Jun 5, 2024 · Jun 4, 2024
diff --git a/clock/clock.go b/clock/clock.go
 // Package clock is a library for testing time related code.  It exports an interface Clock that
 // mimics the standard library time package functions.  In production, an implementation that calls
 // thru to the standard library is used.  In testing, a Mock clock is used to precisely control and
 // intercept time functions.
 package clock

 import (
 "context"
 "time"
 )

 type Clock interface {
 // TickerFunc is a convenience function that calls f on the interval d until either the given
 // context expires or f returns an error.  Callers may call Wait() on the returned Waiter to
 // wait until this happens and obtain the error.
 TickerFunc(ctx context.Context, d time.Duration, f func() error, tags ...string) Waiter
 // NewTimer creates a new Timer that will send the current time on its channel after at least
 // duration d.
 NewTimer(d time.Duration, tags ...string) *Timer
 }

 // Waiter can be waited on for an error.
 type Waiter interface {
 Wait(tags ...string) error
 }
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,25 @@
		// Package clock is a library for testing time related code. It exports an interface Clock that
		// mimics the standard library time package functions. In production, an implementation that calls
		// thru to the standard library is used. In testing, a Mock clock is used to precisely control and
		// intercept time functions.
		package clock

		import (
		"context"
		"time"
		)

		type Clock interface {
		// TickerFunc is a convenience function that calls f on the interval d until either the given
		// context expires or f returns an error. Callers may call Wait() on the returned Waiter to
		// wait until this happens and obtain the error.
		TickerFunc(ctx context.Context, d time.Duration, f func() error, tags ...string) Waiter
		// NewTimer creates a new Timer that will send the current time on its channel after at least
		// duration d.
		NewTimer(d time.Duration, tags ...string) *Timer
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		}

		// Waiter can be waited on for an error.
		type Waiter interface {
		Wait(tags ...string) error
		}