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- /**
- * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- import ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor';
- import EnterCommand from '../src/entercommand';
- import InsertDelta from '@ckeditor/ckeditor5-engine/src/model/delta/insertdelta';
- import { getData, setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
- describe( 'EnterCommand', () => {
- let editor, model, doc, schema, command;
- beforeEach( () => {
- return ModelTestEditor.create()
- .then( newEditor => {
- editor = newEditor;
- model = editor.model;
- doc = model.document;
- command = new EnterCommand( editor );
- editor.commands.add( 'enter', command );
- schema = model.schema;
- // Note: We could use real names like 'paragraph', but that would make test patterns too long.
- // Plus, this is actually a good test that the algorithm can be used for any model.
- schema.register( 'img', { allowWhere: '$block' } );
- schema.register( 'p', {
- inheritAllFrom: '$block',
- allowIn: 'blockLimit'
- } );
- schema.register( 'h', { inheritAllFrom: '$block' } );
- schema.register( 'inlineLimit', {
- allowIn: 'p',
- isLimit: true
- } );
- schema.register( 'blockLimit', {
- allowIn: '$root',
- isLimit: true
- } );
- schema.extend( '$text', {
- allowIn: [ 'inlineLimit', '$root' ]
- } );
- } );
- } );
- describe( 'EnterCommand', () => {
- it( 'enters a block using parent batch', () => {
- setData( model, '<p>foo[]</p>' );
- model.change( writer => {
- expect( writer.batch.deltas ).to.length( 0 );
- editor.execute( 'enter' );
- expect( writer.batch.deltas ).to.length.above( 0 );
- } );
- } );
- it( 'creates InsertDelta if enter is at the beginning of block', () => {
- setData( model, '<p>[]foo</p>' );
- editor.execute( 'enter' );
- const deltas = Array.from( doc.history.getDeltas() );
- expect( deltas[ deltas.length - 1 ] ).to.be.instanceof( InsertDelta );
- } );
- it( 'creates InsertDelta if enter is at the end of block', () => {
- setData( model, '<p>foo[]</p>' );
- editor.execute( 'enter' );
- const deltas = Array.from( doc.history.getDeltas() );
- expect( deltas[ deltas.length - 1 ] ).to.be.instanceof( InsertDelta );
- } );
- } );
- describe( 'execute()', () => {
- describe( 'collapsed selection', () => {
- test(
- 'does nothing in the root',
- 'foo[]bar',
- 'foo[]bar'
- );
- test(
- 'splits block',
- '<p>x</p><p>foo[]bar</p><p>y</p>',
- '<p>x</p><p>foo</p><p>[]bar</p><p>y</p>'
- );
- test(
- 'splits block at the end',
- '<p>x</p><p>foo[]</p><p>y</p>',
- '<p>x</p><p>foo</p><p>[]</p><p>y</p>'
- );
- test(
- 'splits block at the beginning',
- '<p>x</p><p>[]foo</p><p>y</p>',
- '<p>x</p><p></p><p>[]foo</p><p>y</p>'
- );
- test(
- 'inserts new block after empty one',
- '<p>x</p><p>[]</p><p>y</p>',
- '<p>x</p><p></p><p>[]</p><p>y</p>'
- );
- } );
- describe( 'non-collapsed selection', () => {
- test(
- 'only deletes the content when directly in the root',
- 'fo[ob]ar',
- 'fo[]ar'
- );
- test(
- 'deletes text and splits',
- '<p>ab[cd]ef</p><p>ghi</p>',
- '<p>ab</p><p>[]ef</p><p>ghi</p>'
- );
- test(
- 'places selection in the 2nd element',
- '<h>ab[c</h><p>d]ef</p><p>ghi</p>',
- '<h>ab</h><p>[]ef</p><p>ghi</p>'
- );
- test(
- 'leaves one empty element after one was fully selected',
- '<p>x</p><p>[abcdef]</p><p>y</p>',
- '<p>x</p><p>[]</p><p>y</p>'
- );
- test(
- 'leaves one empty element after two were fully selected',
- '<p>[abc</p><p>def]</p>',
- '<p>[]</p>'
- );
- test(
- 'should not break inline limit elements - collapsed',
- '<p><inlineLimit>foo[]bar</inlineLimit></p>',
- '<p><inlineLimit>foo[]bar</inlineLimit></p>'
- );
- test(
- 'should not break inline limit elements',
- '<p><inlineLimit>foo[bar]baz</inlineLimit></p>',
- '<p><inlineLimit>foo[]baz</inlineLimit></p>'
- );
- test(
- 'should not break inline limit elements - selection partially inside',
- '<p><inlineLimit>ba[r</inlineLimit></p><p>f]oo</p>',
- '<p><inlineLimit>ba[r</inlineLimit></p><p>f]oo</p>'
- );
- test(
- 'should break paragraph in blockLimit',
- '<blockLimit><p>foo[]bar</p></blockLimit>',
- '<blockLimit><p>foo</p><p>[]bar</p></blockLimit>'
- );
- it( 'leaves one empty element after two were fully selected (backward)', () => {
- setData( model, '<p>[abc</p><p>def]</p>' );
- // @TODO: Add option for setting selection direction to model utils.
- doc.selection._lastRangeBackward = true;
- command.execute();
- expect( getData( model ) ).to.equal( '<p>[]</p>' );
- } );
- it( 'uses DataController.deleteContent', () => {
- const spy = sinon.spy();
- editor.model.on( 'deleteContent', spy );
- setData( model, '<p>[x]</p>' );
- command.execute();
- expect( spy.calledOnce ).to.be.true;
- } );
- } );
- function test( title, input, output ) {
- it( title, () => {
- setData( model, input );
- command.execute();
- expect( getData( model ) ).to.equal( output );
- } );
- }
- } );
- } );
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