8
0

viewconsumable.js 26 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633
  1. /**
  2. * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
  4. */
  5. import ViewElement from '../../src/view/element';
  6. import ViewText from '../../src/view/text';
  7. import ViewDocumentFragment from '../../src/view/documentfragment';
  8. import ViewConsumable from '../../src/conversion/viewconsumable';
  9. import StylesMap, { StylesProcessor } from '../../src/view/stylesmap';
  10. import { addBorderRules } from '../../src/view/styles/border';
  11. import { addMarginRules } from '../../src/view/styles/margin';
  12. import { addPaddingRules } from '../../src/view/styles/padding';
  13. describe( 'ViewConsumable', () => {
  14. let viewConsumable, el;
  15. beforeEach( () => {
  16. viewConsumable = new ViewConsumable();
  17. el = new ViewElement( 'p' );
  18. } );
  19. describe( 'add', () => {
  20. it( 'should allow to add element name', () => {
  21. viewConsumable.add( el, { name: true } );
  22. expect( viewConsumable.test( el, { name: true } ) ).to.be.true;
  23. } );
  24. it( 'should allow to add text node', () => {
  25. const text = new ViewText( 'foobar' );
  26. viewConsumable.add( text );
  27. expect( viewConsumable.test( text ) ).to.be.true;
  28. } );
  29. it( 'should allow to add document fragment', () => {
  30. const fragment = new ViewDocumentFragment();
  31. viewConsumable.add( fragment );
  32. expect( viewConsumable.test( fragment ) ).to.be.true;
  33. } );
  34. it( 'should allow to add attribute classes and styles', () => {
  35. viewConsumable.add( el, { attributes: 'href' } );
  36. viewConsumable.add( el, { classes: 'foobar' } );
  37. viewConsumable.add( el, { styles: 'color' } );
  38. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.true;
  39. expect( viewConsumable.test( el, { classes: 'foobar' } ) ).to.be.true;
  40. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  41. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  42. } );
  43. it( 'should allow to add attribute classes and styles in one call', () => {
  44. viewConsumable.add( el, { attributes: 'href', classes: 'foobar', styles: 'color' } );
  45. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.true;
  46. expect( viewConsumable.test( el, { classes: 'foobar' } ) ).to.be.true;
  47. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  48. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  49. } );
  50. it( 'should allow to add multiple attribute in one call', () => {
  51. viewConsumable.add( el, { attributes: [ 'href', 'target', 'title' ] } );
  52. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.true;
  53. expect( viewConsumable.test( el, { attributes: 'target' } ) ).to.be.true;
  54. expect( viewConsumable.test( el, { attributes: 'title' } ) ).to.be.true;
  55. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  56. } );
  57. it( 'should allow to add multiple classes in one call', () => {
  58. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  59. expect( viewConsumable.test( el, { classes: 'foo' } ) ).to.be.true;
  60. expect( viewConsumable.test( el, { classes: 'bar' } ) ).to.be.true;
  61. expect( viewConsumable.test( el, { classes: 'baz' } ) ).to.be.true;
  62. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  63. } );
  64. it( 'should allow to add multiple styles in one call', () => {
  65. viewConsumable.add( el, { styles: [ 'color', 'position', 'top' ] } );
  66. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  67. expect( viewConsumable.test( el, { styles: 'position' } ) ).to.be.true;
  68. expect( viewConsumable.test( el, { styles: 'top' } ) ).to.be.true;
  69. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  70. } );
  71. it( 'should throw if class attribute is added', () => {
  72. expect( () => {
  73. viewConsumable.add( el, { attributes: 'class' } );
  74. } ).to.throw( 'viewconsumable-invalid-attribute' );
  75. } );
  76. it( 'should throw if style attribute is added', () => {
  77. expect( () => {
  78. viewConsumable.add( el, { attributes: 'style' } );
  79. } ).to.throw( 'viewconsumable-invalid-attribute' );
  80. } );
  81. } );
  82. describe( 'test', () => {
  83. it( 'should test element name', () => {
  84. const el2 = new ViewElement( 'p' );
  85. viewConsumable.add( el, { name: true } );
  86. expect( viewConsumable.test( el, { name: true } ) ).to.be.true;
  87. expect( viewConsumable.test( el2, { name: true } ) ).to.be.null;
  88. } );
  89. it( 'should test text nodes', () => {
  90. const text1 = new ViewText();
  91. const text2 = new ViewText();
  92. viewConsumable.add( text1 );
  93. expect( viewConsumable.test( text1 ) ).to.be.true;
  94. expect( viewConsumable.test( text2 ) ).to.be.null;
  95. } );
  96. it( 'should test document fragments', () => {
  97. const fragment1 = new ViewDocumentFragment();
  98. const fragment2 = new ViewDocumentFragment();
  99. viewConsumable.add( fragment1 );
  100. expect( viewConsumable.test( fragment1 ) ).to.be.true;
  101. expect( viewConsumable.test( fragment2 ) ).to.be.null;
  102. } );
  103. it( 'should test attribute, classes and styles', () => {
  104. const el = new ViewElement( 'p' );
  105. viewConsumable.add( el, { attributes: 'href', classes: 'foobar', styles: 'color' } );
  106. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.true;
  107. expect( viewConsumable.test( el, { classes: 'foobar' } ) ).to.be.true;
  108. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  109. expect( viewConsumable.test( el, { attributes: 'href', classes: 'foobar', styles: 'color' } ) ).to.be.true;
  110. expect( viewConsumable.test( el, { attributes: 'href', classes: 'baz' } ) ).to.be.null;
  111. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  112. viewConsumable.consume( el, { styles: 'color' } );
  113. expect( viewConsumable.test( el, { attributes: 'href', styles: 'color' } ) ).to.be.false;
  114. } );
  115. it( 'should allow to test multiple attribute in one call', () => {
  116. viewConsumable.add( el, { attributes: [ 'href', 'title', 'target' ] } );
  117. expect( viewConsumable.test( el, { attributes: [ 'href', 'title', 'target' ] } ) ).to.be.true;
  118. expect( viewConsumable.test( el, { attributes: [ 'href', 'title', 'alt' ] } ) ).to.be.null;
  119. viewConsumable.consume( el, { attributes: 'target' } );
  120. expect( viewConsumable.test( el, { attributes: [ 'href', 'title', 'target' ] } ) ).to.be.false;
  121. } );
  122. it( 'should allow to test multiple classes in one call', () => {
  123. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  124. expect( viewConsumable.test( el, { classes: [ 'foo', 'bar', 'baz' ] } ) ).to.be.true;
  125. expect( viewConsumable.test( el, { classes: [ 'foo', 'bar', 'qux' ] } ) ).to.be.null;
  126. viewConsumable.consume( el, { classes: 'bar' } );
  127. expect( viewConsumable.test( el, { classes: [ 'foo', 'bar', 'baz' ] } ) ).to.be.false;
  128. } );
  129. it( 'should allow to test multiple styles in one call', () => {
  130. viewConsumable.add( el, { styles: [ 'color', 'position', 'top' ] } );
  131. expect( viewConsumable.test( el, { styles: [ 'color', 'position', 'top' ] } ) ).to.be.true;
  132. expect( viewConsumable.test( el, { styles: [ 'color', 'position', 'left' ] } ) ).to.be.null;
  133. viewConsumable.consume( el, { styles: 'top' } );
  134. expect( viewConsumable.test( el, { styles: [ 'color', 'position', 'top' ] } ) ).to.be.false;
  135. } );
  136. it( 'should return null if not consumable', () => {
  137. expect( viewConsumable.test( el ) ).to.be.null;
  138. } );
  139. it( 'should return false if already consumed', () => {
  140. viewConsumable.add( el, { name: true } );
  141. viewConsumable.consume( el, { name: true } );
  142. expect( viewConsumable.test( el, { name: true } ) ).to.be.false;
  143. } );
  144. it( 'should return null if first non-consumable item is found', () => {
  145. viewConsumable.add( el, { attributes: 'foo' } );
  146. expect( viewConsumable.test( el, { attributes: [ 'foo', 'bar' ] } ) ).to.be.null;
  147. } );
  148. it( 'should return false if first already consumed item is found', () => {
  149. viewConsumable.add( el, { name: true, attributes: [ 'foo', 'bar' ] } );
  150. viewConsumable.consume( el, { attributes: 'bar' } );
  151. viewConsumable.consume( el, { name: true } );
  152. expect( viewConsumable.test( el, { attributes: [ 'foo', 'bar' ] } ) ).to.be.false;
  153. expect( viewConsumable.test( el, { name: true } ) ).to.be.false;
  154. } );
  155. it( 'should test all classes if class attribute is tested', () => {
  156. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  157. expect( viewConsumable.test( el, { attributes: 'class' } ) ).to.be.true;
  158. expect( viewConsumable.consume( el, { classes: 'baz' } ) ).to.be.true;
  159. expect( viewConsumable.test( el, { attributes: 'class' } ) ).to.be.false;
  160. } );
  161. it( 'should test all styles if style attribute is tested', () => {
  162. viewConsumable.add( el, { styles: [ 'color', 'top', 'position' ] } );
  163. expect( viewConsumable.test( el, { attributes: 'style' } ) ).to.be.true;
  164. expect( viewConsumable.consume( el, { styles: 'top' } ) ).to.be.true;
  165. expect( viewConsumable.test( el, { attributes: 'style' } ) ).to.be.false;
  166. } );
  167. it( 'should return false when testing class attribute when consumed classes exists', () => {
  168. viewConsumable.add( el, { classes: [ 'foo', 'baz' ] } );
  169. expect( viewConsumable.consume( el, { classes: 'baz' } ) ).to.be.true;
  170. expect( viewConsumable.test( el, { attributes: 'class' } ) ).to.be.false;
  171. expect( viewConsumable.consume( el, { attributes: 'class' } ) ).to.be.false;
  172. } );
  173. it( 'should return false when testing style attribute when consumed styles exists', () => {
  174. viewConsumable.add( el, { styles: [ 'top', 'left' ] } );
  175. expect( viewConsumable.consume( el, { styles: 'top' } ) ).to.be.true;
  176. expect( viewConsumable.test( el, { attributes: 'style' } ) ).to.be.false;
  177. expect( viewConsumable.consume( el, { attributes: 'style' } ) ).to.be.false;
  178. } );
  179. } );
  180. describe( 'consume', () => {
  181. it( 'should consume element', () => {
  182. viewConsumable.add( el, { name: true } );
  183. const consumed = viewConsumable.consume( el, { name: true } );
  184. expect( viewConsumable.test( el, { name: true } ) ).to.be.false;
  185. expect( consumed ).to.be.true;
  186. } );
  187. it( 'should consume text node', () => {
  188. const text = new ViewText();
  189. viewConsumable.add( text );
  190. const consumed = viewConsumable.consume( text );
  191. expect( consumed ).to.be.true;
  192. expect( viewConsumable.test( text ) ).to.be.false;
  193. expect( viewConsumable.consume( text ) ).to.be.false;
  194. } );
  195. it( 'should consume document fragment', () => {
  196. const fragment = new ViewDocumentFragment();
  197. viewConsumable.add( fragment );
  198. const consumed = viewConsumable.consume( fragment );
  199. expect( consumed ).to.be.true;
  200. expect( viewConsumable.test( fragment ) ).to.be.false;
  201. expect( viewConsumable.consume( fragment ) ).to.be.false;
  202. } );
  203. it( 'should not consume element not marked for consumption', () => {
  204. expect( viewConsumable.consume( el, { name: true } ) ).to.be.false;
  205. } );
  206. it( 'should not consume element already consumed', () => {
  207. viewConsumable.add( el, { name: true } );
  208. expect( viewConsumable.consume( el, { name: true } ) ).to.be.true;
  209. expect( viewConsumable.consume( el, { name: true } ) ).to.be.false;
  210. } );
  211. it( 'should consume attribute, classes and styles', () => {
  212. viewConsumable.add( el, { classes: 'foobar', attributes: 'href', styles: 'color' } );
  213. const consumed1 = viewConsumable.consume( el, { classes: 'foobar' } );
  214. const consumed2 = viewConsumable.consume( el, { attributes: 'href' } );
  215. const consumed3 = viewConsumable.consume( el, { styles: 'color' } );
  216. expect( consumed1 ).to.be.true;
  217. expect( consumed2 ).to.be.true;
  218. expect( consumed3 ).to.be.true;
  219. expect( viewConsumable.test( el, { classes: 'foobar' } ) ).to.be.false;
  220. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.false;
  221. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.false;
  222. } );
  223. it( 'should consume multiple attribute', () => {
  224. viewConsumable.add( el, { attributes: [ 'href', 'title', 'name' ] } );
  225. const consumed = viewConsumable.consume( el, { attributes: [ 'href', 'title' ] } );
  226. expect( consumed ).to.be.true;
  227. expect( viewConsumable.test( el, { attributes: 'href' } ) ).to.be.false;
  228. expect( viewConsumable.test( el, { attributes: 'title' } ) ).to.be.false;
  229. expect( viewConsumable.test( el, { attributes: 'name' } ) ).to.be.true;
  230. } );
  231. it( 'should consume multiple styles', () => {
  232. viewConsumable.add( el, { styles: [ 'color', 'top', 'position' ] } );
  233. const consumed = viewConsumable.consume( el, { styles: [ 'color', 'position' ] } );
  234. expect( consumed ).to.be.true;
  235. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.false;
  236. expect( viewConsumable.test( el, { styles: 'position' } ) ).to.be.false;
  237. expect( viewConsumable.test( el, { styles: 'top' } ) ).to.be.true;
  238. } );
  239. it( 'should consume multiple classes', () => {
  240. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  241. const consumed = viewConsumable.consume( el, { classes: [ 'bar', 'baz' ] } );
  242. expect( consumed ).to.be.true;
  243. expect( viewConsumable.test( el, { classes: 'bar' } ) ).to.be.false;
  244. expect( viewConsumable.test( el, { classes: 'baz' } ) ).to.be.false;
  245. expect( viewConsumable.test( el, { classes: 'foo' } ) ).to.be.true;
  246. } );
  247. it( 'should consume only if all items can be consumed', () => {
  248. viewConsumable.add( el, { styles: [ 'position', 'color' ], attributes: [ 'href', 'title' ] } );
  249. const consumed = viewConsumable.consume( el, { styles: [ 'color', 'top' ] } );
  250. expect( consumed ).to.be.false;
  251. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  252. } );
  253. it( 'should consume all classes when class attribute is provided', () => {
  254. expect( viewConsumable.consume( el, { attributes: 'class' } ) ).to.be.false;
  255. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  256. expect( viewConsumable.consume( el, { attributes: 'class' } ) ).to.be.true;
  257. expect( viewConsumable.test( el, { attributes: 'class' } ) ).to.be.false;
  258. expect( viewConsumable.test( el, { classes: 'foo' } ) ).to.be.false;
  259. expect( viewConsumable.test( el, { classes: 'bar' } ) ).to.be.false;
  260. expect( viewConsumable.test( el, { classes: 'baz' } ) ).to.be.false;
  261. } );
  262. it( 'should consume all styles when style attribute is provided', () => {
  263. expect( viewConsumable.consume( el, { attributes: 'style' } ) ).to.be.false;
  264. viewConsumable.add( el, { styles: [ 'color', 'top', 'position' ] } );
  265. expect( viewConsumable.consume( el, { attributes: 'style' } ) ).to.be.true;
  266. expect( viewConsumable.test( el, { attributes: 'style' } ) ).to.be.false;
  267. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.false;
  268. expect( viewConsumable.test( el, { styles: 'top' } ) ).to.be.false;
  269. expect( viewConsumable.test( el, { styles: 'position' } ) ).to.be.false;
  270. } );
  271. } );
  272. describe( 'revert', () => {
  273. it( 'should revert single element', () => {
  274. viewConsumable.add( el, { name: true } );
  275. viewConsumable.consume( el, { name: true } );
  276. expect( viewConsumable.test( el, { name: true } ) ).to.be.false;
  277. viewConsumable.revert( el, { name: true } );
  278. expect( viewConsumable.test( el, { name: true } ) ).to.be.true;
  279. } );
  280. it( 'should revert text node', () => {
  281. const text1 = new ViewText();
  282. const text2 = new ViewText();
  283. viewConsumable.add( text1 );
  284. viewConsumable.consume( text1 );
  285. viewConsumable.revert( text1 );
  286. viewConsumable.revert( text2 );
  287. expect( viewConsumable.test( text1 ) ).to.be.true;
  288. expect( viewConsumable.test( text2 ) ).to.be.null;
  289. } );
  290. it( 'should revert document fragment', () => {
  291. const fragment1 = new ViewDocumentFragment();
  292. const fragment2 = new ViewDocumentFragment();
  293. viewConsumable.add( fragment1 );
  294. viewConsumable.consume( fragment1 );
  295. viewConsumable.revert( fragment1 );
  296. viewConsumable.revert( fragment2 );
  297. expect( viewConsumable.test( fragment1 ) ).to.be.true;
  298. expect( viewConsumable.test( fragment2 ) ).to.be.null;
  299. } );
  300. it( 'should not revert element that was never added', () => {
  301. viewConsumable.revert( el, { name: true } );
  302. expect( viewConsumable.test( el, { name: true } ) ).to.be.null;
  303. } );
  304. it( 'should do nothing on not consumed element', () => {
  305. viewConsumable.add( el, { name: true } );
  306. viewConsumable.revert( el, { name: true } );
  307. expect( viewConsumable.test( el, { name: true } ) ).to.be.true;
  308. } );
  309. it( 'should revert classes, attribute and styles', () => {
  310. viewConsumable.add( el, { classes: 'foobar', styles: 'color', attributes: 'name' } );
  311. viewConsumable.consume( el, { classes: 'foobar', styles: 'color', attributes: 'name' } );
  312. viewConsumable.revert( el, { classes: 'foobar' } );
  313. viewConsumable.revert( el, { styles: 'color' } );
  314. viewConsumable.revert( el, { attributes: 'name' } );
  315. expect( viewConsumable.test( el, { classes: 'foobar', styles: 'color', attributes: 'name' } ) ).to.be.true;
  316. } );
  317. it( 'should revert multiple classes, attribute and styles in one call #1', () => {
  318. viewConsumable.add( el, {
  319. classes: 'foobar',
  320. styles: 'color',
  321. attributes: 'name'
  322. } );
  323. viewConsumable.consume( el, { classes: 'foobar', styles: 'color', attributes: 'name' } );
  324. viewConsumable.revert( el, { classes: 'foobar', styles: 'color', attributes: 'name' } );
  325. expect( viewConsumable.test( el, { classes: 'foobar', styles: 'color', attributes: 'name' } ) ).to.be.true;
  326. } );
  327. it( 'should revert multiple classes, attribute and styles in one call #2', () => {
  328. const consumables = {
  329. classes: [ 'foobar', 'baz' ],
  330. styles: [ 'color', 'position' ],
  331. attributes: [ 'name', 'href' ]
  332. };
  333. viewConsumable.add( el, consumables );
  334. viewConsumable.consume( el, consumables );
  335. viewConsumable.revert( el, consumables );
  336. expect( viewConsumable.test( el, consumables ) ).to.be.true;
  337. } );
  338. it( 'should revert only items that were previously added', () => {
  339. viewConsumable.add( el, { classes: 'foobar' } );
  340. viewConsumable.consume( el, { classes: 'foobar' } );
  341. viewConsumable.revert( el, { classes: 'foobar', attributes: 'name' } );
  342. expect( viewConsumable.test( el, { classes: 'foobar' } ) ).to.be.true;
  343. expect( viewConsumable.test( el, { attributes: 'name' } ) ).to.be.null;
  344. } );
  345. it( 'should revert all classes when class attribute is provided', () => {
  346. viewConsumable.add( el, { classes: [ 'foo', 'bar', 'baz' ] } );
  347. expect( viewConsumable.consume( el, { classes: [ 'foo', 'bar', 'baz' ] } ) ).to.be.true;
  348. viewConsumable.revert( el, { attributes: 'class' } );
  349. expect( viewConsumable.test( el, { classes: 'foo' } ) ).to.be.true;
  350. expect( viewConsumable.test( el, { classes: 'bar' } ) ).to.be.true;
  351. expect( viewConsumable.test( el, { classes: 'baz' } ) ).to.be.true;
  352. expect( viewConsumable.test( el, { classes: 'qux' } ) ).to.be.null;
  353. } );
  354. it( 'should revert all styles when style attribute is provided', () => {
  355. viewConsumable.add( el, { styles: [ 'color', 'top' ] } );
  356. expect( viewConsumable.consume( el, { styles: [ 'color', 'top' ] } ) ).to.be.true;
  357. viewConsumable.revert( el, { attributes: 'style' } );
  358. expect( viewConsumable.test( el, { styles: 'color' } ) ).to.be.true;
  359. expect( viewConsumable.test( el, { styles: 'top' } ) ).to.be.true;
  360. expect( viewConsumable.test( el, { styles: 'qux' } ) ).to.be.null;
  361. } );
  362. } );
  363. describe( 'consumablesFromElement', () => {
  364. it( 'should create consumable object from element', () => {
  365. const consumables = ViewConsumable.consumablesFromElement( el );
  366. expect( consumables ).to.be.an( 'object' );
  367. expect( consumables.name ).to.be.true;
  368. expect( consumables.attributes ).to.be.an( 'array' );
  369. expect( consumables.attributes.length ).to.equal( 0 );
  370. expect( consumables.classes ).to.be.an( 'array' );
  371. expect( consumables.classes.length ).to.equal( 0 );
  372. expect( consumables.styles ).to.be.an( 'array' );
  373. expect( consumables.styles.length ).to.equal( 0 );
  374. } );
  375. it( 'should add all attribute', () => {
  376. el._setAttribute( 'title', 'foobar' );
  377. el._setAttribute( 'href', 'https://ckeditor.com' );
  378. const consumables = ViewConsumable.consumablesFromElement( el );
  379. expect( consumables.attributes.length ).to.equal( 2 );
  380. expect( consumables.attributes.indexOf( 'title' ) > -1 ).to.be.true;
  381. expect( consumables.attributes.indexOf( 'href' ) > -1 ).to.be.true;
  382. expect( consumables.classes.length ).to.equal( 0 );
  383. expect( consumables.styles.length ).to.equal( 0 );
  384. expect( consumables.name ).to.be.true;
  385. } );
  386. it( 'should add all classes', () => {
  387. el._addClass( [ 'foo', 'bar', 'baz' ] );
  388. const consumables = ViewConsumable.consumablesFromElement( el );
  389. expect( consumables.classes.length ).to.equal( 3 );
  390. expect( consumables.classes.indexOf( 'foo' ) > -1 ).to.be.true;
  391. expect( consumables.classes.indexOf( 'bar' ) > -1 ).to.be.true;
  392. expect( consumables.classes.indexOf( 'baz' ) > -1 ).to.be.true;
  393. expect( consumables.attributes.length ).to.equal( 0 );
  394. expect( consumables.styles.length ).to.equal( 0 );
  395. expect( consumables.name ).to.be.true;
  396. } );
  397. it( 'should add all styles', () => {
  398. el._setStyle( {
  399. color: 'red',
  400. position: 'absolute'
  401. } );
  402. const consumables = ViewConsumable.consumablesFromElement( el );
  403. expect( consumables.styles.length ).to.equal( 2 );
  404. expect( consumables.styles.indexOf( 'color' ) > -1 ).to.be.true;
  405. expect( consumables.styles.indexOf( 'position' ) > -1 ).to.be.true;
  406. expect( consumables.attributes.length ).to.equal( 0 );
  407. expect( consumables.classes.length ).to.equal( 0 );
  408. expect( consumables.name ).to.be.true;
  409. } );
  410. } );
  411. describe( 'createFrom', () => {
  412. it( 'should return new ViewConsumable instance', () => {
  413. const newConsumable = ViewConsumable.createFrom( el );
  414. expect( newConsumable ).to.be.instanceof( ViewConsumable );
  415. expect( newConsumable.test( el, { name: true } ) ).to.be.true;
  416. } );
  417. it( 'should return new ViewConsumable instance from document fragment', () => {
  418. const fragment = new ViewDocumentFragment();
  419. const newConsumable = ViewConsumable.createFrom( fragment );
  420. expect( newConsumable ).to.be.instanceof( ViewConsumable );
  421. expect( newConsumable.test( fragment ) ).to.be.true;
  422. } );
  423. it( 'should add all child elements', () => {
  424. const text1 = new ViewText( 'foo' );
  425. const text2 = new ViewText( 'bar' );
  426. const child1 = new ViewElement( 'p', { 'title': 'baz' }, [ text1 ] );
  427. const child2 = new ViewElement( 'p' );
  428. const child3 = new ViewElement( 'p', { 'style': 'top:10px;', 'class': 'qux bar' }, [ text2, child2 ] );
  429. el._appendChild( [ child1, child3 ] );
  430. const newConsumable = ViewConsumable.createFrom( el );
  431. expect( newConsumable.test( el, { name: true } ) ).to.be.true;
  432. expect( newConsumable.test( text1 ) ).to.be.true;
  433. expect( newConsumable.test( text2 ) ).to.be.true;
  434. expect( newConsumable.test( child1, { name: true, attributes: 'title' } ) ).to.be.true;
  435. expect( newConsumable.test( child2, { name: true } ) ).to.be.true;
  436. expect( newConsumable.test( child3, { name: true, styles: 'top', classes: [ 'qux', 'bar' ] } ) ).to.be.true;
  437. } );
  438. } );
  439. describe( 'style shorthands handling', () => {
  440. before( () => {
  441. const stylesProcessor = new StylesProcessor();
  442. StylesMap._setProcessor( stylesProcessor );
  443. addBorderRules( stylesProcessor );
  444. addMarginRules( stylesProcessor );
  445. addPaddingRules( stylesProcessor );
  446. } );
  447. describe( 'add', () => {
  448. it( 'should add padding shorthands', () => {
  449. viewConsumable.add( el, { styles: [ 'margin' ] } );
  450. expect( viewConsumable.test( el, { styles: 'margin-top' } ) ).to.be.true;
  451. expect( viewConsumable.test( el, { styles: 'margin-bottom' } ) ).to.be.true;
  452. expect( viewConsumable.test( el, { styles: 'margin-right' } ) ).to.be.true;
  453. expect( viewConsumable.test( el, { styles: 'margin-left' } ) ).to.be.true;
  454. } );
  455. it( 'should add margin shorthands', () => {
  456. viewConsumable.add( el, { styles: [ 'padding' ] } );
  457. expect( viewConsumable.test( el, { styles: 'padding-top' } ) ).to.be.true;
  458. expect( viewConsumable.test( el, { styles: 'padding-bottom' } ) ).to.be.true;
  459. expect( viewConsumable.test( el, { styles: 'padding-right' } ) ).to.be.true;
  460. expect( viewConsumable.test( el, { styles: 'padding-left' } ) ).to.be.true;
  461. } );
  462. it( 'should add table shorthands', () => {
  463. viewConsumable.add( el, { styles: [ 'border' ] } );
  464. expect( viewConsumable.test( el, { styles: 'border-style' } ) ).to.be.true;
  465. expect( viewConsumable.test( el, { styles: 'border-top-style' } ) ).to.be.true;
  466. expect( viewConsumable.test( el, { styles: 'border-bottom-style' } ) ).to.be.true;
  467. expect( viewConsumable.test( el, { styles: 'border-right-style' } ) ).to.be.true;
  468. expect( viewConsumable.test( el, { styles: 'border-left-style' } ) ).to.be.true;
  469. expect( viewConsumable.test( el, { styles: 'border-color' } ) ).to.be.true;
  470. expect( viewConsumable.test( el, { styles: 'border-top-color' } ) ).to.be.true;
  471. expect( viewConsumable.test( el, { styles: 'border-bottom-color' } ) ).to.be.true;
  472. expect( viewConsumable.test( el, { styles: 'border-right-color' } ) ).to.be.true;
  473. expect( viewConsumable.test( el, { styles: 'border-left-color' } ) ).to.be.true;
  474. expect( viewConsumable.test( el, { styles: 'border-width' } ) ).to.be.true;
  475. expect( viewConsumable.test( el, { styles: 'border-top-width' } ) ).to.be.true;
  476. expect( viewConsumable.test( el, { styles: 'border-bottom-width' } ) ).to.be.true;
  477. expect( viewConsumable.test( el, { styles: 'border-right-width' } ) ).to.be.true;
  478. expect( viewConsumable.test( el, { styles: 'border-left-width' } ) ).to.be.true;
  479. } );
  480. } );
  481. it( 'should return false when testing style shorthand for consumed longhand', () => {
  482. viewConsumable.add( el, { styles: [ 'margin' ] } );
  483. expect( viewConsumable.test( el, { styles: 'margin' } ) ).to.be.true;
  484. viewConsumable.consume( el, { styles: 'margin' } );
  485. expect( viewConsumable.test( el, { styles: 'margin-top' } ) ).to.be.false;
  486. expect( viewConsumable.test( el, { styles: 'margin-bottom' } ) ).to.be.false;
  487. expect( viewConsumable.test( el, { styles: 'margin-right' } ) ).to.be.false;
  488. expect( viewConsumable.test( el, { styles: 'margin-left' } ) ).to.be.false;
  489. } );
  490. it( 'should return false when testing style shorthand for consumed shorthand', () => {
  491. viewConsumable.add( el, { styles: [ 'margin', 'margin-top', 'margin-right', 'margin-bottom', 'margin-left' ] } );
  492. expect( viewConsumable.test( el, { styles: 'margin-top' } ) ).to.be.true;
  493. viewConsumable.consume( el, { styles: 'margin-top' } );
  494. expect( viewConsumable.test( el, { styles: 'margin' } ) ).to.be.false;
  495. expect( viewConsumable.test( el, { styles: 'margin-top' } ) ).to.be.false;
  496. expect( viewConsumable.test( el, { styles: 'margin-bottom' } ) ).to.be.true;
  497. expect( viewConsumable.test( el, { styles: 'margin-right' } ) ).to.be.true;
  498. expect( viewConsumable.test( el, { styles: 'margin-left' } ) ).to.be.true;
  499. } );
  500. } );
  501. } );