mapper.js 23 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541
  1. /**
  2. * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. import Mapper from '../../src/conversion/mapper';
  6. import ModelElement from '../../src/model/element';
  7. import ModelRootElement from '../../src/model/rootelement';
  8. import ModelText from '../../src/model/text';
  9. import ModelPosition from '../../src/model/position';
  10. import ModelRange from '../../src/model/range';
  11. import ViewElement from '../../src/view/element';
  12. import ViewText from '../../src/view/text';
  13. import ViewPosition from '../../src/view/position';
  14. import ViewRange from '../../src/view/range';
  15. describe( 'Mapper', () => {
  16. describe( 'clearBindings', () => {
  17. it( 'should remove all mapping', () => {
  18. const viewA = new ViewElement( 'a' );
  19. const viewB = new ViewElement( 'b' );
  20. const viewC = new ViewElement( 'c' );
  21. const modelA = new ModelElement( 'a' );
  22. const modelB = new ModelElement( 'b' );
  23. const modelC = new ModelElement( 'c' );
  24. const mapper = new Mapper();
  25. mapper.bindElements( modelA, viewA );
  26. mapper.bindElements( modelB, viewB );
  27. mapper.bindElements( modelC, viewC );
  28. expect( mapper.toModelElement( viewA ) ).to.equal( modelA );
  29. expect( mapper.toModelElement( viewB ) ).to.equal( modelB );
  30. expect( mapper.toModelElement( viewC ) ).to.equal( modelC );
  31. expect( mapper.toViewElement( modelA ) ).to.equal( viewA );
  32. expect( mapper.toViewElement( modelB ) ).to.equal( viewB );
  33. expect( mapper.toViewElement( modelC ) ).to.equal( viewC );
  34. mapper.clearBindings();
  35. expect( mapper.toModelElement( viewA ) ).to.be.undefined;
  36. expect( mapper.toModelElement( viewB ) ).to.be.undefined;
  37. expect( mapper.toModelElement( viewC ) ).to.be.undefined;
  38. expect( mapper.toViewElement( modelA ) ).to.be.undefined;
  39. expect( mapper.toViewElement( modelB ) ).to.be.undefined;
  40. expect( mapper.toViewElement( modelC ) ).to.be.undefined;
  41. } );
  42. } );
  43. describe( 'unbindModelElement', () => {
  44. it( 'should remove binding between given model element and view element that it was bound to', () => {
  45. const viewA = new ViewElement( 'a' );
  46. const modelA = new ModelElement( 'a' );
  47. const mapper = new Mapper();
  48. mapper.bindElements( modelA, viewA );
  49. expect( mapper.toModelElement( viewA ) ).to.equal( modelA );
  50. expect( mapper.toViewElement( modelA ) ).to.equal( viewA );
  51. mapper.unbindModelElement( modelA );
  52. expect( mapper.toModelElement( viewA ) ).to.be.undefined;
  53. expect( mapper.toViewElement( modelA ) ).to.be.undefined;
  54. } );
  55. } );
  56. describe( 'unbindViewElement', () => {
  57. it( 'should remove binding between given view element and model element that it was bound to', () => {
  58. const viewA = new ViewElement( 'a' );
  59. const modelA = new ModelElement( 'a' );
  60. const mapper = new Mapper();
  61. mapper.bindElements( modelA, viewA );
  62. expect( mapper.toModelElement( viewA ) ).to.equal( modelA );
  63. expect( mapper.toViewElement( modelA ) ).to.equal( viewA );
  64. mapper.unbindViewElement( viewA );
  65. expect( mapper.toModelElement( viewA ) ).to.be.undefined;
  66. expect( mapper.toViewElement( modelA ) ).to.be.undefined;
  67. } );
  68. } );
  69. describe( 'Standard mapping', () => {
  70. function createToViewTest( modelElement, modelOffset, viewElement, viewOffset ) {
  71. const modelPosition = ModelPosition.createFromParentAndOffset( modelElement, modelOffset );
  72. const viewPosition = mapper.toViewPosition( modelPosition );
  73. expect( viewPosition.parent ).to.equal( viewElement );
  74. expect( viewPosition.offset ).to.equal( viewOffset );
  75. }
  76. function createToModelTest( viewElement, viewOffset, modelElement, modelOffset ) {
  77. const viewPosition = new ViewPosition( viewElement, viewOffset );
  78. const modelPosition = mapper.toModelPosition( viewPosition );
  79. expect( modelPosition.parent ).to.equal( modelElement );
  80. expect( modelPosition.offset ).to.equal( modelOffset );
  81. }
  82. let modelDiv, modelP, modelImg;
  83. let viewDiv, viewP, viewB, viewI, viewU, viewSup, viewImg;
  84. let viewTextB, viewTextO, viewTextM, viewTextX, viewTextY, viewTextZZ, viewTextFOO, viewTextBAR;
  85. let mapper;
  86. beforeEach( () => {
  87. // Tree Model:
  88. //
  89. // <div> ---> modelDiv
  90. // ├─ x
  91. // ├─ <p> ---> modelP
  92. // │ ├─ y
  93. // │ ├─ f {b,i}
  94. // │ ├─ o {b,i}
  95. // │ ├─ o {b,i}
  96. // │ ├─ b
  97. // │ ├─ a
  98. // │ ├─ r
  99. // │ ├─ <img> ---> modelImg
  100. // │ ├─ b {u}
  101. // │ ├─ o {u,sup}
  102. // │ └─ m {u}
  103. // ├─ z
  104. // └─ z
  105. //
  106. // Tree View:
  107. //
  108. // <div> ---> viewDiv
  109. // ├─ x ---> viewTextX
  110. // ├─ <p> ---> viewP
  111. // │ ├─ y ---> viewTextY
  112. // │ ├─ <b> ---> viewB
  113. // │ │ └─ <i> ---> viewI
  114. // │ │ └─ foo ---> viewTextFOO
  115. // │ ├─ bar ---> viewTextBAR
  116. // │ ├─ <img> ---> viewImg
  117. // │ └─ <u> ---> viewU
  118. // │ ├─ b ---> viewTextB
  119. // │ ├─ <sup> ---> viewSup
  120. // │ │ └─ o ---> viewTextO
  121. // │ └─ m ---> viewTextM
  122. // └─ zz ---> viewTextZZ
  123. modelImg = new ModelElement( 'img' );
  124. modelP = new ModelElement( 'p', {}, [
  125. new ModelText( 'y' ),
  126. new ModelText( 'foo', { b: true, i: true } ),
  127. new ModelText( 'bar' ),
  128. modelImg,
  129. new ModelText( 'b', { u: true } ),
  130. new ModelText( 'o', { u: true, sup: true } ),
  131. new ModelText( 'm', { u: true } )
  132. ] );
  133. modelDiv = new ModelRootElement();
  134. modelDiv.appendChildren( [
  135. new ModelText( 'x' ),
  136. modelP,
  137. new ModelText( 'zz' )
  138. ] );
  139. viewTextB = new ViewText( 'b' );
  140. viewTextO = new ViewText( 'o' );
  141. viewTextM = new ViewText( 'm' );
  142. viewTextX = new ViewText( 'x' );
  143. viewTextY = new ViewText( 'y' );
  144. viewTextZZ = new ViewText( 'zz' );
  145. viewTextFOO = new ViewText( 'foo' );
  146. viewTextBAR = new ViewText( 'bar' );
  147. viewImg = new ViewElement( 'img' );
  148. viewSup = new ViewElement( 'sup', {}, [ viewTextO ] );
  149. viewU = new ViewElement( 'u', {}, [ viewTextB, viewSup, viewTextM ] );
  150. viewI = new ViewElement( 'i', {}, [ viewTextFOO ] );
  151. viewB = new ViewElement( 'b', {}, [ viewI ] );
  152. viewP = new ViewElement( 'p', {}, [ viewTextY, viewB, viewTextBAR, viewImg, viewU ] );
  153. viewDiv = new ViewElement( 'div', {}, [ viewTextX, viewP, viewTextZZ ] );
  154. mapper = new Mapper();
  155. mapper.bindElements( modelP, viewP );
  156. mapper.bindElements( modelDiv, viewDiv );
  157. mapper.bindElements( modelImg, viewImg );
  158. } );
  159. describe( 'toModelElement', () => {
  160. it( 'should return corresponding model element', () => {
  161. expect( mapper.toModelElement( viewP ) ).to.equal( modelP );
  162. expect( mapper.toModelElement( viewDiv ) ).to.equal( modelDiv );
  163. expect( mapper.toModelElement( viewImg ) ).to.equal( modelImg );
  164. } );
  165. } );
  166. describe( 'toViewElement', () => {
  167. it( 'should return corresponding view element', () => {
  168. expect( mapper.toViewElement( modelP ) ).to.equal( viewP );
  169. expect( mapper.toViewElement( modelDiv ) ).to.equal( viewDiv );
  170. expect( mapper.toViewElement( modelImg ) ).to.equal( viewImg );
  171. } );
  172. } );
  173. describe( 'toModelPosition', () => {
  174. it( 'should fire viewToModelPosition event and return value calculated in callback to that event', () => {
  175. const viewPosition = new ViewPosition( viewDiv, 0 );
  176. const stub = {};
  177. mapper.on( 'viewToModelPosition', ( evt, data ) => {
  178. expect( data.viewPosition ).to.equal( viewPosition );
  179. data.modelPosition = stub;
  180. evt.stop();
  181. } );
  182. const result = mapper.toModelPosition( viewPosition );
  183. expect( result ).to.equal( stub );
  184. } );
  185. it( 'should transform viewDiv 0', () => createToModelTest( viewDiv, 0, modelDiv, 0 ) );
  186. it( 'should transform viewDiv 1', () => createToModelTest( viewDiv, 1, modelDiv, 1 ) );
  187. it( 'should transform viewDiv 2', () => createToModelTest( viewDiv, 2, modelDiv, 2 ) );
  188. it( 'should transform viewDiv 3', () => createToModelTest( viewDiv, 3, modelDiv, 4 ) );
  189. it( 'should transform viewTextX 0', () => createToModelTest( viewTextX, 0, modelDiv, 0 ) );
  190. it( 'should transform viewTextX 1', () => createToModelTest( viewTextX, 1, modelDiv, 1 ) );
  191. it( 'should transform viewP 0', () => createToModelTest( viewP, 0, modelP, 0 ) );
  192. it( 'should transform viewP 1', () => createToModelTest( viewP, 1, modelP, 1 ) );
  193. it( 'should transform viewP 2', () => createToModelTest( viewP, 2, modelP, 4 ) );
  194. it( 'should transform viewP 3', () => createToModelTest( viewP, 3, modelP, 7 ) );
  195. it( 'should transform viewP 4', () => createToModelTest( viewP, 4, modelP, 8 ) );
  196. it( 'should transform viewP 5', () => createToModelTest( viewP, 5, modelP, 11 ) );
  197. it( 'should transform viewTextY 0', () => createToModelTest( viewTextY, 0, modelP, 0 ) );
  198. it( 'should transform viewTextY 1', () => createToModelTest( viewTextY, 1, modelP, 1 ) );
  199. it( 'should transform viewB 0', () => createToModelTest( viewB, 0, modelP, 1 ) );
  200. it( 'should transform viewB 1', () => createToModelTest( viewB, 1, modelP, 4 ) );
  201. it( 'should transform viewI 0', () => createToModelTest( viewI, 0, modelP, 1 ) );
  202. it( 'should transform viewI 1', () => createToModelTest( viewI, 1, modelP, 4 ) );
  203. it( 'should transform viewTextFOO 0', () => createToModelTest( viewTextFOO, 0, modelP, 1 ) );
  204. it( 'should transform viewTextFOO 1', () => createToModelTest( viewTextFOO, 1, modelP, 2 ) );
  205. it( 'should transform viewTextFOO 2', () => createToModelTest( viewTextFOO, 2, modelP, 3 ) );
  206. it( 'should transform viewTextFOO 3', () => createToModelTest( viewTextFOO, 3, modelP, 4 ) );
  207. it( 'should transform viewTextBAR 0', () => createToModelTest( viewTextBAR, 0, modelP, 4 ) );
  208. it( 'should transform viewTextBAR 1', () => createToModelTest( viewTextBAR, 1, modelP, 5 ) );
  209. it( 'should transform viewTextBAR 2', () => createToModelTest( viewTextBAR, 2, modelP, 6 ) );
  210. it( 'should transform viewTextBAR 3', () => createToModelTest( viewTextBAR, 3, modelP, 7 ) );
  211. it( 'should transform viewU 0', () => createToModelTest( viewU, 0, modelP, 8 ) );
  212. it( 'should transform viewU 1', () => createToModelTest( viewU, 1, modelP, 9 ) );
  213. it( 'should transform viewU 2', () => createToModelTest( viewU, 2, modelP, 10 ) );
  214. it( 'should transform viewU 3', () => createToModelTest( viewU, 3, modelP, 11 ) );
  215. it( 'should transform viewTextB 0', () => createToModelTest( viewTextB, 0, modelP, 8 ) );
  216. it( 'should transform viewTextB 1', () => createToModelTest( viewTextB, 1, modelP, 9 ) );
  217. it( 'should transform viewSup 0', () => createToModelTest( viewSup, 0, modelP, 9 ) );
  218. it( 'should transform viewSup 1', () => createToModelTest( viewSup, 1, modelP, 10 ) );
  219. it( 'should transform viewTextO 0', () => createToModelTest( viewTextO, 0, modelP, 9 ) );
  220. it( 'should transform viewTextO 1', () => createToModelTest( viewTextO, 1, modelP, 10 ) );
  221. it( 'should transform viewTextM 0', () => createToModelTest( viewTextM, 0, modelP, 10 ) );
  222. it( 'should transform viewTextM 1', () => createToModelTest( viewTextM, 1, modelP, 11 ) );
  223. it( 'should transform viewTextZZ 0', () => createToModelTest( viewTextZZ, 0, modelDiv, 2 ) );
  224. it( 'should transform viewTextZZ 1', () => createToModelTest( viewTextZZ, 1, modelDiv, 3 ) );
  225. it( 'should transform viewTextZZ 2', () => createToModelTest( viewTextZZ, 2, modelDiv, 4 ) );
  226. } );
  227. describe( 'toViewPosition', () => {
  228. it( 'should fire modelToViewPosition event and return value calculated in callback to that event', () => {
  229. const modelPosition = new ModelPosition( modelDiv, [ 0 ] );
  230. const stub = {};
  231. mapper.on( 'modelToViewPosition', ( evt, data ) => {
  232. expect( data.modelPosition ).to.equal( modelPosition );
  233. data.viewPosition = stub;
  234. evt.stop();
  235. } );
  236. const result = mapper.toViewPosition( modelPosition );
  237. expect( result ).to.equal( stub );
  238. } );
  239. it( 'should transform modelDiv 0', () => createToViewTest( modelDiv, 0, viewTextX, 0 ) );
  240. it( 'should transform modelDiv 1', () => createToViewTest( modelDiv, 1, viewTextX, 1 ) );
  241. it( 'should transform modelDiv 2', () => createToViewTest( modelDiv, 2, viewTextZZ, 0 ) );
  242. it( 'should transform modelDiv 3', () => createToViewTest( modelDiv, 3, viewTextZZ, 1 ) );
  243. it( 'should transform modelDiv 4', () => createToViewTest( modelDiv, 4, viewTextZZ, 2 ) );
  244. it( 'should transform modelP 0', () => createToViewTest( modelP, 0, viewTextY, 0 ) );
  245. it( 'should transform modelP 1', () => createToViewTest( modelP, 1, viewTextY, 1 ) );
  246. it( 'should transform modelP 2', () => createToViewTest( modelP, 2, viewTextFOO, 1 ) );
  247. it( 'should transform modelP 3', () => createToViewTest( modelP, 3, viewTextFOO, 2 ) );
  248. it( 'should transform modelP 4', () => createToViewTest( modelP, 4, viewTextBAR, 0 ) );
  249. it( 'should transform modelP 5', () => createToViewTest( modelP, 5, viewTextBAR, 1 ) );
  250. it( 'should transform modelP 6', () => createToViewTest( modelP, 6, viewTextBAR, 2 ) );
  251. it( 'should transform modelP 7', () => createToViewTest( modelP, 7, viewTextBAR, 3 ) );
  252. it( 'should transform modelP 8', () => createToViewTest( modelP, 8, viewP, 4 ) );
  253. it( 'should transform modelP 9', () => createToViewTest( modelP, 9, viewTextB, 1 ) );
  254. it( 'should transform modelP 10', () => createToViewTest( modelP, 10, viewTextM, 0 ) );
  255. it( 'should transform modelP 11', () => createToViewTest( modelP, 11, viewP, 5 ) );
  256. } );
  257. describe( 'toModelRange', () => {
  258. it( 'should transform range', () => {
  259. const viewRange = ViewRange.createFromParentsAndOffsets( viewDiv, 0, viewTextFOO, 2 );
  260. const modelRange = mapper.toModelRange( viewRange );
  261. expect( modelRange.start.parent ).to.equal( modelDiv );
  262. expect( modelRange.start.offset ).to.equal( 0 );
  263. expect( modelRange.end.parent ).to.equal( modelP );
  264. expect( modelRange.end.offset ).to.equal( 3 );
  265. } );
  266. } );
  267. describe( 'toViewRange', () => {
  268. it( 'should transform range', () => {
  269. const modelRange = ModelRange.createFromParentsAndOffsets( modelDiv, 0, modelP, 3 );
  270. const viewRange = mapper.toViewRange( modelRange );
  271. expect( viewRange.start.parent ).to.equal( viewTextX );
  272. expect( viewRange.start.offset ).to.equal( 0 );
  273. expect( viewRange.end.parent ).to.equal( viewTextFOO );
  274. expect( viewRange.end.offset ).to.equal( 2 );
  275. } );
  276. } );
  277. } );
  278. describe( 'Widget mapping', () => {
  279. function createToViewTest( modelElement, modelOffset, viewElement, viewOffset ) {
  280. const modelPosition = ModelPosition.createFromParentAndOffset( modelElement, modelOffset );
  281. const viewPosition = mapper.toViewPosition( modelPosition );
  282. expect( viewPosition.parent ).to.equal( viewElement );
  283. expect( viewPosition.offset ).to.equal( viewOffset );
  284. }
  285. function createToModelTest( viewElement, viewOffset, modelElement, modelOffset ) {
  286. const viewPosition = new ViewPosition( viewElement, viewOffset );
  287. const modelPosition = mapper.toModelPosition( viewPosition );
  288. expect( modelPosition.parent ).to.equal( modelElement );
  289. expect( modelPosition.offset ).to.equal( modelOffset );
  290. }
  291. let modelDiv, modelWidget, modelImg, modelCaption;
  292. let viewDiv, viewWidget, viewMask, viewWrapper, viewImg, viewCaption;
  293. let viewTextX, viewTextFOO, viewTextZZ, viewTextLABEL;
  294. let mapper;
  295. before( () => {
  296. // Tree Model:
  297. //
  298. // <div> ---> modelDiv
  299. // ├─ x
  300. // ├─ <widget> ---> modelWidget
  301. // │ ├─ <img> ---> modelImg
  302. // │ └─ <caption> ---> modelCaption
  303. // │ ├─ f
  304. // │ ├─ o
  305. // │ └─ o
  306. // ├─ z
  307. // └─ z
  308. //
  309. // Tree View:
  310. //
  311. // <div> ---> viewDiv
  312. // ├─ x ---> viewTextX
  313. // ├─ <widget> ---> viewWidget
  314. // │ ├─ <mask> ---> viewMask
  315. // │ │ └─ label ---> viewTextLABEL
  316. // │ └─ <wrapper> ---> viewWrapper
  317. // │ ├─ <img> ---> viewImg
  318. // │ └─ <caption> ---> viewCaption
  319. // │ └─ foo ---> viewTextFOO
  320. // └─ zz ---> viewTextZZ
  321. modelImg = new ModelElement( 'img' );
  322. modelCaption = new ModelElement( 'caption', {}, new ModelText( 'foo' ) );
  323. modelWidget = new ModelElement( 'widget', {}, [ modelImg, modelCaption ] );
  324. modelDiv = new ModelRootElement();
  325. modelDiv.appendChildren( [ new ModelText( 'x' ), modelWidget, new ModelText( 'zz' ) ] );
  326. viewTextX = new ViewText( 'y' );
  327. viewTextZZ = new ViewText( 'zz' );
  328. viewTextFOO = new ViewText( 'foo' );
  329. viewTextLABEL = new ViewText( 'label' );
  330. viewImg = new ViewElement( 'img' );
  331. viewMask = new ViewElement( 'mask', {}, [ viewTextLABEL ] );
  332. viewCaption = new ViewElement( 'caption', {}, [ viewTextFOO ] );
  333. viewWrapper = new ViewElement( 'wrapper', {}, [ viewImg, viewCaption ] );
  334. viewWidget = new ViewElement( 'widget', [ viewMask, viewWrapper ] );
  335. viewDiv = new ViewElement( 'div', {}, [ viewTextX, viewWidget, viewTextZZ ] );
  336. mapper = new Mapper();
  337. mapper.bindElements( modelDiv, viewDiv );
  338. mapper.bindElements( modelWidget, viewWidget );
  339. mapper.bindElements( modelImg, viewImg );
  340. mapper.bindElements( modelCaption, viewCaption );
  341. } );
  342. describe( 'toModelElement', () => {
  343. it( 'should return corresponding model element', () => {
  344. expect( mapper.toModelElement( viewDiv ) ).to.equal( modelDiv );
  345. expect( mapper.toModelElement( viewWidget ) ).to.equal( modelWidget );
  346. expect( mapper.toModelElement( viewImg ) ).to.equal( modelImg );
  347. expect( mapper.toModelElement( viewCaption ) ).to.equal( modelCaption );
  348. } );
  349. } );
  350. describe( 'toViewElement', () => {
  351. it( 'should return corresponding view element', () => {
  352. expect( mapper.toViewElement( modelDiv ) ).to.equal( viewDiv );
  353. expect( mapper.toViewElement( modelWidget ) ).to.equal( viewWidget );
  354. expect( mapper.toViewElement( modelImg ) ).to.equal( viewImg );
  355. expect( mapper.toViewElement( modelCaption ) ).to.equal( viewCaption );
  356. } );
  357. } );
  358. describe( 'toModelPosition', () => {
  359. it( 'should transform viewDiv 0', () => createToModelTest( viewDiv, 0, modelDiv, 0 ) );
  360. it( 'should transform viewDiv 1', () => createToModelTest( viewDiv, 1, modelDiv, 1 ) );
  361. it( 'should transform viewDiv 2', () => createToModelTest( viewDiv, 2, modelDiv, 2 ) );
  362. it( 'should transform viewDiv 3', () => createToModelTest( viewDiv, 3, modelDiv, 4 ) );
  363. it( 'should transform viewTextX 0', () => createToModelTest( viewTextX, 0, modelDiv, 0 ) );
  364. it( 'should transform viewTextX 1', () => createToModelTest( viewTextX, 1, modelDiv, 1 ) );
  365. it( 'should transform viewTextZZ 0', () => createToModelTest( viewTextZZ, 0, modelDiv, 2 ) );
  366. it( 'should transform viewTextZZ 1', () => createToModelTest( viewTextZZ, 1, modelDiv, 3 ) );
  367. it( 'should transform viewTextZZ 2', () => createToModelTest( viewTextZZ, 2, modelDiv, 4 ) );
  368. it( 'should transform viewImg 0', () => createToModelTest( viewImg, 0, modelImg, 0 ) );
  369. it( 'should transform viewCaption 0', () => createToModelTest( viewCaption, 0, modelCaption, 0 ) );
  370. it( 'should transform viewCaption 1', () => createToModelTest( viewCaption, 1, modelCaption, 3 ) );
  371. it( 'should transform viewTextFOO 0', () => createToModelTest( viewTextFOO, 0, modelCaption, 0 ) );
  372. it( 'should transform viewTextFOO 1', () => createToModelTest( viewTextFOO, 1, modelCaption, 1 ) );
  373. it( 'should transform viewTextFOO 2', () => createToModelTest( viewTextFOO, 2, modelCaption, 2 ) );
  374. it( 'should transform viewTextFOO 3', () => createToModelTest( viewTextFOO, 3, modelCaption, 3 ) );
  375. } );
  376. describe( 'toViewPosition', () => {
  377. it( 'should transform modelDiv 0', () => createToViewTest( modelDiv, 0, viewTextX, 0 ) );
  378. it( 'should transform modelDiv 1', () => createToViewTest( modelDiv, 1, viewTextX, 1 ) );
  379. it( 'should transform modelDiv 2', () => createToViewTest( modelDiv, 2, viewTextZZ, 0 ) );
  380. it( 'should transform modelDiv 3', () => createToViewTest( modelDiv, 3, viewTextZZ, 1 ) );
  381. it( 'should transform modelDiv 4', () => createToViewTest( modelDiv, 4, viewTextZZ, 2 ) );
  382. it( 'should transform modelImg 0', () => createToViewTest( modelImg, 0, viewImg, 0 ) );
  383. it( 'should transform modelCaption 0', () => createToViewTest( modelCaption, 0, viewTextFOO, 0 ) );
  384. it( 'should transform modelCaption 1', () => createToViewTest( modelCaption, 1, viewTextFOO, 1 ) );
  385. it( 'should transform modelCaption 2', () => createToViewTest( modelCaption, 2, viewTextFOO, 2 ) );
  386. it( 'should transform modelCaption 3', () => createToViewTest( modelCaption, 3, viewTextFOO, 3 ) );
  387. } );
  388. } );
  389. describe( 'List mapping (test registerViewToModelLengthCallback)', () => {
  390. function createToModelTest( viewElement, viewOffset, modelElement, modelOffset ) {
  391. const viewPosition = new ViewPosition( viewElement, viewOffset );
  392. const modelPosition = mapper.toModelPosition( viewPosition );
  393. expect( modelPosition.parent ).to.equal( modelElement );
  394. expect( modelPosition.offset ).to.equal( modelOffset );
  395. }
  396. let mapper;
  397. let modelRoot;
  398. let modelListItem1, modelListItem2;
  399. let modelListItem11, modelListItem12;
  400. let viewRoot;
  401. let viewList, viewListNested;
  402. let viewListItem1, viewListItem2;
  403. let viewListItem11, viewListItem12;
  404. before( () => {
  405. modelListItem1 = new ModelElement( 'listItem', null, new ModelText( 'aaa' ) );
  406. modelListItem11 = new ModelElement( 'listItem', null, new ModelText( 'bbb' ) );
  407. modelListItem12 = new ModelElement( 'listItem', null, new ModelText( 'ccc' ) );
  408. modelListItem2 = new ModelElement( 'listItem', null, new ModelText( 'xxx' ) );
  409. modelRoot = new ModelRootElement( 'root', null, [ modelListItem1, modelListItem11, modelListItem12, modelListItem2 ] );
  410. viewListItem11 = new ViewElement( 'li', null, new ViewText( 'bbb' ) );
  411. viewListItem12 = new ViewElement( 'li', null, new ViewText( 'ccc' ) );
  412. viewListNested = new ViewElement( 'ul', null, [ viewListItem11, viewListItem12 ] );
  413. viewListItem1 = new ViewElement( 'li', null, [ new ViewText( 'aaa' ), viewListNested ] );
  414. viewListItem2 = new ViewElement( 'li', null, new ViewText( 'ddd' ) );
  415. viewList = new ViewElement( 'ul', null, [ viewListItem1, viewListItem2 ] );
  416. viewRoot = new ViewElement( 'div', null, viewList );
  417. mapper = new Mapper();
  418. mapper.bindElements( modelRoot, viewRoot );
  419. mapper.bindElements( modelListItem1, viewListItem1 );
  420. mapper.bindElements( modelListItem11, viewListItem11 );
  421. mapper.bindElements( modelListItem12, viewListItem12 );
  422. mapper.bindElements( modelListItem2, viewListItem2 );
  423. function getViewListItemLength( element ) {
  424. let length = 1;
  425. for ( let child of element.getChildren() ) {
  426. if ( child.name == 'ul' || child.name == 'ol' ) {
  427. for ( let item of child.getChildren() ) {
  428. length += getViewListItemLength( item );
  429. }
  430. }
  431. }
  432. return length;
  433. }
  434. mapper.registerViewToModelLength( 'li', getViewListItemLength );
  435. } );
  436. describe( 'toModelPosition', () => {
  437. it( 'should transform viewRoot 0', () => createToModelTest( viewRoot, 0, modelRoot, 0 ) );
  438. it( 'should transform viewRoot 1', () => createToModelTest( viewRoot, 1, modelRoot, 4 ) );
  439. it( 'should transform viewList 0', () => createToModelTest( viewList, 0, modelRoot, 0 ) );
  440. it( 'should transform viewList 1', () => createToModelTest( viewList, 1, modelRoot, 3 ) );
  441. it( 'should transform viewList 2', () => createToModelTest( viewList, 2, modelRoot, 4 ) );
  442. } );
  443. } );
  444. } );