| 1234567891011121314151617181920212223242526272829303132 | package timerimport (	"fmt"	"log"	"testing"	"time")type testLogger struct{}func (t *testLogger) Println(f string, v ...any) {	log.Println(fmt.Sprintf(f, v...))}func TestTimer(t *testing.T) {	tim := New(&testLogger{})	tim.Register("TEST.CASE", func() error {		fmt.Println("Called ->", time.Now().String())		return nil	}, 2*time.Second)	ch := make(chan int)	go func() {		time.Sleep(10 * time.Second)		tim.Stop("TEST.CASE")		ch <- 1	}()	<-ch}
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