limitations under the License.
*/

package v1beta3

import (
	"reflect"
	"testing"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

func TestConvertToArgs(t *testing.T) {
	var tests = []struct {
		name         string
		args         map[string]string
		expectedArgs []kubeadmapi.Arg
	}{
		{
			name:         "nil map returns nil args",
			args:         nil,
			expectedArgs: nil,
		},

		},
		{
			name:           "no flags",
			input:          []string{},
			expectedOutput: 0,
		},
		{
			name: "all flags",
			input: []string{
				kubeadmapi.UnmountFlagMNTForce,
				kubeadmapi.UnmountFlagMNTDetach,
				kubeadmapi.UnmountFlagMNTExpire,
				kubeadmapi.UnmountFlagUmountNoFollow,
			},
			expectedOutput: 15,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

// JoinData is the interface to use for join phases.
// The "joinData" type from "cmd/join.go" must satisfy this interface.
type JoinData interface {
	CertificateKey() string
	Cfg() *kubeadmapi.JoinConfiguration
	TLSBootstrapCfg() (*clientcmdapi.Config, error)
	InitCfg() (*kubeadmapi.InitConfiguration, error)

*/

package util

import (
	"os"
	"strings"

	v1 "k8s.io/api/core/v1"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

// GetProxyEnvVars builds a list of environment variables in order to use the right proxy
func GetProxyEnvVars() []kubeadmapi.EnvVar {
	envs := []kubeadmapi.EnvVar{}
	for _, env := range os.Environ() {
		pos := strings.Index(env, "=")
		if pos == -1 {

func GetKubernetesImage(image string, cfg *kubeadmapi.ClusterConfiguration) string {
	repoPrefix := cfg.GetControlPlaneImageRepository()
	kubernetesImageTag := kubeadmutil.KubernetesVersionToImageTag(cfg.KubernetesVersion)
	return GetGenericImage(repoPrefix, image, kubernetesImageTag)
}

// GetDNSImage generates and returns the image for CoreDNS.
func GetDNSImage(cfg *kubeadmapi.ClusterConfiguration) string {

	"k8s.io/klog/v2"

	utilerrors "k8s.io/apimachinery/pkg/util/errors"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

var flagMap = map[string]int{
	kubeadmapi.UnmountFlagMNTForce:       unix.MNT_FORCE,
	kubeadmapi.UnmountFlagMNTDetach:      unix.MNT_DETACH,
	kubeadmapi.UnmountFlagMNTExpire:      unix.MNT_EXPIRE,
	kubeadmapi.UnmountFlagUmountNoFollow: unix.UMOUNT_NOFOLLOW,
}

*/

package staticpod

import (
	v1 "k8s.io/api/core/v1"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/users"
)

// RunComponentAsNonRoot is a NO-OP on non linux.
func RunComponentAsNonRoot(componentName string, pod *v1.Pod, usersAndGroups *users.UsersAndGroups, cfg *kubeadmapi.ClusterConfiguration) error {
	return nil

	}
	return file.Name(), nil
}

func fakeFetchInitConfig(client clientset.Interface, printer output.Printer, logPrefix string, newControlPlane, skipComponentConfigs bool) (*kubeadmapi.InitConfiguration, error) {
	return &kubeadmapi.InitConfiguration{
		ClusterConfiguration: kubeadmapi.ClusterConfiguration{
			KubernetesVersion: "v1.0.1",
		},
	}, nil
}

func TestRunDiff(t *testing.T) {

	clientset "k8s.io/client-go/kubernetes"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

// Data is the interface to use for kubeadm upgrade node phases.
// The "nodeData" type from "cmd/upgrade/node.go" must satisfy this interface.
type Data interface {
	EtcdUpgrade() bool
	RenewCerts() bool
	DryRun() bool
	Cfg() *kubeadmapi.UpgradeConfiguration
	InitCfg() *kubeadmapi.InitConfiguration
	IsControlPlaneNode() bool

import (
	"fmt"

	v1 "k8s.io/api/core/v1"
	rbac "k8s.io/api/rbac/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	clientset "k8s.io/client-go/kubernetes"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
	kubeadmapiv1 "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta3"
	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"