Testing

Supports freezing a fixed time, setting any time as the current time, so that subsequent operations run based on this simulated time rather than the real system time, which is convenient for unit testing

Set freeze time as test now

now := carbon.Parse("2020-08-05")
carbon.SetTestNow(now)

carbon.Now().ToDateString() // 2020-08-05
carbon.Yesterday().ToDateString() // 2020-08-04
carbon.Tomorrow().ToDateString() // 2020-08-05
carbon.Now().DiffForHumans() // just now
carbon.Yesterday().DiffForHumans() // 1 day ago
carbon.Tomorrow().DiffForHumans() // 1 day from now
carbon.Parse("2020-10-05").DiffForHumans() // 2 months from now
now.DiffForHumans(carbon.Parse("2020-10-05")) // 2 months before

Is test time

carbon.IsTestNow()

Clear test now

carbon.ClearTestNow()