view-to-model-converters.js 4.2 KB

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  1. /**
  2. * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: treecontroller */
  6. 'use strict';
  7. import ViewConversionDispatcher from '/ckeditor5/engine/treecontroller/viewconversiondispatcher.js';
  8. import ViewContainerElement from '/ckeditor5/engine/treeview/containerelement.js';
  9. import ViewDocumentFragment from '/ckeditor5/engine/treeview/documentfragment.js';
  10. import ViewText from '/ckeditor5/engine/treeview/text.js';
  11. import ModelDocumentFragment from '/ckeditor5/engine/treemodel/documentfragment.js';
  12. import ModelElement from '/ckeditor5/engine/treemodel/element.js';
  13. import ModelText from '/ckeditor5/engine/treemodel/text.js';
  14. import { convertToModelFragment, convertText } from '/ckeditor5/engine/treecontroller/view-to-model-converters.js';
  15. let dispatcher;
  16. beforeEach( () => {
  17. dispatcher = new ViewConversionDispatcher();
  18. } );
  19. describe( 'convertText', () => {
  20. it( 'should return converter converting ViewText to ModelText', () => {
  21. const viewText = new ViewText( 'foobar' );
  22. dispatcher.on( 'text', convertText() );
  23. const result = dispatcher.convert( viewText );
  24. expect( result ).to.be.instanceof( ModelText );
  25. expect( result.text ).to.equal( 'foobar' );
  26. } );
  27. it( 'should not convert already consumed texts', () => {
  28. const viewText = new ViewText( 'foofuckbafuckr' );
  29. // Default converter for elements. Returns just converted children. Added with late priority.
  30. dispatcher.on( 'text', convertText(), dispatcher, 9999 );
  31. // Added with sooner priority. Should make the above converter not fire.
  32. dispatcher.on( 'text', ( evt, data, consumable ) => {
  33. if ( consumable.consume( data.input ) ) {
  34. data.output = new ModelText( data.input.data.replace( /fuck/gi, '****' ) );
  35. }
  36. } );
  37. const result = dispatcher.convert( viewText );
  38. expect( result ).to.be.instanceof( ModelText );
  39. expect( result.text ).to.equal( 'foo****ba****r' );
  40. } );
  41. } );
  42. describe( 'convertToModelFragment', () => {
  43. it( 'should return converter converting whole ViewDocumentFragment to ModelDocumentFragment', () => {
  44. const viewFragment = new ViewDocumentFragment( [
  45. new ViewContainerElement( 'p', null, new ViewText( 'foo' ) ),
  46. new ViewText( 'bar' )
  47. ] );
  48. // To get any meaningful results we have to actually convert something.
  49. dispatcher.on( 'text', convertText() );
  50. // This way P element won't be converted per-se but will fire converting it's children.
  51. dispatcher.on( 'element', convertToModelFragment() );
  52. dispatcher.on( 'documentFragment', convertToModelFragment() );
  53. const result = dispatcher.convert( viewFragment );
  54. expect( result ).to.be.instanceof( ModelDocumentFragment );
  55. expect( result.getChildCount() ).to.equal( 6 );
  56. expect( result.getChild( 0 ).character ).to.equal( 'f' );
  57. expect( result.getChild( 1 ).character ).to.equal( 'o' );
  58. expect( result.getChild( 2 ).character ).to.equal( 'o' );
  59. expect( result.getChild( 3 ).character ).to.equal( 'b' );
  60. expect( result.getChild( 4 ).character ).to.equal( 'a' );
  61. expect( result.getChild( 5 ).character ).to.equal( 'r' );
  62. } );
  63. it( 'should not convert already consumed (converted) changes', () => {
  64. const viewP = new ViewContainerElement( 'p', null, new ViewText( 'foo' ) );
  65. // To get any meaningful results we have to actually convert something.
  66. dispatcher.on( 'text', convertText() );
  67. // Default converter for elements. Returns just converted children. Added with late priority.
  68. dispatcher.on( 'element', convertToModelFragment(), dispatcher, 9999 );
  69. // Added with sooner priority. Should make the above converter not fire.
  70. dispatcher.on( 'element:p', ( evt, data, consumable, conversionApi ) => {
  71. if ( consumable.consume( data.input, { name: true } ) ) {
  72. data.output = new ModelElement( 'paragraph' );
  73. data.output.appendChildren( conversionApi.convertChildren( data.input, consumable ) );
  74. }
  75. } );
  76. const result = dispatcher.convert( viewP );
  77. expect( result ).to.be.instanceof( ModelElement );
  78. expect( result.name ).to.equal( 'paragraph' );
  79. expect( result.getChildCount() ).to.equal( 3 );
  80. expect( result.getChild( 0 ).character ).to.equal( 'f' );
  81. expect( result.getChild( 1 ).character ).to.equal( 'o' );
  82. expect( result.getChild( 2 ).character ).to.equal( 'o' );
  83. } );
  84. } );