xref: /openbsd/gnu/usr.bin/perl/t/uni/class.t (revision b46d8ef2) 
1BEGIN {
2    chdir 't' if -d 't';
3    require './test.pl';
4    set_up_inc(qw(../lib .));
5    skip_all_without_unicode_tables();
6}
7
8plan tests => 12;
9
10my $str = join "", map { chr utf8::unicode_to_native($_) } 0x20 .. 0x6F;
11
12is(($str =~ /(\p{IsMyUniClass}+)/)[0], '0123456789:;<=>?@ABCDEFGHIJKLMNO',
13                                'user-defined class compiled before defined');
14
15sub IsMyUniClass {
16  my $return = "";
17  for my $i (0x30 .. 0x4F) {
18    $return .= sprintf("%04X\n", utf8::unicode_to_native($i));
19  }
20  return $return;
21END
22}
23
24sub Other::IsClass {
25  my $return = "";
26  for my $i (0x40 .. 0x5F) {
27    $return .= sprintf("%04X\n", utf8::unicode_to_native($i));
28  }
29  return $return;
30}
31
32sub A::B::Intersection {
33  <<END;
34+main::IsMyUniClass
35&Other::IsClass
36END
37}
38
39sub test_regexp ($$) {
40  # test that given string consists of N-1 chars matching $qr1, and 1
41  # char matching $qr2
42  my ($str, $blk) = @_;
43
44  # constructing these objects here makes the last test loop go much faster
45  my $qr1 = qr/(\p{$blk}+)/;
46  if ($str =~ $qr1) {
47    is($1, substr($str, 0, -1));		# all except last char
48  }
49  else {
50    fail('first N-1 chars did not match');
51  }
52
53  my $qr2 = qr/(\P{$blk}+)/;
54  if ($str =~ $qr2) {
55    is($1, substr($str, -1));			# only last char
56  }
57  else {
58    fail('last char did not match');
59  }
60}
61
62use strict;
63
64# make sure it finds built-in class
65is(($str =~ /(\p{Letter}+)/)[0], 'ABCDEFGHIJKLMNOPQRSTUVWXYZ');
66is(($str =~ /(\p{l}+)/)[0], 'ABCDEFGHIJKLMNOPQRSTUVWXYZ');
67
68# make sure it finds user-defined class
69is(($str =~ /(\p{IsMyUniClass}+)/)[0], '0123456789:;<=>?@ABCDEFGHIJKLMNO');
70
71# make sure it finds class in other package
72is(($str =~ /(\p{Other::IsClass}+)/)[0], '@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_');
73
74# make sure it finds class in other OTHER package
75is(($str =~ /(\p{A::B::Intersection}+)/)[0], '@ABCDEFGHIJKLMNO');
76
77# lib/unicore/lib/Bc/AL.pl.  U+070E is unassigned, currently, but still has
78# bidi class AL.  The first one in the sequence that doesn't is 0711, which is
79# BC=NSM.
80$str = "\x{070D}\x{070E}\x{070F}\x{0710}\x{0711}\x{0712}";
81is(($str =~ /(\P{BidiClass: ArabicLetter}+)/)[0], "\x{0711}");
82is(($str =~ /(\P{BidiClass: AL}+)/)[0], "\x{0711}");
83is(($str =~ /(\P{BC :ArabicLetter}+)/)[0], "\x{0711}");
84is(($str =~ /(\P{bc=AL}+)/)[0], "\x{0711}");
85
86# make sure InGreek works
87$str = "[\x{038B}\x{038C}\x{038D}]";
88
89is(($str =~ /(\p{InGreek}+)/)[0], "\x{038B}\x{038C}\x{038D}");
90
91{   # [perl #133860], compilation before data for it is available
92    package Foo;
93
94    sub make {
95        my @lines;
96        while( my($c) = splice(@_,0,1) ) {
97            push @lines, sprintf("%04X", $c);
98        }
99        return join "\n", @lines;
100    }
101
102    my @characters = ( ord("a") );
103    sub IsProperty { make(@characters); };
104
105    main::like('a', qr/\p{IsProperty}/, "foo");
106}
107
108# The other tests that are based on looking at the generated files are now
109# in t/re/uniprops.t
110