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+/**
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+ * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
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+ * For licensing, see LICENSE.md.
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+ */
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+
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+import ModelTestEditor from '/tests/core/_utils/modeltesteditor.js';
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+import UnlinkCommand from '/ckeditor5/link/unlinkcommand.js';
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+import { setData, getData } from '/tests/engine/_utils/model.js';
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+
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+describe( 'UnlinkCommand', () => {
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+ let editor, document, command;
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+
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+ beforeEach( () => {
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+ return ModelTestEditor.create()
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+ .then( newEditor => {
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+ editor = newEditor;
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+ document = editor.document;
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+ command = new UnlinkCommand( editor );
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+
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+ // Allow text in $root.
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+ document.schema.allow( { name: '$text', inside: '$root' } );
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+
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+ // Allow text with link attribute in paragraph.
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+ document.schema.registerItem( 'p', '$block' );
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+ document.schema.allow( { name: '$text', attributes: 'link', inside: '$root' } );
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+ } );
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+ } );
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+
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+ afterEach( () => {
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+ command.destroy();
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+ } );
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+
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+ describe( '_doExecute', () => {
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+ describe( 'non-collapsed selection', () => {
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+ it( 'should remove link attribute from selected text', () => {
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+ setData( document, '<$text link="url">f[ooba]r</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '<$text link="url">f</$text>[ooba]<$text link="url">r</$text>' );
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+ } );
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+
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+ it( 'should remove link attribute from selected text and do not modified other attributes', () => {
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+ setData( document, '<$text bold="true" link="url">f[ooba]r</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) )
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+ .to.equal( '<$text bold="true" link="url">f</$text>[<$text bold="true">ooba</$text>]<$text bold="true" link="url">r</$text>' );
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+ } );
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+
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+ it( 'should remove link attribute from selected text when attributes have different value', () => {
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+ setData( document, '[<$text link="url">foo</$text><$text link="other url">bar</$text>]' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '[foobar]' );
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+ } );
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+ } );
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+
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+ describe( 'collapsed selection', () => {
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+ it( 'should remove link attribute from selection siblings with the same attribute value', () => {
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+ setData( document, '<$text link="url">foo[]bar</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( 'foo[]bar' );
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+ } );
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+
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+ it( 'should remove link attribute from selection siblings with the same attribute value and do not ' +
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+ 'modified other attributes',
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+ () => {
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+ setData( document, '<$text bold="true" link="url">foo[]bar</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '<$text bold="true">foo[]bar</$text>' );
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+ } );
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+
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+ it(
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+ 'should remove link attribute from selection siblings with the same attribute value and do nothing ' +
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+ 'with other value links',
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+ () => {
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+ setData( document, '<$text link="other url">fo</$text><$text link="url">o[]b</$text><$text link="other url">ar</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '<$text link="other url">fo</$text>o[]b<$text link="other url">ar</$text>' );
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+ } );
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+
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+ it( 'should do nothing with the same value links when there is a link with other value between', () => {
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+ setData(
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+ document,
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+ '<$text link="same url">f</$text>' +
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+ '<$text link="other url">o</$text>' +
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+ '<$text link="same url">o[]b</$text>' +
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+ '<$text link="other url">a</$text>' +
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+ '<$text link="same url">r</$text>'
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+ );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) )
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+ .to.equal(
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+ '<$text link="same url">f</$text>' +
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+ '<$text link="other url">o</$text>' +
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+ 'o[]b' +
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+ '<$text link="other url">a</$text>' +
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+ '<$text link="same url">r</$text>'
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+ );
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+ } );
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+
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+ it( 'should remove link attribute from selection siblings only in the same parent as selection parent', () => {
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+ setData( document, '<p><$text link="url">fo[]o</$text></p><p><$text link="url">bar</$text></p>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '<p>fo[]o</p><p><$text link="url">bar</$text></p>' );
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+ } );
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+
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+ it( 'should remove link attribute from selection siblings when selection is at the end of link', () => {
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+ setData( document, '<$text link="url">foobar</$text>[]' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( 'foobar[]' );
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+ } );
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+
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+ it( 'should remove link attribute from selection siblings when selection is at the beginning of link', () => {
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+ setData( document, '[]<$text link="url">foobar</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( '[]foobar' );
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+ } );
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+
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+ it( 'should remove link attribute from selection siblings on the left side when selection is between two ' +
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+ 'elements with different link attributes',
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+ () => {
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+ setData( document, '<$text link="url">foo</$text>[]<$text link="other url">bar</$text>' );
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+
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+ command._doExecute();
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+
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+ expect( getData( document ) ).to.equal( 'foo[]<$text link="other url">bar</$text>' );
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+ } );
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+ } );
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+ } );
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+} );
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