocusCycler from '@ckeditor/ckeditor5-ui/src/focuscycler'; import ViewCollection from '@ckeditor/ckeditor5-ui/src/viewcollection'; import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils'; describe( 'MediaFormView', () => { let view; testUtils.createSinonSandbox(); beforeEach( () => { view = new MediaFormView( [], { t: val => val } ); view.render(); } ); describe( 'constructor()', () => { it( 'accepts validators', () => { const validators = []; const view = new MediaFormView( validators, { t: val => val } ); expect( view._validators ).to.equal( validators ); } ); it( 'should create element from template', () => { expect( view.element.classList.contains( 'ck' ) ).to.true; expect( view.element.classList.contains( 'ck-media-form' ) ).to.true; expect( view.element.classList.contains( 'ck-responsive-form' ) ).to.true; expect( view.element.getAttribute( 'tabindex' ) ).to.equal( '-1' ); } ); it( 'should create child views', () => { expect( view.urlInputView ).to.be.instanceOf( View ); expect( view.saveButtonView ).to.be.instanceOf( View ); expect( view.cancelButtonView ).to.be.instanceOf( View ); expect( view.saveButtonView.element.classList.contains( 'ck-button-save' ) ).to.be.true; expect( view.cancelButtonView.element.classList.contains( 'ck-button-cancel' ) ).to.be.true; expect( view._unboundChildren.get( 0 ) ).to.equal( view.urlInputView ); expect( view._unboundChildren.get( 1 ) ).to.equal( view.saveButtonView ); expect( view._unboundChildren.get( 2 ) ).to.equal( view.cancelButtonView ); } ); it( 'should create #focusTracker instance', () => { expect( view.focusTracker ).to.be.instanceOf( FocusTracker ); } ); it( 'should create #keystrokes instance', () => { expect( view.keystrokes ).to.be.instanceOf( KeystrokeHandler ); } ); it( 'should create #_focusCycler instance', () => { expect( view._focusCycler ).to.be.instanceOf( FocusCycler ); } ); it( 'should create #_focusables view collection', () => { expect( view._focusables ).to.be.instanceOf( ViewCollection ); } ); it( 'should fire "cancel" event on cancelButtonView#execute', () => { const spy = sinon.spy(); view.on( 'cancel', spy ); view.cancelButtonView.fire( 'execute' ); expect( spy.calledOnce ).to.true; } ); describe( 'url input view', () => { it( 'has placeholder', () => { expect( view.urlInputView.fieldView.placeholder ).to.equal( 'https://example.com' ); } ); it( 'has info text', () => { expect( view.urlInputView.infoText ).to.match( /^Paste the media URL/ ); } ); it( 'displays the tip upon #input when the field has a value', () => { view.urlInputView.fieldView.element.value = 'foo'; view.urlInputView.fieldView.fire( 'input' ); expect( view.urlInputView.infoText ).to.match( /^Tip: Paste the URL into/ ); view.urlInputView.fieldView.element.value = ''; view.urlInputView.fieldView.fire( 'input' ); expect( view.urlInputView.infoText ).to.match( /^Paste the media URL/ ); } ); } ); describe( 'template', () => { it( 'has url input view', () => { expect( view.template.children[ 0 ] ).to.equal( view.urlInputView ); } ); it( 'has button views', () => { expect( view.template.children[ 1 ] ).to.equal( view.saveButtonView ); expect( view.template.children[ 2 ] ).to.equal( view.cancelButtonView ); } ); } ); } ); describe( 'render()', () => { it( 'should register child views in #_focusables', () => { expect( view._focusables.map( f => f ) ).to.have.members( [ view.urlInputView, view.saveButtonView, view.cancelButtonView ] ); } ); it( 'should register child views\' #element in #focusTracker', () => { const spy = testUtils.sinon.spy( FocusTracker.prototype, 'add' ); view = new MediaFormView( [], { t: () => {} } ); view.render(); sinon.assert.calledWithExactly( spy.getCall( 0 ), view.urlInputView.element ); sinon.assert.calledWithExactly( spy.getCall( 1 ), view.saveButtonView.element ); sinon.assert.calledWithExactly( spy.getCall( 2 ), view.cancelButtonView.element ); } ); it( 'starts listening for #keystrokes coming from #element', () => { view = new MediaFormView( [], { t: () => {} } ); const spy = sinon.spy( view.keystrokes, 'listenTo' ); view.render(); sinon.assert.calledOnce( spy ); sinon.assert.calledWithExactly( spy, view.element ); } ); describe( 'activates keyboard navigation for the toolbar', () => { it( 'so "tab" focuses the next focusable item', () => { const keyEvtData = { keyCode: keyCodes.tab, preventDefault: sinon.spy(), stopPropagation: sinon.spy() }; // Mock the url input is focused. view.focusTracker.isFocused = true; view.focusTracker.focusedElement = view.urlInputView.element; const spy = sinon.spy( view.saveButtonView, 'focus' ); view.keystrokes.press( keyEvtData ); sinon.assert.calledOnce( keyEvtData.preventDefault ); sinon.assert.calledOnce( keyEvtData.stopPropagation ); sinon.assert.calledOnce( spy ); } ); it( 'so "shift + tab" focuses the previous focusable item', () => { const keyEvtData = { keyCode: keyCodes.tab, shiftKey: true, preventDefault: sinon.spy(), stopPropagation: sinon.spy() }; // Mock the cancel button is focused. view.focusTracker.isFocused = true; view.focusTracker.focusedElement = view.cancelButtonView.element; const spy = sinon.spy( view.saveButtonView, 'focus' ); view.keystrokes.press( keyEvtData ); sinon.assert.calledOnce( keyEvtData.preventDefault ); sinon.assert.calledOnce( keyEvtData.stopPropagation ); sinon.assert.calledOnce( spy ); } ); } ); it( 'intercepts the arrow* events and overrides the default toolbar behavior', () => { const keyEvtData = { stopPropagation: sinon.spy() }; keyEvtData.keyCode = keyCodes.arrowdown; view.keystrokes.press( keyEvtData ); sinon.assert.calledOnce( keyEvtData.stopPropagation ); keyEvtData.keyCode = keyCodes.arrowup; view.keystrokes.press( keyEvtData ); sinon.assert.calledTwice( keyEvtData.stopPropagation ); keyEvtData.keyCode = keyCodes.arrowleft; view.keystrokes.press( keyEvtData ); sinon.assert.calledThrice( keyEvtData.stopPropagation ); keyEvtData.keyCode = keyCodes.arrowright; view.keystrokes.press( keyEvtData ); sinon.assert.callCount( keyEvtData.stopPropagation, 4 ); } ); it( 'intercepts the "selectstart" event of the #urlInputView with the high priority', () => { const spy = sinon.spy(); const event = new Event( 'selectstart', { bubbles: true, cancelable: true } ); event.stopPropagation = spy; view.urlInputView.element.dispatchEvent( event ); sinon.assert.calledOnce( spy ); } ); } ); describe( 'DOM bindings', () => { describe( 'submit event', () => { it( 'should trigger submit event', () => { const spy = sinon.spy(); view.on( 'submit', spy ); view.element.dispatchEvent( new Event( 'submit' ) ); expect( spy.calledOnce ).to.true; } ); } ); } ); describe( 'focus()', () => { it( 'focuses the #urlInputView', () => { const spy = sinon.spy( view.urlInputView, 'focus' ); view.focus(); sinon.assert.calledOnce( spy ); } ); } ); describe( 'url()', () => { it( 'returns the #inputView DOM value', () => { view.urlInputView.fieldView.element.value = 'foo'; expect( view.url ).to.equal( 'foo' ); } ); it( 'sets the #inputView DOM value', () => { view.urlInputView.fieldView.element.value = 'bar'; view.url = 'foo'; expect( view.urlInputView.fieldView.element.value ).to.equal( 'foo' ); view.url = ' baz '; expect( view.urlInputView.fieldView.element.value ).to.equal( 'baz' ); } ); } ); describe( 'isValid()', () => { it( 'calls resetFormStatus()', () => { const spy = sinon.spy( view, 'resetFormStatus' ); view.isValid(); sinon.assert.calledOnce( spy ); } ); it( 'returns false when at least one validator has failed', () => { const val1 = sinon.stub().returns( 'some error' ); const val2 = sinon.stub().returns( false ); const validators = [ val1, val2 ]; const view = new MediaFormView( validators, { t: val => val } ); expect( view.isValid() ).to.be.false; sinon.assert.calledOnce( val1 ); sinon.assert.notCalled( val2 ); expect( view.urlInputView.errorText ).to.equal( 'some error' ); } ); it( 'returns true when all validators passed', () => { const val1 = sinon.stub().returns( false ); const val2 = sinon.stub().returns( false ); const validators = [ val1, val2 ]; const view = new MediaFormView( validators, { t: val => val } ); expect( view.isValid() ).to.be.true; sinon.assert.calledOnce( val1 ); sinon.assert.calledOnce( val2 ); expect( view.urlInputView.errorText ).to.be.null; } ); } ); describe( 'resetFormStatus()', () => { it( 'resets urlInputView#errorText', () => { view.urlInputView.errorText = 'foo'; view.resetFormStatus(); expect( view.urlInputView.errorText ).to.be.null; } ); it( 'resets urlInputView#infoText', () => { view.urlInputView.infoText = 'foo'; view.resetFormStatus(); expect( view.urlInputView.infoText ).to.match( /^Paste the media URL/ ); } ); } ); } );