#!/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.
#
-# This Koha test module is a stub!
-# Add more tests here!!!
+# You should have received a copy of the GNU General Public License
+# along with Koha; if not, see <http://www.gnu.org/licenses>.
-use strict;
-use warnings;
+use Modern::Perl;
-use Test::More tests => 1;
+use Test::More tests => 8;
+use File::Temp;
+use File::Path qw/make_path/;
+
+use t::lib::Mocks;
BEGIN {
- use_ok('C4::XSLT');
+ my $context_module = t::lib::Mocks::mock_dbh;
+ use_ok('C4::XSLT');
+};
+
+my $dir = File::Temp->newdir();
+my @themes = ('prog', 'test');
+my @langs = ('en', 'es-ES');
+
+# create temporary files to be tested later
+foreach my $theme (@themes) {
+ foreach my $lang (@langs) {
+ make_path("$dir/$theme/$lang/xslt");
+ open my $fh, '>', "$dir/$theme/$lang/xslt/my_file.xslt";
+ print $fh "Theme $theme, language $lang";
+ close $fh;
+ }
}
+sub find_and_slurp {
+ my ($dir, $theme, $lang) = @_;
+
+ my $filename = C4::XSLT::_get_best_default_xslt_filename($dir, $theme, $lang, 'my_file.xslt');
+ open my $fh, '<', $filename;
+ my $str = <$fh>;
+ close $fh;
+ return $str;
+}
+
+# These tests verify that we're finding the right XSLT file when present,
+# and falling back to the right XSLT file when an exact match is not present.
+is(find_and_slurp($dir, 'test', 'en' ), 'Theme test, language en', 'Found test/en');
+is(find_and_slurp($dir, 'test', 'es-ES'), 'Theme test, language es-ES', 'Found test/es-ES');
+is(find_and_slurp($dir, 'prog', 'en', ), 'Theme prog, language en', 'Found test/en');
+is(find_and_slurp($dir, 'prog', 'es-ES'), 'Theme prog, language es-ES', 'Found test/es-ES');
+is(find_and_slurp($dir, 'test', 'fr-FR'), 'Theme test, language en', 'Fell back to test/en for test/fr-FR');
+is(find_and_slurp($dir, 'nope', 'es-ES'), 'Theme prog, language es-ES', 'Fell back to prog/es-ES for nope/es-ES');
+is(find_and_slurp($dir, 'nope', 'fr-FR'), 'Theme prog, language en', 'Fell back to prog/en for nope/fr-FR');
+
+1;