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wrap.js 23 KB

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  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 DowncastWriter from '../../../src/view/downcastwriter';
  6. import View from '../../../src/view/view';
  7. import DocumentFragment from '../../../src/view/documentfragment';
  8. import Element from '../../../src/view/element';
  9. import ContainerElement from '../../../src/view/containerelement';
  10. import AttributeElement from '../../../src/view/attributeelement';
  11. import EmptyElement from '../../../src/view/emptyelement';
  12. import RawElement from '../../../src/view/rawelement';
  13. import UIElement from '../../../src/view/uielement';
  14. import Position from '../../../src/view/position';
  15. import Range from '../../../src/view/range';
  16. import Text from '../../../src/view/text';
  17. import { stringify, parse } from '../../../src/dev-utils/view';
  18. import createViewRoot from '../_utils/createroot';
  19. import Document from '../../../src/view/document';
  20. import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils';
  21. import { StylesProcessor } from '../../../src/view/stylesmap';
  22. describe( 'DowncastWriter', () => {
  23. describe( 'wrap()', () => {
  24. let writer, document;
  25. beforeEach( () => {
  26. document = new Document( new StylesProcessor() );
  27. writer = new DowncastWriter( document );
  28. } );
  29. describe( 'non-collapsed range', () => {
  30. /**
  31. * Executes test using `parse` and `stringify` utils functions.
  32. *
  33. * @param {String} input
  34. * @param {String} wrapAttribute
  35. * @param {String} expected
  36. */
  37. function testWrap( input, wrapAttribute, expected ) {
  38. const { view, selection } = parse( input );
  39. const newRange = writer.wrap( selection.getFirstRange(), parse( wrapAttribute ) );
  40. expect( stringify( view.root, newRange, { showType: true, showPriority: true, showAttributeElementId: true } ) )
  41. .to.equal( expected );
  42. }
  43. it( 'wraps single text node', () => {
  44. testWrap(
  45. '<container:p>[foobar]</container:p>',
  46. '<attribute:b view-priority="1"></attribute:b>',
  47. '<container:p>[<attribute:b view-priority="1">foobar</attribute:b>]</container:p>'
  48. );
  49. } );
  50. it( 'wraps single text node in document fragment', () => {
  51. testWrap(
  52. '{foobar}',
  53. '<attribute:b view-priority="1"></attribute:b>',
  54. '[<attribute:b view-priority="1">foobar</attribute:b>]'
  55. );
  56. } );
  57. it( 'should throw error when element is not instance of AttributeElement', () => {
  58. const container = new ContainerElement( document, 'p', null, new Text( 'foo' ) );
  59. const range = new Range(
  60. new Position( container, 0 ),
  61. new Position( container, 1 )
  62. );
  63. const b = new Element( document, 'b' );
  64. expectToThrowCKEditorError( () => {
  65. writer.wrap( range, b );
  66. }, 'view-writer-wrap-invalid-attribute', document );
  67. } );
  68. it( 'should throw error when range placed in two containers', () => {
  69. const container1 = new ContainerElement( document, 'p' );
  70. const container2 = new ContainerElement( document, 'p' );
  71. const range = new Range(
  72. new Position( container1, 0 ),
  73. new Position( container2, 1 )
  74. );
  75. const b = new AttributeElement( document, 'b' );
  76. expectToThrowCKEditorError( () => {
  77. writer.wrap( range, b );
  78. }, 'view-writer-invalid-range-container', document );
  79. } );
  80. it( 'should throw when range has no parent container', () => {
  81. const el = new AttributeElement( document, 'b' );
  82. const b = new AttributeElement( document, 'b' );
  83. expectToThrowCKEditorError( () => {
  84. writer.wrap( Range._createFromParentsAndOffsets( el, 0, el, 0 ), b );
  85. }, 'view-writer-invalid-range-container', document );
  86. } );
  87. it( 'wraps part of a single text node #1', () => {
  88. testWrap(
  89. '<container:p>[foo}bar</container:p>',
  90. '<attribute:b view-priority="1"></attribute:b>',
  91. '<container:p>[<attribute:b view-priority="1">foo</attribute:b>]bar</container:p>'
  92. );
  93. } );
  94. it( 'wraps part of a single text node #2', () => {
  95. testWrap(
  96. '<container:p>{foo}bar</container:p>',
  97. '<attribute:b view-priority="1"></attribute:b>',
  98. '<container:p>[<attribute:b view-priority="1">foo</attribute:b>]bar</container:p>'
  99. );
  100. } );
  101. it( 'should support unicode', () => {
  102. testWrap(
  103. '<container:p>நி{லை}க்கு</container:p>',
  104. '<attribute:b view-priority="1"></attribute:b>',
  105. '<container:p>நி[<attribute:b view-priority="1">லை</attribute:b>]க்கு</container:p>'
  106. );
  107. } );
  108. it( 'should join wrapping element with a nested attribute element', () => {
  109. testWrap(
  110. '<container:p>' +
  111. '<attribute:u view-priority="1">' +
  112. '<attribute:b view-priority="2" class="bar">{foo}</attribute:b>' +
  113. '</attribute:u>' +
  114. '</container:p>',
  115. '<attribute:b class="foo" view-priority="2"></attribute:b>',
  116. '<container:p>' +
  117. '[<attribute:u view-priority="1">' +
  118. '<attribute:b view-priority="2" class="bar foo">foo</attribute:b>' +
  119. '</attribute:u>]' +
  120. '</container:p>'
  121. );
  122. } );
  123. it( 'should join wrapping element with a part of a nested attribute element', () => {
  124. testWrap(
  125. '<container:p>' +
  126. '<attribute:i view-priority="1">' +
  127. '<attribute:b view-priority="2" class="bar">fo{ob}ar</attribute:b>' +
  128. '</attribute:i>' +
  129. '</container:p>',
  130. '<attribute:b class="foo" view-priority="2"></attribute:b>',
  131. '<container:p>' +
  132. '<attribute:i view-priority="1">' +
  133. '<attribute:b view-priority="2" class="bar">fo</attribute:b>' +
  134. '[<attribute:b view-priority="2" class="bar foo">ob</attribute:b>]' +
  135. '<attribute:b view-priority="2" class="bar">ar</attribute:b>' +
  136. '</attribute:i>' +
  137. '</container:p>'
  138. );
  139. } );
  140. it( 'wraps part of a single text node #3', () => {
  141. testWrap(
  142. '<container:p>foo{bar}</container:p>',
  143. '<attribute:b view-priority="1"></attribute:b>',
  144. '<container:p>foo[<attribute:b view-priority="1">bar</attribute:b>]</container:p>'
  145. );
  146. } );
  147. it( 'should not wrap inside nested containers', () => {
  148. testWrap(
  149. '<container:div>[foobar<container:p>baz</container:p>]</container:div>',
  150. '<attribute:b view-priority="1"></attribute:b>',
  151. '<container:div>[<attribute:b view-priority="1">foobar</attribute:b><container:p>baz</container:p>]</container:div>'
  152. );
  153. } );
  154. it( 'wraps according to priorities', () => {
  155. testWrap(
  156. '<container:p>[<attribute:u view-priority="1">foobar</attribute:u>]</container:p>',
  157. '<attribute:b view-priority="2"></attribute:b>',
  158. '<container:p>' +
  159. '[<attribute:u view-priority="1"><attribute:b view-priority="2">foobar</attribute:b></attribute:u>]' +
  160. '</container:p>'
  161. );
  162. } );
  163. it( 'merges wrapped nodes #1', () => {
  164. testWrap(
  165. '<container:p>' +
  166. '[<attribute:b view-priority="1">foo</attribute:b>bar<attribute:b view-priority="1">baz</attribute:b>]' +
  167. '</container:p>',
  168. '<attribute:b view-priority="1"></attribute:b>',
  169. '<container:p>[<attribute:b view-priority="1">foobarbaz</attribute:b>]</container:p>'
  170. );
  171. } );
  172. it( 'merges wrapped nodes #2', () => {
  173. testWrap(
  174. '<container:p><attribute:b view-priority="1">foo</attribute:b>[bar}baz</container:p>',
  175. '<attribute:b view-priority="1"></attribute:b>',
  176. '<container:p><attribute:b view-priority="1">foo{bar</attribute:b>]baz</container:p>'
  177. );
  178. } );
  179. it( 'merges wrapped nodes #3', () => {
  180. testWrap(
  181. '<container:p><attribute:b view-priority="1">foobar</attribute:b>[baz]</container:p>',
  182. '<attribute:b view-priority="1"></attribute:b>',
  183. '<container:p><attribute:b view-priority="1">foobar{baz</attribute:b>]</container:p>'
  184. );
  185. } );
  186. it( 'merges wrapped nodes #4', () => {
  187. testWrap(
  188. '<container:p>[foo<attribute:i view-priority="1">bar</attribute:i>]baz</container:p>',
  189. '<attribute:b view-priority="1"></attribute:b>',
  190. '<container:p>' +
  191. '[<attribute:b view-priority="1">foo<attribute:i view-priority="1">bar</attribute:i></attribute:b>]baz' +
  192. '</container:p>'
  193. );
  194. } );
  195. it( 'merges wrapped nodes #5', () => {
  196. testWrap(
  197. '<container:p>[foo<attribute:i view-priority="1">bar</attribute:i>baz]</container:p>',
  198. '<attribute:b view-priority="2"></attribute:b>',
  199. '<container:p>' +
  200. '[' +
  201. '<attribute:b view-priority="2">foo</attribute:b>' +
  202. '<attribute:i view-priority="1">' +
  203. '<attribute:b view-priority="2">bar</attribute:b>' +
  204. '</attribute:i>' +
  205. '<attribute:b view-priority="2">baz</attribute:b>' +
  206. ']' +
  207. '</container:p>'
  208. );
  209. } );
  210. it( 'merges wrapped nodes #6', () => {
  211. testWrap(
  212. '<container:div>f{o<attribute:strong>ob</attribute:strong>a}r</container:div>',
  213. '<attribute:span view-priority="1"></attribute:span>',
  214. '<container:div>f[' +
  215. '<attribute:span view-priority="1">o' +
  216. '<attribute:strong view-priority="10">ob</attribute:strong>' +
  217. 'a</attribute:span>' +
  218. ']r</container:div>'
  219. );
  220. } );
  221. it( 'should wrap single element by merging attributes', () => {
  222. testWrap(
  223. '<container:p>[<attribute:b view-priority="1" foo="bar" one="two"></attribute:b>]</container:p>',
  224. '<attribute:b view-priority="1" baz="qux" one="two"></attribute:b>',
  225. '<container:p>[<attribute:b view-priority="1" baz="qux" foo="bar" one="two"></attribute:b>]</container:p>'
  226. );
  227. } );
  228. it( 'should not merge attributes when they differ', () => {
  229. testWrap(
  230. '<container:p>[<attribute:b view-priority="1" foo="bar">text</attribute:b>]</container:p>',
  231. '<attribute:b view-priority="1" foo="baz"></attribute:b>',
  232. '<container:p>' +
  233. '[<attribute:b view-priority="1" foo="bar">' +
  234. '<attribute:b view-priority="1" foo="baz">text</attribute:b>' +
  235. '</attribute:b>]' +
  236. '</container:p>'
  237. );
  238. } );
  239. it( 'should wrap single element by merging classes', () => {
  240. testWrap(
  241. '<container:p>[<attribute:b view-priority="1" class="foo bar baz"></attribute:b>]</container:p>',
  242. '<attribute:b view-priority="1" class="foo bar qux jax"></attribute:b>',
  243. '<container:p>[<attribute:b view-priority="1" class="bar baz foo jax qux"></attribute:b>]</container:p>'
  244. );
  245. } );
  246. it( 'should wrap single element by merging styles', () => {
  247. testWrap(
  248. '<container:p>' +
  249. '[<attribute:b view-priority="1" style="color:red; position: absolute"></attribute:b>]' +
  250. '</container:p>',
  251. '<attribute:b view-priority="1" style="color:red; top: 20px"></attribute:b>',
  252. '<container:p>' +
  253. '[<attribute:b view-priority="1" style="color:red;position:absolute;top:20px"></attribute:b>]' +
  254. '</container:p>'
  255. );
  256. } );
  257. it( 'should not merge styles when they differ', () => {
  258. testWrap(
  259. '<container:p>[<attribute:b view-priority="1" style="color:red"></attribute:b>]</container:p>',
  260. '<attribute:b view-priority="1" style="color:black"></attribute:b>',
  261. '<container:p>' +
  262. '[' +
  263. '<attribute:b view-priority="1" style="color:black">' +
  264. '<attribute:b view-priority="1" style="color:red"></attribute:b>' +
  265. '</attribute:b>' +
  266. ']' +
  267. '</container:p>'
  268. );
  269. } );
  270. it( 'should not merge single elements when they have different priority', () => {
  271. testWrap(
  272. '<container:p>[<attribute:b view-priority="2" style="color:red"></attribute:b>]</container:p>',
  273. '<attribute:b view-priority="1" style="color:red"></attribute:b>',
  274. '<container:p>' +
  275. '[' +
  276. '<attribute:b view-priority="1" style="color:red">' +
  277. '<attribute:b view-priority="2" style="color:red"></attribute:b>' +
  278. '</attribute:b>' +
  279. ']' +
  280. '</container:p>'
  281. );
  282. } );
  283. it( 'should be merged with outside element when wrapping all children', () => {
  284. testWrap(
  285. '<container:p>' +
  286. '<attribute:b view-priority="1" foo="bar">[foobar<attribute:i view-priority="1">baz</attribute:i>]</attribute:b>' +
  287. '</container:p>',
  288. '<attribute:b view-priority="1" baz="qux"></attribute:b>',
  289. '<container:p>' +
  290. '[' +
  291. '<attribute:b view-priority="1" baz="qux" foo="bar">' +
  292. 'foobar' +
  293. '<attribute:i view-priority="1">baz</attribute:i>' +
  294. '</attribute:b>' +
  295. ']' +
  296. '</container:p>'
  297. );
  298. } );
  299. it( 'should be merged with broken element', () => {
  300. testWrap(
  301. '<container:p>' +
  302. '[<attribute:b view-priority="1" foo="bar">foo}bar</attribute:b>' +
  303. '</container:p>',
  304. '<attribute:b view-priority="1" baz="qux"></attribute:b>',
  305. '<container:p>' +
  306. '[<attribute:b view-priority="1" baz="qux" foo="bar">foo</attribute:b>]' +
  307. '<attribute:b view-priority="1" foo="bar">bar</attribute:b>' +
  308. '</container:p>'
  309. );
  310. } );
  311. it( 'should be merged with broken element and merged with siblings', () => {
  312. testWrap(
  313. '<container:p>' +
  314. '<attribute:b view-priority="1" baz="qux" foo="bar">xyz</attribute:b>' +
  315. '[<attribute:b view-priority="1" foo="bar">foo}bar</attribute:b>' +
  316. '</container:p>',
  317. '<attribute:b view-priority="1" baz="qux"></attribute:b>',
  318. '<container:p>' +
  319. '<attribute:b view-priority="1" baz="qux" foo="bar">xyz{foo</attribute:b>]' +
  320. '<attribute:b view-priority="1" foo="bar">bar</attribute:b>' +
  321. '</container:p>'
  322. );
  323. } );
  324. it( 'should wrap EmptyElement', () => {
  325. testWrap(
  326. '<container:p>[<empty:img></empty:img>]</container:p>',
  327. '<attribute:b></attribute:b>',
  328. '<container:p>[<attribute:b view-priority="10"><empty:img></empty:img></attribute:b>]</container:p>'
  329. );
  330. } );
  331. it( 'should throw if range is inside EmptyElement', () => {
  332. const emptyElement = new EmptyElement( document, 'img' );
  333. const container = new ContainerElement( document, 'p', null, emptyElement );
  334. const range = Range._createFromParentsAndOffsets( emptyElement, 0, container, 1 );
  335. expectToThrowCKEditorError( () => {
  336. writer.wrap( range, new AttributeElement( document, 'b' ) );
  337. }, 'view-writer-cannot-break-empty-element', document );
  338. } );
  339. it( 'should wrap UIElement', () => {
  340. testWrap(
  341. '<container:p>[<ui:span></ui:span>]</container:p>',
  342. '<attribute:b></attribute:b>',
  343. '<container:p>[<attribute:b view-priority="10"><ui:span></ui:span></attribute:b>]</container:p>'
  344. );
  345. } );
  346. it( 'should throw if range is inside UIElement', () => {
  347. const uiElement = new UIElement( document, 'span' );
  348. const container = new ContainerElement( document, 'p', null, uiElement );
  349. const range = Range._createFromParentsAndOffsets( uiElement, 0, container, 1 );
  350. expectToThrowCKEditorError( () => {
  351. writer.wrap( range, new AttributeElement( document, 'b' ) );
  352. }, 'view-writer-cannot-break-ui-element', document );
  353. } );
  354. it( 'should wrap a RawElement', () => {
  355. testWrap(
  356. '<container:p>[<raw:span></raw:span>]</container:p>',
  357. '<attribute:b></attribute:b>',
  358. '<container:p>[<attribute:b view-priority="10"><raw:span></raw:span></attribute:b>]</container:p>'
  359. );
  360. } );
  361. it( 'should throw if a range is inside a RawElement', () => {
  362. const rawElement = new RawElement( document, 'span' );
  363. const container = new ContainerElement( document, 'p', null, rawElement );
  364. const range = Range._createFromParentsAndOffsets( rawElement, 0, container, 1 );
  365. expectToThrowCKEditorError( () => {
  366. writer.wrap( range, new AttributeElement( document, 'b' ) );
  367. }, 'view-writer-cannot-break-raw-element', document );
  368. } );
  369. it( 'should keep stable hierarchy when wrapping with attribute with same priority', () => {
  370. testWrap(
  371. '<container:p>[<attribute:span>foo</attribute:span>]</container:p>',
  372. '<attribute:b></attribute:b>',
  373. '<container:p>' +
  374. '[<attribute:b view-priority="10">' +
  375. '<attribute:span view-priority="10">foo</attribute:span>' +
  376. '</attribute:b>]' +
  377. '</container:p>'
  378. );
  379. testWrap(
  380. '<container:p>[<attribute:b>foo</attribute:b>]</container:p>',
  381. '<attribute:span></attribute:span>',
  382. '<container:p>' +
  383. '[<attribute:b view-priority="10">' +
  384. '<attribute:span view-priority="10">foo</attribute:span>' +
  385. '</attribute:b>]' +
  386. '</container:p>'
  387. );
  388. } );
  389. it( 'should keep stable hierarchy when wrapping with attribute with same priority that can\'t be merged', () => {
  390. testWrap(
  391. '<container:p>[<attribute:span name="foo">foo</attribute:span>]</container:p>',
  392. '<attribute:span name="bar"></attribute:span>',
  393. '<container:p>' +
  394. '[<attribute:span view-priority="10" name="bar">' +
  395. '<attribute:span view-priority="10" name="foo">foo</attribute:span>' +
  396. '</attribute:span>]' +
  397. '</container:p>'
  398. );
  399. testWrap(
  400. '<container:p>[<attribute:span name="bar">foo</attribute:span>]</container:p>',
  401. '<attribute:span name="foo"></attribute:span>',
  402. '<container:p>' +
  403. '[<attribute:span view-priority="10" name="bar">' +
  404. '<attribute:span view-priority="10" name="foo">foo</attribute:span>' +
  405. '</attribute:span>]' +
  406. '</container:p>'
  407. );
  408. } );
  409. it( 'should not join elements if element to wrap has id', () => {
  410. testWrap(
  411. '<container:p>[<attribute:span foo="foo" view-id="foo">xyz</attribute:span>]</container:p>',
  412. '<attribute:span bar="bar"></attribute:span>',
  413. '<container:p>' +
  414. '[<attribute:span view-priority="10" bar="bar">' +
  415. '<attribute:span view-priority="10" view-id="foo" foo="foo">xyz</attribute:span>' +
  416. '</attribute:span>]' +
  417. '</container:p>'
  418. );
  419. } );
  420. it( 'should not join elements if wrapper element has id', () => {
  421. testWrap(
  422. '<container:p>[<attribute:span foo="foo">xyz</attribute:span>]</container:p>',
  423. '<attribute:span bar="bar" view-id="foo"></attribute:span>',
  424. '<container:p>' +
  425. '[<attribute:span view-priority="10" view-id="foo" bar="bar">' +
  426. '<attribute:span view-priority="10" foo="foo">xyz</attribute:span>' +
  427. '</attribute:span>]' +
  428. '</container:p>'
  429. );
  430. } );
  431. it( 'should not join elements if they have different ids', () => {
  432. testWrap(
  433. '<container:p>[<attribute:span foo="foo" view-id="foo">xyz</attribute:span>]</container:p>',
  434. '<attribute:span bar="bar" view-id="bar"></attribute:span>',
  435. '<container:p>' +
  436. '[<attribute:span view-priority="10" view-id="bar" bar="bar">' +
  437. '<attribute:span view-priority="10" view-id="foo" foo="foo">xyz</attribute:span>' +
  438. '</attribute:span>]' +
  439. '</container:p>'
  440. );
  441. } );
  442. } );
  443. describe( 'collapsed range', () => {
  444. let view, viewDocument, viewRoot;
  445. beforeEach( () => {
  446. view = new View( new StylesProcessor() );
  447. viewDocument = view.document;
  448. viewRoot = createViewRoot( viewDocument );
  449. } );
  450. afterEach( () => {
  451. view.destroy();
  452. } );
  453. /**
  454. * Executes test using `parse` and `stringify` utils functions.
  455. *
  456. * @param {String} input
  457. * @param {String} wrapAttribute
  458. * @param {String} expected
  459. */
  460. function testWrap( input, wrapAttribute, expected ) {
  461. const { view, selection } = parse( input, { rootElement: viewRoot } );
  462. viewDocument.selection._setTo( selection );
  463. const newPosition = writer.wrap( selection.getFirstRange(), parse( wrapAttribute ) );
  464. // Moving parsed elements to a document fragment so the view root is not shown in `stringify`.
  465. const viewChildren = new DocumentFragment( viewDocument, view.getChildren() );
  466. expect( stringify( viewChildren, newPosition, { showType: true, showPriority: true } ) ).to.equal( expected );
  467. }
  468. it( 'should throw error when element is not instance of AttributeElement', () => {
  469. const container = new ContainerElement( document, 'p', null, new Text( 'foo' ) );
  470. const position = new Position( container, 0 );
  471. const b = new Element( document, 'b' );
  472. expectToThrowCKEditorError( () => {
  473. writer.wrap( new Range( position ), b );
  474. }, 'view-writer-wrap-invalid-attribute', document );
  475. } );
  476. it( 'should wrap position at the beginning of text node', () => {
  477. testWrap(
  478. '<container:p>{}foobar</container:p>',
  479. '<attribute:b view-priority="1"></attribute:b>',
  480. '<container:p><attribute:b view-priority="1">[]</attribute:b>foobar</container:p>'
  481. );
  482. } );
  483. it( 'should wrap position inside text node', () => {
  484. testWrap(
  485. '<container:p>foo{}bar</container:p>',
  486. '<attribute:b view-priority="1"></attribute:b>',
  487. '<container:p>foo<attribute:b view-priority="1">[]</attribute:b>bar</container:p>'
  488. );
  489. } );
  490. it( 'should support unicode', () => {
  491. testWrap(
  492. '<container:p>நிலை{}க்கு</container:p>',
  493. '<attribute:b view-priority="1"></attribute:b>',
  494. '<container:p>நிலை<attribute:b view-priority="1">[]</attribute:b>க்கு</container:p>'
  495. );
  496. } );
  497. it( 'should wrap position inside document fragment', () => {
  498. testWrap(
  499. '<attribute:b view-priority="1">foo</attribute:b>[]<attribute:b view-priority="3">bar</attribute:b>',
  500. '<attribute:b view-priority="2"></attribute:b>',
  501. '<attribute:b view-priority="1">foo</attribute:b>' +
  502. '<attribute:b view-priority="2">[]</attribute:b>' +
  503. '<attribute:b view-priority="3">bar</attribute:b>'
  504. );
  505. } );
  506. it( 'should wrap position at the end of text node', () => {
  507. testWrap(
  508. '<container:p>foobar{}</container:p>',
  509. '<attribute:b view-priority="1"></attribute:b>',
  510. '<container:p>foobar<attribute:b view-priority="1">[]</attribute:b></container:p>'
  511. );
  512. } );
  513. it( 'should merge with existing attributes #1', () => {
  514. testWrap(
  515. '<container:p><attribute:b view-priority="1">foo</attribute:b>[]</container:p>',
  516. '<attribute:b view-priority="1"></attribute:b>',
  517. '<container:p><attribute:b view-priority="1">foo{}</attribute:b></container:p>'
  518. );
  519. } );
  520. it( 'should merge with existing attributes #2', () => {
  521. testWrap(
  522. '<container:p>[]<attribute:b view-priority="1">foo</attribute:b></container:p>',
  523. '<attribute:b view-priority="1"></attribute:b>',
  524. '<container:p><attribute:b view-priority="1">{}foo</attribute:b></container:p>'
  525. );
  526. } );
  527. it( 'should wrap when inside nested attributes', () => {
  528. testWrap(
  529. '<container:p><attribute:b view-priority="1">foo{}bar</attribute:b></container:p>',
  530. '<attribute:u view-priority="1"></attribute:u>',
  531. '<container:p>' +
  532. '<attribute:b view-priority="1">' +
  533. 'foo' +
  534. '<attribute:u view-priority="1">[]</attribute:u>' +
  535. 'bar' +
  536. '</attribute:b>' +
  537. '</container:p>'
  538. );
  539. } );
  540. it( 'should merge when wrapping between same attribute', () => {
  541. testWrap(
  542. '<container:p>' +
  543. '<attribute:b view-priority="1">foo</attribute:b>[]<attribute:b view-priority="1">bar</attribute:b>' +
  544. '</container:p>',
  545. '<attribute:b view-priority="1"></attribute:b>',
  546. '<container:p><attribute:b view-priority="1">foo{}bar</attribute:b></container:p>'
  547. );
  548. } );
  549. it( 'should move position to text node if in same attribute', () => {
  550. testWrap(
  551. '<container:p><attribute:b view-priority="1">foobar[]</attribute:b></container:p>',
  552. '<attribute:b view-priority="1"></attribute:b>',
  553. '<container:p><attribute:b view-priority="1">foobar{}</attribute:b></container:p>'
  554. );
  555. } );
  556. } );
  557. } );
  558. } );