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BEGIN {
unless ('A' eq pack('U', 0x41)) {
print "1..0 # Unicode::Collate cannot pack a Unicode code point\n";
exit 0;
}
unless (0x41 == unpack('U', 'A')) {
print "1..0 # Unicode::Collate cannot get a Unicode code point\n";
exit 0;
}
if ($ENV{PERL_CORE}) {
chdir('t') if -d 't';
@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
}
}
BEGIN {
use Unicode::Collate;
unless (exists &Unicode::Collate::bootstrap or 5.008 <= $]) {
print "1..0 # skipped: XSUB, or Perl 5.8.0 or later".
" needed for this test\n";
print $@;
exit;
}
}
use strict;
use warnings;
BEGIN { $| = 1; print "1..90\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";
}
ok(1);
#########################
no warnings 'utf8';
# Unicode 6.0 Sorting
#
# Special Database Values. The data files for CLDR provide
# special weights for two noncharacters:
#
# 1. A special noncharacter <HIGH> (U+FFFF) for specification of a range
# in a database, allowing "Sch" <= X <= "Sch<HIGH>" to pick all strings
# starting with "sch" plus those that sort equivalently.
# 2. A special noncharacter <LOW> (U+FFFE) for merged database fields,
# allowing "Disi\x{301}lva<LOW>John" to sort next to "Disilva<LOW>John".
my $entry = <<'ENTRIES';
FFFE ; [.0001.0020.0005.FFFE] # <noncharacter-FFFE>
FFFF ; [.FFFE.0020.0005.FFFF] # <noncharacter-FFFF>
ENTRIES
my @disilva = ("di Silva", "diSilva", "di Si\x{301}lva", "diSi\x{301}lva");
my @dsf = map "$_\x{FFFE}Fred", @disilva;
my @dsj = map "$_\x{FFFE}John", @disilva;
my @dsJ = map "$_ John", @disilva;
for my $norm (undef, 'NFD') {
if (defined $norm) {
eval { require Unicode::Normalize };
if ($@) {
ok(1) for 1..34; # silent skip
next;
}
}
my $coll = Unicode::Collate->new(
table => 'keys.txt',
level => 1,
normalization => $norm,
UCA_Version => 22,
entry => $entry,
);
# 1..4
ok($coll->lt("\x{FFFD}", "\x{FFFF}"));
ok($coll->lt("\x{1FFFD}", "\x{1FFFF}"));
ok($coll->lt("\x{2FFFD}", "\x{2FFFF}"));
ok($coll->lt("\x{10FFFD}", "\x{10FFFF}"));
# 5..14
ok($coll->lt("perl\x{FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFF}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFF}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFF}", "perl\x{FFFF}"));
# 15..16
ok($coll->gt("perl\x{FFFF}AB", "perl\x{FFFF}"));
ok($coll->lt("perl\x{FFFF}\x{10FFFF}", "perl\x{FFFF}\x{FFFF}"));
$coll->change(level => 4);
# 17..25
for my $i (0 .. $#disilva - 1) {
ok($coll->lt($dsf[$i], $dsf[$i+1]));
ok($coll->lt($dsj[$i], $dsj[$i+1]));
ok($coll->lt($dsJ[$i], $dsJ[$i+1]));
}
# 26
ok($coll->lt($dsf[-1], $dsj[0]));
$coll->change(level => 1);
# 27..34
for my $i (0 .. $#disilva) {
ok($coll->lt($dsf[$i], $dsJ[$i]));
ok($coll->lt($dsj[$i], $dsJ[$i]));
}
}
# 69
{
my $coll = Unicode::Collate->new(
table => 'keys.txt',
normalization => undef,
highestFFFF => 1,
minimalFFFE => 1,
);
$coll->change(level => 1);
ok($coll->lt("perl\x{FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{1FFFF}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{2FFFF}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFD}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFE}", "perl\x{FFFF}"));
ok($coll->lt("perl\x{10FFFF}", "perl\x{FFFF}"));
# 79
$coll->change(level => 3);
my @list = (
"ab\x{FFFE}a",
"Ab\x{FFFE}a",
"ab\x{FFFE}c",
"Ab\x{FFFE}c",
"ab\x{FFFE}xyz",
"abc\x{FFFE}def",
"abc\x{FFFE}xYz",
"aBc\x{FFFE}xyz",
"abcX\x{FFFE}def",
"abcx\x{FFFE}xyz",
"b\x{FFFE}aaa",
"bbb\x{FFFE}a",
);
my $p = shift @list;
for my $c (@list) {
ok($coll->lt($p, $c));
$p = $c;
}
}
# 90
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