paragraphcommand.js 5.0 KB

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  1. /**
  2. * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. import ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor';
  6. import ParagraphCommand from '../src/paragraphcommand';
  7. import Selection from '@ckeditor/ckeditor5-engine/src/model/selection';
  8. import Range from '@ckeditor/ckeditor5-engine/src/model/range';
  9. import { setData, getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
  10. describe( 'ParagraphCommand', () => {
  11. let editor, document, command, root, schema;
  12. beforeEach( () => {
  13. return ModelTestEditor.create().then( ( newEditor ) => {
  14. editor = newEditor;
  15. document = editor.document;
  16. schema = document.schema;
  17. command = new ParagraphCommand( editor );
  18. root = document.getRoot();
  19. editor.commands.set( 'paragraph', command );
  20. schema.registerItem( 'paragraph', '$block' );
  21. schema.registerItem( 'heading1', '$block' );
  22. } );
  23. } );
  24. afterEach( () => {
  25. command.destroy();
  26. } );
  27. describe( 'value', () => {
  28. it( 'has default value', () => {
  29. setData( document, '' );
  30. expect( command.value ).to.be.false;
  31. } );
  32. it( 'responds to changes in selection (collapsed selection)', () => {
  33. setData( document, '<heading1>foo[]bar</heading1>' );
  34. expect( command.value ).to.be.false;
  35. setData( document, '<paragraph>foo[]bar</paragraph>' );
  36. expect( command.value ).to.be.true;
  37. } );
  38. it( 'responds to changes in selection (non–collapsed selection)', () => {
  39. setData( document, '<heading1>[foo]</heading1><paragraph>bar</paragraph>' );
  40. expect( command.value ).to.be.false;
  41. setData( document, '<heading1>[foo</heading1><paragraph>bar]</paragraph>' );
  42. expect( command.value ).to.be.false;
  43. setData( document, '<heading1>foo</heading1>[<paragraph>bar]</paragraph>' );
  44. expect( command.value ).to.be.true;
  45. setData( document, '<heading1>foo</heading1><paragraph>[bar]</paragraph>' );
  46. expect( command.value ).to.be.true;
  47. setData( document, '<paragraph>[bar</paragraph><heading1>foo]</heading1>' );
  48. expect( command.value ).to.be.true;
  49. } );
  50. } );
  51. describe( '_doExecute', () => {
  52. it( 'should update value after execution', () => {
  53. setData( document, '<heading1>[]</heading1>' );
  54. command._doExecute();
  55. expect( getData( document ) ).to.equal( '<paragraph>[]</paragraph>' );
  56. expect( command.value ).to.be.true;
  57. } );
  58. it( 'should not rename blocks which already are pargraphs', () => {
  59. const batch = editor.document.batch();
  60. setData( document, '<paragraph>foo[</paragraph><heading1>bar]</heading1>' );
  61. expect( batch.deltas.length ).to.equal( 0 );
  62. command._doExecute( { batch } );
  63. expect( batch.deltas.length ).to.equal( 1 );
  64. } );
  65. describe( 'custom options', () => {
  66. it( 'should use provided batch', () => {
  67. const batch = editor.document.batch();
  68. setData( document, '<heading1>foo[]bar</heading1>' );
  69. expect( batch.deltas.length ).to.equal( 0 );
  70. command._doExecute( { batch } );
  71. expect( batch.deltas.length ).to.be.above( 0 );
  72. } );
  73. it( 'should use provided selection', () => {
  74. setData( document, '<heading1>foo[]bar</heading1><heading1>baz</heading1><heading1>qux</heading1>' );
  75. const secondTolastHeading = root.getChild( 1 );
  76. const lastHeading = root.getChild( 2 );
  77. const selection = new Selection();
  78. selection.addRange( Range.createFromParentsAndOffsets( secondTolastHeading, 0, lastHeading, 0 ) );
  79. command._doExecute( { selection } );
  80. expect( getData( document ) ).to.equal( '<heading1>foo[]bar</heading1><paragraph>baz</paragraph><paragraph>qux</paragraph>' );
  81. } );
  82. } );
  83. describe( 'collapsed selection', () => {
  84. it( 'does nothing when executed with already applied', () => {
  85. setData( document, '<paragraph>foo[]bar</paragraph>' );
  86. command._doExecute();
  87. expect( getData( document ) ).to.equal( '<paragraph>foo[]bar</paragraph>' );
  88. } );
  89. it( 'converts topmost blocks', () => {
  90. schema.registerItem( 'inlineImage', '$inline' );
  91. schema.allow( { name: '$text', inside: 'inlineImage' } );
  92. setData( document, '<heading1><inlineImage>foo[]</inlineImage>bar</heading1>' );
  93. command._doExecute();
  94. expect( getData( document ) ).to.equal( '<paragraph><inlineImage>foo[]</inlineImage>bar</paragraph>' );
  95. } );
  96. } );
  97. describe( 'non-collapsed selection', () => {
  98. it( 'converts all elements where selection is applied', () => {
  99. schema.registerItem( 'heading2', '$block' );
  100. setData( document, '<heading1>foo[</heading1><heading2>bar</heading2><heading2>]baz</heading2>' );
  101. command._doExecute();
  102. expect( getData( document ) ).to.equal(
  103. '<paragraph>foo[</paragraph><paragraph>bar</paragraph><paragraph>]baz</paragraph>'
  104. );
  105. } );
  106. it( 'converts all elements even if already anchored in paragraph', () => {
  107. schema.registerItem( 'heading2', '$block' );
  108. setData( document, '<paragraph>foo[</paragraph><heading2>bar]</heading2>' );
  109. command._doExecute();
  110. expect( getData( document ) ).to.equal( '<paragraph>foo[</paragraph><paragraph>bar]</paragraph>' );
  111. } );
  112. } );
  113. } );
  114. } );