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