PRECONDITIONS|
-------------+
UseBranchTranferLimits
IPT -> CPL -> FFL -> IPT
no transfers into KIR
all tranfers to SPR

--------------------------
--- reserve/request.pl ---
--------------------------


CASE1:		Some item's branch transfers denied

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			IPT		0
IPT			IPT		1
IPT			IPT		1
FFL			IPT		1
No notifications shown, can place hold


CASE2:		All item's branch transfers denied

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			KIR		0
IPT			KIR		0
IPT			KIR		0
FFL			KIR		0
Show "No transfers available notification", cannot place holds


CASE3:		Should be ok

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			SPR		1
IPT			SPR		1
IPT			SPR		1
FFL			SPR		1
No notifications shown, can place hold


CASE4:		Multi_hold, some biblios have no transferrable Items.

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			IPT		1
IPT			IPT		1
IPT			IPT		1
FFL			IPT		1

Biblio2
Item's holdingbranch	pickupbranch	canReserve?
KIR			IPT		1
CPL			IPT		0
FFL			IPT		1
FFL			IPT		1
IPT			IPT		1
IPT			IPT		1

Biblio3
Item's holdingbranch	pickupbranch	canReserve?
CPL			IPT		0
CPL			IPT		0
Red cross shown.

Prompt user to choose another pickup location. Submitting impossible.


CASE5:		Multi_hold, no transferrable items whatsoever.

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			KIR		0
IPT			KIR		0
IPT			KIR		0
FFL			KIR		0
Red cross shown.

Biblio2
Item's holdingbranch	pickupbranch	canReserve?
IPT			KIR		0
CPL			KIR		0
FFL			KIR		0
FFL			KIR		0
IPT			KIR		0
IPT			KIR		0
Red cross shown.

Biblio3
Item's holdingbranch	pickupbranch	canReserve?
CPL			KIR		0
CPL			KIR		0
Red cross shown.

Prompt user to choose another pickup location. Submitting impossible.


CASE6:		Multi_hold, all transferrable.

Biblio1
Item's holdingbranch	pickupbranch	canReserve?
CPL			SPR		1
IPT			SPR		1
IPT			SPR		1
FFL			SPR		1
OK

Biblio2
Item's holdingbranch	pickupbranch	canReserve?
IPT			SPR		1
CPL			SPR		1
FFL			SPR		1
FFL			SPR		1
IPT			SPR		1
IPT			SPR		1
OK

Biblio3
Item's holdingbranch	pickupbranch	canReserve?
CPL			SPR		1
CPL			SPR		1
OK

Submits OK


CASE7:		Drive it like you stole it!

Couldn't forcifully submit the form to make a title-level reservation
  out of a Biblio which has no transferrable Items
OR
Make a POST-request from an external site. Forging biblionumbers- and selecteditems-lists and other used parameters.
  Trying a single biblio hold and a multi_hold.

BranchTransferLimits are checked in business layer (reserve/placerequest.pl) as well after submitting the form.
If branchTransferLimits fail in the business layer, an error is printed and no holds placed.