enterobserver.js 1.4 KB

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  1. /**
  2. * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* globals document */
  6. import ViewDocument from '@ckeditor/ckeditor5-engine/src/view/document';
  7. import EnterObserver from '../src/enterobserver';
  8. import DomEventData from '@ckeditor/ckeditor5-engine/src/view/observer/domeventdata';
  9. import { getCode } from '@ckeditor/ckeditor5-utils/src/keyboard';
  10. describe( 'EnterObserver', () => {
  11. let viewDocument;
  12. beforeEach( () => {
  13. viewDocument = new ViewDocument();
  14. viewDocument.addObserver( EnterObserver );
  15. } );
  16. // See #10.
  17. it( 'can be initialized', () => {
  18. expect( () => {
  19. viewDocument.createRoot( document.createElement( 'div' ) );
  20. } ).to.not.throw();
  21. } );
  22. describe( 'enter event', () => {
  23. it( 'is fired on keydown', () => {
  24. const spy = sinon.spy();
  25. viewDocument.on( 'enter', spy );
  26. viewDocument.fire( 'keydown', new DomEventData( viewDocument, getDomEvent(), {
  27. keyCode: getCode( 'enter' )
  28. } ) );
  29. expect( spy.calledOnce ).to.be.true;
  30. } );
  31. it( 'is not fired on keydown when keyCode does not match enter', () => {
  32. const spy = sinon.spy();
  33. viewDocument.on( 'enter', spy );
  34. viewDocument.fire( 'keydown', new DomEventData( viewDocument, getDomEvent(), {
  35. keyCode: 1
  36. } ) );
  37. expect( spy.calledOnce ).to.be.false;
  38. } );
  39. } );
  40. function getDomEvent() {
  41. return {
  42. preventDefault: sinon.spy()
  43. };
  44. }
  45. } );