resizer.js 3.2 KB

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  1. /**
  2. * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  4. */
  5. /* globals document */
  6. import Resizer from '../../src/widgetresize/resizer';
  7. import Element from '@ckeditor/ckeditor5-engine/src/model/element';
  8. import ContainerElement from '@ckeditor/ckeditor5-engine/src/view/containerelement';
  9. import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
  10. import ArticlePluginSet from '@ckeditor/ckeditor5-core/tests/_utils/articlepluginset';
  11. describe( 'Resizer', () => {
  12. let editor, editorElement;
  13. before( () => {
  14. editorElement = document.createElement( 'div' );
  15. document.body.append( editorElement );
  16. return ClassicTestEditor
  17. .create( editorElement, {
  18. plugins: [
  19. ArticlePluginSet
  20. ]
  21. } )
  22. .then( newEditor => {
  23. editor = newEditor;
  24. } );
  25. } );
  26. after( () => {
  27. editorElement.remove();
  28. return editor.destroy();
  29. } );
  30. it( 'constructs properly', () => {
  31. const resizerInstance = createResizer();
  32. expect( resizerInstance.isEnabled ).to.be.true;
  33. } );
  34. describe( 'markup', () => {
  35. let resizerInstance, renderedElement;
  36. before( () => {
  37. resizerInstance = createResizer();
  38. resizerInstance.attach();
  39. renderedElement = resizerInstance._viewResizerWrapper.render( document );
  40. } );
  41. after( () => {
  42. renderedElement.remove();
  43. } );
  44. it( 'root element contains proper classes', () => {
  45. const rootElementClasses = Array.from( renderedElement.classList );
  46. expect( rootElementClasses ).to.include( 'ck' );
  47. expect( rootElementClasses ).to.include( 'ck-reset_all' );
  48. expect( rootElementClasses ).to.include( 'ck-widget__resizer' );
  49. } );
  50. it( 'includes handle for each corner', () => {
  51. const handleSelectors = [
  52. '.ck-widget__resizer__handle.ck-widget__resizer__handle-bottom-right',
  53. '.ck-widget__resizer__handle.ck-widget__resizer__handle-bottom-left',
  54. '.ck-widget__resizer__handle.ck-widget__resizer__handle-top-left',
  55. '.ck-widget__resizer__handle.ck-widget__resizer__handle-top-right'
  56. ];
  57. for ( const selector of handleSelectors ) {
  58. expect( renderedElement.querySelectorAll( selector ).length, `Selector "${ selector }" matches` ).to.be.equal( 1 );
  59. }
  60. } );
  61. it( 'renders sizeUi', () => {
  62. expect( renderedElement.querySelectorAll( '.ck-size-view' ).length ).to.be.equal( 1 );
  63. } );
  64. } );
  65. describe( 'mouse listeners', () => {
  66. /**
  67. * @todo: move to aseparate suite (it's widgetresize not resizer)
  68. */
  69. let resizerInstance, renderedElement;
  70. beforeEach( () => {
  71. resizerInstance = createResizer();
  72. resizerInstance.attach();
  73. renderedElement = resizerInstance._viewResizerWrapper.render( document );
  74. } );
  75. afterEach( () => {
  76. renderedElement.remove();
  77. } );
  78. describe( 'mousedown', () => {
  79. it( 'doesnt break if called with element other than a handle', () => {
  80. resizerInstance._mouseDownListener( null, {
  81. target: document.createElement( 'a' )
  82. } );
  83. } );
  84. } );
  85. } );
  86. function createResizer() {
  87. const model = new Element( 'resizable' );
  88. const viewElement = new ContainerElement( 'div' );
  89. return new Resizer( {
  90. modelElement: model,
  91. viewElement,
  92. editor
  93. } );
  94. }
  95. } );