"os"
	"path/filepath"
	"reflect"
	"testing"
	"time"

	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/util/wait"
	"k8s.io/client-go/util/cert"
	netutils "k8s.io/utils/net"
)

func TestAddressesToHostnamesAndIPs(t *testing.T) {
	tests := []struct {
		name         string
		addresses    []v1.NodeAddress
		wantDNSNames []string
		wantIPs      []net.IP
	}{
		{
			name:         "empty",
			addresses:    nil,