silverstripe-framework/thirdparty/jasmine/spec/suites/MockClockSpec.js

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describe("MockClock", function () {
beforeEach(function() {
jasmine.Clock.useMock();
});
describe("setTimeout", function () {
it("should mock the clock when useMock is in a beforeEach", function() {
var expected = false;
setTimeout(function() {
expected = true;
}, 30000);
expect(expected).toBe(false);
jasmine.Clock.tick(30001);
expect(expected).toBe(true);
});
});
describe("setInterval", function () {
it("should mock the clock when useMock is in a beforeEach", function() {
var interval = 0;
setInterval(function() {
interval++;
}, 30000);
expect(interval).toEqual(0);
jasmine.Clock.tick(30001);
expect(interval).toEqual(1);
jasmine.Clock.tick(30001);
expect(interval).toEqual(2);
jasmine.Clock.tick(1);
expect(interval).toEqual(2);
});
});
it("shouldn't complain if you call jasmine.Clock.useMock() more than once", function() {
jasmine.Clock.useMock();
});
});