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keyobserver.js 2.0 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. describe( 'KeyObserver', () => {
  10. let treeView, observer;
  11. beforeEach( () => {
  12. treeView = new TreeView();
  13. treeView.addObserver( KeyObserver );
  14. observer = Array.from( treeView._observers )[ 0 ];
  15. } );
  16. it( 'should define domEventType', () => {
  17. expect( observer.domEventType ).to.equal( 'keydown' );
  18. } );
  19. describe( 'onDomEvent', () => {
  20. it( 'should fire keydown with the target and key info', () => {
  21. const spy = sinon.spy();
  22. treeView.on( 'keydown', spy );
  23. observer.onDomEvent( { target: document.body, keyCode: 111, altKey: false, ctrlKey: false, metaKey: false, shiftKey: false } );
  24. expect( spy.calledOnce ).to.be.true;
  25. const data = spy.args[ 0 ][ 1 ];
  26. expect( data.domTarget ).to.equal( document.body );
  27. expect( data.keyCode ).to.equal( 111 );
  28. expect( data.altKey ).to.equal( false );
  29. expect( data.ctrlKey ).to.equal( false );
  30. expect( data.shiftKey ).to.equal( false );
  31. } );
  32. it( 'should fire keydown with proper key modifiers info', () => {
  33. const spy = sinon.spy();
  34. treeView.on( 'keydown', spy );
  35. observer.onDomEvent( { target: document.body, keyCode: 111, altKey: true, ctrlKey: true, metaKey: false, shiftKey: true } );
  36. const data = spy.args[ 0 ][ 1 ];
  37. expect( data.keyCode ).to.equal( 111 );
  38. expect( data.altKey ).to.equal( true );
  39. expect( data.ctrlKey ).to.equal( true );
  40. expect( data.shiftKey ).to.equal( true );
  41. } );
  42. it( 'should fire keydown ctrlKey set to true one meta (cmd) was pressed', () => {
  43. const spy = sinon.spy();
  44. treeView.on( 'keydown', spy );
  45. observer.onDomEvent( { target: document.body, keyCode: 111, metaKey: true } );
  46. const data = spy.args[ 0 ][ 1 ];
  47. expect( data.ctrlKey ).to.equal( true );
  48. } );
  49. } );
  50. } );