Bug 11319: Koha::SimpleMARC should take a hashref for parameters

In order to avoid a long list of parameters, it should be better to
pass all of them into a hashref.

This patch does not add or modify a behavior.

Test plan:
Verify the unit tests still pass
- prove t/SimpleMARC.t
- prove t/db_dependent/MarcModificationTemplates.t

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: Add UT for the fields management

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: Add the field management for Koha::SimpleMARC

Currently the Koha::SimpleMARC module call a "field" a "subfield".
And the way to manage field is not implemented for all routines.

This patch does not modify the API. The routine's names are kept. It
just creates 2 privates routines for each action (e.g. delete_field
will call _delete_field if the action affects field and _delete_subfield
if the action affects subfields).

Before this patch the move action was authorised by the interface but
caused an error if executed.

Note: I don't see the meaning for the add/update action if no subfield
is given. So the call without subfield raises an error.

Test plan:
- apply all patches
- create or modify an existent template
- try at least the correct behavior for the following actions:
  * delete subfield and field
  * add new subfield to an existing field
  * add new subfield to an nonexisting field
  * move a subfield
  * move an entire field
  * copy a subfield
  * copy an entire field
- import a biblio and use this template
- verify the imported biblio matches actions defined.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: Add specific UT for nonexistent field/subfield

This patch only adds unit tests for the copy and move actions.
They test if the action does not create a field/subfield if the source
did not exist.

Also it adds a unit tests for the existing behavior (in order not to
lost it): we can use the '^' and the '$' character in regex for
substituing. For example: Copy 245$a to 245$a with the regex s/^/BEGIN /
This will add the string "BEGIN " at the beginning of the 245$a fields.

To test: prove t/SimpleMARC.t

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: Template modifications

This patch add template modifications for the restrictions:
- the source field is always mandatory
- on move and copy, the source and destination subfield should be both
  filled or blank.
- on move and copy, the destination subfield should be filled.
- on update, the subfield value should be filled.

Test plan:
Verify you are not able to create/modify template actions according to
these restrictions.

Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: [QA follow-up] Add test message to MarcModificationTemplates.t

The last test (#74) did not print anything. It now does..

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11319: [QA follow-up] Remove a warning from GetModificationTemplates

Removes this warning: Use of uninitialized value $template_id in string eq
at C4/MarcModificationTemplates.pm line 84.

GetModificationTemplates has no template_id if called from
marc_modification_templates.pl without operation (first click from
interface) and from tools/stage-marc-import.pl.

Slightly adjusted the POD lines accordingly.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
Bug 11634 [QA Followup] - Make unit tests pass

* Allow on shelf holds needed to be enabled
* Added some error supression code for undefined string comparison

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>