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