--- /dev/null
+#!/usr/bin/perl
+
+# This file is part of Koha.
+#
+# Copyright (C) 2016 ByWater Solutions
+#
+# 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 => 13;
+
+use MARC::Record;
+
+use t::lib::TestBuilder;
+
+use C4::Letters;
+use C4::Members;
+use C4::Biblio;
+use Koha::Database;
+use Koha::DateUtils;
+use Koha::Biblio;
+use Koha::Biblioitem;
+use Koha::Item;
+use Koha::Hold;
+use Koha::NewsItem;
+use Koha::Serial;
+use Koha::Subscription;
+use Koha::Suggestion;
+use Koha::Checkout;
+use Koha::Patron::Modification;
+
+my $schema = Koha::Database->schema;
+$schema->storage->txn_begin();
+
+my $builder = t::lib::TestBuilder->new();
+
+my $dbh = C4::Context->dbh;
+$dbh->{RaiseError} = 1;
+
+$dbh->do(q|DELETE FROM letter|);
+
+my $date = dt_from_string;
+
+my $library = $builder->build( { source => 'Branch' } );
+my $patron = $builder->build( { source => 'Borrower' } );
+my $patron2 = $builder->build( { source => 'Borrower' } );
+
+my $biblio = Koha::Biblio->new(
+ {
+ title => 'Test Biblio'
+ }
+)->store();
+
+my $biblioitem = Koha::Biblioitem->new(
+ {
+ biblionumber => $biblio->id()
+ }
+)->store();
+
+my $item = Koha::Item->new(
+ {
+ biblionumber => $biblio->id(),
+ biblioitemnumber => $biblioitem->id()
+ }
+)->store();
+
+my $hold = Koha::Hold->new(
+ {
+ borrowernumber => $patron->{borrowernumber},
+ biblionumber => $biblio->id()
+ }
+)->store();
+
+my $news = Koha::NewsItem->new()->store();
+my $serial = Koha::Serial->new()->store();
+my $subscription = Koha::Subscription->new()->store();
+my $suggestion = Koha::Suggestion->new()->store();
+my $checkout = Koha::Checkout->new( { itemnumber => $item->id() } )->store();
+my $modification = Koha::Patron::Modification->new( { verification_token => "TEST" } )->store();
+
+my $prepared_letter;
+
+my $sth =
+ $dbh->prepare(q{INSERT INTO letter (module, code, name, title, content) VALUES ('test',?,'Test','Test',?)});
+
+$sth->execute( "TEST_PATRON", "[% borrower.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_PATRON',
+ tables => {
+ borrowers => $patron->{borrowernumber},
+ },
+ )
+);
+is( $prepared_letter->{content}, $patron->{borrowernumber}, 'Patron object used correctly with scalar' );
+
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_PATRON',
+ tables => {
+ borrowers => $patron,
+ },
+ )
+);
+is( $prepared_letter->{content}, $patron->{borrowernumber}, 'Patron object used correctly with hashref' );
+
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_PATRON',
+ tables => {
+ borrowers => [ $patron->{borrowernumber} ],
+ },
+ )
+);
+is( $prepared_letter->{content}, $patron->{borrowernumber}, 'Patron object used correctly with arrayref' );
+
+$sth->execute( "TEST_BIBLIO", "[% biblio.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_BIBLIO',
+ tables => {
+ biblio => $biblio->id(),
+ },
+ )
+);
+is( $prepared_letter->{content}, $biblio->id, 'Biblio object used correctly' );
+
+$sth->execute( "TEST_LIBRARY", "[% branch.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_LIBRARY',
+ tables => {
+ branches => $library->{branchcode}
+ },
+ )
+);
+is( $prepared_letter->{content}, $library->{branchcode}, 'Library object used correctly' );
+
+$sth->execute( "TEST_ITEM", "[% item.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_ITEM',
+ tables => {
+ items => $item->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $item->id(), 'Item object used correctly' );
+
+$sth->execute( "TEST_NEWS", "[% news.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_NEWS',
+ tables => {
+ opac_news => $news->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $news->id(), 'News object used correctly' );
+
+$sth->execute( "TEST_HOLD", "[% hold.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_HOLD',
+ tables => {
+ reserves => [ $patron->{borrowernumber}, $biblio->id() ]
+ },
+ )
+);
+is( $prepared_letter->{content}, $hold->id(), 'Hold object used correctly' );
+
+$sth->execute( "TEST_SERIAL", "[% serial.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_SERIAL',
+ tables => {
+ serial => $serial->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $serial->id(), 'Serial object used correctly' );
+
+$sth->execute( "TEST_SUBSCRIPTION", "[% subscription.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_SUBSCRIPTION',
+ tables => {
+ subscription => $subscription->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $subscription->id(), 'Subscription object used correctly' );
+
+$sth->execute( "TEST_SUGGESTION", "[% suggestion.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_SUGGESTION',
+ tables => {
+ suggestions => $suggestion->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $suggestion->id(), 'Suggestion object used correctly' );
+
+$sth->execute( "TEST_ISSUE", "[% checkout.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_ISSUE',
+ tables => {
+ issues => $item->id()
+ },
+ )
+);
+is( $prepared_letter->{content}, $checkout->id(), 'Checkout object used correctly' );
+
+$sth->execute( "TEST_MODIFICATION", "[% patron_modification.id %]" );
+$prepared_letter = GetPreparedLetter(
+ (
+ module => 'test',
+ letter_code => 'TEST_MODIFICATION',
+ tables => {
+ borrower_modifications => $modification->verification_token,
+ },
+ )
+);
+is( $prepared_letter->{content}, $modification->id(), 'Patron modification object used correctly' );