1#  -*- perl -*-
2#
3#  Storable test for Set::Object objects
4
5use strict;
6
7BEGIN {
8    eval "use Storable qw(freeze thaw dclone)";
9    if ($@) {
10	eval 'use Test::More skip_all => "Storable not installed"';
11	exit(0);
12    } else {
13	eval 'use Test::More tests => 7';
14    }
15}
16
17use_ok("Set::Object", qw(refaddr));
18my $objects = [ map { bless { $_ => rand(42) }, $_ }
19		qw(Barnie Fred Wilma)                 ];
20
21my $stored = freeze ($objects);
22is_deeply(thaw($stored), $objects, "Storable works");
23
24my $set = Set::Object->new(@$objects);
25$stored = freeze($set);
26
27use Data::Dumper;
28#print Dumper $stored;
29
30my $returned = thaw($stored);
31#print "no segfault yet!\n";
32#diag(Dumper($returned, $set));
33is_deeply([ sort { ref($a) cmp ref($b) } $returned->members ],
34	  [ sort { ref($a) cmp ref($b) } $set->members ],
35	  "Set::Object serialises via Storable!");
36isnt($$returned, $$set, "thaw returned a new Set::Object");
37
38my $spawned = dclone($set);
39is_deeply([ sort { ref($a) cmp ref($b) } $spawned->members ],
40	  [ sort { ref($a) cmp ref($b) } $set->members ],
41	  "Set::Object dclones via Storable!");
42isnt($$spawned, $$set, "dclone returned a new Set::Object");
43
44my $old;
45my $test = dclone ($old = [ map { Set::Object->new() } (1..1000) ]);
46
47is(@$old, @$test, "empty sets");
48
49