#!/usr/bin/perl

# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.

use Modern::Perl;

use Test::More tests => 2;
use t::lib::Mocks;
use t::lib::TestBuilder;
use MARC::Record;

use C4::Biblio qw( ModBiblio ModBiblioMarc );
use Koha::Database;
use Koha::Biblios;

my $schema  = Koha::Database->new->schema;
$schema->storage->txn_begin;

subtest "Check MARC field length calculation" => sub {
    plan tests => 3;

    t::lib::Mocks->mock_preference( 'marcflavour', 'MARC21' );

    my $biblio = t::lib::TestBuilder->new->build_sample_biblio;
    my $record = MARC::Record->new;
    $record->append_fields(
        MARC::Field->new( '100', '', '', a => 'My title' ),
    );

    is( $record->leader, ' 'x24, 'No leader lengths' );
    C4::Biblio::ModBiblioMarc( $record, $biblio->biblionumber );
    my $savedrec = $biblio->metadata->record;
    like( substr($savedrec->leader,0,5), qr/^\d{5}$/, 'Record length found' );
    like( substr($savedrec->leader,12,5), qr/^\d{5}$/, 'Base address found' );
};

subtest "StripWhitespaceChars tests" => sub {
    plan tests => 4;

    t::lib::Mocks::mock_preference('marcflavour', 'MARC21');
    t::lib::Mocks::mock_preference('StripWhitespaceChars', 0);

    my $biblio = t::lib::TestBuilder->new->build_sample_biblio;
    my $record = MARC::Record->new;
    $record->append_fields(
        MARC::Field->new( '003', "abcdefg\n" ),
        MARC::Field->new( '245', '', '', a => "  My\ntitle\n" ),
    );

    my $title = $record->title;
    is( $title, "  My\ntitle\n", 'Title has whitespace characters' );

    C4::Biblio::ModBiblioMarc( $record, $biblio->biblionumber );
    $biblio = Koha::Biblios->find( $biblio->biblionumber );
    my $savedrec = $biblio->metadata->record;
    my $savedtitle = $savedrec->title;
    is( $savedtitle, "  My\ntitle\n", "Title still has whitespace characters because StripWhitespaceChars is disabled" );

    t::lib::Mocks::mock_preference('StripWhitespaceChars', 1);

    C4::Biblio::ModBiblioMarc( $record, $biblio->biblionumber );
    $biblio = Koha::Biblios->find( $biblio->biblionumber );
    my $amendedrec = $biblio->metadata->record;
    my $amendedtitle = $amendedrec->title;
    is( $amendedtitle, "My title", "Whitespace characters removed from title because StripWhitespaceChars is enabled" );

    my $f003 = $record->field('003')->data;
    is( $f003, "abcdefg\n", "Whitespace characters are not stripped from control fields" );
};

$schema->storage->txn_rollback;