/**
* @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
import { viewToModelImage, createImageAttributeConverter } from '../../src/image/converters';
import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor';
import { createImageViewElement } from '../../src/image/imageengine';
import { toImageWidget } from '../../src/image/utils';
import buildModelConverter from '@ckeditor/ckeditor5-engine/src/conversion/buildmodelconverter';
import ModelElement from '@ckeditor/ckeditor5-engine/src/model/element';
import { getData as getViewData } from '@ckeditor/ckeditor5-engine/src/dev-utils/view';
import { setData as setModelData, getData as getModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
describe( 'Image converters', () => {
let editor, document, viewDocument;
beforeEach( () => {
return VirtualTestEditor.create()
.then( newEditor => {
editor = newEditor;
document = editor.document;
viewDocument = editor.editing.view;
const schema = document.schema;
schema.registerItem( 'image' );
schema.requireAttributes( 'image', [ 'src' ] );
schema.allow( { name: 'image', attributes: [ 'alt', 'src' ], inside: '$root' } );
schema.objects.add( 'image' );
buildModelConverter().for( )
.fromElement( 'image' )
.toElement( () => toImageWidget( createImageViewElement() ) );
buildModelConverter().for( editor.editing.modelToView )
.fromElement( 'image' )
.toElement( () => toImageWidget( createImageViewElement() ) );
createImageAttributeConverter( [ editor.editing.modelToView ], 'src' );
createImageAttributeConverter( [ editor.editing.modelToView ], 'alt' );
} );
} );
describe( 'viewToModelImage', () => {
let dispatcher, schema;
beforeEach( () => {
schema = document.schema;
dispatcher = editor.data.viewToModel;
dispatcher.on( 'element:figure', viewToModelImage() );
} );
it( 'should convert view figure element', () => {
editor.setData( '
' );
expect( getModelData( document, { withoutSelection: true } ) ).to.equal( '' );
} );
it( 'should convert without alt', () => {
editor.setData( '
' );
expect( getModelData( document, { withoutSelection: true } ) ).to.equal( '' );
} );
it( 'should not convert if figure element is already consumed', () => {
dispatcher.on( 'element:figure', ( evt, data, consumable ) => {
consumable.consume( data.input, { name: true, class: 'image' } );
data.output = new ModelElement( 'not-image' );
}, { priority: 'high' } );
editor.setData( '
' );
expect( getModelData( document, { withoutSelection: true } ) ).to.equal( '' );
} );
it( 'should not convert image if schema disallows it', () => {
schema.disallow( { name: 'image', attributes: [ 'alt', 'src' ], inside: '$root' } );
editor.setData( '
' );
expect( getModelData( document, { withoutSelection: true } ) ).to.equal( '' );
} );
it( 'should not convert image if there is no img element', () => {
editor.setData( '' );
expect( getModelData( document, { withoutSelection: true } ) ).to.equal( '' );
} );
} );
describe( 'modelToViewAttributeConverter', () => {
it( 'should convert adding attribute to image', () => {
setModelData( document, '' );
const image = document.getRoot().getChild( 0 );
document.enqueueChanges( () => {
const batch = document.batch();
batch.setAttribute( image, 'alt', 'foo bar' );
} );
expect( getViewData( viewDocument, { withoutSelection: true } ) ).to.equal(
'
'
);
} );
it( 'should convert removing attribute from image', () => {
setModelData( document, '' );
const image = document.getRoot().getChild( 0 );
document.enqueueChanges( () => {
const batch = document.batch();
batch.removeAttribute( image, 'alt' );
} );
expect( getViewData( viewDocument, { withoutSelection: true } ) ).to.equal(
'
'
);
} );
it( 'should convert change of attribute image', () => {
setModelData( document, '' );
const image = document.getRoot().getChild( 0 );
document.enqueueChanges( () => {
const batch = document.batch();
batch.setAttribute( image, 'alt', 'baz quix' );
} );
expect( getViewData( viewDocument, { withoutSelection: true } ) ).to.equal(
'
'
);
} );
it( 'should not change attribute if change is already consumed', () => {
editor.editing.modelToView.on( `changeAttribute:alt:image`, ( evt, data, consumable ) => {
consumable.consume( data.item, 'changeAttribute:alt' );
}, { priority: 'high' } );
setModelData( document, '' );
const image = document.getRoot().getChild( 0 );
document.enqueueChanges( () => {
const batch = document.batch();
batch.setAttribute( image, 'alt', 'baz quix' );
} );
expect( getViewData( viewDocument, { withoutSelection: true } ) ).to.equal(
'
'
);
} );
} );
} );