/** * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ import ModelDocument from '../../src/model/document'; import ModelElement from '../../src/model/element'; import ModelText from '../../src/model/text'; import ModelRange from '../../src/model/range'; import ViewDocument from '../../src/view/document'; import ViewElement from '../../src/view/element'; import ViewAttributeElement from '../../src/view/attributeelement'; import ViewText from '../../src/view/text'; import Mapper from '../../src/conversion/mapper'; import ModelConversionDispatcher from '../../src/conversion/modelconversiondispatcher'; import { insertText, remove } from '../../src/conversion/model-to-view-converters'; import { convertText } from '../../src/conversion/view-to-model-converters'; import { attributeElementToViewConverter, viewToAttributeElementConverter, containerElementToView, viewToContainerElement } from '../../src/conversion/configurationdefinedconverters'; import ViewConversionDispatcher from '../../src/conversion/viewconversiondispatcher'; import ModelSchema from '../../src/model/schema'; import ModelWalker from '../../src/model/treewalker'; import ModelTextProxy from '../../src/model/textproxy'; function viewAttributesToString( item ) { let result = ''; for ( const key of item.getAttributeKeys() ) { const value = item.getAttribute( key ); if ( value ) { result += ' ' + key + '="' + value + '"'; } } return result; } function modelToString( item ) { let result = ''; if ( item instanceof ModelTextProxy ) { const attributes = modelAttributesToString( item ); result = attributes ? '<$text' + attributes + '>' + item.data + '' : item.data; } else { const walker = new ModelWalker( { boundaries: ModelRange.createIn( item ), shallow: true } ); for ( const value of walker ) { result += modelToString( value.item ); } if ( item instanceof ModelElement ) { const attributes = modelAttributesToString( item ); result = '<' + item.name + attributes + '>' + result + ''; } } return result; } function modelAttributesToString( item ) { let result = ''; for ( const attr of item.getAttributes() ) { result += ' ' + attr[ 0 ] + '="' + attr[ 1 ] + '"'; } return result; } function viewToString( item ) { let result = ''; if ( item instanceof ViewText ) { result = item.data; } else { // ViewElement or ViewDocumentFragment. for ( const child of item.getChildren() ) { result += viewToString( child ); } if ( item instanceof ViewElement ) { result = '<' + item.name + viewAttributesToString( item ) + '>' + result + ''; } } return result; } describe( 'Configuration defined converters', () => { let dispatcher, mapper, modelDoc, modelRoot, viewDoc, viewRoot, viewSelection, batch; beforeEach( () => { modelDoc = new ModelDocument(); modelRoot = modelDoc.createRoot( 'root', 'root' ); batch = modelDoc.batch(); viewDoc = new ViewDocument(); viewRoot = viewDoc.createRoot( 'div' ); viewSelection = viewDoc.selection; mapper = new Mapper(); mapper.bindElements( modelRoot, viewRoot ); dispatcher = new ModelConversionDispatcher( modelDoc, { mapper, viewSelection } ); dispatcher.on( 'insert:$text', insertText() ); dispatcher.on( 'remove', remove() ); } ); afterEach( () => { viewDoc.destroy(); } ); describe( 'Attribute converter', () => { function testConversion( definition, expectedConversion ) { attributeElementToViewConverter( 'foo', definition, [ dispatcher ] ); const modelElement = new ModelText( 'foo', { foo: 'bar' } ); modelRoot.appendChildren( modelElement ); dispatcher.convertInsertion( ModelRange.createIn( modelRoot ) ); expect( viewToString( viewRoot ) ).to.equal( expectedConversion ); batch.removeAttribute( 'bold', modelRoot ); dispatcher.convertAttribute( 'removeAttribute', ModelRange.createIn( modelRoot ), 'foo', 'bar', null ); expect( viewToString( viewRoot ) ).to.equal( '
foo
' ); } describe( 'model to view conversion', () => { it( 'using passed view element name', () => { testConversion( { model: 'bar', view: 'strong' }, '
foo
' ); } ); it( 'using passed view element object', () => { testConversion( { model: 'bar', view: { name: 'strong' } }, '
foo
' ); } ); it( 'using passed view element object with styles object', () => { testConversion( { model: 'bar', view: { name: 'span', styles: { 'font-weight': 'bold' } } }, '
foo
' ); } ); it( 'using passed view element object with class string', () => { testConversion( { model: 'bar', view: { name: 'span', classes: 'foo' } }, '
foo
' ); } ); it( 'using passed view element object with class array', () => { testConversion( { model: 'bar', view: { name: 'span', classes: [ 'foo', 'foo-bar' ] } }, '
foo
' ); } ); it( 'using passed view element object with attributes', () => { testConversion( { model: 'bar', view: { name: 'span', attributes: { 'data-foo': 'bar' } } }, '
foo
' ); } ); it( 'should do nothing for undefined value', () => { attributeElementToViewConverter( 'foo', { model: 'bar', view: 'strong' }, [ dispatcher ] ); const modelElement = new ModelText( 'foo', { foo: 'baz' } ); modelRoot.appendChildren( modelElement ); dispatcher.convertInsertion( ModelRange.createIn( modelRoot ) ); expect( viewToString( viewRoot ) ).to.equal( '
foo
' ); } ); } ); describe( 'view to model conversion', () => { let dispatcher, schema, additionalData, batch; const modelDocument = new ModelDocument(); beforeEach( () => { batch = modelDocument.batch(); // `additionalData` parameter for `.convert` calls. additionalData = { context: [ '$root' ] }; schema = new ModelSchema(); schema.registerItem( 'div', '$block' ); schema.allow( { name: '$inline', attributes: [ 'foo' ], inside: '$root' } ); schema.allow( { name: '$text', inside: '$root' } ); dispatcher = new ViewConversionDispatcher( { schema } ); dispatcher.on( 'text', convertText() ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: 'strong' }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'strong' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'span', classes: 'foo' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'span', { class: 'foo' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'span', classes: [ 'foo', 'bar' ] } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'span', { class: 'foo bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'span', styles: { 'font-weight': 'bold' } } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'span', { style: 'font-weight:bold' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'span', attributes: { 'data-foo': 'bar' } } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'span', { 'data-foo': 'bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'bar', view: 'strong', acceptsAlso: [ { name: 'span', classes: [ 'foo', 'bar' ] }, { name: 'span', attributes: { 'data-foo': 'bar' } } ] }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'span', { 'data-foo': 'bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToAttributeElementConverter( 'foo', { model: 'baz', view: 'strong' }, [ dispatcher ] ); viewToAttributeElementConverter( 'foo', { model: 'bar', view: { name: 'strong', priority: 'high' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewAttributeElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( '<$text foo="bar">foo' ); } ); } ); } ); describe( 'Element converter', () => { function testModelConversion( definition, expectedResult ) { containerElementToView( definition, [ dispatcher ] ); const modelElement = new ModelElement( 'foo', null, new ModelText( 'bar' ) ); modelRoot.appendChildren( modelElement ); dispatcher.convertInsertion( ModelRange.createIn( modelRoot ) ); expect( viewToString( viewRoot ) ).to.equal( '
' + expectedResult + '
' ); } describe( 'model to view conversion', () => { it( 'using passed view element name', () => { testModelConversion( { model: 'foo', view: 'strong' }, 'bar' ); } ); it( 'using passed view element object', () => { testModelConversion( { model: 'foo', view: { name: 'strong' } }, 'bar' ); } ); it( 'using passed view element object with styles object', () => { testModelConversion( { model: 'foo', view: { name: 'span', styles: { 'font-weight': 'bold' } } }, 'bar' ); } ); it( 'using passed view element object with class string', () => { testModelConversion( { model: 'foo', view: { name: 'span', classes: 'foo' } }, 'bar' ); } ); it( 'using passed view element object with class array', () => { testModelConversion( { model: 'foo', view: { name: 'span', classes: [ 'foo', 'foo-bar' ] } }, 'bar' ); } ); it( 'using passed view element object with attributes', () => { testModelConversion( { model: 'foo', view: { name: 'span', attributes: { 'data-foo': 'bar' } } }, 'bar' ); } ); } ); describe( 'view to model conversion', () => { let dispatcher, schema, additionalData, batch; const modelDocument = new ModelDocument(); beforeEach( () => { batch = modelDocument.batch(); // `additionalData` parameter for `.convert` calls. additionalData = { context: [ '$root' ] }; schema = new ModelSchema(); schema.registerItem( 'div', '$block' ); schema.registerItem( 'bar', '$block' ); schema.registerItem( 'baz', '$block' ); schema.allow( { name: '$inline', attributes: [ 'foo' ], inside: '$root' } ); schema.allow( { name: '$text', inside: '$inline' } ); dispatcher = new ViewConversionDispatcher( { schema } ); dispatcher.on( 'text', convertText() ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: 'strong' }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: { name: 'strong' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: { name: 'span', classes: 'foo' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'span', { class: 'foo' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: { name: 'span', classes: [ 'foo', 'bar' ] } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'span', { class: 'foo bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: { name: 'span', styles: { 'font-weight': 'bold' } } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'span', { style: 'font-weight:bold' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: { name: 'span', attributes: { 'data-foo': 'bar' } } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'span', { 'data-foo': 'bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'bar', view: 'strong', acceptsAlso: [ { name: 'span', classes: [ 'foo', 'bar' ] }, { name: 'span', attributes: { 'data-foo': 'bar' } } ] }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'span', { 'data-foo': 'bar' }, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); it( 'should convert from view element to model attribute', () => { viewToContainerElement( { model: 'baz', view: 'strong' }, [ dispatcher ] ); viewToContainerElement( { model: 'bar', view: { name: 'strong', priority: 'high' } }, [ dispatcher ] ); const conversionResult = dispatcher.convert( new ViewElement( 'strong', null, new ViewText( 'foo' ) ), batch, additionalData ); expect( modelToString( conversionResult ) ).to.equal( 'foo' ); } ); } ); } ); } );