})
	}

	return &core.VolumeNodeAffinity{
		Required: &core.NodeSelector{
			NodeSelectorTerms: nodeSelectorTerms,
		},
	}
}

func TestValidateVolumeNodeAffinityUpdate(t *testing.T) {
	scenarios := map[string]struct {
		isExpectedFailure bool
		oldPV             *core.PersistentVolume
		newPV             *core.PersistentVolume
	}{
		"nil-nothing-changed": {