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#!/usr/bin/perl -w
# Copyright 2011 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 = 1;
plan tests => $test_count;
if (! eval { require Encode }) {
MyTestHelpers::diag ('Encode.pm module not available -- ',$@);
foreach (1 .. $test_count) {
skip ('No Encode module', 1, 1);
}
exit 0;
}
require Encode::X11;
#------------------------------------------------------------------------------
# round trip
my @ords = grep { ! (($_ >= 0x7F && $_ <= 0x9F)
|| ($_ >= 0xD800 && $_ <= 0xDFFF)
|| ($_ >= 0xFDD0 && $_ <= 0xFDEF)
|| ($_ >= 0xFFFE && $_ <= 0xFFFF)
|| ($_ >= 0x1FFFE && $_ <= 0x1FFFF)) }
32 .. 0x2FA1D;
# 32 .. 0x203E;
MyTestHelpers::diag("encode-decode exercise ",scalar(@ords)," many ords");
{
my $good = 1;
my $count = 0;
foreach my $i (@ords) {
my $chr = chr($i);
my $input_chr = $chr;
my $bytes = Encode::encode('x11-compound-text', $input_chr,
Encode::FB_QUIET());
if (length $input_chr) {
# diag "skip unencodable ",to_hex($chr);
next;
}
$count++;
my $bytes_left = $bytes;
my $decode = Encode::decode('x11-compound-text', $bytes_left,
Encode::FB_QUIET());
if ($bytes_left) {
MyTestHelpers::diag (sprintf "U+%04X decode remaining bytes: %s\n", $i, to_hex($bytes_left));
$good = 0;
}
if ($decode ne $chr) {
MyTestHelpers::diag (sprintf "U+%04X decode got %s want %s",
$i, to_hex($decode), to_hex($chr));
MyTestHelpers::diag (sprintf " encode bytes [len %d] %s",
length($bytes), to_hex($bytes));
$good = 0;
exit 1;
}
}
MyTestHelpers::diag ("total count ", $count);
ok ($good);
}
exit 0;
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