/**
* @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 ImageStyleCommand from '../../src/imagestyle/imagestylecommand';
import { setData, getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
describe( 'ImageStyleCommand', () => {
const defaultStyle = { name: 'defaultStyle', title: 'foo bar', icon: 'icon-1', isDefault: true };
const otherStyle = { name: 'otherStyle', title: 'baz', icon: 'icon-2', className: 'other-class-name' };
let model, command;
beforeEach( () => {
return ModelTestEditor.create()
.then( newEditor => {
model = newEditor.model;
command = new ImageStyleCommand( newEditor, [ defaultStyle, otherStyle ] );
model.schema.register( 'p', { inheritAllFrom: '$block' } );
model.schema.register( 'image', {
isObject: true,
isBlock: true,
allowWhere: '$block',
allowAttributes: 'imageStyle'
} );
} );
} );
it( 'should have defaultStyle property correctly set', () => {
expect( command.defaultStyle ).to.equal( 'defaultStyle' );
} );
it( 'command value should be false if no image is selected', () => {
setData( model, '
[]
' );
expect( command.value ).to.be.false;
} );
it( 'should match default style if no imageStyle attribute is present', () => {
setData( model, '[]' );
expect( command.value ).to.equal( 'defaultStyle' );
} );
it( 'proper command should have true value when imageStyle attribute is present', () => {
setData( model, '[]' );
expect( command.value ).to.equal( 'otherStyle' );
} );
it( 'should have false value if style does not match', () => {
setData( model, '[]' );
expect( command.value ).to.be.false;
} );
it( 'should set proper value when executed', () => {
setData( model, '[]' );
command.execute( { value: 'otherStyle' } );
expect( getData( model ) ).to.equal( '[]' );
} );
it( 'should do nothing when attribute already present', () => {
setData( model, '[]' );
command.execute( { value: 'otherStyle' } );
expect( getData( model ) ).to.equal( '[]' );
} );
it( 'should use parent batch', () => {
setData( model, '[]' );
model.change( writer => {
expect( writer.batch.operations ).to.length( 0 );
command.execute( { value: 'otherStyle' } );
expect( writer.batch.operations ).to.length.above( 0 );
} );
} );
it( 'should be enabled on image element', () => {
setData( model, '[]' );
expect( command.isEnabled ).to.be.true;
} );
it( 'should be disabled when not placed on image', () => {
setData( model, '[]' );
expect( command.isEnabled ).to.be.false;
} );
it( 'should be disabled when not placed directly on image', () => {
setData( model, '[]' );
expect( command.isEnabled ).to.be.false;
} );
it( 'default style should be active after executing it after another style', () => {
setData( model, '[]' );
expect( command.value ).to.equal( 'defaultStyle' );
command.execute( { value: 'otherStyle' } );
expect( getData( model ) ).to.equal( '[]' );
command.execute( { value: 'defaultStyle' } );
expect( getData( model ) ).to.equal( '[]' );
expect( command.value ).to.equal( 'defaultStyle' );
} );
} );