8
0

observer.js 1.1 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849
  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 Observer from '/ckeditor5/core/treeview/observer/observer.js';
  8. describe( 'Observer', () => {
  9. describe( 'constructor', () => {
  10. it( 'should create Observer with properties', () => {
  11. const treeView = {};
  12. const observer = new Observer( treeView );
  13. expect( observer ).to.be.an.instanceof( Observer );
  14. expect( observer ).to.have.property( 'treeView' ).that.equals( treeView );
  15. expect( observer ).to.have.property( 'isEnabled' ).that.is.false;
  16. } );
  17. } );
  18. describe( 'enable', () => {
  19. it( 'should set isEnabled to true', () => {
  20. const observer = new Observer( {} );
  21. expect( observer.isEnabled ).to.be.false;
  22. observer.enable();
  23. expect( observer.isEnabled ).to.be.true;
  24. } );
  25. } );
  26. describe( 'disable', () => {
  27. it( 'should set isEnabled to false', () => {
  28. const observer = new Observer( {} );
  29. observer.enable();
  30. expect( observer.isEnabled ).to.be.true;
  31. observer.disable();
  32. expect( observer.isEnabled ).to.be.false;
  33. } );
  34. } );
  35. } );