movedelta.js 2.3 KB

1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768
  1. /**
  2. * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: treemodel, delta */
  6. 'use strict';
  7. import treeModelTestUtils from '/tests/core/treemodel/_utils/utils.js';
  8. import Document from '/ckeditor5/core/treemodel/document.js';
  9. import Position from '/ckeditor5/core/treemodel/position.js';
  10. import Range from '/ckeditor5/core/treemodel/range.js';
  11. import Element from '/ckeditor5/core/treemodel/element.js';
  12. import CKEditorError from '/ckeditor5/core/ckeditorerror.js';
  13. const getNodesAndText = treeModelTestUtils.getNodesAndText;
  14. describe( 'Batch', () => {
  15. let doc, root, div, p, batch, chain;
  16. beforeEach( () => {
  17. doc = new Document();
  18. root = doc.createRoot( 'root' );
  19. div = new Element( 'div', [], 'foobar' );
  20. p = new Element( 'p', [], 'abcxyz' );
  21. div.insertChildren( 4, [ new Element( 'p', [], 'gggg' ) ] );
  22. div.insertChildren( 2, [ new Element( 'p', [], 'hhhh' ) ] );
  23. root.insertChildren( 0, [ div, p ] );
  24. batch = doc.batch();
  25. } );
  26. describe( 'move', () => {
  27. it( 'should move specified node', () => {
  28. batch.move( div, new Position( root, [ 2 ] ) );
  29. expect( root.getChildCount() ).to.equal( 2 );
  30. expect( getNodesAndText( Range.createFromElement( root.getChild( 0 ) ) ) ).to.equal( 'abcxyz' );
  31. expect( getNodesAndText( Range.createFromElement( root.getChild( 1 ) ) ) ).to.equal( 'foPhhhhPobPggggPar' );
  32. } );
  33. it( 'should move flat range of nodes', () => {
  34. let range = new Range( new Position( root, [ 0, 3 ] ), new Position( root, [ 0, 7 ] ) );
  35. batch.move( range, new Position( root, [ 1, 3 ] ) );
  36. expect( getNodesAndText( Range.createFromElement( root.getChild( 0 ) ) ) ).to.equal( 'foPhhhhPr' );
  37. expect( getNodesAndText( Range.createFromElement( root.getChild( 1 ) ) ) ).to.equal( 'abcobPggggPaxyz' );
  38. } );
  39. it( 'should throw if given range is not flat', () => {
  40. let notFlatRange = new Range( new Position( root, [ 0, 2, 2 ] ), new Position( root, [ 0, 6 ] ) );
  41. expect( () => {
  42. doc.batch().move( notFlatRange, new Position( root, [ 1, 3 ] ) );
  43. } ).to.throw( CKEditorError, /^batch-move-range-not-flat/ );
  44. } );
  45. it( 'should be chainable', () => {
  46. chain = batch.move( div, new Position( root, [ 1, 3 ] ) );
  47. expect( chain ).to.equal( batch );
  48. } );
  49. } );
  50. } );