/** * @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 ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor'; import InsertParagraphCommand from '../src/insertparagraphcommand'; import { setData, getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; describe( 'InsertParagraphCommand', () => { let editor, model, document, command, root, schema; beforeEach( () => { return ModelTestEditor.create().then( newEditor => { editor = newEditor; model = editor.model; document = model.document; schema = model.schema; command = new InsertParagraphCommand( editor ); root = document.getRoot(); editor.commands.add( 'insertParagraph', command ); schema.register( 'paragraph', { inheritAllFrom: '$block' } ); schema.register( 'heading1', { inheritAllFrom: '$block', allowIn: 'headersOnly' } ); schema.register( 'headersOnly', { inheritAllFrom: '$block' } ); } ); } ); afterEach( () => { command.destroy(); } ); describe( 'execute()', () => { it( 'should insert a paragraph before the provided model element and anchor the selection inside of it', () => { setData( model, 'foo[]' ); command.execute( { element: root.getChild( 0 ), position: 'before' } ); expect( getData( model ) ).to.equal( '[]foo' ); } ); it( 'should insert a paragraph after the provided model element and anchor the selection inside of it', () => { setData( model, 'foo[]' ); command.execute( { element: root.getChild( 0 ), position: 'after' } ); expect( getData( model ) ).to.equal( 'foo[]' ); } ); it( 'should do nothing if the paragraph is not allowed in the provided context', () => { setData( model, 'foo[]' ); command.execute( { element: root.getChild( 0 ).getChild( 0 ), position: 'before' } ); command.execute( { element: root.getChild( 0 ).getChild( 0 ), position: 'after' } ); expect( getData( model ) ).to.equal( 'foo[]' ); } ); describe( 'interation with existing paragraphs in the content', () => { it( 'should insert a paragraph before another paragraph', () => { setData( model, 'foo[]' ); command.execute( { element: root.getChild( 0 ), position: 'before' } ); expect( getData( model ) ).to.equal( '[]foo' ); } ); it( 'should insert a paragraph after another paragraph', () => { setData( model, 'foo[]' ); command.execute( { element: root.getChild( 0 ), position: 'after' } ); expect( getData( model ) ).to.equal( 'foo[]' ); } ); it( 'should not merge with a paragraph that precedes the model element before which a new paragraph is inserted', () => { setData( model, 'barfoo[]' ); command.execute( { element: root.getChild( 1 ), position: 'before' } ); expect( getData( model ) ).to.equal( 'bar[]foo' ); } ); it( 'should not merge with a paragraph that follows the model element before which a new paragraph is inserted', () => { setData( model, 'foo[]bar' ); command.execute( { element: root.getChild( 0 ), position: 'after' } ); expect( getData( model ) ).to.equal( 'foo[]bar' ); } ); } ); } ); } );