if pvc.Annotations[volume.AnnSelectedNode] != "" {
			t.Errorf("expected volume.AnnSelectedNode of pvc %q empty, but got %q", pvcKey, pvc.Annotations[volume.AnnSelectedNode])
		}
	}
}

func (env *testEnv) validateBind(
	t *testing.T,
	pod *v1.Pod,
	expectedPVs []*v1.PersistentVolume,
	expectedAPIPVs []*v1.PersistentVolume) {

	// Check pv cache
	pvCache := env.internalBinder.pvCache
	for _, pv := range expectedPVs {

// functionality. Higher-level packages exist outside of the standard
// library.
func SendMail(addr string, a Auth, from string, to []string, msg []byte) error {
	if err := validateLine(from); err != nil {
		return err
	}
	for _, recp := range to {
		if err := validateLine(recp); err != nil {
			return err
		}
	}
	c, err := Dial(addr)
	if err != nil {
		return err
	}
	defer c.Close()

	errInvalidRuleDelMarkerExpiration = Errorf("Rule with DelMarkerExpiration cannot have tags based filtering")
)

// validateID - checks if ID is valid or not.
func (r Rule) validateID() error {
	if len(r.ID) > 255 {
		return errInvalidRuleID
	}
	return nil
}

// validateStatus - checks if status is valid or not.
func (r Rule) validateStatus() error {

	errTagsDeleteMarkerReplicationDisallowed  = Errorf("Delete marker replication is not supported if any Tag filter is specified")
)

// validateID - checks if ID is valid or not.
func (r Rule) validateID() error {
	// cannot be longer than 255 characters
	if len(r.ID) > 255 {
		return errInvalidRuleID
	}
	return nil
}

// validateStatus - checks if status is valid or not.