keyobserver.js 2.4 KB

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  1. /**
  2. * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
  3. * For licensing, see LICENSE.md.
  4. */
  5. /* bender-tags: treeview */
  6. 'use strict';
  7. import KeyObserver from '/ckeditor5/engine/treeview/observer/keyobserver.js';
  8. import TreeView from '/ckeditor5/engine/treeview/treeview.js';
  9. import { getCode } from '/ckeditor5/utils/keyboard.js';
  10. describe( 'KeyObserver', () => {
  11. let treeView, observer;
  12. beforeEach( () => {
  13. treeView = new TreeView();
  14. treeView.addObserver( KeyObserver );
  15. observer = Array.from( treeView._observers )[ 0 ];
  16. } );
  17. it( 'should define domEventType', () => {
  18. expect( observer.domEventType ).to.equal( 'keydown' );
  19. } );
  20. describe( 'onDomEvent', () => {
  21. it( 'should fire keydown with the target and key info', () => {
  22. const spy = sinon.spy();
  23. treeView.on( 'keydown', spy );
  24. observer.onDomEvent( { target: document.body, keyCode: 111, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false } );
  25. expect( spy.calledOnce ).to.be.true;
  26. const data = spy.args[ 0 ][ 1 ];
  27. expect( data ).to.have.property( 'domTarget', document.body );
  28. expect( data ).to.have.property( 'keyCode', 111 );
  29. expect( data ).to.have.property( 'altKey', false );
  30. expect( data ).to.have.property( 'ctrlKey', false );
  31. expect( data ).to.have.property( 'shiftKey', false );
  32. expect( data ).to.have.property( 'keystroke', getCode( data ) );
  33. // Just to be sure.
  34. expect( getCode( data ) ).to.equal( 111 );
  35. } );
  36. it( 'should fire keydown with proper key modifiers info', () => {
  37. const spy = sinon.spy();
  38. treeView.on( 'keydown', spy );
  39. observer.onDomEvent( { target: document.body, keyCode: 111, altKey: true, ctrlKey: true, metaKey: false, shiftKey: true } );
  40. const data = spy.args[ 0 ][ 1 ];
  41. expect( data ).to.have.property( 'keyCode', 111 );
  42. expect( data ).to.have.property( 'altKey', true );
  43. expect( data ).to.have.property( 'ctrlKey', true );
  44. expect( data ).to.have.property( 'shiftKey', true );
  45. expect( data ).to.have.property( 'keystroke', getCode( data ) );
  46. // Just to be sure.
  47. expect( getCode( data ) ).to.be.greaterThan( 111 );
  48. } );
  49. it( 'should fire keydown ctrlKey set to true one meta (cmd) was pressed', () => {
  50. const spy = sinon.spy();
  51. treeView.on( 'keydown', spy );
  52. observer.onDomEvent( { target: document.body, keyCode: 111, metaKey: true } );
  53. const data = spy.args[ 0 ][ 1 ];
  54. expect( data ).to.have.property( 'ctrlKey', true );
  55. } );
  56. } );
  57. } );