}
			if patchType != tc.expectedPatchType {
				t.Errorf("expected patch type: %v, got: %v", tc.expectedPatchType, patchType)
			}
		})
	}
}

func TestCreatePatchSet(t *testing.T) {
	tests := []struct {
		name             string
		targetName       string
		patchType        types.PatchType
		expectedPatchSet *patchSet
		data             string
	}{

// dedicated to.
type PatchType string

const (
	JSONPatchType           PatchType = "application/json-patch+json"
	MergePatchType          PatchType = "application/merge-patch+json"
	StrategicMergePatchType PatchType = "application/strategic-merge-patch+json"
	ApplyPatchType          PatchType = "application/apply-patch+yaml"

	Applied Result = "applied"
)

type PatchType string

const (
	Cluster        PatchType = "cluster"
	Listener       PatchType = "listener"
	ListenerFilter PatchType = "listenerfilter"
	FilterChain    PatchType = "filterchain"
	NetworkFilter  PatchType = "networkfilter"
	// nolint
	HttpFilter  PatchType = "httpfilter"
	Route       PatchType = "route"
	VirtualHost PatchType = "vhost"
)

var (

			}
			patch = r.Response.Patch
			if r.Response.PatchType != nil {
				patchType = *r.Response.PatchType
				if len(patchType) == 0 {
					return nil, fmt.Errorf("webhook returned invalid response.patchType of %q", patchType)
				}
			}
		} else {
			// Ensure a validating webhook doesn't return patch or patchType
			if len(r.Response.Patch) > 0 {

		},
		{
			name:     "empty configuration",
			config:   "",
			webhook:  "test-webhook",
			patch:    []byte(`[{"op": "add", "path": "/metadata/labels/a", "value": "true"}]`),
			expected: `{"configuration":"","webhook":"test-webhook","patch":[{"op":"add","path":"/metadata/labels/a","value":"true"}],"patchType":"JSONPatch"}`,
		},
		{

	// +optional
	Patch []byte `json:"patch,omitempty" protobuf:"bytes,4,opt,name=patch"`

	// The type of Patch. Currently we only allow "JSONPatch".
	// +optional
	PatchType *PatchType `json:"patchType,omitempty" protobuf:"bytes,5,opt,name=patchType"`

	// AuditAnnotations is an unstructured key value map set by remote admission controller (e.g. error=image-blacklisted).

				DryRun:             arRequest.DryRun,
				Options:            arRequest.Options,
			}
		}
		if arResponse != nil {
			var patchType *kubeApiAdmissionv1beta1.PatchType
			if arResponse.PatchType != nil {
				patchType = (*kubeApiAdmissionv1beta1.PatchType)(arResponse.PatchType)
			}
			arv1beta1.Response = &kubeApiAdmissionv1beta1.AdmissionResponse{
				UID:              arResponse.UID,

	// Warnings over 256 characters and large numbers of warnings may be truncated.
	// +optional
	Warnings []string
}

// PatchType is the type of patch being used to represent the mutated object
type PatchType string

// PatchType constants.
const (
	PatchTypeJSONPatch PatchType = "JSONPatch"
)

// Operation is the type of resource operation being checked for admission control
type Operation string

	// +optional
	Patch []byte `json:"patch,omitempty" protobuf:"bytes,4,opt,name=patch"`

	// The type of Patch. Currently we only allow "JSONPatch".
	// +optional
	PatchType *PatchType `json:"patchType,omitempty" protobuf:"bytes,5,opt,name=patchType"`

	// AuditAnnotations is an unstructured key value map set by remote admission controller (e.g. error=image-blacklisted).

	v1beta1JSONPatch := admissionv1beta1.PatchTypeJSONPatch
	v1JSONPatch := admissionv1.PatchTypeJSONPatch

	emptyv1beta1Patch := admissionv1beta1.PatchType("")
	emptyv1Patch := admissionv1.PatchType("")

	invalidv1beta1Patch := admissionv1beta1.PatchType("Foo")
	invalidv1Patch := admissionv1.PatchType("Foo")

	testcases := []struct {
		name     string
		uid      types.UID
		mutating bool
		review   runtime.Object