/** * @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 LinkCommand from '../src/linkcommand'; import { setData, getData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; describe( 'LinkCommand', () => { let editor, model, command; beforeEach( () => { return ModelTestEditor.create() .then( newEditor => { editor = newEditor; model = editor.model; command = new LinkCommand( editor ); model.schema.extend( '$text', { allowIn: '$root', allowAttributes: 'linkHref' } ); model.schema.register( 'p', { inheritAllFrom: '$block' } ); } ); } ); afterEach( () => { return editor.destroy(); } ); describe( 'isEnabled', () => { // This test doesn't tests every possible case. // refresh() uses `isAttributeAllowedInSelection` helper which is fully tested in his own test. beforeEach( () => { model.schema.register( 'x', { inheritAllFrom: '$block' } ); model.schema.on( 'checkAttribute', ( evt, args ) => { if ( args[ 0 ].endsWith( 'x $text' ) && args[ 1 ] == 'linkHref' ) { evt.stop(); evt.return = false; } }, { priority: 'high' } ); } ); describe( 'when selection is collapsed', () => { it( 'should be true if characters with the attribute can be placed at caret position', () => { setData( model, '

f[]oo

' ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if characters with the attribute cannot be placed at caret position', () => { setData( model, 'fo[]o' ); expect( command.isEnabled ).to.be.false; } ); } ); describe( 'when selection is not collapsed', () => { it( 'should be true if there is at least one node in selection that can have the attribute', () => { setData( model, '

[foo]

' ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if there are no nodes in selection that can have the attribute', () => { setData( model, '[foo]' ); expect( command.isEnabled ).to.be.false; } ); } ); } ); describe( 'value', () => { describe( 'collapsed selection', () => { it( 'should be equal attribute value when selection is placed inside element with `linkHref` attribute', () => { setData( model, '<$text linkHref="url">foo[]bar' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should be undefined when selection is placed inside element without `linkHref` attribute', () => { setData( model, '<$text bold="true">foo[]bar' ); expect( command.value ).to.be.undefined; } ); } ); describe( 'non-collapsed selection', () => { it( 'should be equal attribute value when selection contains only elements with `linkHref` attribute', () => { setData( model, 'fo[<$text linkHref="url">ob]ar' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should be undefined when selection contains not only elements with `linkHref` attribute', () => { setData( model, 'f[o<$text linkHref="url">ob]ar' ); expect( command.value ).to.be.undefined; } ); } ); } ); describe( 'execute()', () => { describe( 'non-collapsed selection', () => { it( 'should set `linkHref` attribute to selected text', () => { setData( model, 'f[ooba]r' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( getData( model ) ).to.equal( 'f[<$text linkHref="url">ooba]r' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should set `linkHref` attribute to selected text when text already has attributes', () => { setData( model, 'f[o<$text bold="true">oba]r' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( command.value ).to.equal( 'url' ); expect( getData( model ) ).to.equal( 'f[<$text linkHref="url">o' + '<$text bold="true" linkHref="url">oba]' + '<$text bold="true">r' ); } ); it( 'should overwrite existing `linkHref` attribute when selected text wraps text with `linkHref` attribute', () => { setData( model, 'f[o<$text linkHref="other url">oba]r' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( getData( model ) ).to.equal( 'f[<$text linkHref="url">ooba]r' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should split text and overwrite attribute value when selection is inside text with `linkHref` attribute', () => { setData( model, 'f<$text linkHref="other url">o[ob]ar' ); expect( command.value ).to.equal( 'other url' ); command.execute( 'url' ); expect( getData( model ) ).to.equal( 'f' + '<$text linkHref="other url">o' + '[<$text linkHref="url">ob]' + '<$text linkHref="other url">a' + 'r' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should overwrite `linkHref` attribute of selected text only, ' + 'when selection start inside text with `linkHref` attribute', () => { setData( model, 'f<$text linkHref="other url">o[oba]r' ); expect( command.value ).to.equal( 'other url' ); command.execute( 'url' ); expect( getData( model ) ).to.equal( 'f<$text linkHref="other url">o[<$text linkHref="url">oba]r' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should overwrite `linkHref` attribute of selected text only, when selection end inside text with `linkHref` ' + 'attribute', () => { setData( model, 'f[o<$text linkHref="other url">ob]ar' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( getData( model ) ).to.equal( 'f[<$text linkHref="url">oob]<$text linkHref="other url">ar' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should set `linkHref` attribute to selected text when text is split by $block element', () => { setData( model, '

f[oo

ba]r

' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( getData( model ) ) .to.equal( '

f[<$text linkHref="url">oo

<$text linkHref="url">ba]r

' ); expect( command.value ).to.equal( 'url' ); } ); it( 'should set `linkHref` attribute only to allowed elements and omit disallowed', () => { model.schema.register( 'img', { allowWhere: '$text' } ); setData( model, '

f[ooba]r

' ); expect( command.value ).to.be.undefined; command.execute( 'url' ); expect( getData( model ) ) .to.equal( '

f[<$text linkHref="url">oo<$text linkHref="url">ba]r

' ); expect( command.value ).to.equal( 'url' ); } ); } ); describe( 'collapsed selection', () => { it( 'should insert text with `linkHref` attribute, text data equal to href and select new link', () => { setData( model, 'foo[]bar' ); command.execute( 'url' ); expect( getData( model ) ).to.equal( 'foo[<$text linkHref="url">url]bar' ); } ); it( 'should insert text with `linkHref` attribute, and selection attributes', () => { setData( model, '<$text bold="true">foo[]bar', { selectionAttributes: { bold: true } } ); command.execute( 'url' ); expect( getData( model ) ).to.equal( '<$text bold="true">foo[<$text bold="true" linkHref="url">url]<$text bold="true">bar' ); } ); it( 'should update `linkHref` attribute and select whole link when selection is inside text with `linkHref` attribute', () => { setData( model, '<$text linkHref="other url">foo[]bar' ); command.execute( 'url' ); expect( getData( model ) ).to.equal( '[<$text linkHref="url">foobar]' ); } ); it( 'should not insert text with `linkHref` attribute when is not allowed in parent', () => { model.schema.on( 'checkAttribute', ( evt, args ) => { if ( args[ 0 ].endsWith( 'p $text' ) && args[ 1 ] == 'linkHref' ) { evt.stop(); evt.return = false; } }, { priority: 'high' } ); setData( model, '

foo[]bar

' ); command.execute( 'url' ); expect( getData( model ) ).to.equal( '

foo[]bar

' ); } ); } ); } ); } );