xref: /openbsd/gnu/usr.bin/perl/cpan/Encode/t/undef.t (revision 5759b3d2)
1use strict;
2use warnings FATAL => 'all';
3
4use Test::More;
5
6use Encode qw(encode decode find_encoding);
7use Encode::Encoder qw(encoder);
8
9local %Encode::ExtModule = %Encode::Config::ExtModule;
10
11my @names = Encode->encodings(':all');
12
13plan tests => 1 + 4 * @names;
14
15my $emptyutf8;
16eval { my $c = encoder($emptyutf8)->utf8; };
17ok(!$@,"crashed encoding undef variable ($@)");
18
19for my $name (@names) {
20    my $enc = find_encoding($name);
21    is($enc->encode(undef), undef, "find_encoding('$name')->encode(undef) returns undef");
22    is($enc->decode(undef), undef, "find_encoding('$name')->decode(undef) returns undef");
23    is(encode($name, undef), undef, "encode('$name', undef) returns undef");
24    is(decode($name, undef), undef, "decode('$name', undef) returns undef");
25}
26