func TestGetSkewedKubernetesVersionImpl(t *testing.T) {
	tests := []struct {
		name           string
		versionInfo    *apimachineryversion.Info
		n              int
		expectedResult *version.Version
	}{
		{
			name:           "invalid versionInfo; placeholder version is returned",
			versionInfo:    &apimachineryversion.Info{},
			expectedResult: DefaultKubernetesPlaceholderVersion,
		},
		{
			name:           "valid skew of -1",

	"encoding/json"
	"fmt"
	"io"

	"github.com/pkg/errors"
	"github.com/spf13/cobra"

	apimachineryversion "k8s.io/apimachinery/pkg/version"
	"k8s.io/component-base/version"
	"k8s.io/klog/v2"
	"sigs.k8s.io/yaml"
)

// Version provides the version information of kubeadm.
type Version struct {
	ClientVersion *apimachineryversion.Info `json:"clientVersion"`
}

// newCmdVersion provides the version information of kubeadm.

	validVersionInfo := &apimachineryversion.Info{Major: "1", GitVersion: "v1.23.0-alpha.1"}
	tests := []struct {
		name           string
		versionInfo    *apimachineryversion.Info
		k8sVersion     *version.Version
		mcpVersion     *version.Version
		expectedResult bool
	}{
		{
			name:           "invalid versionInfo",
			versionInfo:    &apimachineryversion.Info{},
			expectedResult: false,
		},

import (
	"os"
	"strconv"
	"strings"

	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
	"k8s.io/apimachinery/pkg/util/sets"
	apimachineryversion "k8s.io/apimachinery/pkg/version"
	"k8s.io/apiserver/pkg/registry/rest"
	"k8s.io/klog/v2"
)

// resourceExpirationEvaluator holds info for deciding if a particular rest.Storage needs to excluded from the API

	"strings"

	"github.com/pkg/errors"

	"k8s.io/apimachinery/pkg/runtime"
	"k8s.io/apimachinery/pkg/runtime/schema"
	netutil "k8s.io/apimachinery/pkg/util/net"
	"k8s.io/apimachinery/pkg/util/version"
	apimachineryversion "k8s.io/apimachinery/pkg/version"
	componentversion "k8s.io/component-base/version"
	"k8s.io/klog/v2"
	netutils "k8s.io/utils/net"

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

package constants

import (
	"fmt"
	"net"
	"os"
	"path/filepath"
	"strings"
	"time"

	"github.com/pkg/errors"

	v1 "k8s.io/api/core/v1"
	"k8s.io/apimachinery/pkg/util/version"
	apimachineryversion "k8s.io/apimachinery/pkg/version"
	componentversion "k8s.io/component-base/version"
	netutils "k8s.io/utils/net"
)

const (
	// KubernetesDir is the directory Kubernetes owns for storing various configuration files