Commit | Line | Data |
abd1ec54 |
1 | |
2 | BEGIN { |
3 | unless ("A" eq pack('U', 0x41)) { |
4 | print "1..0 # Unicode::Collate " . |
5 | "cannot stringify a Unicode code point\n"; |
6 | exit 0; |
7 | } |
8 | } |
9 | |
10 | BEGIN { |
11 | if ($ENV{PERL_CORE}) { |
12 | chdir('t') if -d 't'; |
13 | @INC = $^O eq 'MacOS' ? qw(::lib) : qw(../lib); |
14 | } |
15 | } |
16 | |
17 | use Test; |
18 | BEGIN { plan tests => 37 }; |
19 | |
20 | use strict; |
21 | use warnings; |
22 | use Unicode::Collate; |
23 | |
24 | ok(1); |
25 | |
26 | ######################### |
27 | |
28 | sub _pack_U { Unicode::Collate::pack_U(@_) } |
29 | sub _unpack_U { Unicode::Collate::unpack_U(@_) } |
30 | |
31 | my $A_acute = _pack_U(0xC1); |
32 | my $acute = _pack_U(0x0301); |
33 | |
34 | my $Collator = Unicode::Collate->new( |
35 | table => 'keys.txt', |
36 | normalization => undef, |
37 | ); |
38 | |
39 | my %origAlt = $Collator->change(alternate => 'Blanked'); |
40 | |
41 | ok($Collator->lt("death", "de luge")); |
42 | ok($Collator->lt("de luge", "de-luge")); |
43 | ok($Collator->lt("de-luge", "deluge")); |
44 | ok($Collator->lt("deluge", "de\x{2010}luge")); |
45 | ok($Collator->lt("deluge", "de Luge")); |
46 | |
47 | $Collator->change(alternate => 'Non-ignorable'); |
48 | |
49 | ok($Collator->lt("de luge", "de Luge")); |
50 | ok($Collator->lt("de Luge", "de-luge")); |
51 | ok($Collator->lt("de-Luge", "de\x{2010}luge")); |
52 | ok($Collator->lt("de-luge", "death")); |
53 | ok($Collator->lt("death", "deluge")); |
54 | |
55 | $Collator->change(alternate => 'Shifted'); |
56 | |
57 | ok($Collator->lt("death", "de luge")); |
58 | ok($Collator->lt("de luge", "de-luge")); |
59 | ok($Collator->lt("de-luge", "deluge")); |
60 | ok($Collator->lt("deluge", "de Luge")); |
61 | ok($Collator->lt("de Luge", "deLuge")); |
62 | |
63 | $Collator->change(alternate => 'Shift-Trimmed'); |
64 | |
65 | ok($Collator->lt("death", "deluge")); |
66 | ok($Collator->lt("deluge", "de luge")); |
67 | ok($Collator->lt("de luge", "de-luge")); |
68 | ok($Collator->lt("de-luge", "deLuge")); |
69 | ok($Collator->lt("deLuge", "de Luge")); |
70 | |
71 | $Collator->change(%origAlt); |
72 | |
73 | ok($Collator->{alternate}, 'shifted'); |
74 | |
75 | ############## |
76 | |
77 | # ignorable after alternate |
78 | |
79 | # Shifted; |
80 | ok($Collator->eq("?\x{300}!\x{301}\x{315}", "?!")); |
81 | ok($Collator->eq("?\x{300}A\x{301}", "?$A_acute")); |
82 | ok($Collator->eq("?\x{300}", "?")); |
83 | ok($Collator->eq("?\x{344}", "?")); # U+0344 has two CEs. |
84 | |
85 | $Collator->change(level => 3); |
86 | ok($Collator->eq("\cA", "?")); |
87 | |
88 | $Collator->change(alternate => 'blanked', level => 4); |
89 | ok($Collator->eq("?\x{300}!\x{301}\x{315}", "?!")); |
90 | ok($Collator->eq("?\x{300}A\x{301}", "?$A_acute")); |
91 | ok($Collator->eq("?\x{300}", "?")); |
92 | ok($Collator->eq("?\x{344}", "?")); # U+0344 has two CEs. |
93 | |
94 | $Collator->change(level => 3); |
95 | ok($Collator->eq("\cA", "?")); |
96 | |
97 | $Collator->change(alternate => 'Non-ignorable', level => 4); |
98 | |
99 | ok($Collator->lt("?\x{300}", "?!")); |
100 | ok($Collator->gt("?\x{300}A$acute", "?$A_acute")); |
101 | ok($Collator->gt("?\x{300}", "?")); |
102 | ok($Collator->gt("?\x{344}", "?")); |
103 | |
104 | $Collator->change(level => 3); |
105 | ok($Collator->lt("\cA", "?")); |
106 | |
107 | $Collator->change(alternate => 'Shifted', level => 4); |
108 | |