8
0

weakinsertdelta.js 3.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132
  1. /**
  2. * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: model, operation */
  6. import transformations from '/ckeditor5/engine/model/delta/basic-transformations.js';
  7. /*jshint unused: false*/
  8. import transform from '/ckeditor5/engine/model/delta/transform.js';
  9. import Text from '/ckeditor5/engine/model/text.js';
  10. import Position from '/ckeditor5/engine/model/position.js';
  11. import Range from '/ckeditor5/engine/model/range.js';
  12. import WeakInsertDelta from '/ckeditor5/engine/model/delta/weakinsertdelta.js';
  13. import AttributeDelta from '/ckeditor5/engine/model/delta/attributedelta.js';
  14. import InsertOperation from '/ckeditor5/engine/model/operation/insertoperation.js';
  15. import AttributeOperation from '/ckeditor5/engine/model/operation/attributeoperation.js';
  16. import {
  17. expectDelta,
  18. getFilledDocument,
  19. getAttributeDelta,
  20. getWeakInsertDelta
  21. } from '/tests/engine/model/delta/transform/_utils/utils.js';
  22. describe( 'transform', () => {
  23. let doc, root, baseVersion;
  24. beforeEach( () => {
  25. doc = getFilledDocument();
  26. root = doc.getRoot();
  27. baseVersion = doc.version;
  28. } );
  29. describe( 'AttributeDelta by', () => {
  30. let insertDelta;
  31. beforeEach( () => {
  32. let insertPosition = new Position( root, [ 3, 3, 0 ] );
  33. insertDelta = getWeakInsertDelta(
  34. insertPosition,
  35. [
  36. 'a',
  37. new Text( 'b', { key: 'new' } ),
  38. new Text( 'c', { key: 'different' } ),
  39. 'de'
  40. ],
  41. baseVersion
  42. );
  43. } );
  44. describe( 'WeakInsertDelta', () => {
  45. it( 'weak insert inside attribute range should "fix" splitting the range', () => {
  46. let attrRange = new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 3, 9 ] ) );
  47. let attrDelta = getAttributeDelta( attrRange, 'key', 'old', 'new', baseVersion );
  48. let transformed = transform( insertDelta, attrDelta );
  49. expect( transformed.length ).to.equal( 2 );
  50. baseVersion = attrDelta.operations.length;
  51. expectDelta( transformed[ 0 ], {
  52. type: WeakInsertDelta,
  53. operations: [
  54. {
  55. type: InsertOperation,
  56. position: new Position( root, [ 3, 3, 0 ] ),
  57. baseVersion: baseVersion
  58. }
  59. ]
  60. } );
  61. expectDelta( transformed[ 1 ], {
  62. type: AttributeDelta,
  63. operations: [
  64. {
  65. type: AttributeOperation,
  66. range: new Range( new Position( root, [ 3, 3, 0 ] ), new Position( root, [ 3, 3, 1 ] ) ),
  67. key: 'key',
  68. oldValue: undefined,
  69. newValue: 'new',
  70. baseVersion: baseVersion + 1
  71. },
  72. {
  73. type: AttributeOperation,
  74. range: new Range( new Position( root, [ 3, 3, 2 ] ), new Position( root, [ 3, 3, 3 ] ) ),
  75. key: 'key',
  76. oldValue: 'different',
  77. newValue: 'new',
  78. baseVersion: baseVersion + 2
  79. },
  80. {
  81. type: AttributeOperation,
  82. range: new Range( new Position( root, [ 3, 3, 3 ] ), new Position( root, [ 3, 3, 5 ] ) ),
  83. key: 'key',
  84. oldValue: undefined,
  85. newValue: 'new',
  86. baseVersion: baseVersion + 3
  87. }
  88. ]
  89. } );
  90. } );
  91. it( 'should be normally transformed if weak insert is not in the attribute range', () => {
  92. let attrRange = new Range( new Position( root, [ 5 ] ), new Position( root, [ 7 ] ) );
  93. let attrDelta = getAttributeDelta( attrRange, 'key', 'old', 'new', baseVersion );
  94. let transformed = transform( insertDelta, attrDelta );
  95. expect( transformed.length ).to.equal( 1 );
  96. baseVersion = attrDelta.operations.length;
  97. expectDelta( transformed[ 0 ], {
  98. type: WeakInsertDelta,
  99. operations: [
  100. {
  101. type: InsertOperation,
  102. position: new Position( root, [ 3, 3, 0 ] ),
  103. baseVersion: baseVersion
  104. }
  105. ]
  106. } );
  107. } );
  108. } );
  109. } );
  110. } );