3 # This file is part of Language::Befunge.
4 # Copyright (c) 2001-2007 Jerome Quelin, all rights reserved.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the same terms as Perl itself.
11 use Language::Befunge::Ops;
16 use Language::Befunge::Interpreter;
17 use Language::Befunge::IP;
18 use Language::Befunge::Ops;
19 use Language::Befunge::Vector;
20 use Test::More tests => 1;
25 $lbi = Language::Befunge::Interpreter->new;
26 $ip = Language::Befunge::IP->new;
27 $v = Language::Befunge::Vector->new(2,4,4);
29 $lbi->set_curip( $ip );
30 Language::Befunge::Ops::dir_reverse( $lbi );
31 is( $ip->get_delta, '(-4,-4)', 'dir_reverse forces a 180� direction change' );