[Common UI] Add specs for controllers

Add specs for controllers in the commonUI/general bundle.
WTD-574.

platform/commonUI/general/test/ClickAwayControllerSpec.js

@@ -5,7 +5,69 @@ define(
     function (ClickAwayController) {
         "use strict";
 
-        describe("The domain object provider", function () {
+        describe("The click-away controller", function () {
+            var mockScope,
+                mockDocument,
+                controller;
+
+            beforeEach(function () {
+                mockScope = jasmine.createSpyObj(
+                    "$scope",
+                    [ "$apply" ]
+                );
+                mockDocument = jasmine.createSpyObj(
+                    "$document",
+                    [ "on", "off" ]
+                );
+                controller = new ClickAwayController(mockScope, mockDocument);
+            });
+
+            it("is initially inactive", function () {
+                expect(controller.isActive()).toBe(false);
+            });
+
+            it("does not listen to the document before being toggled", function () {
+                expect(mockDocument.on).not.toHaveBeenCalled();
+            });
+
+            it("tracks enabled/disabled state when toggled", function () {
+                controller.toggle();
+                expect(controller.isActive()).toBe(true);
+                controller.toggle();
+                expect(controller.isActive()).toBe(false);
+                controller.toggle();
+                expect(controller.isActive()).toBe(true);
+                controller.toggle();
+                expect(controller.isActive()).toBe(false);
+            });
+
+            it("allows active state to be explictly specified", function () {
+                controller.setState(true);
+                expect(controller.isActive()).toBe(true);
+                controller.setState(true);
+                expect(controller.isActive()).toBe(true);
+                controller.setState(false);
+                expect(controller.isActive()).toBe(false);
+                controller.setState(false);
+                expect(controller.isActive()).toBe(false);
+            });
+
+            it("registers a mouse listener when activated", function () {
+                controller.setState(true);
+                expect(mockDocument.on).toHaveBeenCalled();
+            });
+
+            it("deactivates and detaches listener on document click", function () {
+                var callback;
+                controller.setState(true);
+                callback = mockDocument.on.mostRecentCall.args[1];
+                callback();
+                expect(controller.isActive()).toEqual(false);
+                expect(mockDocument.off).toHaveBeenCalledWith("mouseup", callback);
+            });
+
+
+
         });
     }
 );