import (
	"net"
	"reflect"
	"testing"

	v1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/util/sets"
	netutils "k8s.io/utils/net"
)

func TestValidateWorks(t *testing.T) {
	if isValidEndpoint("", 0) {
		t.Errorf("Didn't fail for empty set")
	}
	if isValidEndpoint("foobar", 0) {
		t.Errorf("Didn't fail with invalid port")
	}
	if isValidEndpoint("foobar", -1) {