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. model.schema
  95. )._children );
  96. model.enqueueChanges( () => {
  97. model.batch().insert( ModelPosition.createAt( model.getRoot(), 0 ), modelData );
  98. model.selection.addRange( ModelRange.createFromParentsAndOffsets(
  99. modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 ) );
  100. } );
  101. } );
  102. it( 'should convert insertion', () => {
  103. expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
  104. } );
  105. it( 'should convert split', () => {
  106. expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
  107. model.enqueueChanges( () => {
  108. model.batch().split( model.selection.getFirstPosition() );
  109. model.selection.setRanges( [
  110. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 1 ), 0, modelRoot.getChild( 1 ), 0 )
  111. ] );
  112. } );
  113. expect( getViewData( editing.view ) ).to.equal( '<p>f</p><p>{}oo</p><p></p><p>bar</p>' );
  114. } );
  115. it( 'should convert delete', () => {
  116. model.enqueueChanges( () => {
  117. model.batch().remove(
  118. ModelRange.createFromPositionAndShift( model.selection.getFirstPosition(), 1 )
  119. );
  120. model.selection.setRanges( [
  121. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 )
  122. ] );
  123. } );
  124. expect( getViewData( editing.view ) ).to.equal( '<p>f{}o</p><p></p><p>bar</p>' );
  125. } );
  126. it( 'should convert selection from view to model', ( done ) => {
  127. editing.view.on( 'selectionChange', () => {
  128. setTimeout( () => {
  129. expect( getModelData( model ) ).to.equal(
  130. '<paragraph>foo</paragraph>' +
  131. '<paragraph></paragraph>' +
  132. '<paragraph>b[a]r</paragraph>' );
  133. done();
  134. } );
  135. } );
  136. editing.view.isFocused = true;
  137. const domSelection = document.getSelection();
  138. domSelection.removeAllRanges();
  139. const domBar = domRoot.childNodes[ 2 ].childNodes[ 0 ];
  140. const domRange = new Range();
  141. domRange.setStart( domBar, 1 );
  142. domRange.setEnd( domBar, 2 );
  143. domSelection.addRange( domRange );
  144. } );
  145. it( 'should convert collapsed selection', () => {
  146. model.enqueueChanges( () => {
  147. model.selection.setRanges( [
  148. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
  149. ] );
  150. } );
  151. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
  152. } );
  153. it( 'should convert not collapsed selection', () => {
  154. model.enqueueChanges( () => {
  155. model.selection.setRanges( [
  156. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 2 )
  157. ] );
  158. } );
  159. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{a}r</p>' );
  160. } );
  161. it( 'should clear previous selection', () => {
  162. model.enqueueChanges( () => {
  163. model.selection.setRanges( [
  164. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
  165. ] );
  166. } );
  167. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
  168. model.enqueueChanges( () => {
  169. model.selection.setRanges( [
  170. ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 2, modelRoot.getChild( 2 ), 2 )
  171. ] );
  172. } );
  173. expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>ba{}r</p>' );
  174. } );
  175. } );
  176. describe( 'destroy', () => {
  177. it( 'should remove listenters', () => {
  178. let model, editing;
  179. model = new ModelDocument();
  180. model.createRoot();
  181. model.schema.registerItem( 'paragraph', '$block' );
  182. editing = new EditingController( model );
  183. const spy = sinon.spy();
  184. editing.modelToView.on( 'insert:$element', spy );
  185. editing.destroy();
  186. model.enqueueChanges( () => {
  187. const modelData = parse( '<paragraph>foo</paragraph>', model.schema ).getChild( 0 );
  188. model.batch().insert( ModelPosition.createAt( model.getRoot(), 0 ), modelData );
  189. } );
  190. expect( spy.called ).to.be.false;
  191. } );
  192. } );
  193. } );