imagetoolbar.js 5.6 KB

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  1. /**
  2. * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* global document */
  6. import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor';
  7. import ImageToolbar from '../src/imagetoolbar';
  8. import Image from '../src/image';
  9. import global from '@ckeditor/ckeditor5-utils/src/dom/global';
  10. import Plugin from '@ckeditor/ckeditor5-core/src/plugin';
  11. import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview';
  12. import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
  13. import Range from '@ckeditor/ckeditor5-engine/src/model/range';
  14. import View from '@ckeditor/ckeditor5-ui/src/view';
  15. import { setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
  16. describe( 'ImageToolbar', () => {
  17. let editor, model, doc, plugin, toolbar, balloon, editorElement;
  18. beforeEach( () => {
  19. editorElement = global.document.createElement( 'div' );
  20. global.document.body.appendChild( editorElement );
  21. return ClassicEditor
  22. .create( editorElement, {
  23. plugins: [ Paragraph, Image, ImageToolbar, FakeButton ],
  24. image: {
  25. toolbar: [ 'fake_button' ]
  26. }
  27. } )
  28. .then( newEditor => {
  29. editor = newEditor;
  30. model = newEditor.model;
  31. doc = model.document;
  32. plugin = editor.plugins.get( ImageToolbar );
  33. toolbar = plugin._toolbar;
  34. balloon = editor.plugins.get( 'ContextualBalloon' );
  35. } );
  36. } );
  37. afterEach( () => {
  38. editorElement.remove();
  39. return editor.destroy();
  40. } );
  41. it( 'should be loaded', () => {
  42. expect( editor.plugins.get( ImageToolbar ) ).to.be.instanceOf( ImageToolbar );
  43. } );
  44. it( 'should not initialize if there is no configuration', () => {
  45. const editorElement = global.document.createElement( 'div' );
  46. global.document.body.appendChild( editorElement );
  47. return ClassicEditor.create( editorElement, {
  48. plugins: [ ImageToolbar ],
  49. } )
  50. .then( editor => {
  51. expect( editor.plugins.get( ImageToolbar )._toolbar ).to.be.undefined;
  52. editorElement.remove();
  53. return editor.destroy();
  54. } );
  55. } );
  56. describe( 'toolbar', () => {
  57. it( 'should use the config.image.toolbar to create items', () => {
  58. expect( toolbar.items ).to.have.length( 1 );
  59. expect( toolbar.items.get( 0 ).label ).to.equal( 'fake button' );
  60. } );
  61. it( 'should set proper CSS classes', () => {
  62. const spy = sinon.spy( balloon, 'add' );
  63. editor.ui.focusTracker.isFocused = true;
  64. setData( model, '[<image src=""></image>]' );
  65. sinon.assert.calledWithMatch( spy, {
  66. view: toolbar,
  67. balloonClassName: 'ck-toolbar-container'
  68. } );
  69. } );
  70. } );
  71. describe( 'integration with the editor focus', () => {
  72. it( 'should show the toolbar when the editor gains focus and the image is selected', () => {
  73. editor.ui.focusTracker.isFocused = true;
  74. setData( model, '[<image src=""></image>]' );
  75. editor.ui.focusTracker.isFocused = false;
  76. expect( balloon.visibleView ).to.be.null;
  77. editor.ui.focusTracker.isFocused = true;
  78. expect( balloon.visibleView ).to.equal( toolbar );
  79. } );
  80. it( 'should hide the toolbar when the editor loses focus and the image is selected', () => {
  81. editor.ui.focusTracker.isFocused = false;
  82. setData( model, '[<image src=""></image>]' );
  83. editor.ui.focusTracker.isFocused = true;
  84. expect( balloon.visibleView ).to.equal( toolbar );
  85. editor.ui.focusTracker.isFocused = false;
  86. expect( balloon.visibleView ).to.be.null;
  87. } );
  88. } );
  89. describe( 'integration with the editor selection', () => {
  90. beforeEach( () => {
  91. editor.ui.focusTracker.isFocused = true;
  92. } );
  93. it( 'should show the toolbar on ui#update when the image is selected', () => {
  94. setData( model, '<paragraph>[foo]</paragraph><image src=""></image>' );
  95. expect( balloon.visibleView ).to.be.null;
  96. editor.ui.fire( 'update' );
  97. expect( balloon.visibleView ).to.be.null;
  98. model.change( writer => {
  99. // Select the [<image></image>]
  100. writer.setSelection(
  101. Range.createOn( doc.getRoot().getChild( 1 ) )
  102. );
  103. } );
  104. expect( balloon.visibleView ).to.equal( toolbar );
  105. // Make sure successive change does not throw, e.g. attempting
  106. // to insert the toolbar twice.
  107. editor.ui.fire( 'update' );
  108. expect( balloon.visibleView ).to.equal( toolbar );
  109. } );
  110. it( 'should not engage when the toolbar is in the balloon yet invisible', () => {
  111. setData( model, '[<image src=""></image>]' );
  112. expect( balloon.visibleView ).to.equal( toolbar );
  113. const lastView = new View();
  114. lastView.element = document.createElement( 'div' );
  115. balloon.add( {
  116. view: lastView,
  117. position: {
  118. target: document.body
  119. }
  120. } );
  121. expect( balloon.visibleView ).to.equal( lastView );
  122. editor.ui.fire( 'update' );
  123. expect( balloon.visibleView ).to.equal( lastView );
  124. } );
  125. it( 'should hide the toolbar on ui#update if the image is de–selected', () => {
  126. setData( model, '<paragraph>foo</paragraph>[<image src=""></image>]' );
  127. expect( balloon.visibleView ).to.equal( toolbar );
  128. model.change( writer => {
  129. // Select the <paragraph>[...]</paragraph>
  130. writer.setSelection(
  131. Range.createIn( doc.getRoot().getChild( 0 ) )
  132. );
  133. } );
  134. expect( balloon.visibleView ).to.be.null;
  135. // Make sure successive change does not throw, e.g. attempting
  136. // to remove the toolbar twice.
  137. editor.ui.fire( 'update' );
  138. expect( balloon.visibleView ).to.be.null;
  139. } );
  140. } );
  141. // Plugin that adds fake_button to editor's component factory.
  142. class FakeButton extends Plugin {
  143. init() {
  144. this.editor.ui.componentFactory.add( 'fake_button', locale => {
  145. const view = new ButtonView( locale );
  146. view.set( {
  147. label: 'fake button'
  148. } );
  149. return view;
  150. } );
  151. }
  152. }
  153. } );