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#!perl
use strict;
use warnings;
use Test::More tests => 817;
use Encode qw[_utf8_on];
use t::Util qw[throws_ok pack_utf8];
BEGIN {
use_ok('Unicode::UTF8', qw[ decode_utf8
encode_utf8
valid_utf8 ]);
}
my @INCOMPLETE = ();
{
for (my $i = 0x80; $i < 0x10FFFF; $i += 0x1000) {
push @INCOMPLETE, substr(pack_utf8($i), 0, -1);
}
}
foreach my $sequence (@INCOMPLETE) {
my $name = sprintf 'decode_utf8(<%s>) incomplete UTF-8 sequence',
join(' ', map { sprintf '%.2X', ord $_ } split //, $sequence);
throws_ok {
use warnings FATAL => 'utf8';
decode_utf8($sequence);
} qr/Can't decode ill-formed UTF-8 octet sequence/, $name;
}
foreach my $sequence (@INCOMPLETE) {
my $name = sprintf 'encode_utf8(<%s>) incomplete UTF-8 sequence',
join(' ', map { sprintf '%.2X', ord $_ } split //, $sequence);
_utf8_on(my $sequence = $sequence);
throws_ok {
encode_utf8($sequence);
} qr/Can't decode ill-formed UTF-X octet sequence/, $name;
}
foreach my $sequence (@INCOMPLETE) {
my $name = sprintf 'valid_utf8(<%s>) incomplete UTF-8 sequence',
join(' ', map { sprintf '%.2X', ord $_ } split //, $sequence);
ok(!valid_utf8($sequence), $name);
}
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