[Plots] #638 added onchange handling in order to synchronize forms with domain object model.

Fixed failing test

Added tests

jslint errors

Minor refactoring of layout bundle

revert layout/bundle.json

platform/commonUI/regions/test/RegionSpec.js

@@ -0,0 +1,107 @@
+/*****************************************************************************
+ * 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,it,expect,beforeEach,waitsFor,jasmine */
+
+define(
+    ['../src/Region'],
+    function (Region) {
+        "use strict";
+
+        describe("The region class ", function () {
+
+            var region,
+                part2 = {'name': 'part2'};
+
+            beforeEach(function(){
+                region = new Region();
+                region.parts = [
+                    {name: 'part1'},
+                    {name: 'part3'},
+                    {name: 'part4'}
+                ];
+            });
+
+            it("adding a region part at a specified index adds it in that" +
+                " position", function() {
+
+                region.addPart(part2, 1);
+
+                expect(region.parts.length).toBe(4);
+                expect(region.parts[1]).toBe(part2);
+            });
+
+            it("adding a region part without an index adds it at the end", function() {
+                var partN = {'name': 'partN'};
+
+                region.addPart(partN);
+
+                expect(region.parts.length).toBe(4);
+                expect(region.parts[region.parts.length-1]).toBe(partN);
+            });
+
+            describe("removing a region part", function(){
+                var partName = "part2";
+
+                beforeEach(function(){
+                    region.parts = [
+                        {name: 'part1'},
+                        part2,
+                        {name: 'part3'},
+                        {name: 'part4'}
+                    ];
+                });
+
+                it("with a string matches on region part" +
+                    " name", function() {
+                    expect(region.parts.length).toBe(4);
+                    expect(region.parts.indexOf(part2)).toBe(1);
+
+                    region.removePart(partName);
+
+                    expect(region.parts.length).toBe(3);
+                    expect(region.parts.indexOf(part2)).toBe(-1);
+                });
+
+                it("with a number removes by index", function() {
+                    expect(region.parts.length).toBe(4);
+                    expect(region.parts.indexOf(part2)).toBe(1);
+
+                    region.removePart(1);
+
+                    expect(region.parts.length).toBe(3);
+                    expect(region.parts.indexOf(part2)).toBe(-1);
+                });
+
+
+                it("with object matches that object", function() {
+                    expect(region.parts.length).toBe(4);
+                    expect(region.parts.indexOf(part2)).toBe(1);
+
+                    region.removePart(part2);
+
+                    expect(region.parts.length).toBe(3);
+                    expect(region.parts.indexOf(part2)).toBe(-1);
+                });
+            });
+        });
+    }
+);