/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: view, browser-only */ import FocusObserver from '/ckeditor5/engine/view/observer/focusobserver.js'; import ViewDocument from '/ckeditor5/engine/view/document.js'; import ViewRange from '/ckeditor5/engine/view/range.js'; describe( 'FocusObserver', () => { let viewDocument, observer; beforeEach( () => { viewDocument = new ViewDocument(); observer = viewDocument.addObserver( FocusObserver ); } ); it( 'should define domEventType', () => { expect( observer.domEventType ).to.deep.equal( [ 'focus', 'blur' ] ); } ); describe( 'onDomEvent', () => { it( 'should fire focus with the right event data', () => { const spy = sinon.spy(); viewDocument.on( 'focus', spy ); observer.onDomEvent( { type: 'focus', target: document.body } ); expect( spy.calledOnce ).to.be.true; const data = spy.args[ 0 ][ 1 ]; expect( data.domTarget ).to.equal( document.body ); } ); it( 'should fire blur with the right event data', () => { const spy = sinon.spy(); viewDocument.on( 'blur', spy ); observer.onDomEvent( { type: 'blur', target: document.body } ); expect( spy.calledOnce ).to.be.true; const data = spy.args[ 0 ][ 1 ]; expect( data.domTarget ).to.equal( document.body ); } ); } ); describe( 'handle isFocused property of the document', () => { let domMain, domHeader, viewMain, viewHeader; beforeEach( () => { domMain = document.createElement( 'div' ); domHeader = document.createElement( 'h1' ); viewMain = viewDocument.createRoot( domMain ); viewHeader = viewDocument.createRoot( domHeader, 'header' ); } ); it( 'should set isFocused to true on focus', () => { observer.onDomEvent( { type: 'focus', target: domMain } ); expect( viewDocument.isFocused ).to.equal( true ); } ); it( 'should set isFocused to false on blur', () => { observer.onDomEvent( { type: 'focus', target: domMain } ); expect( viewDocument.isFocused ).to.equal( true ); observer.onDomEvent( { type: 'blur', target: domMain } ); expect( viewDocument.isFocused ).to.be.false; } ); it( 'should set isFocused to false on blur when selection in same editable', () => { viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewMain, 0, viewMain, 0 ) ); observer.onDomEvent( { type: 'focus', target: domMain } ); expect( viewDocument.isFocused ).to.equal( true ); observer.onDomEvent( { type: 'blur', target: domMain } ); expect( viewDocument.isFocused ).to.be.false; } ); it( 'should not set isFocused to false on blur when it is fired on other editable', () => { viewDocument.selection.addRange( ViewRange.createFromParentsAndOffsets( viewMain, 0, viewMain, 0 ) ); observer.onDomEvent( { type: 'focus', target: domMain } ); expect( viewDocument.isFocused ).to.equal( true ); observer.onDomEvent( { type: 'blur', target: domHeader } ); expect( viewDocument.isFocused ).to.be.true; } ); } ); } );