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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: conversion */
- import ViewConversionDispatcher from '/ckeditor5/engine/conversion/viewconversiondispatcher.js';
- import ViewContainerElement from '/ckeditor5/engine/view/containerelement.js';
- import ViewAttributeElement from '/ckeditor5/engine/view/attributeelement.js';
- import ViewDocumentFragment from '/ckeditor5/engine/view/documentfragment.js';
- import ViewText from '/ckeditor5/engine/view/text.js';
- describe( 'ViewConversionDispatcher', () => {
- describe( 'constructor', () => {
- it( 'should create ViewConversionDispatcher with passed api', () => {
- const apiObj = {};
- const dispatcher = new ViewConversionDispatcher( { apiObj } );
- expect( dispatcher.conversionApi.apiObj ).to.equal( apiObj );
- expect( dispatcher.conversionApi ).to.have.property( 'convertItem' ).that.is.instanceof( Function );
- expect( dispatcher.conversionApi ).to.have.property( 'convertChildren' ).that.is.instanceof( Function );
- } );
- } );
- describe( 'convert', () => {
- let dispatcher;
- beforeEach( () => {
- dispatcher = new ViewConversionDispatcher();
- } );
- it( 'should fire viewCleanup event on converted view part', () => {
- sinon.spy( dispatcher, 'fire' );
- const viewP = new ViewContainerElement( 'p' );
- dispatcher.convert( viewP );
- expect( dispatcher.fire.calledWith( 'viewCleanup', viewP ) ).to.be.true;
- } );
- it( 'should fire proper events', () => {
- const viewText = new ViewText( 'foobar' );
- const viewElement = new ViewContainerElement( 'p', null, viewText );
- const viewFragment = new ViewDocumentFragment( viewElement );
- sinon.spy( dispatcher, 'fire' );
- dispatcher.convert( viewText );
- dispatcher.convert( viewElement );
- dispatcher.convert( viewFragment );
- expect( dispatcher.fire.calledWith( 'text' ) ).to.be.true;
- expect( dispatcher.fire.calledWith( 'element:p' ) ).to.be.true;
- expect( dispatcher.fire.calledWith( 'documentFragment' ) ).to.be.true;
- } );
- it( 'should convert ViewText', () => {
- const viewText = new ViewText( 'foobar' );
- dispatcher.on( 'text', ( evt, data, consumable, conversionApi ) => {
- const result = {
- eventName: evt.name,
- input: data.input,
- // Check whether additional data has been passed.
- foo: data.foo
- };
- // Check whether consumable has appropriate value to consume.
- expect( consumable.consume( data.input ) ).to.be.true;
- // Check whether conversionApi of `dispatcher` has been passed.
- expect( conversionApi ).to.equal( dispatcher.conversionApi );
- // Set conversion result to `output` property of `data`.
- // Later we will check if it was returned by `convert` method.
- data.output = result;
- } );
- // Use `additionalData` parameter to check if it was passed to the event.
- const result = dispatcher.convert( viewText, { foo: 'bar' } );
- // Check conversion result.
- expect( result ).to.deep.equal( {
- eventName: 'text',
- input: viewText,
- foo: 'bar'
- } );
- } );
- it( 'should convert ViewContainerElement', () => {
- const viewElement = new ViewContainerElement( 'p', { attrKey: 'attrValue' } );
- dispatcher.on( 'element', ( evt, data, consumable, conversionApi ) => {
- const result = {
- eventName: evt.name,
- input: data.input,
- // Check whether additional data has been passed.
- foo: data.foo
- };
- // Check whether consumable has appropriate value to consume.
- expect( consumable.consume( data.input, { name: true } ) ).to.be.true;
- expect( consumable.consume( data.input, { attribute: 'attrKey' } ) ).to.be.true;
- // Check whether conversionApi of `dispatcher` has been passed.
- expect( conversionApi ).to.equal( dispatcher.conversionApi );
- // Set conversion result to `output` property of `data`.
- // Later we will check if it was returned by `convert` method.
- data.output = result;
- } );
- // Use `additionalData` parameter to check if it was passed to the event.
- const result = dispatcher.convert( viewElement, { foo: 'bar' } );
- // Check conversion result.
- expect( result ).to.deep.equal( {
- eventName: 'element:p',
- input: viewElement,
- foo: 'bar'
- } );
- } );
- it( 'should convert ViewDocumentFragment', () => {
- const viewFragment = new ViewDocumentFragment();
- dispatcher.on( 'documentFragment', ( evt, data, consumable, conversionApi ) => {
- const result = {
- eventName: evt.name,
- input: data.input,
- // Check whether additional data has been passed.
- foo: data.foo
- };
- // Check whether consumable has appropriate value to consume.
- expect( consumable.consume( data.input ) ).to.be.true;
- // Check whether conversionApi of `dispatcher` has been passed.
- expect( conversionApi ).to.equal( dispatcher.conversionApi );
- // Set conversion result to `output` property of `data`.
- // Later we will check if it was returned by `convert` method.
- data.output = result;
- } );
- // Use `additionalData` parameter to check if it was passed to the event.
- const result = dispatcher.convert( viewFragment, { foo: 'bar' } );
- // Check conversion result.
- expect( result ).to.deep.equal( {
- eventName: 'documentFragment',
- input: viewFragment,
- foo: 'bar'
- } );
- } );
- } );
- describe( 'conversionApi#convertItem', () => {
- it( 'should convert view elements and view text', () => {
- const dispatcher = new ViewConversionDispatcher();
- const viewFragment = new ViewDocumentFragment( [
- new ViewContainerElement( 'p' ), new ViewText( 'foobar' )
- ] );
- dispatcher.on( 'text', ( evt, data ) => {
- data.output = { text: data.input.data };
- } );
- dispatcher.on( 'element:p', ( evt, data ) => {
- data.output = { name: 'p' };
- } );
- dispatcher.on( 'documentFragment', ( evt, data, consumable, conversionApi ) => {
- data.output = [];
- for ( let child of data.input.getChildren() ) {
- data.output.push( conversionApi.convertItem( child ) );
- }
- } );
- const result = dispatcher.convert( viewFragment );
- expect( result ).to.deep.equal( [
- { name: 'p' },
- { text: 'foobar' }
- ] );
- } );
- } );
- describe( 'conversionApi#convertChildren', () => {
- it( 'should fire proper events for all children of passed view part', () => {
- const dispatcher = new ViewConversionDispatcher();
- const viewFragment = new ViewDocumentFragment( [
- new ViewContainerElement( 'p' ), new ViewText( 'foobar' )
- ] );
- dispatcher.on( 'text', ( evt, data ) => {
- data.output = { text: data.input.data };
- } );
- dispatcher.on( 'element:p', ( evt, data ) => {
- data.output = { name: 'p' };
- } );
- dispatcher.on( 'documentFragment', ( evt, data, consumable, conversionApi ) => {
- data.output = conversionApi.convertChildren( data.input );
- } );
- const result = dispatcher.convert( viewFragment );
- expect( result ).to.deep.equal( [
- { name: 'p' },
- { text: 'foobar' }
- ] );
- } );
- it( 'should flatten structure of non-converted elements', () => {
- const dispatcher = new ViewConversionDispatcher();
- dispatcher.on( 'text', ( evt, data ) => {
- data.output = data.input.data;
- } );
- dispatcher.on( 'element', ( evt, data, consumable, conversionApi ) => {
- data.output = conversionApi.convertChildren( data.input, consumable );
- } );
- const viewStructure = new ViewContainerElement( 'div', null, [
- new ViewContainerElement( 'p', null, [
- new ViewContainerElement( 'span', { class: 'nice' }, [
- new ViewAttributeElement( 'a', { href: 'foo.html' }, new ViewText( 'foo' ) ),
- new ViewText( ' bar ' ),
- new ViewAttributeElement( 'i', null, new ViewText( 'xyz' ) )
- ] )
- ] ),
- new ViewContainerElement( 'p', null, [
- new ViewAttributeElement( 'strong', null, [
- new ViewText( 'aaa ' ),
- new ViewAttributeElement( 'span', null, new ViewText( 'bbb' ) ),
- new ViewText( ' ' ),
- new ViewAttributeElement( 'a', { href: 'bar.html' }, new ViewText( 'ccc' ) )
- ] )
- ] )
- ] );
- expect( dispatcher.convert( viewStructure ) ).to.deep.equal( [ 'foo', ' bar ', 'xyz', 'aaa ', 'bbb', ' ', 'ccc' ] );
- } );
- } );
- } );
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