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+/**
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+ * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
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+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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+ */
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+
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+/* global document */
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+
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+import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
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+import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
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+import Image from '../src/image';
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+import DropdownView from '@ckeditor/ckeditor5-ui/src/dropdown/dropdownview';
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+import ButtonView from '@ckeditor/ckeditor5-ui/src/button/buttonview';
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+import View from '@ckeditor/ckeditor5-ui/src/view';
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+import ImageResizeUI from '../src/imageresizeui';
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+import ImageStyle from '../src/imagestyle';
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+import Undo from '@ckeditor/ckeditor5-undo/src/undo';
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+import Table from '@ckeditor/ckeditor5-table/src/table';
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+
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+import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
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+
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+describe( 'ImageResizeUI', () => {
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+ let plugin, command, editor, editorElement;
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+ const resizeOptions = [ {
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+ name: 'imageResize:original',
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+ label: 'Original size',
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+ value: null
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+ },
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+ {
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+ name: 'imageResize:50',
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+ label: '50%',
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+ value: '50'
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+ },
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+ {
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+ name: 'imageResize:75',
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+ label: '75%',
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+ value: '75'
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+ } ];
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+
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+ testUtils.createSinonSandbox();
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+
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+ beforeEach( () => {
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+ editorElement = document.createElement( 'div' );
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+ document.body.appendChild( editorElement );
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+
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+ return ClassicTestEditor
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+ .create( editorElement, {
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+ plugins: [ Image, ImageStyle, Paragraph, Undo, Table, ImageResizeUI ],
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+ image: {
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+ resizeUnit: '%',
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+ imageResizeOptions: resizeOptions
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+ }
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+ } )
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+ .then( newEditor => {
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+ editor = newEditor;
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+ command = editor.commands.get( 'imageResize' );
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+ plugin = editor.plugins.get( 'ImageResizeUI' );
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+ } );
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+ } );
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+
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+ afterEach( () => {
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+ if ( editorElement ) {
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+ editorElement.remove();
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+ }
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+
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+ if ( editor ) {
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+ return editor.destroy();
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+ }
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+ } );
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+
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+ describe( 'plugin', () => {
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+ it( 'should be named', () => {
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+ expect( ImageResizeUI.pluginName ).to.equal( 'ImageResizeUI' );
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+ } );
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+
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+ it( 'should be bound to `imageResize#isEnabled`', () => {
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+ command.isEnabled = true;
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+
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+ expect( plugin.isEnabled ).to.be.true;
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+
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+ command.isEnabled = false;
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+
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+ expect( plugin.isEnabled ).to.be.false;
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+ } );
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+ } );
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+
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+ describe( 'init()', () => {
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+ it( 'should have set "%" resize unit', () => {
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+ expect( plugin._resizeUnit ).to.equal( '%' );
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+ } );
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+
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+ it( 'should have set "%" resize unit if not defined', () => {
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+ return ClassicTestEditor
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+ .create( editorElement, {
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+ plugins: [ Image, ImageStyle, Paragraph, Undo, Table, ImageResizeUI ],
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+ image: {
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+ imageResizeOptions: resizeOptions
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+ }
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+ } )
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+ .then( newEditor => {
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+ const plugin = newEditor.plugins.get( 'ImageResizeUI' );
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+
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+ expect( plugin._resizeUnit ).to.equal( '%' );
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+
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+ newEditor.destroy();
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+ } );
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+ } );
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+
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+ it( 'should have set "px" resize unit', () => {
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+ return ClassicTestEditor
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+ .create( editorElement, {
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+ plugins: [ Image, ImageStyle, Paragraph, Undo, Table, ImageResizeUI ],
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+ image: {
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+ resizeUnit: 'px',
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+ imageResizeOptions: resizeOptions
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+ }
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+ } )
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+ .then( newEditor => {
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+ const plugin = newEditor.plugins.get( 'ImageResizeUI' );
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+
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+ expect( plugin._resizeUnit ).to.equal( 'px' );
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+
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+ newEditor.destroy();
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+ } );
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+ } );
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+
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+ it( 'should have configured resize options', () => {
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+ const imageResizeOptions = editor.config.get( 'image.imageResizeOptions' );
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+
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+ expect( imageResizeOptions.length ).to.equal( 3 );
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+ } );
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+ } );
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+
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+ describe( 'resize options dropdown', () => {
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+ it( 'should be bound to `#isEnabled`', () => {
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+ const dropdownView = editor.ui.componentFactory.create( 'imageResize' );
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+
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+ plugin.isEnabled = true;
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+
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+ expect( dropdownView.isEnabled ).to.be.true;
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+
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+ plugin.isEnabled = false;
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+
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+ expect( dropdownView.isEnabled ).to.be.false;
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+ } );
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+
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+ it( 'should be an instance of `DropdownView` if component is created without a value suffix', () => {
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+ expect( editor.ui.componentFactory.create( 'imageResize' ) ).to.be.instanceof( DropdownView );
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+ } );
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+
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+ it( 'should have 3 resize options in the `imageResize` dropdown', () => {
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+ const dropdownView = editor.ui.componentFactory.create( 'imageResize' );
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+
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+ expect( dropdownView.listView.items.length ).to.equal( 3 );
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+ expect( dropdownView.listView.items.first.element.textContent ).to.equal( 'Original size' );
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+ expect( dropdownView.listView.items._items[ 1 ].element.textContent ).to.equal( '50%' );
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+ expect( dropdownView.listView.items.last.element.textContent ).to.equal( '75%' );
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+ } );
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+
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+ it( 'should execute resize command with a proper value', () => {
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+ const dropdownView = editor.ui.componentFactory.create( 'imageResize' );
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+ const commandSpy = sinon.spy( command, 'execute' );
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+ const resizeBy50Percent = dropdownView.listView.items._items[ 1 ].children._items[ 0 ];
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+
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+ // TODO
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+ command.value = { width: resizeBy50Percent.commandValue };
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+
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+ resizeBy50Percent.fire( 'execute' );
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+
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+ sinon.assert.calledOnce( commandSpy );
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+ expect( command.value.width ).to.equal( '50%' );
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+ } );
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+ } );
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+
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+ describe( 'resize option button', () => {
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+ it( 'should be bound to `#isEnabled`', () => {
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+ const buttonView = editor.ui.componentFactory.create( 'imageResize:50' );
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+
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+ plugin.isEnabled = true;
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+
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+ expect( buttonView.isEnabled ).to.be.true;
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+
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+ plugin.isEnabled = false;
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+
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+ expect( buttonView.isEnabled ).to.be.false;
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+ } );
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+
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+ it( 'should be an instance of `ButtonView` if component is created with a value suffix', () => {
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+ expect( editor.ui.componentFactory.create( 'imageResize:50' ) ).to.be.instanceof( ButtonView );
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+ } );
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+
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+ it( 'should be created with visible "50%" label', () => {
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+ const buttonView = editor.ui.componentFactory.create( 'imageResize:50' );
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+ buttonView.render();
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+
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+ expect( buttonView.withText ).to.be.true;
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+ expect( buttonView.label ).to.equal( '50%' );
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+ expect( buttonView.labelView ).to.be.instanceOf( View );
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+ } );
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+
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+ it( 'should have `commandValue` equal "50%"', () => {
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+ const buttonView = editor.ui.componentFactory.create( 'imageResize:50' );
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+
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+ expect( buttonView.commandValue ).to.equal( '50%' );
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+ } );
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+
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+ it( 'should execute `imageResize` command with "50%" value', () => {
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+ const buttonView = editor.ui.componentFactory.create( 'imageResize:50' );
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+ const command = editor.commands.get( 'imageResize' );
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+ const commandSpy = sinon.spy( command, 'execute' );
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+
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+ // TODO
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+ command.value = { width: buttonView.commandValue };
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+
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+ buttonView.fire( 'execute' );
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+
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+ sinon.assert.calledOnce( commandSpy );
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+ expect( command.value.width ).to.equal( '50%' );
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+ } );
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+ } );
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+} );
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