BEGIN {
    unless ("A" eq pack('U', 0x41)) {
	print "1..0 # Unicode::Collate " .
	    "cannot stringify a Unicode code point\n";
	exit 0;
    }
    if ($ENV{PERL_CORE}) {
	chdir('t') if -d 't';
	@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
    }
}

use strict;
use warnings;
BEGIN { $| = 1; print "1..42\n"; }
my $count = 0;
sub ok ($;$) {
    my $p = my $r = shift;
    if (@_) {
	my $x = shift;
	$p = !defined $x ? !defined $r : !defined $r ? 0 : $r eq $x;
    }
    print $p ? "ok" : "not ok", ' ', ++$count, "\n";
}

use Unicode::Collate::Locale;

ok(1);

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

my $auml = pack 'U', 0xE4;
my $Auml = pack 'U', 0xC4;
my $ouml = pack 'U', 0xF6;
my $Ouml = pack 'U', 0xD6;
my $uuml = pack 'U', 0xFC;
my $Uuml = pack 'U', 0xDC;

my $objDePhone = Unicode::Collate::Locale->
    new(locale => 'DE-PHONE', normalization => undef);

ok($objDePhone->getlocale, 'de__phonebook');

$objDePhone->change(level => 1);

ok($objDePhone->eq("a\x{308}", "ae"));
ok($objDePhone->eq("A\x{308}", "AE"));
ok($objDePhone->eq("o\x{308}", "oe"));
ok($objDePhone->eq("O\x{308}", "OE"));
ok($objDePhone->eq("u\x{308}", "ue"));
ok($objDePhone->eq("U\x{308}", "UE"));

# 8

$objDePhone->change(level => 2);

ok($objDePhone->gt("a\x{308}", "ae"));
ok($objDePhone->gt("A\x{308}", "AE"));
ok($objDePhone->gt("o\x{308}", "oe"));
ok($objDePhone->gt("O\x{308}", "OE"));
ok($objDePhone->gt("u\x{308}", "ue"));
ok($objDePhone->gt("U\x{308}", "UE"));

ok($objDePhone->eq("a\x{308}", "A\x{308}"));
ok($objDePhone->eq("o\x{308}", "O\x{308}"));
ok($objDePhone->eq("u\x{308}", "U\x{308}"));

# 17

$objDePhone->change(level => 3);

ok($objDePhone->lt("a\x{308}", "A\x{308}"));
ok($objDePhone->lt("o\x{308}", "O\x{308}"));
ok($objDePhone->lt("u\x{308}", "U\x{308}"));

ok($objDePhone->eq("a\x{308}", $auml));
ok($objDePhone->eq("A\x{308}", $Auml));
ok($objDePhone->eq("o\x{308}", $ouml));
ok($objDePhone->eq("O\x{308}", $Ouml));
ok($objDePhone->eq("u\x{308}", $uuml));
ok($objDePhone->eq("U\x{308}", $Uuml));

# 26

ok($objDePhone->eq("a\x{308}\x{304}", "\x{1DF}"));
ok($objDePhone->eq("A\x{308}\x{304}", "\x{1DE}"));
ok($objDePhone->eq("o\x{308}\x{304}", "\x{22B}"));
ok($objDePhone->eq("O\x{308}\x{304}", "\x{22A}"));
ok($objDePhone->eq("u\x{308}\x{300}", "\x{1DC}"));
ok($objDePhone->eq("U\x{308}\x{300}", "\x{1DB}"));
ok($objDePhone->eq("u\x{308}\x{301}", "\x{1D8}"));
ok($objDePhone->eq("U\x{308}\x{301}", "\x{1D7}"));
ok($objDePhone->eq("u\x{308}\x{304}", "\x{1D6}"));
ok($objDePhone->eq("U\x{308}\x{304}", "\x{1D5}"));
ok($objDePhone->eq("u\x{308}\x{30C}", "\x{1DA}"));
ok($objDePhone->eq("U\x{308}\x{30C}", "\x{1D9}"));

# 38

my $objDePhoneBook = Unicode::Collate::Locale->
    new(locale => 'de__phonebook', normalization => undef);

ok($objDePhoneBook->getlocale, 'de__phonebook');

$objDePhoneBook->change(level => 1);

ok($objDePhoneBook->eq("a\x{308}", "ae"));

# 40

my $objDePhonebk = Unicode::Collate::Locale->
    new(locale => 'de-phonebk', normalization => undef);

ok($objDePhonebk->getlocale, 'de__phonebook');

$objDePhonebk->change(level => 1);

ok($objDePhonebk->eq("a\x{308}", "ae"));

# 42