createbuttondropdown.js 5.3 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. /* globals document, Event */
  6. import Model from '../../../src/model';
  7. import createButtonDropdown from '../../../src/dropdown/button/createbuttondropdown';
  8. import ButtonView from '../../../src/button/buttonview';
  9. import ToolbarView from '../../../src/toolbar/toolbarview';
  10. import { keyCodes } from '@ckeditor/ckeditor5-utils/src/keyboard';
  11. describe( 'createButtonDropdown', () => {
  12. let view, model, locale, buttons;
  13. beforeEach( () => {
  14. locale = { t() {} };
  15. buttons = [ 'foo', 'bar' ].map( icon => {
  16. const button = new ButtonView();
  17. button.icon = icon;
  18. return button;
  19. } );
  20. model = new Model( {
  21. isVertical: true,
  22. buttons
  23. } );
  24. view = createButtonDropdown( model, locale );
  25. view.render();
  26. document.body.appendChild( view.element );
  27. } );
  28. afterEach( () => {
  29. view.element.remove();
  30. } );
  31. describe( 'constructor()', () => {
  32. it( 'sets view#locale', () => {
  33. expect( view.locale ).to.equal( locale );
  34. } );
  35. describe( 'view#toolbarView', () => {
  36. it( 'is created', () => {
  37. const panelChildren = view.panelView.children;
  38. expect( panelChildren ).to.have.length( 1 );
  39. expect( panelChildren.get( 0 ) ).to.equal( view.toolbarView );
  40. expect( view.toolbarView ).to.be.instanceof( ToolbarView );
  41. } );
  42. it( 'delegates view.toolbarView#execute to the view', done => {
  43. view.on( 'execute', evt => {
  44. expect( evt.source ).to.equal( view.toolbarView.items.get( 0 ) );
  45. expect( evt.path ).to.deep.equal( [ view.toolbarView.items.get( 0 ), view ] );
  46. done();
  47. } );
  48. view.toolbarView.items.get( 0 ).fire( 'execute' );
  49. } );
  50. } );
  51. it( 'changes view#isOpen on view#execute', () => {
  52. view.isOpen = true;
  53. view.fire( 'execute' );
  54. expect( view.isOpen ).to.be.false;
  55. view.fire( 'execute' );
  56. expect( view.isOpen ).to.be.false;
  57. } );
  58. it( 'listens to view#isOpen and reacts to DOM events (valid target)', () => {
  59. // Open the dropdown.
  60. view.isOpen = true;
  61. // Fire event from outside of the dropdown.
  62. document.body.dispatchEvent( new Event( 'click', {
  63. bubbles: true
  64. } ) );
  65. // Closed the dropdown.
  66. expect( view.isOpen ).to.be.false;
  67. // Fire event from outside of the dropdown.
  68. document.body.dispatchEvent( new Event( 'click', {
  69. bubbles: true
  70. } ) );
  71. // Dropdown is still closed.
  72. expect( view.isOpen ).to.be.false;
  73. } );
  74. it( 'listens to view#isOpen and reacts to DOM events (invalid target)', () => {
  75. // Open the dropdown.
  76. view.isOpen = true;
  77. // Event from view.element should be discarded.
  78. view.element.dispatchEvent( new Event( 'click', {
  79. bubbles: true
  80. } ) );
  81. // Dropdown is still open.
  82. expect( view.isOpen ).to.be.true;
  83. // Event from within view.element should be discarded.
  84. const child = document.createElement( 'div' );
  85. view.element.appendChild( child );
  86. child.dispatchEvent( new Event( 'click', {
  87. bubbles: true
  88. } ) );
  89. // Dropdown is still open.
  90. expect( view.isOpen ).to.be.true;
  91. } );
  92. describe( 'activates keyboard navigation for the dropdown', () => {
  93. it( 'so "arrowdown" focuses the #toolbarView if dropdown is open', () => {
  94. const keyEvtData = {
  95. keyCode: keyCodes.arrowdown,
  96. preventDefault: sinon.spy(),
  97. stopPropagation: sinon.spy()
  98. };
  99. const spy = sinon.spy( view.toolbarView, 'focus' );
  100. view.isOpen = false;
  101. view.keystrokes.press( keyEvtData );
  102. sinon.assert.notCalled( spy );
  103. view.isOpen = true;
  104. view.keystrokes.press( keyEvtData );
  105. sinon.assert.calledOnce( spy );
  106. } );
  107. it( 'so "arrowup" focuses the last #item in #toolbarView if dropdown is open', () => {
  108. const keyEvtData = {
  109. keyCode: keyCodes.arrowup,
  110. preventDefault: sinon.spy(),
  111. stopPropagation: sinon.spy()
  112. };
  113. const spy = sinon.spy( view.toolbarView, 'focusLast' );
  114. view.isOpen = false;
  115. view.keystrokes.press( keyEvtData );
  116. sinon.assert.notCalled( spy );
  117. view.isOpen = true;
  118. view.keystrokes.press( keyEvtData );
  119. sinon.assert.calledOnce( spy );
  120. } );
  121. } );
  122. describe( 'icon', () => {
  123. it( 'should be set to first button\'s icon if no defaultIcon defined', () => {
  124. expect( view.buttonView.icon ).to.equal( view.toolbarView.items.get( 0 ).icon );
  125. } );
  126. it( 'should be bound to first button that is on', () => {
  127. view.toolbarView.items.get( 1 ).isOn = true;
  128. expect( view.buttonView.icon ).to.equal( view.toolbarView.items.get( 1 ).icon );
  129. view.toolbarView.items.get( 0 ).isOn = true;
  130. view.toolbarView.items.get( 1 ).isOn = false;
  131. expect( view.buttonView.icon ).to.equal( view.toolbarView.items.get( 0 ).icon );
  132. } );
  133. it( 'should be set to defaultIcon if defined and on button is on', () => {
  134. const model = new Model( {
  135. defaultIcon: 'baz',
  136. buttons
  137. } );
  138. view = createButtonDropdown( model, locale );
  139. view.render();
  140. expect( view.buttonView.icon ).to.equal( 'baz' );
  141. } );
  142. it( 'should not bind icons if staticIcon is set', () => {
  143. const model = new Model( {
  144. defaultIcon: 'baz',
  145. staticIcon: true,
  146. buttons
  147. } );
  148. view = createButtonDropdown( model, locale );
  149. view.render();
  150. expect( view.buttonView.icon ).to.equal( 'baz' );
  151. view.toolbarView.items.get( 1 ).isOn = true;
  152. expect( view.buttonView.icon ).to.equal( 'baz' );
  153. } );
  154. } );
  155. } );
  156. } );