8
0

view-to-model-converters.js 6.0 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144
  1. /**
  2. * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. import ViewConversionDispatcher from '../../src/conversion/viewconversiondispatcher';
  6. import ViewContainerElement from '../../src/view/containerelement';
  7. import ViewDocumentFragment from '../../src/view/documentfragment';
  8. import ViewText from '../../src/view/text';
  9. import ModelSchema from '../../src/model/schema';
  10. import ModelDocument from '../../src/model/document';
  11. import ModelDocumentFragment from '../../src/model/documentfragment';
  12. import ModelElement from '../../src/model/element';
  13. import ModelText from '../../src/model/text';
  14. import { convertToModelFragment, convertText } from '../../src/conversion/view-to-model-converters';
  15. describe( 'view-to-model-converters', () => {
  16. let dispatcher, schema, additionalData, batch;
  17. const modelDocument = new ModelDocument();
  18. beforeEach( () => {
  19. schema = new ModelSchema();
  20. schema.registerItem( 'paragraph', '$block' );
  21. schema.allow( { name: '$text', inside: '$root' } );
  22. batch = modelDocument.batch();
  23. additionalData = { context: [ '$root' ] };
  24. dispatcher = new ViewConversionDispatcher( { schema } );
  25. } );
  26. describe( 'convertText', () => {
  27. it( 'should return converter converting ViewText to ModelText', () => {
  28. const viewText = new ViewText( 'foobar' );
  29. dispatcher.on( 'text', convertText() );
  30. const conversionResult = dispatcher.convert( viewText, batch, additionalData );
  31. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  32. expect( conversionResult.getChild( 0 ) ).to.be.instanceof( ModelText );
  33. expect( conversionResult.getChild( 0 ).data ).to.equal( 'foobar' );
  34. } );
  35. it( 'should not convert already consumed texts', () => {
  36. const viewText = new ViewText( 'foofuckbafuckr' );
  37. // Default converter for elements. Returns just converted children. Added with lowest priority.
  38. dispatcher.on( 'text', convertText(), { priority: 'lowest' } );
  39. // Added with normal priority. Should make the above converter not fire.
  40. dispatcher.on( 'text', ( evt, data, consumable ) => {
  41. if ( consumable.consume( data.input ) ) {
  42. data.output = new ModelText( data.input.data.replace( /fuck/gi, '****' ) );
  43. }
  44. } );
  45. const conversionResult = dispatcher.convert( viewText, batch, additionalData );
  46. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  47. expect( conversionResult.getChild( 0 ) ).to.be.instanceof( ModelText );
  48. expect( conversionResult.getChild( 0 ).data ).to.equal( 'foo****ba****r' );
  49. } );
  50. it( 'should not convert text if it is wrong with schema', () => {
  51. schema.disallow( { name: '$text', inside: '$root' } );
  52. const viewText = new ViewText( 'foobar' );
  53. dispatcher.on( 'text', convertText() );
  54. let conversionResult = dispatcher.convert( viewText, batch, additionalData );
  55. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  56. expect( conversionResult.childCount ).to.equal( 0 );
  57. conversionResult = dispatcher.convert( viewText, batch, { context: [ '$block' ] } );
  58. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  59. expect( conversionResult.childCount ).to.equal( 1 );
  60. expect( conversionResult.getChild( 0 ) ).to.be.instanceof( ModelText );
  61. expect( conversionResult.getChild( 0 ).data ).to.equal( 'foobar' );
  62. } );
  63. it( 'should support unicode', () => {
  64. const viewText = new ViewText( 'நிலைக்கு' );
  65. dispatcher.on( 'text', convertText() );
  66. const conversionResult = dispatcher.convert( viewText, batch, additionalData );
  67. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  68. expect( conversionResult.getChild( 0 ) ).to.be.instanceof( ModelText );
  69. expect( conversionResult.getChild( 0 ).data ).to.equal( 'நிலைக்கு' );
  70. } );
  71. } );
  72. describe( 'convertToModelFragment', () => {
  73. it( 'should return converter converting whole ViewDocumentFragment to ModelDocumentFragment', () => {
  74. const viewFragment = new ViewDocumentFragment( [
  75. new ViewContainerElement( 'p', null, new ViewText( 'foo' ) ),
  76. new ViewText( 'bar' )
  77. ] );
  78. // To get any meaningful results we have to actually convert something.
  79. dispatcher.on( 'text', convertText() );
  80. // This way P element won't be converted per-se but will fire converting it's children.
  81. dispatcher.on( 'element', convertToModelFragment() );
  82. dispatcher.on( 'documentFragment', convertToModelFragment() );
  83. const conversionResult = dispatcher.convert( viewFragment, batch, additionalData );
  84. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  85. expect( conversionResult.maxOffset ).to.equal( 6 );
  86. expect( conversionResult.getChild( 0 ).data ).to.equal( 'foobar' );
  87. } );
  88. it( 'should not convert already consumed (converted) changes', () => {
  89. const viewP = new ViewContainerElement( 'p', null, new ViewText( 'foo' ) );
  90. // To get any meaningful results we have to actually convert something.
  91. dispatcher.on( 'text', convertText() );
  92. // Default converter for elements. Returns just converted children. Added with lowest priority.
  93. dispatcher.on( 'element', convertToModelFragment(), { priority: 'lowest' } );
  94. // Added with normal priority. Should make the above converter not fire.
  95. dispatcher.on( 'element:p', ( evt, data, consumable, conversionApi ) => {
  96. if ( consumable.consume( data.input, { name: true } ) ) {
  97. data.output = new ModelElement( 'paragraph' );
  98. data.context.push( data.output );
  99. data.output.appendChildren( conversionApi.convertChildren( data.input, consumable, data ) );
  100. data.context.pop();
  101. }
  102. } );
  103. const conversionResult = dispatcher.convert( viewP, batch, additionalData );
  104. expect( conversionResult ).to.be.instanceof( ModelDocumentFragment );
  105. expect( conversionResult.getChild( 0 ) ).to.be.instanceof( ModelElement );
  106. expect( conversionResult.getChild( 0 ).name ).to.equal( 'paragraph' );
  107. expect( conversionResult.getChild( 0 ).maxOffset ).to.equal( 3 );
  108. expect( conversionResult.getChild( 0 ).getChild( 0 ).data ).to.equal( 'foo' );
  109. } );
  110. } );
  111. } );