text.js 3.2 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 Node from '../../src/view/node';
  6. import Text from '../../src/view/text';
  7. import Document from '../../src/view/document';
  8. import { StylesProcessor } from '../../src/view/stylesmap';
  9. describe( 'Text', () => {
  10. let document;
  11. beforeEach( () => {
  12. document = new Document( new StylesProcessor() );
  13. } );
  14. describe( 'constructor()', () => {
  15. it( 'should create element without attributes', () => {
  16. const text = new Text( document, 'foo' );
  17. expect( text ).to.be.an.instanceof( Node );
  18. expect( text.data ).to.equal( 'foo' );
  19. expect( text ).to.have.property( 'parent' ).that.is.null;
  20. } );
  21. } );
  22. describe( 'is()', () => {
  23. let text;
  24. before( () => {
  25. text = new Text( document, 'foo' );
  26. } );
  27. it( 'should return true for node, text', () => {
  28. expect( text.is( 'node' ) ).to.be.true;
  29. expect( text.is( 'view:node' ) ).to.be.true;
  30. expect( text.is( 'text' ) ).to.be.true;
  31. expect( text.is( 'view:text' ) ).to.be.true;
  32. } );
  33. it( 'should return false for other accept values', () => {
  34. expect( text.is( 'textProxy' ) ).to.be.false;
  35. expect( text.is( 'view:textProxy' ) ).to.be.false;
  36. expect( text.is( 'element' ) ).to.be.false;
  37. expect( text.is( 'view:element' ) ).to.be.false;
  38. expect( text.is( 'containerElement' ) ).to.be.false;
  39. expect( text.is( 'attributeElement' ) ).to.be.false;
  40. expect( text.is( 'uiElement' ) ).to.be.false;
  41. expect( text.is( 'emptyElement' ) ).to.be.false;
  42. expect( text.is( 'rootElement' ) ).to.be.false;
  43. expect( text.is( 'documentFragment' ) ).to.be.false;
  44. expect( text.is( 'model:text' ) ).to.be.false;
  45. expect( text.is( 'model:node' ) ).to.be.false;
  46. } );
  47. } );
  48. describe( '_clone()', () => {
  49. it( 'should return new text with same data', () => {
  50. const text = new Text( document, 'foo bar' );
  51. const clone = text._clone();
  52. expect( clone ).to.not.equal( text );
  53. expect( clone.data ).to.equal( text.data );
  54. } );
  55. } );
  56. describe( 'isSimilar', () => {
  57. const text = new Text( document, 'foo' );
  58. it( 'should return false when comparing to non-text', () => {
  59. expect( text.isSimilar( null ) ).to.be.false;
  60. expect( text.isSimilar( {} ) ).to.be.false;
  61. } );
  62. it( 'should return true when the same text node is provided', () => {
  63. expect( text.isSimilar( text ) ).to.be.true;
  64. } );
  65. it( 'should return true when data is the same', () => {
  66. const other = new Text( document, 'foo' );
  67. expect( text.isSimilar( other ) ).to.be.true;
  68. } );
  69. it( 'should return false when data is not the same', () => {
  70. const other = text._clone();
  71. other._data = 'not-foo';
  72. expect( text.isSimilar( other ) ).to.be.false;
  73. } );
  74. } );
  75. describe( 'setText', () => {
  76. it( 'should change the text', () => {
  77. const text = new Text( document, 'foo' );
  78. text._data = 'bar';
  79. expect( text.data ).to.equal( 'bar' );
  80. } );
  81. it( 'works when using addition assignment operator (+=)', () => {
  82. const foo = new Text( document, 'foo' );
  83. const bar = new Text( document, 'bar' );
  84. foo._data += bar.data;
  85. expect( foo.data ).to.equal( 'foobar' );
  86. } );
  87. } );
  88. } );