32 lines
815 B
JavaScript
32 lines
815 B
JavaScript
describe('Timer', function() {
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it('reports the time elapsed', function() {
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var fakeNow = jasmine.createSpy('fake Date.now'),
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timer = new jasmineUnderTest.Timer({ now: fakeNow });
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fakeNow.and.returnValue(100);
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timer.start();
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fakeNow.and.returnValue(200);
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expect(timer.elapsed()).toEqual(100);
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});
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describe('when date is stubbed, perhaps by other testing helpers', function() {
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var origDate = Date;
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beforeEach(function() {
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Date = jasmine.createSpy('date spy');
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});
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afterEach(function() {
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Date = origDate;
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});
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it('does not throw even though Date was taken away', function() {
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var timer = new jasmineUnderTest.Timer();
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expect(timer.start).not.toThrow();
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expect(timer.elapsed()).toEqual(jasmine.any(Number));
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});
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});
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});
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