| Commit | Line | Data |
|---|
| 92331800 |
1 | #!perl -w |
| 2 | |
| 3 | BEGIN { |
| 4 | if ($ENV{'PERL_CORE'}){ |
| 5 | chdir 't'; |
| 6 | @INC = '../lib'; |
| 7 | } |
| 8 | } |
| 9 | |
| 6e08b83d |
10 | use Test::More tests => 56; |
| 92331800 |
11 | |
| ec9af7d4 |
12 | package UTF8Toggle; |
| 92331800 |
13 | use strict; |
| 14 | |
| 15 | use overload '""' => 'stringify'; |
| 16 | |
| 17 | sub new { |
| 18 | my $class = shift; |
| 19 | return bless [shift, 0], $class; |
| 20 | } |
| 21 | |
| 22 | sub stringify { |
| 23 | my $self = shift; |
| 24 | $self->[1] = ! $self->[1]; |
| 25 | if ($self->[1]) { |
| 26 | utf8::downgrade($self->[0]); |
| 27 | } else { |
| 28 | utf8::upgrade($self->[0]); |
| 29 | } |
| 30 | $self->[0]; |
| 31 | } |
| 32 | |
| 33 | package main; |
| 34 | |
| 35 | # Bug 34297 |
| 36 | foreach my $t ("ASCII", "B\366se") { |
| 37 | my $length = length $t; |
| 38 | |
| ec9af7d4 |
39 | my $u = UTF8Toggle->new($t); |
| 92331800 |
40 | is (length $u, $length, "length of '$t'"); |
| 41 | is (length $u, $length, "length of '$t'"); |
| 42 | is (length $u, $length, "length of '$t'"); |
| 43 | is (length $u, $length, "length of '$t'"); |
| 44 | } |
| ec9af7d4 |
45 | |
| 6e08b83d |
46 | my $u = UTF8Toggle->new("\311"); |
| 47 | my $lc = lc $u; |
| 48 | is (length $lc, 1); |
| 49 | is ($lc, "\311", "E accute -> e accute"); |
| 50 | $lc = lc $u; |
| 51 | is (length $lc, 1); |
| 52 | is ($lc, "\351", "E accute -> e accute"); |
| 53 | $lc = lc $u; |
| 54 | is (length $lc, 1); |
| 55 | is ($lc, "\311", "E accute -> e accute"); |
| 56 | |
| 57 | $u = UTF8Toggle->new("\351"); |
| 58 | my $uc = uc $u; |
| 59 | is (length $uc, 1); |
| 60 | is ($uc, "\351", "e accute -> E accute"); |
| 61 | $uc = uc $u; |
| 62 | is (length $uc, 1); |
| 63 | is ($uc, "\311", "e accute -> E accute"); |
| 64 | $uc = uc $u; |
| 65 | is (length $uc, 1); |
| 66 | is ($uc, "\351", "e accute -> E accute"); |
| 67 | |
| 68 | $u = UTF8Toggle->new("\311"); |
| 69 | $lc = lcfirst $u; |
| 70 | is (length $lc, 1); |
| 71 | is ($lc, "\311", "E accute -> e accute"); |
| 72 | $lc = lcfirst $u; |
| 73 | is (length $lc, 1); |
| 74 | is ($lc, "\351", "E accute -> e accute"); |
| 75 | $lc = lcfirst $u; |
| 76 | is (length $lc, 1); |
| 77 | is ($lc, "\311", "E accute -> e accute"); |
| 78 | |
| 79 | $u = UTF8Toggle->new("\351"); |
| 80 | $uc = ucfirst $u; |
| 81 | is (length $uc, 1); |
| 82 | is ($uc, "\351", "e accute -> E accute"); |
| 83 | $uc = ucfirst $u; |
| 84 | is (length $uc, 1); |
| 85 | is ($uc, "\311", "e accute -> E accute"); |
| 86 | $uc = ucfirst $u; |
| 87 | is (length $uc, 1); |
| 88 | is ($uc, "\351", "e accute -> E accute"); |
| 89 | |
| ec9af7d4 |
90 | my $have_setlocale = 0; |
| 91 | eval { |
| 92 | require POSIX; |
| 93 | import POSIX ':locale_h'; |
| 94 | $have_setlocale++; |
| 95 | }; |
| 96 | |
| 97 | SKIP: { |
| 98 | if (!$have_setlocale) { |
| 6e08b83d |
99 | skip "No setlocale", 24; |
| ec9af7d4 |
100 | } elsif (!setlocale(&POSIX::LC_ALL, "en_GB.ISO8859-1")) { |
| 6e08b83d |
101 | skip "Could not setlocale to en_GB.ISO8859-1", 24; |
| ec9af7d4 |
102 | } else { |
| 103 | use locale; |
| 104 | my $u = UTF8Toggle->new("\311"); |
| 105 | my $lc = lc $u; |
| 106 | is (length $lc, 1); |
| 107 | is ($lc, "\351", "E accute -> e accute"); |
| 108 | $lc = lc $u; |
| 109 | is (length $lc, 1); |
| 110 | is ($lc, "\351", "E accute -> e accute"); |
| 6e08b83d |
111 | $lc = lc $u; |
| 112 | is (length $lc, 1); |
| 113 | is ($lc, "\351", "E accute -> e accute"); |
| 67306194 |
114 | |
| 115 | $u = UTF8Toggle->new("\351"); |
| 116 | my $uc = uc $u; |
| 117 | is (length $uc, 1); |
| 118 | is ($uc, "\311", "e accute -> E accute"); |
| 119 | $uc = uc $u; |
| 120 | is (length $uc, 1); |
| 121 | is ($uc, "\311", "e accute -> E accute"); |
| 6e08b83d |
122 | $uc = uc $u; |
| 123 | is (length $uc, 1); |
| 124 | is ($uc, "\311", "e accute -> E accute"); |
| d54190f6 |
125 | |
| 126 | $u = UTF8Toggle->new("\311"); |
| 127 | $lc = lcfirst $u; |
| 128 | is (length $lc, 1); |
| 129 | is ($lc, "\351", "E accute -> e accute"); |
| 130 | $lc = lcfirst $u; |
| 131 | is (length $lc, 1); |
| 132 | is ($lc, "\351", "E accute -> e accute"); |
| 6e08b83d |
133 | $lc = lcfirst $u; |
| 134 | is (length $lc, 1); |
| 135 | is ($lc, "\351", "E accute -> e accute"); |
| d54190f6 |
136 | |
| 137 | $u = UTF8Toggle->new("\351"); |
| 138 | $uc = ucfirst $u; |
| 139 | is (length $uc, 1); |
| 140 | is ($uc, "\311", "e accute -> E accute"); |
| 141 | $uc = ucfirst $u; |
| 142 | is (length $uc, 1); |
| 143 | is ($uc, "\311", "e accute -> E accute"); |
| 6e08b83d |
144 | $uc = ucfirst $u; |
| 145 | is (length $uc, 1); |
| 146 | is ($uc, "\311", "e accute -> E accute"); |
| ec9af7d4 |
147 | } |
| 148 | } |
projects / p5sagit/p5-mst-13.2.git / blame