pkg

type Clock interface {
	After(d time.Duration) <-chan time.Time
	AfterFunc(d time.Duration, f func()) Timer
	Now() time.Time
	Since(t time.Time) time.Duration
	Until(t time.Time) time.Duration
	Sleep(d time.Duration)
	Tick(d time.Duration) <-chan time.Time
	Ticker(d time.Duration) Ticker
	Timer(d time.Duration) Timer
	WithDeadline(parent context.Context, d time.Time) (context.Context, context.CancelFunc)
	WithTimeout(parent context.Context, t time.Duration) (context.Context, context.CancelFunc)
}

type Duration = time.Duration

type Mock interface {
	Clock

	Add(duration time.Duration)
	Set(time time.Time)

	WaitForAllTimers() time.Time
}

type Ticker interface {
	Chan() <-chan time.Time

	Stop()
	Reset(duration time.Duration)
}

type Timer interface {
	Chan() <-chan time.Time

	Stop() bool
	Reset(duration time.Duration) bool
}