[Plugins] Bring over timeline, clock plugins

WTD-1239

platform/features/timeline/test/capabilities/CostCapabilitySpec.js

@@ -0,0 +1,60 @@
+/*global define,describe,it,expect,beforeEach,waitsFor,jasmine,window,afterEach*/
+
+define(
+    ['../../src/capabilities/CostCapability'],
+    function (CostCapability) {
+        'use strict';
+
+        describe("A subsystem mode's cost capability", function () {
+            var testModel,
+                capability;
+
+            beforeEach(function () {
+                var mockDomainObject = jasmine.createSpyObj(
+                    'domainObject',
+                    [ 'getModel', 'getId' ]
+                );
+
+                testModel = {
+                    resources: {
+                        abc: -1,
+                        power: 12321,
+                        comms: 42
+                    }
+                };
+
+                mockDomainObject.getModel.andReturn(testModel);
+
+                capability = new CostCapability(mockDomainObject);
+            });
+
+            it("provides a list of resource types", function () {
+                expect(capability.resources())
+                    .toEqual(['abc', 'comms', 'power']);
+            });
+
+            it("provides resource costs", function () {
+                expect(capability.cost('abc')).toEqual(-1);
+                expect(capability.cost('power')).toEqual(12321);
+                expect(capability.cost('comms')).toEqual(42);
+            });
+
+            it("provides all resources in a group", function () {
+                expect(capability.invoke()).toEqual(testModel.resources);
+            });
+
+            it("applies to subsystem modes", function () {
+                expect(CostCapability.appliesTo({
+                    type: "warp.mode"
+                })).toBeTruthy();
+                expect(CostCapability.appliesTo({
+                    type: "warp.activity"
+                })).toBeFalsy();
+                expect(CostCapability.appliesTo({
+                    type: "warp.other"
+                })).toBeFalsy();
+            });
+
+        });
+    }
+);