merge.js 13 KB

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  1. import { Client, syncClients, expectClients, clearBuffer } from './utils.js';
  2. describe( 'transform', () => {
  3. let john, kate;
  4. beforeEach( () => {
  5. return Promise.all( [
  6. Client.get( 'john' ).then( client => ( john = client ) ),
  7. Client.get( 'kate' ).then( client => ( kate = client ) )
  8. ] );
  9. } );
  10. afterEach( () => {
  11. clearBuffer();
  12. return Promise.all( [ john.destroy(), kate.destroy() ] );
  13. } );
  14. describe( 'merge', () => {
  15. describe( 'by merge', () => {
  16. it( 'elements into paragraph', () => {
  17. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph><paragraph>Abc</paragraph>' );
  18. kate.setData( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>[]<paragraph>Abc</paragraph>' );
  19. john.merge();
  20. kate.merge();
  21. syncClients();
  22. expectClients( '<paragraph>FooBarAbc</paragraph>' );
  23. } );
  24. it( 'elements into paragraph with undo', () => {
  25. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph><paragraph>Abc</paragraph>' );
  26. kate.setData( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>[]<paragraph>Abc</paragraph>' );
  27. john.merge();
  28. kate.merge();
  29. syncClients();
  30. kate.undo();
  31. john.undo();
  32. syncClients();
  33. expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph><paragraph>Abc</paragraph>' );
  34. } );
  35. it.skip( 'same element with undo', () => {
  36. // Unnecessary SplitOperation.
  37. john.setData( '<paragraph>Foo</paragraph>[]<paragraph></paragraph>' );
  38. kate.setData( '<paragraph>Foo</paragraph>[]<paragraph></paragraph>' );
  39. john.merge();
  40. kate.merge();
  41. kate.undo();
  42. syncClients();
  43. expectClients( '<paragraph>Foo</paragraph>' );
  44. } );
  45. it( 'merge to different element (insert) with undo', () => {
  46. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  47. kate.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  48. john.merge();
  49. kate.insert( '<paragraph></paragraph>' );
  50. kate.setSelection( [ 2 ], [ 2 ] );
  51. kate.merge();
  52. syncClients();
  53. expectClients( '<paragraph>FooBar</paragraph><paragraph></paragraph>' );
  54. john.undo();
  55. syncClients();
  56. expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph><paragraph></paragraph>' );
  57. kate.undo();
  58. syncClients();
  59. expectClients( '<paragraph>FooBar</paragraph><paragraph></paragraph><paragraph></paragraph>' );
  60. } );
  61. it( 'merge to different element (wrap) with undo #1', () => {
  62. // Merging to an element happens during using BlockQuote plugin. `Foo` paragraph is first wrapped and
  63. // then merged to the existing `blockQuote`.
  64. john.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  65. kate.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  66. john._processExecute( 'blockQuote' );
  67. kate._processExecute( 'blockQuote' );
  68. syncClients();
  69. expectClients(
  70. '<blockQuote>' +
  71. '<paragraph>Foo</paragraph>' +
  72. '<paragraph>Bar</paragraph>' +
  73. '</blockQuote>'
  74. );
  75. john.undo();
  76. syncClients();
  77. expectClients(
  78. '<paragraph>Foo</paragraph>' +
  79. '<blockQuote>' +
  80. '<paragraph>Bar</paragraph>' +
  81. '</blockQuote>'
  82. );
  83. kate.undo();
  84. syncClients();
  85. expectClients(
  86. '<paragraph>Foo</paragraph>' +
  87. '<blockQuote>' +
  88. '<paragraph>Bar</paragraph>' +
  89. '</blockQuote>'
  90. );
  91. } );
  92. it( 'merge to different element (wrap) with undo #2', () => {
  93. // Merging to an element happens during using BlockQuote plugin. `Foo` paragraph is first wrapped and
  94. // then merged to the existing `blockQuote`.
  95. john.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  96. kate.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  97. john._processExecute( 'blockQuote' );
  98. kate._processExecute( 'blockQuote' );
  99. syncClients();
  100. expectClients(
  101. '<blockQuote>' +
  102. '<paragraph>Foo</paragraph>' +
  103. '<paragraph>Bar</paragraph>' +
  104. '</blockQuote>'
  105. );
  106. kate.undo();
  107. syncClients();
  108. expectClients(
  109. '<blockQuote>' +
  110. '<paragraph>Bar</paragraph>' +
  111. '</blockQuote>' +
  112. '<paragraph>Foo</paragraph>'
  113. );
  114. john.undo();
  115. syncClients();
  116. expectClients(
  117. '<paragraph>Foo</paragraph>'
  118. );
  119. } );
  120. it( 'merge to different element (wrap) with undo #3', () => {
  121. // Merging to an element happens during using BlockQuote plugin. `Foo` paragraph is first wrapped and
  122. // then merged to the existing `blockQuote`.
  123. john.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  124. kate.setData( '<paragraph>F[oo</paragraph><blockQuote><paragraph>B]ar</paragraph></blockQuote>' );
  125. john._processExecute( 'blockQuote' );
  126. kate._processExecute( 'blockQuote' );
  127. syncClients();
  128. expectClients(
  129. '<blockQuote>' +
  130. '<paragraph>Foo</paragraph>' +
  131. '<paragraph>Bar</paragraph>' +
  132. '</blockQuote>'
  133. );
  134. john.undo();
  135. kate.undo();
  136. syncClients();
  137. expectClients( '<paragraph>Foo</paragraph>' );
  138. } );
  139. } );
  140. describe( 'by remove', () => {
  141. it( 'remove merged element', () => {
  142. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  143. kate.setData( '<paragraph>Foo</paragraph>[<paragraph>Bar</paragraph>]' );
  144. john.merge();
  145. kate.remove();
  146. syncClients();
  147. expectClients( '<paragraph>Foo</paragraph>' );
  148. } );
  149. it( 'remove merged element then undo #1', () => {
  150. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  151. kate.setData( '<paragraph>Foo</paragraph>[<paragraph>Bar</paragraph>]' );
  152. john.merge();
  153. kate.remove();
  154. syncClients();
  155. expectClients( '<paragraph>Foo</paragraph>' );
  156. kate.undo();
  157. syncClients();
  158. expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
  159. } );
  160. it( 'remove merged element then undo #2', () => {
  161. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  162. kate.setData( '<paragraph>Foo</paragraph>[<paragraph>Bar</paragraph>]' );
  163. john.merge();
  164. kate.remove();
  165. kate.undo();
  166. syncClients();
  167. expectClients( '<paragraph>FooBar</paragraph>' );
  168. } );
  169. it( 'remove merged element then undo #3', () => {
  170. john.setData( '[<paragraph>A</paragraph><paragraph>B</paragraph>]<paragraph>C</paragraph>' );
  171. kate.setData( '<paragraph>A</paragraph>[]<paragraph>B</paragraph><paragraph>C</paragraph>' );
  172. kate.merge();
  173. john.remove();
  174. syncClients();
  175. expectClients( '<paragraph>C</paragraph>' );
  176. john.undo();
  177. kate.undo();
  178. syncClients();
  179. expectClients( '<paragraph>A</paragraph><paragraph>B</paragraph><paragraph>C</paragraph>' );
  180. } );
  181. it( 'remove merged element then undo #4', () => {
  182. john.setData( '<paragraph>A</paragraph>[<paragraph>B</paragraph><paragraph>C</paragraph>]' );
  183. kate.setData( '<paragraph>A</paragraph>[]<paragraph>B</paragraph><paragraph>C</paragraph>' );
  184. kate.merge();
  185. john.remove();
  186. syncClients();
  187. expectClients( '<paragraph>A</paragraph>' );
  188. john.undo();
  189. kate.undo();
  190. syncClients();
  191. expectClients( '<paragraph>A</paragraph><paragraph>B</paragraph><paragraph>C</paragraph>' );
  192. } );
  193. } );
  194. describe( 'by delete', () => {
  195. it( 'text from two elements', () => {
  196. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  197. kate.setData( '<paragraph>Fo[o</paragraph><paragraph>Ba]r</paragraph>' );
  198. john.merge();
  199. kate.delete();
  200. syncClients();
  201. expectClients( '<paragraph>For</paragraph>' );
  202. } );
  203. it( 'merged elements and some text', () => {
  204. john.setData( '<paragraph>Foo</paragraph><paragraph></paragraph>[]<paragraph>Bar</paragraph>' );
  205. kate.setData( '<paragraph>F[oo</paragraph><paragraph></paragraph><paragraph>Ba]r</paragraph>' );
  206. john.merge();
  207. kate.delete();
  208. syncClients();
  209. expectClients( '<paragraph>Fr</paragraph>' );
  210. } );
  211. } );
  212. describe( 'by wrap', () => {
  213. it( 'wrap merged element', () => {
  214. john.setData( '<paragraph>Foo</paragraph>[]<paragraph>Bar</paragraph>' );
  215. kate.setData( '<paragraph>Foo</paragraph>[<paragraph>Bar</paragraph>]' );
  216. john.merge();
  217. kate.wrap( 'blockQuote' );
  218. syncClients();
  219. expectClients( '<paragraph>FooBar</paragraph>' );
  220. john.undo();
  221. kate.undo();
  222. syncClients();
  223. expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
  224. } );
  225. it( 'wrap in merged element', () => {
  226. // This is pretty weird case. Right now it cannot be reproduced with the features that we have.
  227. john.editor.model.schema.extend( 'paragraph', { allowIn: 'listItem' } );
  228. john.editor.model.schema.extend( 'blockQuote', { allowIn: 'listItem' } );
  229. kate.editor.model.schema.extend( 'paragraph', { allowIn: 'listItem' } );
  230. kate.editor.model.schema.extend( 'blockQuote', { allowIn: 'listItem' } );
  231. john.setData(
  232. '<listItem>' +
  233. '<paragraph>A</paragraph>' +
  234. '</listItem>' +
  235. '[]' +
  236. '<listItem>' +
  237. '<paragraph>B</paragraph>' +
  238. '<paragraph>C</paragraph>' +
  239. '</listItem>'
  240. );
  241. kate.setData(
  242. '<listItem>' +
  243. '<paragraph>A</paragraph>' +
  244. '</listItem>' +
  245. '<listItem>' +
  246. '[<paragraph>B</paragraph>' +
  247. '<paragraph>C</paragraph>]' +
  248. '</listItem>'
  249. );
  250. john.merge();
  251. kate.wrap( 'blockQuote' );
  252. syncClients();
  253. expectClients(
  254. '<listItem>' +
  255. '<paragraph>A</paragraph>' +
  256. '<blockQuote>' +
  257. '<paragraph>B</paragraph>' +
  258. '<paragraph>C</paragraph>' +
  259. '</blockQuote>' +
  260. '</listItem>'
  261. );
  262. } );
  263. } );
  264. describe( 'by unwrap', () => {
  265. it( 'merge to unwrapped element', () => {
  266. john.setData( '<blockQuote><paragraph>Foo</paragraph></blockQuote>[]<blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  267. kate.setData( '<blockQuote>[]<paragraph>Foo</paragraph></blockQuote><blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  268. john.merge();
  269. kate.unwrap();
  270. syncClients();
  271. // Below would be the expected effect with correct wrap transformation.
  272. // expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
  273. expectClients( '<paragraph>Foo</paragraph>' );
  274. } );
  275. it( 'merge to unwrapped element with undo #1', () => {
  276. john.setData( '<blockQuote><paragraph>Foo</paragraph></blockQuote>[]<blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  277. kate.setData( '<blockQuote>[]<paragraph>Foo</paragraph></blockQuote><blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  278. john.merge();
  279. john.undo();
  280. kate.unwrap();
  281. syncClients();
  282. // Below would be the expected effect with correct wrap transformation.
  283. // expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
  284. expectClients( '<paragraph>Foo</paragraph><blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  285. } );
  286. it( 'merge to unwrapped element with undo #2', () => {
  287. john.setData( '<blockQuote><paragraph>Foo</paragraph></blockQuote>[]<blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  288. kate.setData( '<blockQuote>[]<paragraph>Foo</paragraph></blockQuote><blockQuote><paragraph>Bar</paragraph></blockQuote>' );
  289. john.merge();
  290. kate.unwrap();
  291. kate.undo();
  292. syncClients();
  293. // Below would be the expected effect with correct wrap transformation.
  294. // expectClients( '<blockQuote><paragraph>Foo</paragraph></blockQuote><paragraph>Bar</paragraph>' );
  295. expectClients( '<blockQuote><paragraph>Foo</paragraph><paragraph>Bar</paragraph></blockQuote>' );
  296. } );
  297. it( 'unwrap in merged element', () => {
  298. // This is pretty weird case. Right now it cannot be reproduced with the features that we have.
  299. john.editor.model.schema.extend( 'paragraph', { allowIn: 'listItem' } );
  300. john.editor.model.schema.extend( 'blockQuote', { allowIn: 'listItem' } );
  301. kate.editor.model.schema.extend( 'paragraph', { allowIn: 'listItem' } );
  302. kate.editor.model.schema.extend( 'blockQuote', { allowIn: 'listItem' } );
  303. john.setData(
  304. '<listItem>' +
  305. '<paragraph>A</paragraph>' +
  306. '</listItem>' +
  307. '[]' +
  308. '<listItem>' +
  309. '<blockQuote>' +
  310. '<paragraph>B</paragraph>' +
  311. '<paragraph>C</paragraph>' +
  312. '</blockQuote>' +
  313. '</listItem>'
  314. );
  315. kate.setData(
  316. '<listItem>' +
  317. '<paragraph>A</paragraph>' +
  318. '</listItem>' +
  319. '<listItem>' +
  320. '<blockQuote>' +
  321. '[]<paragraph>B</paragraph>' +
  322. '<paragraph>C</paragraph>' +
  323. '</blockQuote>' +
  324. '</listItem>'
  325. );
  326. john.merge();
  327. kate.unwrap();
  328. syncClients();
  329. expectClients(
  330. '<listItem>' +
  331. '<paragraph>A</paragraph>' +
  332. '<paragraph>B</paragraph>' +
  333. '<paragraph>C</paragraph>' +
  334. '</listItem>'
  335. );
  336. } );
  337. } );
  338. describe( 'by split', () => {
  339. it( 'merge element which got split (the element is in blockquote) and undo', () => {
  340. john.setData( '<paragraph>Foo</paragraph><blockQuote><paragraph>[]Bar</paragraph></blockQuote>' );
  341. kate.setData( '<paragraph>Foo</paragraph><blockQuote><paragraph>B[]ar</paragraph></blockQuote>' );
  342. john._processExecute( 'delete' );
  343. kate.split();
  344. syncClients();
  345. expectClients( '<paragraph>FooB</paragraph><paragraph>ar</paragraph>' );
  346. john.undo();
  347. syncClients();
  348. expectClients( '<paragraph>Foo</paragraph><blockQuote><paragraph>B</paragraph><paragraph>ar</paragraph></blockQuote>' );
  349. } );
  350. } );
  351. } );
  352. } );