/** * @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 AttributeElement from '../../src/view/attributeelement'; import Element from '../../src/view/element'; import Document from '../../src/view/document'; import { parse } from '../../src/dev-utils/view'; import { expectToThrowCKEditorError } from '@ckeditor/ckeditor5-utils/tests/_utils/utils'; import { StylesProcessor } from '../../src/view/stylesmap'; describe( 'AttributeElement', () => { let document; beforeEach( () => { document = new Document( new StylesProcessor() ); } ); describe( 'constructor()', () => { it( 'should create element with default priority', () => { const el = new AttributeElement( document, 'strong' ); expect( el ).to.be.an.instanceof( AttributeElement ); expect( el ).to.be.an.instanceof( Element ); expect( el ).to.have.property( 'name' ).that.equals( 'strong' ); expect( el ).to.have.property( 'priority' ).that.equals( AttributeElement.DEFAULT_PRIORITY ); } ); } ); describe( 'is()', () => { let el; before( () => { el = new AttributeElement( document, 'span' ); } ); it( 'should return true for attributeElement/element, also with correct name and element name', () => { expect( el.is( 'attributeElement' ) ).to.be.true; expect( el.is( 'view:attributeElement' ) ).to.be.true; expect( el.is( 'attributeElement', 'span' ) ).to.be.true; expect( el.is( 'view:attributeElement', 'span' ) ).to.be.true; expect( el.is( 'element' ) ).to.be.true; expect( el.is( 'view:element' ) ).to.be.true; expect( el.is( 'element', 'span' ) ).to.be.true; expect( el.is( 'view:element', 'span' ) ).to.be.true; } ); it( 'should return false for other accept values', () => { expect( el.is( 'attributeElement', 'p' ) ).to.be.false; expect( el.is( 'view:attributeElement', 'p' ) ).to.be.false; expect( el.is( 'element', 'p' ) ).to.be.false; expect( el.is( 'view:element', 'p' ) ).to.be.false; expect( el.is( 'element', 'p' ) ).to.be.false; expect( el.is( 'view:p' ) ).to.be.false; expect( el.is( '$text' ) ).to.be.false; expect( el.is( '$textProxy' ) ).to.be.false; expect( el.is( 'containerElement' ) ).to.be.false; expect( el.is( 'uiElement' ) ).to.be.false; expect( el.is( 'emptyElement' ) ).to.be.false; expect( el.is( 'rootElement' ) ).to.be.false; expect( el.is( 'documentFragment' ) ).to.be.false; expect( el.is( 'node', 'span' ) ).to.be.false; expect( el.is( 'view:node', 'span' ) ).to.be.false; } ); } ); describe( '_clone()', () => { it( 'should clone element with priority', () => { const el = new AttributeElement( document, 'b' ); el._priority = 7; const clone = el._clone(); expect( clone ).to.not.equal( el ); expect( clone.name ).to.equal( el.name ); expect( clone.priority ).to.equal( el.priority ); } ); } ); describe( 'isSimilar', () => { it( 'should return true if priorities are the same', () => { const b1 = new AttributeElement( document, 'b' ); b1._priority = 7; const b2 = new AttributeElement( document, 'b' ); b2._priority = 7; expect( b1.isSimilar( b2 ) ).to.be.true; } ); it( 'should return false if priorities are different', () => { const b1 = new AttributeElement( document, 'b' ); b1._priority = 7; const b2 = new AttributeElement( document, 'b' ); // default priority expect( b1.isSimilar( b2 ) ).to.be.false; } ); it( 'should return true if ids are the same even if other properties are different', () => { const element1 = new AttributeElement( document, 'b' ); element1._id = 'xyz'; const element2 = new AttributeElement( document, 'b', { foo: 'bar' } ); element2._id = 'xyz'; const element3 = new AttributeElement( document, 'span' ); element3._id = 'xyz'; expect( element1.isSimilar( element2 ) ).to.be.true; expect( element1.isSimilar( element3 ) ).to.be.true; } ); it( 'should return false if ids are different even if other properties are same', () => { const element1 = new AttributeElement( document, 'span', { foo: 'bar' } ); element1._priority = 3; element1._id = 'foo'; const element2 = new AttributeElement( document, 'span', { foo: 'bar' } ); element2._priority = 3; element2._id = 'bar'; expect( element1.isSimilar( element2 ) ).to.be.false; } ); } ); // More tests are available in DowncastWriter tests. describe( 'getElementsWithSameId', () => { it( 'should return a copy of _clonesGroup set', () => { const attributeA = new AttributeElement( document, 'b' ); const attributeB = new AttributeElement( document, 'b' ); attributeA._id = 'foo'; attributeB._id = 'foo'; attributeA._clonesGroup = attributeB._clonesGroup = new Set( [ attributeA, attributeB ] ); expect( attributeA.getElementsWithSameId() ).to.deep.equal( attributeA._clonesGroup ); expect( attributeA.getElementsWithSameId() ).not.to.equal( attributeA._clonesGroup ); expect( attributeA.getElementsWithSameId() ).to.deep.equal( attributeB.getElementsWithSameId() ); } ); it( 'should throw if attribute element has no id', () => { const attribute = new AttributeElement( document, 'b' ); expectToThrowCKEditorError( () => { attribute.getElementsWithSameId(); }, /attribute-element-get-elements-with-same-id-no-id/ ); } ); } ); describe( 'getFillerOffset', () => { it( 'should return position 0 if it is the only element in the container', () => { const { selection } = parse( '[]' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.equals( 0 ); } ); it( 'should return position 0 if it is the only nested element in the container', () => { const { selection } = parse( '[]' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.equals( 0 ); } ); it( 'should return null if element contains another element', () => { const attribute = parse( '' ); expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return null if element contains text', () => { const attribute = parse( 'text' ); expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return null if container element contains text', () => { const { selection } = parse( '[]foo' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return null if it is the parent contains text', () => { const { selection } = parse( '[]foo' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return null if there is no parent container element', () => { const { selection } = parse( '[]foo' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return null if there is no parent', () => { const attribute = new AttributeElement( document, 'b' ); expect( attribute.getFillerOffset() ).to.be.null; } ); it( 'should return offset after all children if it is the only nested element in the container and has UIElement inside', () => { const { selection } = parse( '[]' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.equal( 1 ); } ); it( 'should return offset after all children if there is no parent container element and has UIElement inside', () => { const { selection } = parse( '[]' ); const attribute = selection.getFirstPosition().parent; expect( attribute.getFillerOffset() ).to.equal( 2 ); } ); } ); } );