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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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+/* global document */
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+
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+import ClassicTestEditor from 'tests/core/_utils/classictesteditor.js';
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+import ImageStyle from 'ckeditor5/image/imagestyle/imagestyle.js';
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+import ImageStyleEngine from 'ckeditor5/image/imagestyle/imagestyleengine.js';
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+import ButtonView from 'ckeditor5/ui/button/buttonview.js';
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+
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+describe( 'ImageStyle', () => {
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+ let editor;
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+ const styles = [
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+ { name: 'style 1', title: 'Style 1 title', icon: 'style1-icon', value: null },
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+ { name: 'style 2', title: 'Style 2 title', icon: 'style2-icon', value: 'style2', cssClass: 'style2-class' },
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+ { name: 'style 3', title: 'Style 3 title', icon: 'style3-icon', value: 'style3', cssClass: 'style3-class' }
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+ ];
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+
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+ beforeEach( () => {
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+ const editorElement = document.createElement( 'div' );
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+ document.body.appendChild( editorElement );
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+
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+ return ClassicTestEditor.create( editorElement, {
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+ plugins: [ ImageStyle ],
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+ image: {
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+ styles
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+ }
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+ } )
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+ .then( newEditor => {
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+ editor = newEditor;
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+ } );
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+ } );
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+
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+ afterEach( () => {
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+ return editor.destroy();
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+ } );
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+
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+ it( 'should be loaded', () => {
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+ expect( editor.plugins.get( ImageStyle ) ).to.be.instanceOf( ImageStyle );
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+ } );
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+
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+ it( 'should load ImageStyleEngine plugin', () => {
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+ expect( editor.plugins.get( ImageStyleEngine ) ).to.be.instanceOf( ImageStyleEngine );
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+ } );
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+
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+ it( 'should register buttons for each style', () => {
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+ const command = editor.commands.get( 'imagestyle' );
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+ const spy = sinon.spy( editor, 'execute' );
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+
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+ for ( let style of styles ) {
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+ const buttonView = editor.ui.componentFactory.create( style.name );
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+
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+ expect( buttonView ).to.be.instanceOf( ButtonView );
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+ expect( buttonView.label ).to.equal( style.title );
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+ expect( buttonView.icon ).to.equal( style.icon );
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+
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+ command.isEnabled = true;
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+ expect( buttonView.isEnabled ).to.be.true;
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+ command.isEnabled = false;
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+ expect( buttonView.isEnabled ).to.be.false;
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+
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+ buttonView.fire( 'execute' );
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+ sinon.assert.calledWithExactly( editor.execute, 'imagestyle', { value: style.value } );
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+
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+ spy.reset();
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+ }
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+ } );
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+} );
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