/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ import Node from '../../src/view/node'; import Text from '../../src/view/text'; import Document from '../../src/view/document'; import { StylesProcessor } from '../../src/view/stylesmap'; describe( 'Text', () => { let document; beforeEach( () => { document = new Document( new StylesProcessor() ); } ); describe( 'constructor()', () => { it( 'should create element without attributes', () => { const text = new Text( document, 'foo' ); expect( text ).to.be.an.instanceof( Node ); expect( text.data ).to.equal( 'foo' ); expect( text ).to.have.property( 'parent' ).that.is.null; } ); } ); describe( 'is()', () => { let text; before( () => { text = new Text( document, 'foo' ); } ); it( 'should return true for node, text', () => { expect( text.is( 'node' ) ).to.be.true; expect( text.is( 'view:node' ) ).to.be.true; expect( text.is( '$text' ) ).to.be.true; expect( text.is( 'view:$text' ) ).to.be.true; expect( text.is( 'text' ) ).to.be.true; expect( text.is( 'view:text' ) ).to.be.true; } ); it( 'should return false for other accept values', () => { expect( text.is( '$textProxy' ) ).to.be.false; expect( text.is( 'view:$textProxy' ) ).to.be.false; expect( text.is( 'element' ) ).to.be.false; expect( text.is( 'view:element' ) ).to.be.false; expect( text.is( 'containerElement' ) ).to.be.false; expect( text.is( 'attributeElement' ) ).to.be.false; expect( text.is( 'uiElement' ) ).to.be.false; expect( text.is( 'emptyElement' ) ).to.be.false; expect( text.is( 'rootElement' ) ).to.be.false; expect( text.is( 'documentFragment' ) ).to.be.false; expect( text.is( 'model:$text' ) ).to.be.false; expect( text.is( 'model:node' ) ).to.be.false; } ); } ); describe( '_clone()', () => { it( 'should return new text with same data', () => { const text = new Text( document, 'foo bar' ); const clone = text._clone(); expect( clone ).to.not.equal( text ); expect( clone.data ).to.equal( text.data ); } ); } ); describe( 'isSimilar', () => { const text = new Text( document, 'foo' ); it( 'should return false when comparing to non-text', () => { expect( text.isSimilar( null ) ).to.be.false; expect( text.isSimilar( {} ) ).to.be.false; } ); it( 'should return true when the same text node is provided', () => { expect( text.isSimilar( text ) ).to.be.true; } ); it( 'should return true when data is the same', () => { const other = new Text( document, 'foo' ); expect( text.isSimilar( other ) ).to.be.true; } ); it( 'should return false when data is not the same', () => { const other = text._clone(); other._data = 'not-foo'; expect( text.isSimilar( other ) ).to.be.false; } ); } ); describe( 'setText', () => { it( 'should change the text', () => { const text = new Text( document, 'foo' ); text._data = 'bar'; expect( text.data ).to.equal( 'bar' ); } ); it( 'works when using addition assignment operator (+=)', () => { const foo = new Text( document, 'foo' ); const bar = new Text( document, 'bar' ); foo._data += bar.data; expect( foo.data ).to.equal( 'foobar' ); } ); } ); } );