# Before `make install' is performed this script should be runnable with
# `make test'. After `make install' it should work as `perl test.pl'

BEGIN {
    if (ord("A") == 193) {
	print "1..0 # Unicode::Normalize not ported to EBCDIC\n";
	exit 0;
    }
}

#########################

use Test;
use strict;
use warnings;
BEGIN { plan tests => 20 };
use Unicode::Normalize;
ok(1); # If we made it this far, we're ok.

#########################

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);