[Forms] Add ColorController spec

Add spec for ColorController, introduced to support color
selection in the Fixed Position toolbar, WTD-881

platform/forms/test/controllers/ColorControllerSpec.js

@@ -0,0 +1,51 @@
+/*global define,describe,it,expect,beforeEach,waitsFor,jasmine*/
+
+define(
+    ["../../src/controllers/ColorController"],
+    function (ColorController) {
+        "use strict";
+
+        var COLOR_REGEX = /^#[0-9a-fA-F]{6}$/;
+
+        describe("The color picker's controller", function () {
+            var controller;
+
+            beforeEach(function () {
+                controller = new ColorController();
+            });
+
+            it("exposes groups of colors", function () {
+                var groups = controller.groups();
+
+                // Make sure that the groups array is non-empty
+                expect(Array.isArray(groups)).toBeTruthy();
+                expect(groups.length).not.toEqual(0);
+
+                groups.forEach(function (group) {
+                    // Make sure each group is a non-empty array
+                    expect(Array.isArray(group)).toBeTruthy();
+                    expect(group.length).not.toEqual(0);
+                    // Make sure they're valid web colors
+                    group.forEach(function (color) {
+                        expect(COLOR_REGEX.test(color)).toBeTruthy();
+                    });
+                });
+            });
+
+            it("exposes unique colors", function () {
+                var count = 0, set = {};
+
+                // Count each color, and add them to the set
+                controller.groups().forEach(function (group) {
+                    group.forEach(function (color) {
+                        count += 1;
+                        set[color] = true;
+                    });
+                })
+
+                // Size of set should be number of colors if all were unique
+                expect(Object.keys(set).length).toEqual(count);
+            });
+        });
+    }
+);

platform/forms/test/suite.json

@@ -1,6 +1,7 @@
 [
     "MCTControl",
     "MCTForm",
+    "controllers/ColorController",
     "controllers/CompositeController",
     "controllers/DateTimeController",
     "controllers/FormController"