+#!/usr/bin/perl
+
+use Modern::Perl;
+
+use t::lib::Mocks;
+use C4::Context;
+use C4::Branch;
+
+use Test::More tests => 3;
+use MARC::Record;
+use C4::Biblio;
+use C4::Items;
+use C4::Members;
+use C4::Reserves;
+
+my $dbh = C4::Context->dbh;
+
+# Start transaction
+$dbh->{AutoCommit} = 0;
+$dbh->{RaiseError} = 1;
+
+$dbh->do("DELETE FROM reserves");
+$dbh->do("DELETE FROM old_reserves");
+
+*C4::Context::userenv = \&Mock_userenv;
+
+sub Mock_userenv {
+ my $userenv = { flags => 1, id => '1', branch => 'CPL' };
+ return $userenv;
+}
+
+my $borrowers_count = 3;
+
+# Setup Test------------------------
+# Helper biblio.
+diag("Creating biblio instance for testing.");
+my ( $bibnum, $title, $bibitemnum ) = create_helper_biblio();
+
+# Helper item for that biblio.
+diag("Creating item instance for testing.");
+my $item_barcode = 'my_barcode';
+my ( $item_bibnum, $item_bibitemnum, $itemnumber ) = AddItem(
+ { homebranch => 'CPL', holdingbranch => 'CPL', barcode => $item_barcode },
+ $bibnum );
+
+# Create some borrowers
+my @borrowernumbers;
+foreach my $i ( 1 .. $borrowers_count ) {
+ my $borrowernumber = AddMember(
+ firstname => 'my firstname',
+ surname => 'my surname ' . $i,
+ categorycode => 'S',
+ branchcode => 'CPL',
+ );
+ push @borrowernumbers, $borrowernumber;
+}
+
+my $biblionumber = $bibnum;
+
+my @branches = GetBranchesLoop();
+my $branch = $branches[0][0]{value};
+
+# Create five item level holds
+foreach my $borrowernumber (@borrowernumbers) {
+ AddReserve(
+ $branch,
+ $borrowernumber,
+ $biblionumber,
+ my $constraint = 'a',
+ my $bibitems = q{},
+ my $priority,
+ my $resdate,
+ my $expdate,
+ my $notes = q{},
+ $title,
+ my $checkitem,
+ my $found,
+ );
+}
+
+ModReserveAffect( $itemnumber, $borrowernumbers[0] );
+C4::Circulation::AddIssue( GetMember( borrowernumber => $borrowernumbers[1] ),
+ $item_barcode, my $datedue, my $cancelreserve = 'revert' );
+
+my $priorities = $dbh->selectall_arrayref(
+ "SELECT priority FROM reserves ORDER BY priority ASC");
+ok( scalar @$priorities == 2, 'Only 2 holds remain in the reserves table' );
+ok( $priorities->[0]->[0] == 1, 'First hold has a priority of 1' );
+ok( $priorities->[1]->[0] == 2, 'Second hold has a priority of 2' );
+
+# Helper method to set up a Biblio.
+sub create_helper_biblio {
+ my $bib = MARC::Record->new();
+ my $title = 'Silence in the library';
+ $bib->append_fields(
+ MARC::Field->new( '100', ' ', ' ', a => 'Moffat, Steven' ),
+ MARC::Field->new( '245', ' ', ' ', a => $title ),
+ );
+ return ( $bibnum, $title, $bibitemnum ) = AddBiblio( $bib, '' );
+}