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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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+/* bender-tags: ui, button */
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+
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+'use strict';
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+
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+import ButtonView from '/ckeditor5/core/ui/button/buttonview.js';
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+import Model from '/ckeditor5/core/ui/model.js';
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+
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+describe( 'ButtonView', () => {
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+ let model, view;
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+
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+ beforeEach( () => {
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+ model = new Model( {
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+ label: 'foo',
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+ isEnabled: true,
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+ isOn: false
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+ } );
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+ view = new ButtonView( model );
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+
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+ return view.init();
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+ } );
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+
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+ describe( '<button> bindings', () => {
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+ describe( 'class', () => {
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+ it( 'is set initially', () => {
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+ expect( view.element.classList.contains( 'ck-button' ) ).to.be.true( 'ck-button' );
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+ expect( view.element.classList.contains( 'ck-enabled' ) ).to.be.true( 'ck-enabled' );
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+ expect( view.element.classList.contains( 'ck-off' ) ).to.be.true( 'ck-off' );
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+ } );
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+
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+ it( 'reacts on model.isEnabled', () => {
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+ model.isEnabled = false;
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+
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+ expect( view.element.classList.contains( 'ck-disabled' ) ).to.be.true( 'ck-disabled' );
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+ } );
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+
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+ it( 'reacts on model.isOn', () => {
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+ model.isOn = true;
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+
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+ expect( view.element.classList.contains( 'ck-on' ) ).to.be.true( 'ck-on' );
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+ } );
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+ } );
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+
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+ describe( 'text', () => {
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+ it( 'is set initially', () => {
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+ expect( view.element.textContent ).to.equal( 'foo' );
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+ } );
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+
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+ it( 'reacts on model.label', () => {
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+ model.label = 'bar';
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+
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+ expect( view.element.textContent ).to.equal( 'bar' );
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+ } );
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+ } );
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+
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+ describe( 'mousedown event', () => {
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+ it( 'should be prevented', () => {
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+ const ret = view.element.dispatchEvent( new Event( 'mousedown', { cancelable: true } ) );
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+
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+ expect( ret ).to.be.false;
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+ } );
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+ } );
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+
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+ describe( 'click event', () => {
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+ it( 'triggers click event if button is not disabled', () => {
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+ const spy = sinon.spy();
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+
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+ view.on( 'click', spy );
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+
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+ view.element.dispatchEvent( new Event( 'click' ) );
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+ expect( spy.callCount ).to.equal( 1 );
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+
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+ model.isEnabled = false;
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+
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+ view.element.dispatchEvent( new Event( 'click' ) );
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+ expect( spy.callCount ).to.equal( 1 );
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+ } );
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+ } );
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+ } );
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+} );
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