/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ import VirtualTestEditor from 'tests/core/_utils/virtualtesteditor.js'; import Widget from 'ckeditor5/image/widget/widget.js'; import MouseObserver from 'ckeditor5/engine/view/observer/mouseobserver.js'; import buildModelConverter from 'ckeditor5/engine/conversion/buildmodelconverter.js'; import { widgetize } from 'ckeditor5/image/widget/utils.js'; import ViewContainer from 'ckeditor5/engine/view/containerelement.js'; import AttributeContainer from 'ckeditor5/engine/view/attributeelement.js'; import { setData as setModelData, getData as getModelData } from 'ckeditor5/engine/dev-utils/model.js'; import { keyCodes } from 'ckeditor5/utils/keyboard.js'; describe( 'Widget', () => { let editor, document, viewDocument; beforeEach( () => { return VirtualTestEditor.create( { plugins: [ Widget ] } ) .then( newEditor => { editor = newEditor; document = editor.document; viewDocument = editor.editing.view; document.schema.registerItem( 'widget', '$block' ); document.schema.objects.add( 'widget' ); document.schema.registerItem( 'paragraph', '$block' ); buildModelConverter().for( editor.editing.modelToView ) .fromElement( 'paragraph' ) .toElement( 'p' ); buildModelConverter().for( editor.editing.modelToView ) .fromElement( 'widget' ) .toElement( () => { const b = new AttributeContainer( 'b' ); const div = new ViewContainer( 'div', null, b ); return widgetize( div ); } ); } ); } ); it( 'should be loaded', () => { expect( editor.plugins.get( Widget ) ).to.be.instanceOf( Widget ); } ); it( 'should add MouseObserver', () => { expect( editor.editing.view.getObserver( MouseObserver ) ).to.be.instanceof( MouseObserver ); } ); it( 'should create selection over clicked widget', () => { setModelData( document, '[]' ); const viewDiv = viewDocument.getRoot().getChild( 0 ); const domEventDataMock = { target: viewDiv, preventDefault: sinon.spy() }; viewDocument.fire( 'mousedown', domEventDataMock ); expect( getModelData( document ) ).to.equal( '[]' ); sinon.assert.calledOnce( domEventDataMock.preventDefault ); } ); it( 'should create selection when clicked in nested element', () => { setModelData( document, '[]' ); const viewDiv = viewDocument.getRoot().getChild( 0 ); const viewB = viewDiv.getChild( 0 ); const domEventDataMock = { target: viewB, preventDefault: sinon.spy() }; viewDocument.fire( 'mousedown', domEventDataMock ); expect( getModelData( document ) ).to.equal( '[]' ); sinon.assert.calledOnce( domEventDataMock.preventDefault ); } ); it( 'should do nothing if clicked in non-widget element', () => { setModelData( document, '[]foo bar' ); const viewP = viewDocument.getRoot().getChild( 0 ); const domEventDataMock = { target: viewP, preventDefault: sinon.spy() }; viewDocument.focus(); viewDocument.fire( 'mousedown', domEventDataMock ); expect( getModelData( document ) ).to.equal( '[]foo bar' ); sinon.assert.notCalled( domEventDataMock.preventDefault ); } ); it( 'should not focus editable if already is focused', () => { setModelData( document, '' ); const widget = viewDocument.getRoot().getChild( 0 ); const domEventDataMock = { target: widget, preventDefault: sinon.spy() }; const focusSpy = sinon.spy( viewDocument, 'focus' ); viewDocument.isFocused = true; viewDocument.fire( 'mousedown', domEventDataMock ); sinon.assert.calledOnce( domEventDataMock.preventDefault ); sinon.assert.notCalled( focusSpy ); expect( getModelData( document ) ).to.equal( '[]' ); } ); describe( 'delete and backspace handling', () => { test( 'should select widget when backspace is pressed', '[]foo', keyCodes.backspace, '[]foo' ); test( 'should remove empty element after selecting widget when backspace is pressed', '[]', keyCodes.backspace, '[]' ); test( 'should select widget when delete is pressed', 'foo[]', keyCodes.delete, 'foo[]' ); test( 'should remove empty element after selecting widget when delete is pressed', '[]', keyCodes.delete, '[]' ); test( 'should not respond to other keys', '[]foo', 65, '[]foo' ); test( 'should do nothing on non-collapsed selection', '[f]oo', keyCodes.backspace, '[f]oo' ); test( 'should od nothing when entering non-object elements', 'foo[]bar', keyCodes.backspace, 'foo[]bar' ); test( 'should work correctly with modifier key: backspace + ctrl', '[]foo', { keyCode: keyCodes.backspace, ctrlKey: true, preventDefault: () => {} }, '[]foo' ); test( 'should work correctly with modifier key: backspace + alt', '[]foo', { keyCode: keyCodes.backspace, altKey: true, preventDefault: () => {} }, '[]foo' ); test( 'should work correctly with modifier key: backspace + shift', '[]foo', { keyCode: keyCodes.backspace, shiftKey: true, preventDefault: () => {} }, '[]foo' ); test( 'should work correctly with modifier key: delete + ctrl', 'foo[]', { keyCode: keyCodes.delete, ctrlKey: true, preventDefault: () => {} }, 'foo[]' ); test( 'should work correctly with modifier key: delete + alt', 'foo[]', { keyCode: keyCodes.delete, altKey: true, preventDefault: () => {} }, 'foo[]' ); test( 'should work correctly with modifier key: delete + shift', 'foo[]', { keyCode: keyCodes.delete, shiftKey: true, preventDefault: () => {} }, 'foo[]' ); it( 'should prevent default behaviour and stop event propagation', () => { const keydownHandler = sinon.spy(); const domEventDataMock = { keyCode: keyCodes.delete, preventDefault: sinon.spy() }; setModelData( document, 'foo[]' ); viewDocument.on( 'keydown', keydownHandler ); viewDocument.fire( 'keydown', domEventDataMock ); expect( getModelData( document ) ).to.equal( 'foo[]' ); sinon.assert.calledOnce( domEventDataMock.preventDefault ); sinon.assert.notCalled( keydownHandler ); } ); function test( name, data, keyCodeOrMock, expected ) { it( name, () => { const domEventDataMock = ( typeof keyCodeOrMock == 'object' ) ? keyCodeOrMock : { keyCode: keyCodeOrMock, preventDefault: () => {} }; setModelData( document, data ); viewDocument.fire( 'keydown', domEventDataMock ); expect( getModelData( document ) ).to.equal( expected ); } ); } } ); } );