[Forms] Edit Properties specs

Add baseline specs (not yet matched up to current implementation)
for Edit Properties action. WTD-593.

platform/commonUI/edit/test/actions/PropertiesDialogSpec.js

@@ -0,0 +1,51 @@
+/*global define,describe,it,xit,expect,beforeEach*/
+
+define(
+    ["../../src/actions/PropertiesDialog"],
+    function (PropertiesDialog) {
+        "use strict";
+
+        describe("Properties dialog", function () {
+
+            var type, properties, domainObject, model, dialog;
+
+            beforeEach(function () {
+                type = {
+                    getProperties: function () { return properties; }
+                };
+                domainObject = {
+                    getModel: function () { return model; }
+                };
+                model = { x: "initial value" };
+
+                dialog = new PropertiesDialog(type, domainObject);
+            });
+
+            it("provides sections based on type properties", function () {
+                expect(
+                    dialog.getSections()[0].rows.length
+                ).toEqual(properties.length);
+            });
+
+            it("pulls initial values from object model", function () {
+                expect(
+                    dialog.getSections()[0].rows[0].value
+                ).toEqual("initial value");
+            });
+
+            it("populates models with form results", function () {
+                dialog.updateModel(model, {
+                    a: "new value",
+                    b: "other new value",
+                    c: 42
+                });
+                expect(model).toEqual({
+                    x: "new value",
+                    y: "other new value",
+                    z: 42
+                });
+            });
+
+        });
+    }
+);