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#!/usr/bin/perl -w
# Copyright 2010, 2011, 2012, 2013 Kevin Ryde
# This file is part of X11-Protocol-Other.
#
# X11-Protocol-Other is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3, or (at your option) any later
# version.
#
# X11-Protocol-Other is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with X11-Protocol-Other. If not, see <http://www.gnu.org/licenses/>.
use 5.004;
use strict;
use warnings;
use Test;
use lib 't';
use MyTestHelpers;
MyTestHelpers::nowarnings();
my $test_count = (tests => 30)[1];
plan tests => $test_count;
if (! eval { require Encode }) {
MyTestHelpers::diag ('Encode.pm module not available -- ',$@);
foreach (1 .. $test_count) {
skip ('No Encode module', 1, 1);
}
exit 0;
}
require Encode::X11;
#------------------------------------------------------------------------------
# VERSION
{
my $want_version = 28;
ok ($Encode::X11::VERSION, $want_version, 'VERSION variable');
ok (Encode::X11->VERSION, $want_version, 'VERSION class method');
ok (eval { Encode::X11->VERSION($want_version); 1 },
1,
"VERSION class check $want_version");
my $check_version = $want_version + 1000;
ok (! eval { Encode::X11->VERSION($check_version); 1 },
1,
"VERSION class check $check_version");
}
sub to_hex {
my ($str) = @_;
return join (' ',
map {sprintf("%02X", ord(substr($str,$_,1)))}
0 .. length($str)-1);
}
#------------------------------------------------------------------------------
# decode()
{
foreach my $elem (
# jis201 0x7E "overline"
[ [0x203E], "\x1B\x28\x4A\x7E" ],
# utf-8 and back to latin-1
[ [0xAA,0xC2,0xAA],
"\x1B\x25\x47\xC2\xAA\x1B\x25\x40\xC2\xAA" ],
# utf-8 and back to jis201 GR
[ [0xAA,0xFF61],
"\x1B\x29\x49"
. "\x1B\x25\x47"
. "\xC2\xAA"
. "\x1B\x25\x40"
. "\xA1" ],
# jis201
[ [0xFF61], "\x1B\x29\x49\xA1" ],
# jis201 left
[ [0xA2], "\x1B\x29\x4A\xA2" ],
# gb2312 high
[ [0x2C9], "\x1B\x24\x29\x41\xA1\xA5" ],
# gb2312 low
[ [0x2C9], "\x1B\x24\x28\x41\x21\x25" ],
[ [0x41], "\x41" ],
# emacs ipa
# [ [0x25B], "\x1B\x2D\x30\xA3" ],
# emacs 0x30 chinese-big5-1
# [ [0x2574], "\x1B\x24\x28\x30\x21\x3B" ],
# [ [0x2CD], "\x1B\x24\x28\x30\x22\x26" ],
# emacs 0x31 chinese-big5-2
# [ [0x2593], "\x1B\x24\x2D\x31\x72\x6F" ],
# [ [0x114], "\x1B\x24\x2D\x31\xA0\xB4" ], # ??
) {
my ($aref, $bytes) = @$elem;
my $name = sprintf("decode() %s", to_hex($bytes));
my $bytes_left = $bytes;
my $want = join('', map {chr} @$aref);
my $got = Encode::decode('x11-compound-text', $bytes_left,
Encode::FB_QUIET());
$bytes_left = to_hex($bytes_left);
$got = to_hex($got);
$want = to_hex($want);
ok ($got, $want, $name);
ok ($bytes_left, '', $name);
}
}
#------------------------------------------------------------------------------
# encode()
{
foreach my $elem (
[ [0x277], "1B 25 47 C9 B7 1B 25 40" ],
[ [0x203E], "1B 28 4A 7E" ],
[ [0x7E], "7E" ],
# jis201
[ [0xFF61], "1B 29 49 A1" ],
[ [0xFF62], "1B 29 49 A2" ],
) {
my ($chars_aref, $want) = @$elem;
my $chars = join('', map {chr} @$chars_aref);
my $chars_left = $chars;
my $name = sprintf("encode() %s", to_hex($chars));
my $got = Encode::encode('x11-compound-text', $chars_left,
Encode::FB_QUIET());
$chars_left = to_hex($chars_left);
$got = to_hex($got);
ok ($got, $want, $name);
ok ($chars_left, '', $name);
}
}
#------------------------------------------------------------------------------
exit 0;
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