editingcontroller.js 8.6 KB

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  1. /**
  2. * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* globals setTimeout, Range, document */
  6. /* bender-tags: view */
  7. import EditingController from '/ckeditor5/engine/editingcontroller.js';
  8. import ViewDocument from '/ckeditor5/engine/view/document.js';
  9. import Mapper from '/ckeditor5/engine/conversion/mapper.js';
  10. import ModelConversionDispatcher from '/ckeditor5/engine/conversion/modelconversiondispatcher.js';
  11. import buildModelConverter from '/ckeditor5/engine/conversion/buildmodelconverter.js';
  12. import ModelDocument from '/ckeditor5/engine/model/document.js';
  13. import ModelPosition from '/ckeditor5/engine/model/position.js';
  14. import ModelRange from '/ckeditor5/engine/model/range.js';
  15. import ModelDocumentFragment from '/ckeditor5/engine/model/documentfragment.js';
  16. import createElement from '/ckeditor5/utils/dom/createelement.js';
  17. import { parse, getData as getModelData } from '/tests/engine/_utils/model.js';
  18. import { getData as getViewData } from '/tests/engine/_utils/view.js';
  19. describe( 'EditingController', () => {
  20. describe( 'constructor', () => {
  21. let model, editing;
  22. beforeEach( () => {
  23. model = new ModelDocument();
  24. editing = new EditingController( model );
  25. } );
  26. it( 'should create controller with properties', () => {
  27. expect( editing ).to.have.property( 'model' ).that.equals( model );
  28. expect( editing ).to.have.property( 'view' ).that.is.instanceof( ViewDocument );
  29. expect( editing ).to.have.property( 'mapper' ).that.is.instanceof( Mapper );
  30. expect( editing ).to.have.property( 'modelToView' ).that.is.instanceof( ModelConversionDispatcher );
  31. } );
  32. } );
  33. describe( 'createRoot', () => {
  34. let model, modelRoot, editing;
  35. beforeEach( () => {
  36. model = new ModelDocument();
  37. modelRoot = model.createRoot();
  38. model.createRoot( '$root', 'header' );
  39. editing = new EditingController( model );
  40. } );
  41. it( 'should create root', () => {
  42. const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) );
  43. const viewRoot = editing.createRoot( domRoot );
  44. expect( viewRoot ).to.equal( editing.view.getRoot() );
  45. expect( domRoot ).to.equal( editing.view.getDomRoot() );
  46. expect( editing.view.domConverter.getCorrespondingDom( viewRoot ) ).to.equal( domRoot );
  47. expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true;
  48. expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( modelRoot );
  49. expect( editing.mapper.toViewElement( modelRoot ) ).to.equal( viewRoot );
  50. } );
  51. it( 'should create root with given name', () => {
  52. const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) );
  53. const viewRoot = editing.createRoot( domRoot, 'header' );
  54. expect( viewRoot ).to.equal( editing.view.getRoot( 'header' ) );
  55. expect( domRoot ).to.equal( editing.view.getDomRoot( 'header' ) );
  56. expect( editing.view.domConverter.getCorrespondingDom( viewRoot ) ).to.equal( domRoot );
  57. expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true;
  58. expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( model.getRoot( 'header' ) );
  59. expect( editing.mapper.toViewElement( model.getRoot( 'header' ) ) ).to.equal( viewRoot );
  60. } );
  61. it( 'should be possible to attach DOM element later', () => {
  62. const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) );
  63. const viewRoot = editing.createRoot( 'div' );
  64. expect( viewRoot ).to.equal( editing.view.getRoot() );
  65. expect( editing.view.getDomRoot() ).to.be.undefined;
  66. editing.view.attachDomRoot( domRoot );
  67. expect( domRoot ).to.equal( editing.view.getDomRoot() );
  68. expect( editing.view.domConverter.getCorrespondingDom( viewRoot ) ).to.equal( domRoot );
  69. expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true;
  70. expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( modelRoot );
  71. expect( editing.mapper.toViewElement( modelRoot ) ).to.equal( viewRoot );
  72. } );
  73. } );
  74. describe( 'conversion', () => {
  75. let model, modelRoot, viewRoot, domRoot, editing;
  76. before( () => {
  77. model = new ModelDocument();
  78. modelRoot = model.createRoot();
  79. editing = new EditingController( model );
  80. domRoot = document.getElementById( 'editor' );
  81. viewRoot = editing.createRoot( domRoot );
  82. model.schema.registerItem( 'paragraph', '$block' );
  83. buildModelConverter().for( editing.modelToView ).fromElement( 'paragraph' ).toElement( 'p' );
  84. } );
  85. beforeEach( () => {
  86. // Note: The below code is highly overcomplicated due to #455.
  87. model.selection.removeAllRanges();
  88. modelRoot.removeChildren( 0, modelRoot.childCount );
  89. viewRoot.removeChildren( 0, viewRoot.childCount );
  90. const modelData = new ModelDocumentFragment( parse(
  91. '<paragraph>foo</paragraph>' +
  92. '<paragraph></paragraph>' +
  93. '<paragraph>bar</paragraph>'
  94. )._children );
  95. model.enqueueChanges( () => {
  96. model.batch().insert( ModelPosition.createAt( model.getRoot(), 0 ), modelData );
  97. model.selection.addRange( ModelRange.createFromParentsAndOffsets(
  98. modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 ) );
  99. } );
  100. } );
  101. it( 'should convert insertion', () => {
  102. expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
  103. } );
  104. it( 'should convert split', () => {
  105. expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
  106. model.enqueueChanges( () => {
  107. model.batch().split( model.selection.getFirstPosition() );
  108. model.selection.setRanges( [
  109. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 1 ), 0, modelRoot.getChild( 1 ), 0 )
  110. ] );
  111. } );
  112. expect( getViewData( editing.view ) ).to.equal( '<p>f</p><p>{}oo</p><p></p><p>bar</p>' );
  113. } );
  114. it( 'should convert delete', () => {
  115. model.enqueueChanges( () => {
  116. model.batch().remove(
  117. ModelRange.createFromPositionAndShift( model.selection.getFirstPosition(), 1 )
  118. );
  119. model.selection.setRanges( [
  120. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 )
  121. ] );
  122. } );
  123. expect( getViewData( editing.view ) ).to.equal( '<p>f{}o</p><p></p><p>bar</p>' );
  124. } );
  125. it( 'should convert selection from view to model', ( done ) => {
  126. editing.view.on( 'selectionChange', () => {
  127. setTimeout( () => {
  128. expect( getModelData( model ) ).to.equal(
  129. '<paragraph>foo</paragraph>' +
  130. '<paragraph></paragraph>' +
  131. '<paragraph>b<selection>a</selection>r</paragraph>' );
  132. done();
  133. } );
  134. } );
  135. editing.view.isFocused = true;
  136. const domSelection = document.getSelection();
  137. domSelection.removeAllRanges();
  138. const domBar = domRoot.childNodes[ 2 ].childNodes[ 0 ];
  139. const domRange = new Range();
  140. domRange.setStart( domBar, 1 );
  141. domRange.setEnd( domBar, 2 );
  142. domSelection.addRange( domRange );
  143. } );
  144. it( 'should convert collapsed selection', () => {
  145. model.enqueueChanges( () => {
  146. model.selection.setRanges( [
  147. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
  148. ] );
  149. } );
  150. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
  151. } );
  152. it( 'should convert not collapsed selection', () => {
  153. model.enqueueChanges( () => {
  154. model.selection.setRanges( [
  155. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 2 )
  156. ] );
  157. } );
  158. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{a}r</p>' );
  159. } );
  160. it( 'should clear previous selection', () => {
  161. model.enqueueChanges( () => {
  162. model.selection.setRanges( [
  163. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
  164. ] );
  165. } );
  166. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
  167. model.enqueueChanges( () => {
  168. model.selection.setRanges( [
  169. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 2, modelRoot.getChild( 2 ), 2 )
  170. ] );
  171. } );
  172. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>ba{}r</p>' );
  173. } );
  174. } );
  175. describe( 'destroy', () => {
  176. it( 'should remove listenters', () => {
  177. let model, editing;
  178. model = new ModelDocument();
  179. model.createRoot();
  180. model.schema.registerItem( 'paragraph', '$block' );
  181. editing = new EditingController( model );
  182. const spy = sinon.spy();
  183. editing.modelToView.on( 'insert:$element', spy );
  184. editing.destroy();
  185. model.enqueueChanges( () => {
  186. const modelData = parse( '<paragraph>foo</paragraph>' ).getChild( 0 );
  187. model.batch().insert( ModelPosition.createAt( model.getRoot(), 0 ), modelData );
  188. } );
  189. expect( spy.called ).to.be.false;
  190. } );
  191. } );
  192. } );