/**
* @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md.
*/
import ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor';
import ParagraphCommand from '../src/paragraphcommand';
import Selection from '@ckeditor/ckeditor5-engine/src/model/selection';
import Range from '@ckeditor/ckeditor5-engine/src/model/range';
import { setData, getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
describe( 'ParagraphCommand', () => {
let editor, document, command, root, schema;
beforeEach( () => {
return ModelTestEditor.create().then( newEditor => {
editor = newEditor;
document = editor.document;
schema = document.schema;
command = new ParagraphCommand( editor );
root = document.getRoot();
editor.commands.add( 'paragraph', command );
schema.registerItem( 'paragraph', '$block' );
schema.registerItem( 'heading1', '$block' );
schema.registerItem( 'notBlock' );
schema.allow( { name: 'notBlock', inside: '$root' } );
schema.allow( { name: '$text', inside: 'notBlock' } );
} );
} );
afterEach( () => {
command.destroy();
} );
describe( 'value', () => {
it( 'responds to changes in selection (collapsed selection)', () => {
setData( document, 'foo[]bar' );
expect( command.value ).to.be.false;
setData( document, 'foo[]bar' );
expect( command.value ).to.be.true;
} );
it( 'responds to changes in selection (non–collapsed selection)', () => {
setData( document, '[foo]bar' );
expect( command.value ).to.be.false;
setData( document, '[foobar]' );
expect( command.value ).to.be.false;
setData( document, 'foo[bar]' );
expect( command.value ).to.be.true;
setData( document, 'foo[bar]' );
expect( command.value ).to.be.true;
setData( document, '[barfoo]' );
expect( command.value ).to.be.true;
} );
it( 'has proper value when inside non-block element', () => {
setData( document, '[foo]' );
expect( command.value ).to.be.false;
} );
it( 'has proper value when moved from block to element that is not a block', () => {
setData( document, '[foo]foo' );
const element = document.getRoot().getChild( 1 );
document.enqueueChanges( () => {
document.selection.setRanges( [ Range.createIn( element ) ] );
} );
expect( command.value ).to.be.false;
} );
it( 'should be refreshed after calling refresh()', () => {
setData( document, '[foo]foo' );
const element = document.getRoot().getChild( 1 );
// Purposely not putting it in `document.enqueueChanges` to update command manually.
document.selection.setRanges( [ Range.createIn( element ) ] );
expect( command.value ).to.be.true;
command.refresh();
expect( command.value ).to.be.false;
} );
} );
describe( 'execute()', () => {
it( 'should update value after execution', () => {
setData( document, '[]' );
command.execute();
expect( getData( document ) ).to.equal( '[]' );
expect( command.value ).to.be.true;
} );
// https://github.com/ckeditor/ckeditor5-paragraph/issues/24
it( 'should not rename blocks which cannot become paragraphs', () => {
document.schema.registerItem( 'restricted' );
document.schema.allow( { name: 'restricted', inside: '$root' } );
document.schema.disallow( { name: 'paragraph', inside: 'restricted' } );
document.schema.registerItem( 'fooBlock', '$block' );
document.schema.allow( { name: 'fooBlock', inside: 'restricted' } );
setData(
document,
'a[bc' +
'' +
'de]f'
);
command.execute();
expect( getData( document ) ).to.equal(
'a[bc' +
'' +
'de]f'
);
} );
it( 'should not rename blocks which already are pargraphs', () => {
const batch = editor.document.batch();
setData( document, 'foo[bar]' );
expect( batch.deltas.length ).to.equal( 0 );
command.execute( { batch } );
expect( batch.deltas.length ).to.equal( 1 );
} );
describe( 'custom options', () => {
it( 'should use provided batch', () => {
const batch = editor.document.batch();
setData( document, 'foo[]bar' );
expect( batch.deltas.length ).to.equal( 0 );
command.execute( { batch } );
expect( batch.deltas.length ).to.be.above( 0 );
} );
it( 'should use provided selection', () => {
setData( document, 'foo[]barbazqux' );
const secondTolastHeading = root.getChild( 1 );
const lastHeading = root.getChild( 2 );
const selection = new Selection();
selection.addRange( Range.createFromParentsAndOffsets( secondTolastHeading, 0, lastHeading, 0 ) );
command.execute( { selection } );
expect( getData( document ) ).to.equal(
'foo[]barbazqux'
);
} );
} );
describe( 'collapsed selection', () => {
it( 'does nothing when executed with already applied', () => {
setData( document, 'foo[]bar' );
command.execute();
expect( getData( document ) ).to.equal( 'foo[]bar' );
} );
it( 'converts topmost blocks', () => {
schema.registerItem( 'inlineImage', '$inline' );
schema.allow( { name: '$text', inside: 'inlineImage' } );
setData( document, 'foo[]bar' );
command.execute();
expect( getData( document ) ).to.equal( 'foo[]bar' );
} );
} );
describe( 'non-collapsed selection', () => {
it( 'converts all elements where selection is applied', () => {
schema.registerItem( 'heading2', '$block' );
setData( document, 'foo[bar]baz' );
command.execute();
expect( getData( document ) ).to.equal(
'foo[bar]baz'
);
} );
it( 'converts all elements even if already anchored in paragraph', () => {
schema.registerItem( 'heading2', '$block' );
setData( document, 'foo[bar]' );
command.execute();
expect( getData( document ) ).to.equal( 'foo[bar]' );
} );
} );
} );
describe( 'isEnabled', () => {
it( 'should be enabled when inside another block', () => {
setData( document, 'f{}oo' );
expect( command.isEnabled ).to.be.true;
} );
it( 'should be disabled if inside non-block', () => {
setData( document, 'f{}oo' );
expect( command.isEnabled ).to.be.false;
} );
it( 'should be disabled if selection is placed on non-block element', () => {
setData( document, '[foo]' );
expect( command.isEnabled ).to.be.false;
} );
} );
} );