utils.js 3.2 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 ViewElement from '@ckeditor/ckeditor5-engine/src/view/element';
  6. import ViewEditableElement from '@ckeditor/ckeditor5-engine/src/view/editableelement';
  7. import ViewDocument from '@ckeditor/ckeditor5-engine/src/view/document';
  8. import {
  9. toWidget,
  10. isWidget,
  11. setLabel,
  12. getLabel,
  13. toWidgetEditable,
  14. WIDGET_CLASS_NAME
  15. } from '../src/utils';
  16. describe( 'widget utils', () => {
  17. let element;
  18. beforeEach( () => {
  19. element = new ViewElement( 'div' );
  20. toWidget( element );
  21. } );
  22. describe( 'toWidget()', () => {
  23. it( 'should set contenteditable to false', () => {
  24. expect( element.getAttribute( 'contenteditable' ) ).to.be.false;
  25. } );
  26. it( 'should define getFillerOffset method', () => {
  27. expect( element.getFillerOffset ).to.be.function;
  28. expect( element.getFillerOffset() ).to.be.null;
  29. } );
  30. it( 'should add proper CSS class', () => {
  31. expect( element.hasClass( WIDGET_CLASS_NAME ) ).to.be.true;
  32. } );
  33. it( 'should add element\'s label if one is provided', () => {
  34. element = new ViewElement( 'div' );
  35. toWidget( element, { label: 'foo bar baz label' } );
  36. expect( getLabel( element ) ).to.equal( 'foo bar baz label' );
  37. } );
  38. it( 'should add element\'s label if one is provided as function', () => {
  39. element = new ViewElement( 'div' );
  40. toWidget( element, { label: () => 'foo bar baz label' } );
  41. expect( getLabel( element ) ).to.equal( 'foo bar baz label' );
  42. } );
  43. } );
  44. describe( 'isWidget()', () => {
  45. it( 'should return true for widgetized elements', () => {
  46. expect( isWidget( element ) ).to.be.true;
  47. } );
  48. it( 'should return false for non-widgetized elements', () => {
  49. expect( isWidget( new ViewElement( 'p' ) ) ).to.be.false;
  50. } );
  51. } );
  52. describe( 'label utils', () => {
  53. it( 'should allow to set label for element', () => {
  54. const element = new ViewElement( 'p' );
  55. setLabel( element, 'foo bar baz' );
  56. expect( getLabel( element ) ).to.equal( 'foo bar baz' );
  57. } );
  58. it( 'should return empty string for elements without label', () => {
  59. const element = new ViewElement( 'div' );
  60. expect( getLabel( element ) ).to.equal( '' );
  61. } );
  62. it( 'should allow to use a function as label creator', () => {
  63. const element = new ViewElement( 'p' );
  64. let caption = 'foo';
  65. setLabel( element, () => caption );
  66. expect( getLabel( element ) ).to.equal( 'foo' );
  67. caption = 'bar';
  68. expect( getLabel( element ) ).to.equal( 'bar' );
  69. } );
  70. } );
  71. describe( 'toWidgetEditable', () => {
  72. let viewDocument, element;
  73. beforeEach( () => {
  74. viewDocument = new ViewDocument();
  75. element = new ViewEditableElement( 'div' );
  76. element.document = viewDocument;
  77. toWidgetEditable( element );
  78. } );
  79. it( 'should be created in context of proper document', () => {
  80. expect( element.document ).to.equal( viewDocument );
  81. } );
  82. it( 'should add proper class', () => {
  83. expect( element.hasClass( 'ck-editable' ) ).to.be.true;
  84. } );
  85. it( 'should add proper class when element is focused', () => {
  86. element.isFocused = true;
  87. expect( element.hasClass( 'ck-editable_focused' ) ).to.be.true;
  88. element.isFocused = false;
  89. expect( element.hasClass( 'ck-editable_focused' ) ).to.be.false;
  90. } );
  91. } );
  92. } );