package lazy

import (
	"fmt"
	"sync"
	"testing"

	"go.uber.org/atomic"

	"istio.io/istio/pkg/log"
	"istio.io/istio/pkg/slices"
	"istio.io/istio/pkg/test/util/assert"
)

func TestLazySerial(t *testing.T) {
	t.Run("retry", func(t *testing.T) {
		computations := atomic.NewInt32(0)
		l := NewWithRetry(func() (int32, error) {
			res := computations.Inc()
			if res > 2 {
				return res, nil
			}