delete.js 2.2 KB

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  1. /**
  2. * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor';
  6. import Delete from '../src/delete';
  7. import DomEventData from '@ckeditor/ckeditor5-engine/src/view/observer/domeventdata';
  8. describe( 'Delete feature', () => {
  9. let editor, viewDocument;
  10. beforeEach( () => {
  11. return VirtualTestEditor
  12. .create( { plugins: [ Delete ] } )
  13. .then( newEditor => {
  14. editor = newEditor;
  15. viewDocument = editor.editing.view.document;
  16. } );
  17. } );
  18. afterEach( () => {
  19. return editor.destroy();
  20. } );
  21. it( 'creates two commands', () => {
  22. expect( editor.commands.get( 'delete' ) ).to.have.property( 'direction', 'backward' );
  23. expect( editor.commands.get( 'forwardDelete' ) ).to.have.property( 'direction', 'forward' );
  24. } );
  25. it( 'listens to the editing view document delete event', () => {
  26. const spy = editor.execute = sinon.spy();
  27. const viewDocument = editor.editing.view.document;
  28. const domEvt = getDomEvent();
  29. viewDocument.fire( 'delete', new DomEventData( viewDocument, domEvt, {
  30. direction: 'forward',
  31. unit: 'character',
  32. sequence: 1
  33. } ) );
  34. expect( spy.calledOnce ).to.be.true;
  35. expect( spy.calledWithMatch( 'forwardDelete', { unit: 'character', sequence: 1 } ) ).to.be.true;
  36. expect( domEvt.preventDefault.calledOnce ).to.be.true;
  37. viewDocument.fire( 'delete', new DomEventData( viewDocument, getDomEvent(), {
  38. direction: 'backward',
  39. unit: 'character',
  40. sequence: 5
  41. } ) );
  42. expect( spy.calledTwice ).to.be.true;
  43. expect( spy.calledWithMatch( 'delete', { unit: 'character', sequence: 5 } ) ).to.be.true;
  44. } );
  45. it( 'scrolls the editing document to the selection after executing the command', () => {
  46. const scrollSpy = sinon.stub( editor.editing.view, 'scrollToTheSelection' );
  47. const executeSpy = editor.execute = sinon.spy();
  48. viewDocument.fire( 'delete', new DomEventData( viewDocument, getDomEvent(), {
  49. direction: 'backward',
  50. unit: 'character'
  51. } ) );
  52. sinon.assert.calledOnce( scrollSpy );
  53. sinon.assert.callOrder( executeSpy, scrollSpy );
  54. } );
  55. function getDomEvent() {
  56. return {
  57. preventDefault: sinon.spy()
  58. };
  59. }
  60. } );