1
2BEGIN {
3    unless ('A' eq pack('U', 0x41)) {
4	print "1..0 # Unicode::Collate cannot pack a Unicode code point\n";
5	exit 0;
6    }
7    unless (0x41 == unpack('U', 'A')) {
8	print "1..0 # Unicode::Collate cannot get a Unicode code point\n";
9	exit 0;
10    }
11    if ($ENV{PERL_CORE}) {
12	chdir('t') if -d 't';
13	@INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib);
14    }
15}
16
17use strict;
18use warnings;
19BEGIN { $| = 1; print "1..100\n"; } # 5 + 5 x @Versions
20my $count = 0;
21sub ok ($;$) {
22    my $p = my $r = shift;
23    if (@_) {
24	my $x = shift;
25	$p = !defined $x ? !defined $r : !defined $r ? 0 : $r eq $x;
26    }
27    print $p ? "ok" : "not ok", ' ', ++$count, "\n";
28}
29
30use Unicode::Collate;
31
32ok(1);
33
34#########################
35
36my @Versions = ( 8,  9, 11, 14, 16, 18, 20, 22, 24, 26,
37		28, 30, 32, 34, 36, 38, 40, 41, 43);
38
39my $Collator = Unicode::Collate->new(
40    table => 'keys.txt',
41    normalization => undef,
42    UCA_Version => 43,
43);
44
45ok($Collator->viewSortKey("\x{18B00}"),
46   '[FB02 8000 | 0020 | 0002 | FFFF |]');
47ok($Collator->viewSortKey("\x{18B01}"),
48   '[FB02 8001 | 0020 | 0002 | FFFF |]');
49ok($Collator->viewSortKey("\x{18C00}"),
50   '[FB02 8100 | 0020 | 0002 | FFFF |]');
51ok($Collator->viewSortKey("\x{18CD5}"),
52   '[FB02 81D5 | 0020 | 0002 | FFFF |]');
53
54# Khitan < CJK UI (4E00) < Unassigned.
55
56# 18B00..18CD5 are Khitan Characters since UCA_Version 43 (Unicode 13.0).
57
58for my $v (@Versions) {
59    $Collator->change(UCA_Version => $v);
60
61    ok($Collator->cmp("\x{18B00}", "\x{4E00}") == ($v >= 43 ? -1 : 1));
62    ok($Collator->cmp("\x{18C00}", "\x{4E00}") == ($v >= 43 ? -1 : 1));
63    ok($Collator->cmp("\x{18CD5}", "\x{4E00}") == ($v >= 43 ? -1 : 1));
64    ok($Collator->cmp("\x{18CD6}", "\x{4E00}") == 1);
65    ok($Collator->cmp("\x{18CDF}", "\x{4E00}") == 1);
66}
67