#!/usr/bin/perl -w use strict; use Test::More tests=>3; use_ok qw(Parse::Eyapp::Node) or exit; my $string1 = 'ASSIGN(VAR(TERMINAL))'; my $string2 = 'ASSIGN(VAR(TERMINAL))'; my $t1 = Parse::Eyapp::Node->new($string1, sub { my $i = 0; $_->{n} = $i++ for @_ }); my $t2 = Parse::Eyapp::Node->new($string2); # Without attributes ok($t1->equal($t2), 'Not considering attributes: Equal'); # With attributes ok(!$t1->equal($t2, n => sub { return $_[0] == $_[1] }), "Considering attributes: Not Equal");