8
0

markerscollection.js 3.9 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142
  1. /**
  2. * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: model */
  6. import MarkersCollection from 'ckeditor5/engine/model/markerscollection.js';
  7. import Range from 'ckeditor5/engine/model/range.js';
  8. import LiveRange from 'ckeditor5/engine/model/liverange.js';
  9. import Document from 'ckeditor5/engine/model/document.js';
  10. import CKEditorError from 'ckeditor5/utils/ckeditorerror.js';
  11. let markers, live, doc, root;
  12. beforeEach( () => {
  13. doc = new Document();
  14. markers = new MarkersCollection();
  15. root = doc.createRoot();
  16. live = LiveRange.createFromParentsAndOffsets( root, 0, root, 4 );
  17. } );
  18. afterEach( () => {
  19. markers.destroy();
  20. live.detach();
  21. } );
  22. describe( 'MarkersCollection', () => {
  23. describe( 'addRange', () => {
  24. it( 'should throw if passed parameter is not a LiveRange', () => {
  25. const range = Range.createFromParentsAndOffsets( root, 1, root, 3 );
  26. expect( () => {
  27. markers.addRange( range, 'name' );
  28. } ).to.throw( CKEditorError, /^markers-collection-add-range-not-live-range/ );
  29. } );
  30. it( 'should fire addMarker event when range is added', () => {
  31. sinon.spy( markers, 'fire' );
  32. markers.on( 'addMarker', ( evt, name, range ) => {
  33. expect( name ).to.equal( 'name' );
  34. expect( range.isEqual( live ) ).to.be.true;
  35. expect( range ).not.to.equal( live );
  36. } );
  37. markers.addRange( live, 'name' );
  38. expect( markers.fire.calledWith( 'addMarker' ) ).to.be.true;
  39. } );
  40. it( 'should throw if given range was already added', () => {
  41. markers.addRange( live, 'name' );
  42. expect( () => {
  43. markers.addRange( live, 'otherName' );
  44. } ).to.throw( CKEditorError, /^markers-collection-add-range-already-added/ );
  45. } );
  46. } );
  47. describe( 'removeRange', () => {
  48. it( 'should return false if range has not been found in collection', () => {
  49. const result = markers.removeRange( live );
  50. expect( result ).to.be.false;
  51. } );
  52. it( 'should return true and fire removeMarker event if range is removed', () => {
  53. markers.addRange( live, 'name' );
  54. sinon.spy( markers, 'fire' );
  55. markers.on( 'removeMarker', ( evt, name, range ) => {
  56. expect( name ).to.equal( 'name' );
  57. expect( range.isEqual( live ) ).to.be.true;
  58. expect( range ).not.to.equal( live );
  59. } );
  60. const result = markers.removeRange( live );
  61. expect( result ).to.be.true;
  62. expect( markers.fire.calledWith( 'removeMarker' ) ).to.be.true;
  63. } );
  64. it( 'should make MarkersCollection stop listening to range change event', () => {
  65. markers.addRange( live, 'name' );
  66. markers.removeRange( live );
  67. sinon.spy( markers, 'fire' );
  68. // Simulate LiveRange change.
  69. const oldRange = Range.createFromRange( live );
  70. live.end.path[ 0 ]++;
  71. live.fire( 'change', oldRange );
  72. expect( markers.fire.called ).to.be.false;
  73. } );
  74. } );
  75. describe( 'updateRange', () => {
  76. let newLive;
  77. beforeEach( () => {
  78. newLive = LiveRange.createFromParentsAndOffsets( root, 1, root, 5 );
  79. } );
  80. afterEach( () => {
  81. newLive.detach();
  82. } );
  83. it( 'should return false if given range was not found in collection', () => {
  84. const result = markers.updateRange( live, newLive );
  85. expect( result ).to.be.false;
  86. } );
  87. it( 'should return true and use removeRange and addRange methods if range was found in collection', () => {
  88. const newLive = LiveRange.createFromParentsAndOffsets( root, 1, root, 5 );
  89. markers.addRange( live, 'name' );
  90. sinon.spy( markers, 'removeRange' );
  91. sinon.spy( markers, 'addRange' );
  92. const result = markers.updateRange( live, newLive );
  93. expect( markers.removeRange.calledWith( live ) ).to.be.true;
  94. expect( markers.addRange.calledWith( newLive, 'name' ) ).to.be.true;
  95. expect( result ).to.be.true;
  96. } );
  97. } );
  98. describe( 'destroy', () => {
  99. it( 'should make MarkersCollection stop listening to all events', () => {
  100. sinon.spy( markers, 'stopListening' );
  101. markers.destroy();
  102. expect( markers.stopListening.calledWithExactly() ).to.be.true;
  103. } );
  104. } );
  105. } );