openmct/platform/features/clock/test/actions/StartTimerActionSpec.js
2016-05-19 12:17:20 -07:00

87 lines
3.4 KiB
JavaScript

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* Administration. All rights reserved.
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define(
["../../src/actions/StartTimerAction"],
function (StartTimerAction) {
describe("A timer's start 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 StartTimerAction(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(StartTimerAction.appliesTo(testContext)).toBeFalsy();
testModel.type = 'timer';
testModel.timestamp = undefined;
expect(StartTimerAction.appliesTo(testContext)).toBeTruthy();
testModel.type = 'clock';
testModel.timestamp = 12000;
expect(StartTimerAction.appliesTo(testContext)).toBeFalsy();
});
});
}
);