[Clocks / Timers] adding ability to stop

added the stop timer menu option

platform/features/clock/test/actions/StopTimerActionSpec.js

@@ -0,0 +1,86 @@
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+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT is licensed under the Apache License, Version 2.0 (the
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+ *****************************************************************************/
+
+define(
+    ["../../src/actions/StopTimerAction"],
+    function (StopTimerAction) {
+
+        describe("A timer's stop action", function () {
+            var mockNow,
+                mockDomainObject,
+                testModel,
+                testContext,
+                action;
+
+            function asPromise(value) {
+                return (value || {}).then ? value : {
+                    then: function (callback) {
+                        return asPromise(callback(value));
+                    }
+                };
+            }
+
+            beforeEach(function () {
+                mockNow = jasmine.createSpy('now');
+                mockDomainObject = jasmine.createSpyObj(
+                    'domainObject',
+                    ['getCapability', 'useCapability', 'getModel']
+                );
+
+                mockDomainObject.useCapability.andCallFake(function (c, v) {
+                    if (c === 'mutation') {
+                        testModel = v(testModel) || testModel;
+                        return asPromise(true);
+                    }
+                });
+                mockDomainObject.getModel.andCallFake(function () {
+                    return testModel;
+                });
+
+                testModel = {};
+                testContext = { domainObject: mockDomainObject };
+
+                action = new StopTimerAction(mockNow, testContext);
+            });
+
+            it("updates the model with a timestamp", function () {
+                mockNow.andReturn(12000);
+                action.perform();
+                expect(testModel.timestamp).toEqual(12000);
+            });
+
+            it("applies only to timers without a target time", function () {
+                testModel.type = 'timer';
+                testModel.timestamp = 12000;
+                expect(StopTimerAction.appliesTo(testContext)).toBeTruthy();
+
+                testModel.type = 'timer';
+                testModel.timestamp = undefined;
+                expect(StopTimerAction.appliesTo(testContext)).toBeFalsy();
+
+                testModel.type = 'clock';
+                testModel.timestamp = 12000;
+                expect(StopTimerAction.appliesTo(testContext)).toBeFalsy();
+            });
+        });
+    }
+);