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breakrange.js 5.7 KB

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  1. /**
  2. * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: treeview */
  6. 'use strict';
  7. import Writer from '/ckeditor5/engine/treeview/writer.js';
  8. import ContainerElement from '/ckeditor5/engine/treeview/containerelement.js';
  9. import AttributeElement from '/ckeditor5/engine/treeview/attributeelement.js';
  10. import Range from '/ckeditor5/engine/treeview/range.js';
  11. import Text from '/ckeditor5/engine/treeview/text.js';
  12. import utils from '/tests/engine/treeview/writer/_utils/utils.js';
  13. describe( 'Writer', () => {
  14. const create = utils.create;
  15. const test = utils.test;
  16. let writer;
  17. beforeEach( () => {
  18. writer = new Writer();
  19. } );
  20. describe( 'breakRange', () => {
  21. it( 'should throw when range placed in two containers', () => {
  22. const p1 = new ContainerElement( 'p' );
  23. const p2 = new ContainerElement( 'p' );
  24. expect( () => {
  25. writer.breakRange( Range.createFromParentsAndOffsets( p1, 0, p2, 0 ) );
  26. } ).to.throw( 'treeview-writer-invalid-range-container' );
  27. } );
  28. it( 'should break at collapsed range and return collapsed one', () => {
  29. // <p>{foo[]bar}</p> -> <p>{foo}[]{bar}</p>
  30. const created = create( writer, {
  31. instanceOf: ContainerElement,
  32. name: 'p',
  33. children: [
  34. { instanceOf: Text, data: 'foobar', rangeStart: 3, rangeEnd: 3 }
  35. ]
  36. } );
  37. const newRange = writer.breakRange( created.range );
  38. test( writer, newRange, created.node, {
  39. instanceOf: ContainerElement,
  40. name: 'p',
  41. rangeStart: 1,
  42. rangeEnd: 1,
  43. children: [
  44. { instanceOf: Text, data: 'foo' },
  45. { instanceOf: Text, data: 'bar' }
  46. ]
  47. } );
  48. } );
  49. it( 'should break inside text node #1', () => {
  50. // <p>{foo[bar]baz}</p> -> <p>{foo}[{bar}]{baz}</p>
  51. const created = create( writer, {
  52. instanceOf: ContainerElement,
  53. name: 'p',
  54. children: [
  55. { instanceOf: Text, data: 'foobarbaz', rangeStart: 3, rangeEnd: 6 }
  56. ]
  57. } );
  58. const newRange = writer.breakRange( created.range );
  59. test( writer, newRange, created.node, {
  60. instanceOf: ContainerElement,
  61. name: 'p',
  62. rangeStart: 1,
  63. rangeEnd: 2,
  64. children: [
  65. { instanceOf: Text, data: 'foo' },
  66. { instanceOf: Text, data: 'bar' },
  67. { instanceOf: Text, data: 'baz' }
  68. ]
  69. } );
  70. } );
  71. it( 'should break inside text node #2', () => {
  72. // <p>{foo[barbaz]}</p> -> <p>{foo}[{barbaz}]</p>
  73. const created = create( writer, {
  74. instanceOf: ContainerElement,
  75. name: 'p',
  76. children: [
  77. { instanceOf: Text, data: 'foobarbaz', rangeStart: 3, rangeEnd: 9 }
  78. ]
  79. } );
  80. const newRange = writer.breakRange( created.range );
  81. test( writer, newRange, created.node, {
  82. instanceOf: ContainerElement,
  83. name: 'p',
  84. rangeStart: 1,
  85. rangeEnd: 2,
  86. children: [
  87. { instanceOf: Text, data: 'foo' },
  88. { instanceOf: Text, data: 'barbaz' }
  89. ]
  90. } );
  91. } );
  92. it( 'should break inside text node #3', () => {
  93. // <p>{foo[barbaz}]</p> -> <p>{foo}[{barbaz}]</p>
  94. const created = create( writer, {
  95. instanceOf: ContainerElement,
  96. name: 'p',
  97. rangeEnd: 1,
  98. children: [
  99. { instanceOf: Text, data: 'foobarbaz', rangeStart: 3 }
  100. ]
  101. } );
  102. const newRange = writer.breakRange( created.range );
  103. test( writer, newRange, created.node, {
  104. instanceOf: ContainerElement,
  105. name: 'p',
  106. rangeStart: 1,
  107. rangeEnd: 2,
  108. children: [
  109. { instanceOf: Text, data: 'foo' },
  110. { instanceOf: Text, data: 'barbaz' }
  111. ]
  112. } );
  113. } );
  114. it( 'should break inside text node #4', () => {
  115. // <p>{[foo]barbaz}</p> -> <p>[{foo}]{barbaz]</p>
  116. const created = create( writer, {
  117. instanceOf: ContainerElement,
  118. name: 'p',
  119. children: [
  120. { instanceOf: Text, data: 'foobarbaz', rangeStart: 0, rangeEnd: 3 }
  121. ]
  122. } );
  123. const newRange = writer.breakRange( created.range );
  124. test( writer, newRange, created.node, {
  125. instanceOf: ContainerElement,
  126. name: 'p',
  127. rangeStart: 0,
  128. rangeEnd: 1,
  129. children: [
  130. { instanceOf: Text, data: 'foo' },
  131. { instanceOf: Text, data: 'barbaz' }
  132. ]
  133. } );
  134. } );
  135. it( 'should break inside text node #5', () => {
  136. // <p>[{foo]barbaz}</p> -> <p>[{foo}]{barbaz]</p>
  137. const created = create( writer, {
  138. instanceOf: ContainerElement,
  139. name: 'p',
  140. rangeStart: 0,
  141. children: [
  142. { instanceOf: Text, data: 'foobarbaz', rangeEnd: 3 }
  143. ]
  144. } );
  145. const newRange = writer.breakRange( created.range );
  146. test( writer, newRange, created.node, {
  147. instanceOf: ContainerElement,
  148. name: 'p',
  149. rangeStart: 0,
  150. rangeEnd: 1,
  151. children: [
  152. { instanceOf: Text, data: 'foo' },
  153. { instanceOf: Text, data: 'barbaz' }
  154. ]
  155. } );
  156. } );
  157. it( 'should break placed inside different nodes', () => {
  158. // <p>{foo[bar}<b>{baz]qux}</b></p>
  159. // <p>{foo}[{bar}<b>{baz}</b>]<b>qux</b></p>
  160. const created = create( writer, {
  161. instanceOf: ContainerElement,
  162. name: 'p',
  163. children: [
  164. { instanceOf: Text, data: 'foobar', rangeStart: 3 },
  165. {
  166. instanceOf: AttributeElement,
  167. name: 'b',
  168. priority: 1,
  169. children: [
  170. { instanceOf: Text, data: 'bazqux', rangeEnd: 3 }
  171. ]
  172. }
  173. ]
  174. } );
  175. const newRange = writer.breakRange( created.range );
  176. test( writer, newRange, created.node, {
  177. instanceOf: ContainerElement,
  178. name: 'p',
  179. rangeStart: 1,
  180. rangeEnd: 3,
  181. children: [
  182. { instanceOf: Text, data: 'foo' },
  183. { instanceOf: Text, data: 'bar' },
  184. {
  185. instanceOf: AttributeElement,
  186. name: 'b',
  187. priority: 1,
  188. children: [
  189. { instanceOf: Text, data: 'baz' }
  190. ]
  191. },
  192. {
  193. instanceOf: AttributeElement,
  194. name: 'b',
  195. priority: 1,
  196. children: [
  197. { instanceOf: Text, data: 'qux' }
  198. ]
  199. }
  200. ]
  201. } );
  202. } );
  203. } );
  204. } );