Added accordion.test.js for Jasmine testing.

Removed accordion.js and index.html for jsTestDriver test.

Author: Carlos Lizaga

dev/tests/js/JsTestDriver/testsuite/mage/accordion/accordion.js

@@ -0,0 +1,81 @@
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+define([
+    'jquery',
+    'mage/accordion'
+], function ($) {
+    'use strict';
+
+    describe('Test for mage/accordion jQuery plugin', function () {
+        it('check if accordion can be initialized', function () {
+            var accordion = $("<div/>");
+
+            accordion.accordion();
+            expect(accordion.is(':mage-accordion')).toBeTruthy();
+
+            accordion.accordion('destroy');
+            expect(accordion.is(':mage-accordion')).toBeFalsy();
+        });
+        it('check one-collapsible element accordion', function () {
+            var accordion = $('<div/>'),
+                title1 = $('<div data-role="collapsible"></div>').appendTo(accordion),
+                content1 = $('<div data-role="content"></div>').appendTo(accordion),
+                title2 = $('<div data-role="collapsible"></div>').appendTo(accordion),
+                content2 = $('<div data-role="content"></div>').appendTo(accordion);
+
+            accordion.appendTo("body");
+
+            accordion.accordion();
+
+            expect(accordion.is(':mage-accordion')).toBeTruthy();
+
+            expect(content1.is(':visible')).toBeTruthy();
+            expect(content2.is(':hidden')).toBeTruthy();
+
+            title2.trigger('click');
+
+            expect(content1.is(':hidden')).toBeTruthy();
+            expect(content2.is(':visible')).toBeTruthy();
+
+            title1.trigger('click');
+
+            expect(content1.is(':visible')).toBeTruthy();
+            expect(content2.is(':hidden')).toBeTruthy();
+
+            accordion.accordion('destroy');
+
+            expect(accordion.is(':mage-accordion')).toBeFalsy();
+        });
+        it('check multi-collapsible element accordion', function () {
+            var accordion = $('<div/>');
+
+            $('<div data-role="collapsible"></div>').appendTo(accordion);
+
+            var content1 = $('<div data-role="content"></div>').appendTo(accordion),
+                title2 = $('<div data-role="collapsible"></div>').appendTo(accordion),
+                content2 = $('<div data-role="content"></div>').appendTo(accordion);
+
+            accordion.appendTo("body");
+
+            accordion.accordion({
+                multipleCollapsible: true
+            });
+
+            expect(accordion.is(':mage-accordion')).toBeTruthy();
+
+            expect(content1.is(':visible')).toBeTruthy();
+            expect(content2.is(':hidden')).toBeTruthy();
+
+            title2.trigger('click');
+
+            expect(content1.is(':visible')).toBeTruthy();
+            expect(content2.is(':visible')).toBeTruthy();
+
+            accordion.accordion('destroy');
+
+            expect(accordion.is(':mage-accordion')).toBeFalsy();
+        });
+    });
+});