utils.js 8.7 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. /* globals document */
  6. import Collection from '@ckeditor/ckeditor5-utils/src/collection';
  7. import utilsTestUtils from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
  8. import Model from '../../src/model';
  9. import ButtonView from '../../src/button/buttonview';
  10. import ToolbarView from '../../src/toolbar/toolbarview';
  11. import ListItemView from '../../src/list/listitemview';
  12. import ListView from '../../src/list/listview';
  13. import DropdownView from '../../src/dropdown/dropdownview';
  14. import DropdownPanelView from '../../src/dropdown/dropdownpanelview';
  15. import createButtonForDropdown from '../../src/dropdown/helpers/createbuttonfordropdown';
  16. import {
  17. addListViewToDropdown,
  18. addToolbarToDropdown,
  19. createDropdownView,
  20. enableModelIfOneIsEnabled
  21. } from '../../src/dropdown/utils';
  22. const assertBinding = utilsTestUtils.assertBinding;
  23. describe( 'utils', () => {
  24. let dropdownView, buttonView, model, locale;
  25. beforeEach( () => {
  26. locale = { t() {} };
  27. model = new Model();
  28. buttonView = createButtonForDropdown( model, locale );
  29. dropdownView = createDropdownView( model, buttonView, locale );
  30. } );
  31. afterEach( () => {
  32. if ( dropdownView.element ) {
  33. dropdownView.element.remove();
  34. }
  35. } );
  36. describe( 'createDropdownView()', () => {
  37. it( 'returns view', () => {
  38. model = new Model();
  39. buttonView = new ButtonView();
  40. dropdownView = createDropdownView( model, buttonView, locale );
  41. expect( dropdownView ).to.be.instanceOf( DropdownView );
  42. } );
  43. it( 'creates dropdown#panelView out of DropdownPanelView', () => {
  44. model = new Model();
  45. buttonView = new ButtonView();
  46. dropdownView = createDropdownView( model, buttonView, locale );
  47. expect( dropdownView.panelView ).to.be.instanceOf( DropdownPanelView );
  48. } );
  49. it( 'creates dropdown#buttonView out of buttonView', () => {
  50. model = new Model();
  51. buttonView = new ButtonView();
  52. dropdownView = createDropdownView( model, buttonView, locale );
  53. expect( dropdownView.buttonView ).to.equal( buttonView );
  54. } );
  55. it( 'accepts locale', () => {
  56. const buttonView = new ButtonView();
  57. dropdownView = createDropdownView( model, buttonView, locale );
  58. expect( dropdownView.locale ).to.equal( locale );
  59. expect( dropdownView.panelView.locale ).to.equal( locale );
  60. } );
  61. it( 'binds button attributes to the model', () => {
  62. const modelDef = {
  63. label: 'foo',
  64. isOn: false,
  65. isEnabled: true,
  66. withText: false,
  67. tooltip: false
  68. };
  69. model = new Model( modelDef );
  70. buttonView = new ButtonView();
  71. createDropdownView( model, buttonView, locale );
  72. assertBinding( buttonView,
  73. modelDef,
  74. [
  75. [ model, { label: 'bar', isEnabled: false, isOn: true, withText: true, tooltip: true } ]
  76. ],
  77. { label: 'bar', isEnabled: false, isOn: true, withText: true, tooltip: true }
  78. );
  79. } );
  80. it( 'binds button#isOn do dropdown #isOpen and model #isOn', () => {
  81. const modelDef = {
  82. label: 'foo',
  83. isOn: false,
  84. isEnabled: true,
  85. withText: false,
  86. tooltip: false
  87. };
  88. model = new Model( modelDef );
  89. buttonView = new ButtonView();
  90. dropdownView = createDropdownView( model, buttonView, locale );
  91. dropdownView.isOpen = false;
  92. expect( buttonView.isOn ).to.be.false;
  93. model.isOn = true;
  94. expect( buttonView.isOn ).to.be.true;
  95. dropdownView.isOpen = true;
  96. expect( buttonView.isOn ).to.be.true;
  97. model.isOn = false;
  98. expect( buttonView.isOn ).to.be.true;
  99. } );
  100. it( 'binds dropdown#isEnabled to the model', () => {
  101. const modelDef = {
  102. label: 'foo',
  103. isEnabled: true,
  104. withText: false,
  105. tooltip: false
  106. };
  107. model = new Model( modelDef );
  108. buttonView = new ButtonView();
  109. dropdownView = createDropdownView( model, buttonView, locale );
  110. assertBinding( dropdownView,
  111. { isEnabled: true },
  112. [
  113. [ model, { isEnabled: false } ]
  114. ],
  115. { isEnabled: false }
  116. );
  117. } );
  118. } );
  119. describe( 'enableModelIfOneIsEnabled()', () => {
  120. it( 'Bind to #isEnabled of each observable and set it true if any observable #isEnabled is true', () => {
  121. const observables = [
  122. new Model( { isEnabled: false } ),
  123. new Model( { isEnabled: false } ),
  124. new Model( { isEnabled: false } )
  125. ];
  126. enableModelIfOneIsEnabled( model, observables );
  127. expect( model.isEnabled ).to.be.false;
  128. observables[ 0 ].isEnabled = true;
  129. expect( model.isEnabled ).to.be.true;
  130. observables[ 0 ].isEnabled = false;
  131. expect( model.isEnabled ).to.be.false;
  132. observables[ 1 ].isEnabled = true;
  133. expect( model.isEnabled ).to.be.true;
  134. } );
  135. } );
  136. describe( 'addListViewToDropdown()', () => {
  137. let items;
  138. beforeEach( () => {
  139. items = new Collection();
  140. model = new Model( {
  141. isEnabled: true,
  142. items,
  143. isOn: false,
  144. label: 'foo'
  145. } );
  146. buttonView = createButtonForDropdown( model, locale );
  147. dropdownView = createDropdownView( model, buttonView, locale );
  148. addListViewToDropdown( dropdownView, model, locale );
  149. dropdownView.render();
  150. document.body.appendChild( dropdownView.element );
  151. } );
  152. describe( 'view#listView', () => {
  153. it( 'is created', () => {
  154. const panelChildren = dropdownView.panelView.children;
  155. expect( panelChildren ).to.have.length( 1 );
  156. expect( panelChildren.get( 0 ) ).to.equal( dropdownView.listView );
  157. expect( dropdownView.listView ).to.be.instanceof( ListView );
  158. } );
  159. it( 'is bound to model#items', () => {
  160. items.add( new Model( { label: 'a', style: 'b' } ) );
  161. items.add( new Model( { label: 'c', style: 'd' } ) );
  162. expect( dropdownView.listView.items ).to.have.length( 2 );
  163. expect( dropdownView.listView.items.get( 0 ) ).to.be.instanceOf( ListItemView );
  164. expect( dropdownView.listView.items.get( 1 ).label ).to.equal( 'c' );
  165. expect( dropdownView.listView.items.get( 1 ).style ).to.equal( 'd' );
  166. items.remove( 1 );
  167. expect( dropdownView.listView.items ).to.have.length( 1 );
  168. expect( dropdownView.listView.items.get( 0 ).label ).to.equal( 'a' );
  169. expect( dropdownView.listView.items.get( 0 ).style ).to.equal( 'b' );
  170. } );
  171. it( 'binds all attributes in model#items', () => {
  172. const itemModel = new Model( { label: 'a', style: 'b', foo: 'bar', baz: 'qux' } );
  173. items.add( itemModel );
  174. const item = dropdownView.listView.items.get( 0 );
  175. expect( item.foo ).to.equal( 'bar' );
  176. expect( item.baz ).to.equal( 'qux' );
  177. itemModel.baz = 'foo?';
  178. expect( item.baz ).to.equal( 'foo?' );
  179. } );
  180. it( 'delegates view.listView#execute to the view', done => {
  181. items.add( new Model( { label: 'a', style: 'b' } ) );
  182. dropdownView.on( 'execute', evt => {
  183. expect( evt.source ).to.equal( dropdownView.listView.items.get( 0 ) );
  184. expect( evt.path ).to.deep.equal( [ dropdownView.listView.items.get( 0 ), dropdownView ] );
  185. done();
  186. } );
  187. dropdownView.listView.items.get( 0 ).fire( 'execute' );
  188. } );
  189. } );
  190. } );
  191. describe( 'addToolbarToDropdown()', () => {
  192. let buttons;
  193. beforeEach( () => {
  194. buttons = [ '<svg>foo</svg>', '<svg>bar</svg>' ].map( icon => {
  195. const button = new ButtonView();
  196. button.icon = icon;
  197. return button;
  198. } );
  199. model = new Model( {
  200. isVertical: true,
  201. buttons
  202. } );
  203. buttonView = createButtonForDropdown( model, locale );
  204. dropdownView = createDropdownView( model, buttonView, locale );
  205. addToolbarToDropdown( dropdownView, model );
  206. dropdownView.render();
  207. document.body.appendChild( dropdownView.element );
  208. } );
  209. it( 'sets view#locale', () => {
  210. expect( dropdownView.locale ).to.equal( locale );
  211. } );
  212. it( 'sets view class', () => {
  213. expect( dropdownView.element.classList.contains( 'ck-toolbar-dropdown' ) ).to.be.true;
  214. } );
  215. describe( 'view#toolbarView', () => {
  216. it( 'is created', () => {
  217. const panelChildren = dropdownView.panelView.children;
  218. expect( panelChildren ).to.have.length( 1 );
  219. expect( panelChildren.get( 0 ) ).to.equal( dropdownView.toolbarView );
  220. expect( dropdownView.toolbarView ).to.be.instanceof( ToolbarView );
  221. } );
  222. it.skip( 'delegates view.toolbarView.items#execute to the view', done => {
  223. dropdownView.on( 'execute', evt => {
  224. expect( evt.source ).to.equal( dropdownView.toolbarView.items.get( 0 ) );
  225. expect( evt.path ).to.deep.equal( [ dropdownView.toolbarView.items.get( 0 ), dropdownView ] );
  226. done();
  227. } );
  228. dropdownView.toolbarView.items.get( 0 ).fire( 'execute' );
  229. } );
  230. it( 'reacts on model#isVertical', () => {
  231. model.isVertical = false;
  232. expect( dropdownView.toolbarView.isVertical ).to.be.false;
  233. model.isVertical = true;
  234. expect( dropdownView.toolbarView.isVertical ).to.be.true;
  235. } );
  236. } );
  237. describe( 'buttons', () => {
  238. // TODO: test me!
  239. } );
  240. } );
  241. describe( 'getBindingTargets()', () => {} );
  242. } );