[Tree] Begin writing spec for TreeView

platform/commonUI/general/test/ui/TreeViewSpec.js

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+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*global define,describe,beforeEach,jasmine,it,expect*/
+
+define([
+    '../../src/ui/TreeView'
+], function (TreeView) {
+    'use strict';
+
+    describe("TreeView", function () {
+        var mockGestureService,
+            mockSelectFn,
+            mockGestureHandle,
+            treeView;
+
+        beforeEach(function () {
+            mockGestureService = jasmine.createSpyObj(
+                'gestureService',
+                [ 'attachGestures' ]
+            );
+
+            mockSelectFn = jasmine.createSpy('select');
+
+            mockGestureHandle = jasmine.createSpyObj('gestures', ['destroy']);
+
+            mockGestureService.attachGestures.andReturn(mockGestureHandle);
+
+            treeView = new TreeView(mockGestureService, mockSelectFn);
+        });
+
+        describe("elements", function () {
+            var elements;
+
+            beforeEach(function () {
+                elements = treeView.elements();
+            });
+
+            it("is an unordered list", function () {
+                expect(elements[0].tagName.toLowerCase())
+                    .toEqual('ul');
+            });
+        });
+    });
+
+});