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BEGIN {
unless ("A" eq pack('U', 0x41)) {
print "1..0 # Unicode::Normalize " .
"cannot stringify a Unicode code point\n";
exit 0;
}
}
BEGIN {
if ($ENV{PERL_CORE}) {
chdir('t') if -d 't';
@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
}
}
#########################
use Test;
use strict;
use warnings;
BEGIN { plan tests => 20 };
use Unicode::Normalize;
ok(1); # If we made it this far, we're ok.
sub _pack_U { Unicode::Normalize::pack_U(@_) }
sub _unpack_U { Unicode::Normalize::unpack_U(@_) }
#########################
ok(NFC(""), "");
ok(NFD(""), "");
sub hexNFC {
join " ", map sprintf("%04X", $_),
_unpack_U NFC _pack_U map hex, split ' ', shift;
}
sub hexNFD {
join " ", map sprintf("%04X", $_),
_unpack_U NFD _pack_U map hex, split ' ', shift;
}
ok(hexNFC("0061 0315 0300 05AE 05C4 0062"), "00E0 05AE 05C4 0315 0062");
ok(hexNFC("00E0 05AE 05C4 0315 0062"), "00E0 05AE 05C4 0315 0062");
ok(hexNFC("0061 05AE 0300 05C4 0315 0062"), "00E0 05AE 05C4 0315 0062");
ok(hexNFC("0045 0304 0300 AC00 11A8"), "1E14 AC01");
ok(hexNFC("1100 1161 1100 1173 11AF"), "AC00 AE00");
ok(hexNFC("1100 0300 1161 1173 11AF"), "1100 0300 1161 1173 11AF");
ok(hexNFD("0061 0315 0300 05AE 05C4 0062"), "0061 05AE 0300 05C4 0315 0062");
ok(hexNFD("00E0 05AE 05C4 0315 0062"), "0061 05AE 0300 05C4 0315 0062");
ok(hexNFD("0061 05AE 0300 05C4 0315 0062"), "0061 05AE 0300 05C4 0315 0062");
ok(hexNFC("0061 05C4 0315 0300 05AE 0062"), "0061 05AE 05C4 0300 0315 0062");
ok(hexNFC("0061 05AE 05C4 0300 0315 0062"), "0061 05AE 05C4 0300 0315 0062");
ok(hexNFD("0061 05C4 0315 0300 05AE 0062"), "0061 05AE 05C4 0300 0315 0062");
ok(hexNFD("0061 05AE 05C4 0300 0315 0062"), "0061 05AE 05C4 0300 0315 0062");
ok(hexNFC("0000 0041 0000 0000"), "0000 0041 0000 0000");
ok(hexNFD("0000 0041 0000 0000"), "0000 0041 0000 0000");
# should be unary.
my $str11 = _pack_U(0x41, 0x0302, 0x0301, 0x62);
my $str12 = _pack_U(0x1EA4, 0x62);
ok(NFC $str11 eq $str12);
my $str21 = _pack_U(0xE0, 0xAC00);
my $str22 = _pack_U(0x61, 0x0300, 0x1100, 0x1161);
ok(NFD $str21 eq $str22);
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