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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- /* globals document */
- import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
- import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
- import Position from '../../src/model/position';
- import { setData as setModelData, getData as getModelData } from '../../src/dev-utils/model';
- describe( 'Bug ckeditor5-engine#1281', () => {
- let element, editor, model;
- beforeEach( () => {
- element = document.createElement( 'div' );
- document.body.appendChild( element );
- return ClassicTestEditor
- .create( element, { plugins: [ Paragraph ] } )
- .then( newEditor => {
- editor = newEditor;
- model = editor.model;
- } );
- } );
- afterEach( () => {
- element.remove();
- return editor.destroy();
- } );
- it( 'loads content that contains multi-range selection', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- const root = model.document.getRoot();
- const thirdParagraph = root.getNodeByPath( [ 2 ] );
- const fourthParagraph = root.getNodeByPath( [ 3 ] );
- const selRanges = Array.from( model.document.selection.getRanges() );
- expect( selRanges.length ).to.equal( 2 );
- assertPositions( Position._createAt( thirdParagraph, 0 ), selRanges[ 0 ].start );
- assertPositions( Position._createAt( thirdParagraph, 'end' ), selRanges[ 0 ].end );
- assertPositions( Position._createAt( fourthParagraph, 0 ), selRanges[ 1 ].start );
- assertPositions( Position._createAt( fourthParagraph, 'end' ), selRanges[ 1 ].end );
- } );
- it( 'does not throw an error when content before the selection is being removed (last element is selected)', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const firstParagraph = root.getNodeByPath( [ 0 ] );
- expect( () => {
- writer.remove( firstParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- } );
- } );
- it( 'does not throw an error when content before the selection is being removed (last element is not selected)', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const firstParagraph = root.getNodeByPath( [ 0 ] );
- expect( () => {
- writer.remove( firstParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- } );
- } );
- it( 'does not throw an error when content after the selection is being removed (first element is selected)', () => {
- setModelData( model,
- '<paragraph>[Paragraph 1.]</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>Paragraph 3.</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const lastParagraph = root.getNodeByPath( [ 4 ] );
- expect( () => {
- writer.remove( lastParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>[Paragraph 1.]</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>Paragraph 3.</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- } );
- } );
- it( 'does not throw an error when content after the selection is being removed (first element is not selected)', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const lastParagraph = root.getNodeByPath( [ 4 ] );
- expect( () => {
- writer.remove( lastParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>Paragraph 2.</paragraph>' +
- '<paragraph>[Paragraph 3.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- } );
- } );
- it( 'does not throw an error when content between the selection\'s ranges is being removed (last element is selected)', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>[Paragraph 2.]</paragraph>' +
- '<paragraph>Paragraph 3.</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const thirdParagraph = root.getNodeByPath( [ 2 ] );
- expect( () => {
- writer.remove( thirdParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>[Paragraph 2.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>'
- );
- } );
- } );
- it( 'does not throw an error when content between the selection\'s ranges is being removed (last element is not selected)', () => {
- setModelData( model,
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>[Paragraph 2.]</paragraph>' +
- '<paragraph>Paragraph 3.</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- model.change( writer => {
- const root = model.document.getRoot();
- const thirdParagraph = root.getNodeByPath( [ 2 ] );
- expect( () => {
- writer.remove( thirdParagraph );
- } ).to.not.throw();
- assertOutput(
- '<paragraph>Paragraph 1.</paragraph>' +
- '<paragraph>[Paragraph 2.]</paragraph>' +
- '<paragraph>[Paragraph 4.]</paragraph>' +
- '<paragraph>Paragraph 5.</paragraph>'
- );
- } );
- } );
- function assertPositions( firstPosition, secondPosition ) {
- expect( firstPosition.isEqual( secondPosition ) ).to.be.true;
- }
- function assertOutput( output ) {
- expect( getModelData( model ) ).to.equal( output );
- }
- } );
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