expectMatch(t, "", Set{"x": "y"})
	expectMatch(t, "x=y", Set{"x": "y"})
	expectMatch(t, "x=y,z=w", Set{"x": "y", "z": "w"})
	expectMatch(t, "x!=y,z!=w", Set{"x": "z", "z": "a"})
	expectMatch(t, "notin=in", Set{"notin": "in"}) // in and notin in exactMatch
	expectNoMatch(t, "x=y", Set{"x": "z"})
	expectNoMatch(t, "x=y,z=w", Set{"x": "w", "z": "w"})
	expectNoMatch(t, "x!=y,z!=w", Set{"x": "z", "z": "w"})

	fieldset := Set{

      status: "True"
      type: Programmed
    - lastTransitionTime: fake
      message: No errors found
      reason: ResolvedRefs
      status: "True"
      type: ResolvedRefs
    name: slctr-expr-notin-yes
    supportedKinds:
    - group: gateway.networking.k8s.io
      kind: HTTPRoute
    - group: gateway.networking.k8s.io
      kind: GRPCRoute
  - attachedRoutes: 1
    conditions:

			selector: "x=a||y=b",
			labels:   map[string]string{},
			valid:    false,
		},
		{
			selector: "x in (y)",
			labels:   map[string]string{},
			valid:    false,
		},
		{
			selector: "x notin (y)",
			labels:   map[string]string{},
			valid:    false,
		},
		{
			selector: "x y",
			labels:   map[string]string{},
			valid:    false,
		},
	}
	for _, test := range tests {

                            a set of values. Valid operators are In, NotIn, Exists
                            and DoesNotExist.
                          type: string
                        values:
                          description: values is an array of string values. If the
                            operator is In or NotIn, the values array must be non-empty.

		var op selection.Operator
		switch metav1.LabelSelectorOperator(expr.Operator) {
		case metav1.LabelSelectorOpIn:
			op = selection.In
		case metav1.LabelSelectorOpNotIn:
			op = selection.NotIn
		case metav1.LabelSelectorOpExists:
			op = selection.Exists
		case metav1.LabelSelectorOpDoesNotExist:
			op = selection.DoesNotExist
		default:

	selector := labels.NewSelector()
	var op selection.Operator
	switch ssr.Operator {
	case v1.ScopeSelectorOpIn:
		op = selection.In
	case v1.ScopeSelectorOpNotIn:
		op = selection.NotIn
	case v1.ScopeSelectorOpExists:
		op = selection.Exists
	case v1.ScopeSelectorOpDoesNotExist:
		op = selection.DoesNotExist
	default:

	switch sr.Operator {
	case metav1.LabelSelectorOpIn, metav1.LabelSelectorOpNotIn:
		if len(sr.Values) == 0 {
			allErrs = append(allErrs, field.Required(fldPath.Child("values"), "must be specified when `operator` is 'In' or 'NotIn'"))
		}
	case metav1.LabelSelectorOpExists, metav1.LabelSelectorOpDoesNotExist:
		if len(sr.Values) > 0 {

  // associated with "runlevel" of "0" or "1";  you will set the selector as
  // follows:
  // "namespaceSelector": {
  //   "matchExpressions": [
  //     {
  //       "key": "runlevel",
  //       "operator": "NotIn",
  //       "values": [
  //         "0",
  //         "1"
  //       ]
  //     }
  //   ]
  // }
  //
  // If instead you want to only run the webhook on any objects whose

  // associated with "runlevel" of "0" or "1";  you will set the selector as
  // follows:
  // "namespaceSelector": {
  //   "matchExpressions": [
  //     {
  //       "key": "runlevel",
  //       "operator": "NotIn",
  //       "values": [
  //         "0",
  //         "1"
  //       ]
  //     }
  //   ]
  // }
  //
  // If instead you want to only run the webhook on any objects whose

									ExitCode: 2,
								},
							},
						},
					},
				},
			},
			wantCountFailed: true,
			wantAction:      nil,
		},
		"pod failure policy with NotIn operator and value 0": {
			podFailurePolicy: &batch.PodFailurePolicy{
				Rules: []batch.PodFailurePolicyRule{
					{
						Action: batch.PodFailurePolicyActionFailJob,