},
			},
			schema: genMatchSelectorSchema(`self.matchExpressions.all(rule, (rule.operator != "In" && rule.operator != "NotIn") || ((has(rule.values) && size(rule.values) > 0)))`),
			errors: []string{"failed rule"},
		},
		{name: "matchExpressions - 'values' may not be specified when 'operator' is 'Exists' or 'DoesNotExist'",
			obj: map[string]interface{}{
				"matchExpressions": []interface{}{
					map[string]interface{}{

func (in *NodeSelectorTerm) DeepCopyInto(out *NodeSelectorTerm) {
	*out = *in
	if in.MatchExpressions != nil {
		in, out := &in.MatchExpressions, &out.MatchExpressions
		*out = make([]NodeSelectorRequirement, len(*in))
		for i := range *in {
			(*in)[i].DeepCopyInto(&(*out)[i])
		}
	}
	if in.MatchFields != nil {

func (in *NodeSelectorTerm) DeepCopyInto(out *NodeSelectorTerm) {
	*out = *in
	if in.MatchExpressions != nil {
		in, out := &in.MatchExpressions, &out.MatchExpressions
		*out = make([]NodeSelectorRequirement, len(*in))
		for i := range *in {
			(*in)[i].DeepCopyInto(&(*out)[i])
		}
	}
	if in.MatchFields != nil {

			},
			nodes: []string{"node1", "node2"},
			pod: st.MakePod().Name("p").UID("p").Label("foo", "").SpreadConstraint(1, "hostname", v1.DoNotSchedule, &metav1.LabelSelector{
				MatchExpressions: []metav1.LabelSelectorRequirement{
					{
						Key:      "foo",
						Operator: metav1.LabelSelectorOpExists,
					},
				},
			}, nil, nil, nil, nil).Obj(),
			pods: []*v1.Pod{

		},
		// matching ns and labels returns
		{
			job: &batch.Job{
				ObjectMeta: metav1.ObjectMeta{Name: "bar", Namespace: "ns"},
				Spec: batch.JobSpec{
					Selector: &metav1.LabelSelector{
						MatchExpressions: []metav1.LabelSelectorRequirement{
							{
								Key:      "foo",
								Operator: metav1.LabelSelectorOpIn,
								Values:   []string{"bar"},
							},
						},
					},
				},