1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
BEGIN {
unless ("A" eq pack('U', 0x41)) {
print "1..0 # Unicode::Collate " .
"cannot stringify a Unicode code point\n";
exit 0;
}
}
use Test;
BEGIN { plan tests => 37 };
use strict;
use warnings;
use Unicode::Collate;
ok(1);
#########################
sub _pack_U { Unicode::Collate::pack_U(@_) }
sub _unpack_U { Unicode::Collate::unpack_U(@_) }
my $A_acute = _pack_U(0xC1);
my $acute = _pack_U(0x0301);
my $Collator = Unicode::Collate->new(
table => 'keys.txt',
normalization => undef,
);
my %origAlt = $Collator->change(alternate => 'Blanked');
ok($Collator->lt("death", "de luge"));
ok($Collator->lt("de luge", "de-luge"));
ok($Collator->lt("de-luge", "deluge"));
ok($Collator->lt("deluge", "de\x{2010}luge"));
ok($Collator->lt("deluge", "de Luge"));
$Collator->change(alternate => 'Non-ignorable');
ok($Collator->lt("de luge", "de Luge"));
ok($Collator->lt("de Luge", "de-luge"));
ok($Collator->lt("de-Luge", "de\x{2010}luge"));
ok($Collator->lt("de-luge", "death"));
ok($Collator->lt("death", "deluge"));
$Collator->change(alternate => 'Shifted');
ok($Collator->lt("death", "de luge"));
ok($Collator->lt("de luge", "de-luge"));
ok($Collator->lt("de-luge", "deluge"));
ok($Collator->lt("deluge", "de Luge"));
ok($Collator->lt("de Luge", "deLuge"));
$Collator->change(alternate => 'Shift-Trimmed');
ok($Collator->lt("death", "deluge"));
ok($Collator->lt("deluge", "de luge"));
ok($Collator->lt("de luge", "de-luge"));
ok($Collator->lt("de-luge", "deLuge"));
ok($Collator->lt("deLuge", "de Luge"));
$Collator->change(%origAlt);
ok($Collator->{alternate}, 'shifted');
##############
# ignorable after alternate
# Shifted;
ok($Collator->eq("?\x{300}!\x{301}\x{315}", "?!"));
ok($Collator->eq("?\x{300}A\x{301}", "?$A_acute"));
ok($Collator->eq("?\x{300}", "?"));
ok($Collator->eq("?\x{344}", "?")); # U+0344 has two CEs.
$Collator->change(level => 3);
ok($Collator->eq("\cA", "?"));
$Collator->change(alternate => 'blanked', level => 4);
ok($Collator->eq("?\x{300}!\x{301}\x{315}", "?!"));
ok($Collator->eq("?\x{300}A\x{301}", "?$A_acute"));
ok($Collator->eq("?\x{300}", "?"));
ok($Collator->eq("?\x{344}", "?")); # U+0344 has two CEs.
$Collator->change(level => 3);
ok($Collator->eq("\cA", "?"));
$Collator->change(alternate => 'Non-ignorable', level => 4);
ok($Collator->lt("?\x{300}", "?!"));
ok($Collator->gt("?\x{300}A$acute", "?$A_acute"));
ok($Collator->gt("?\x{300}", "?"));
ok($Collator->gt("?\x{344}", "?"));
$Collator->change(level => 3);
ok($Collator->lt("\cA", "?"));
$Collator->change(alternate => 'Shifted', level => 4);
|
