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paragraphcommand.js 7.0 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. schema.registerItem( 'notBlock' );
  23. schema.allow( { name: 'notBlock', inside: '$root' } );
  24. schema.allow( { name: '$text', inside: 'notBlock' } );
  25. schema.registerItem( 'object' );
  26. schema.allow( { name: 'object', inside: '$root' } );
  27. schema.allow( { name: '$text', inside: 'object' } );
  28. schema.objects.add( 'object' );
  29. } );
  30. } );
  31. afterEach( () => {
  32. command.destroy();
  33. } );
  34. describe( 'value', () => {
  35. it( 'has default value', () => {
  36. expect( command.value ).to.be.false;
  37. } );
  38. it( 'responds to changes in selection (collapsed selection)', () => {
  39. setData( document, '<heading1>foo[]bar</heading1>' );
  40. expect( command.value ).to.be.false;
  41. setData( document, '<paragraph>foo[]bar</paragraph>' );
  42. expect( command.value ).to.be.true;
  43. } );
  44. it( 'responds to changes in selection (non–collapsed selection)', () => {
  45. setData( document, '<heading1>[foo]</heading1><paragraph>bar</paragraph>' );
  46. expect( command.value ).to.be.false;
  47. setData( document, '<heading1>[foo</heading1><paragraph>bar]</paragraph>' );
  48. expect( command.value ).to.be.false;
  49. setData( document, '<heading1>foo</heading1>[<paragraph>bar]</paragraph>' );
  50. expect( command.value ).to.be.true;
  51. setData( document, '<heading1>foo</heading1><paragraph>[bar]</paragraph>' );
  52. expect( command.value ).to.be.true;
  53. setData( document, '<paragraph>[bar</paragraph><heading1>foo]</heading1>' );
  54. expect( command.value ).to.be.true;
  55. } );
  56. it( 'has proper value when inside non-block element', () => {
  57. setData( document, '<notBlock>[foo]</notBlock>' );
  58. expect( command.value ).to.be.false;
  59. } );
  60. it( 'has proper value when moved from block to element that is not a block', () => {
  61. setData( document, '<paragraph>[foo]</paragraph><notBlock>foo</notBlock>' );
  62. const element = document.getRoot().getChild( 1 );
  63. document.enqueueChanges( () => {
  64. document.selection.setRanges( [ Range.createIn( element ) ] );
  65. } );
  66. expect( command.value ).to.be.false;
  67. } );
  68. it( 'should be refreshed after calling refreshValue()', () => {
  69. setData( document, '<paragraph>[foo]</paragraph><notBlock>foo</notBlock>' );
  70. const element = document.getRoot().getChild( 1 );
  71. // Purposely not putting it in `document.enqueueChanges` to update command manually.
  72. document.selection.setRanges( [ Range.createIn( element ) ] );
  73. expect( command.value ).to.be.true;
  74. command.refreshValue();
  75. expect( command.value ).to.be.false;
  76. } );
  77. } );
  78. describe( '_doExecute', () => {
  79. it( 'should update value after execution', () => {
  80. setData( document, '<heading1>[]</heading1>' );
  81. command._doExecute();
  82. expect( getData( document ) ).to.equal( '<paragraph>[]</paragraph>' );
  83. expect( command.value ).to.be.true;
  84. } );
  85. it( 'should not rename blocks which already are pargraphs', () => {
  86. const batch = editor.document.batch();
  87. setData( document, '<paragraph>foo[</paragraph><heading1>bar]</heading1>' );
  88. expect( batch.deltas.length ).to.equal( 0 );
  89. command._doExecute( { batch } );
  90. expect( batch.deltas.length ).to.equal( 1 );
  91. } );
  92. describe( 'custom options', () => {
  93. it( 'should use provided batch', () => {
  94. const batch = editor.document.batch();
  95. setData( document, '<heading1>foo[]bar</heading1>' );
  96. expect( batch.deltas.length ).to.equal( 0 );
  97. command._doExecute( { batch } );
  98. expect( batch.deltas.length ).to.be.above( 0 );
  99. } );
  100. it( 'should use provided selection', () => {
  101. setData( document, '<heading1>foo[]bar</heading1><heading1>baz</heading1><heading1>qux</heading1>' );
  102. const secondTolastHeading = root.getChild( 1 );
  103. const lastHeading = root.getChild( 2 );
  104. const selection = new Selection();
  105. selection.addRange( Range.createFromParentsAndOffsets( secondTolastHeading, 0, lastHeading, 0 ) );
  106. command._doExecute( { selection } );
  107. expect( getData( document ) ).to.equal( '<heading1>foo[]bar</heading1><paragraph>baz</paragraph><paragraph>qux</paragraph>' );
  108. } );
  109. } );
  110. describe( 'collapsed selection', () => {
  111. it( 'does nothing when executed with already applied', () => {
  112. setData( document, '<paragraph>foo[]bar</paragraph>' );
  113. command._doExecute();
  114. expect( getData( document ) ).to.equal( '<paragraph>foo[]bar</paragraph>' );
  115. } );
  116. it( 'converts topmost blocks', () => {
  117. schema.registerItem( 'inlineImage', '$inline' );
  118. schema.allow( { name: '$text', inside: 'inlineImage' } );
  119. setData( document, '<heading1><inlineImage>foo[]</inlineImage>bar</heading1>' );
  120. command._doExecute();
  121. expect( getData( document ) ).to.equal( '<paragraph><inlineImage>foo[]</inlineImage>bar</paragraph>' );
  122. } );
  123. } );
  124. describe( 'non-collapsed selection', () => {
  125. it( 'converts all elements where selection is applied', () => {
  126. schema.registerItem( 'heading2', '$block' );
  127. setData( document, '<heading1>foo[</heading1><heading2>bar</heading2><heading2>]baz</heading2>' );
  128. command._doExecute();
  129. expect( getData( document ) ).to.equal(
  130. '<paragraph>foo[</paragraph><paragraph>bar</paragraph><paragraph>]baz</paragraph>'
  131. );
  132. } );
  133. it( 'converts all elements even if already anchored in paragraph', () => {
  134. schema.registerItem( 'heading2', '$block' );
  135. setData( document, '<paragraph>foo[</paragraph><heading2>bar]</heading2>' );
  136. command._doExecute();
  137. expect( getData( document ) ).to.equal( '<paragraph>foo[</paragraph><paragraph>bar]</paragraph>' );
  138. } );
  139. } );
  140. } );
  141. describe( 'isEnabled', () => {
  142. it( 'should be enabled when inside another block', () => {
  143. setData( document, '<heading1>f{}oo</heading1>' );
  144. expect( command.isEnabled ).to.be.true;
  145. } );
  146. it( 'should be disabled if inside non-block', () => {
  147. setData( document, '<notBlock>f{}oo</notBlock>' );
  148. expect( command.isEnabled ).to.be.false;
  149. } );
  150. it( 'should be disabled if inside object', () => {
  151. setData( document, '<object>f{}oo</object>' );
  152. expect( command.isEnabled ).to.be.false;
  153. } );
  154. it( 'should be disabled if selection is placed on object', () => {
  155. setData( document, '[<object>foo</object>]' );
  156. expect( command.isEnabled ).to.be.false;
  157. } );
  158. } );
  159. } );