movedelta.js 2.4 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: treemodel, delta */
  6. /* bender-include: ../../_tools/tools.js */
  7. 'use strict';
  8. const getNodesAndText = bender.tools.treemodel.getNodesAndText;
  9. const modules = bender.amd.require(
  10. 'treemodel/document',
  11. 'treemodel/position',
  12. 'treemodel/range',
  13. 'treemodel/element',
  14. 'ckeditorerror'
  15. );
  16. describe( 'Batch', () => {
  17. let Document, Position, Range, Element, CKEditorError;
  18. let doc, root, div, p, batch, chain;
  19. before( () => {
  20. Document = modules[ 'treemodel/document' ];
  21. Position = modules[ 'treemodel/position' ];
  22. Range = modules[ 'treemodel/range' ];
  23. Element = modules[ 'treemodel/element' ];
  24. CKEditorError = modules.ckeditorerror;
  25. } );
  26. beforeEach( () => {
  27. doc = new Document();
  28. root = doc.createRoot( 'root' );
  29. div = new Element( 'div', [], 'foobar' );
  30. p = new Element( 'p', [], 'abcxyz' );
  31. div.insertChildren( 4, [ new Element( 'p', [], 'gggg' ) ] );
  32. div.insertChildren( 2, [ new Element( 'p', [], 'hhhh' ) ] );
  33. root.insertChildren( 0, [ div, p ] );
  34. batch = doc.batch();
  35. } );
  36. describe( 'move', () => {
  37. it( 'should move specified node', () => {
  38. batch.move( div, new Position( root, [ 2 ] ) );
  39. expect( root.getChildCount() ).to.equal( 2 );
  40. expect( getNodesAndText( Range.createFromElement( root.getChild( 0 ) ) ) ).to.equal( 'abcxyz' );
  41. expect( getNodesAndText( Range.createFromElement( root.getChild( 1 ) ) ) ).to.equal( 'foPhhhhPobPggggPar' );
  42. } );
  43. it( 'should move flat range of nodes', () => {
  44. let range = new Range( new Position( root, [ 0, 3 ] ), new Position( root, [ 0, 7 ] ) );
  45. batch.move( range, new Position( root, [ 1, 3 ] ) );
  46. expect( getNodesAndText( Range.createFromElement( root.getChild( 0 ) ) ) ).to.equal( 'foPhhhhPr' );
  47. expect( getNodesAndText( Range.createFromElement( root.getChild( 1 ) ) ) ).to.equal( 'abcobPggggPaxyz' );
  48. } );
  49. it( 'should throw if given range is not flat', () => {
  50. let notFlatRange = new Range( new Position( root, [ 0, 2, 2 ] ), new Position( root, [ 0, 6 ] ) );
  51. expect( () => {
  52. doc.batch().move( notFlatRange, new Position( root, [ 1, 3 ] ) );
  53. } ).to.throw( CKEditorError, /^batch-move-range-not-flat/ );
  54. } );
  55. it( 'should be chainable', () => {
  56. chain = batch.move( div, new Position( root, [ 1, 3 ] ) );
  57. expect( chain ).to.equal( batch );
  58. } );
  59. } );
  60. } );