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#!/usr/bin/perl
# Copyright 2008, 2009, 2010, 2013 Kevin Ryde
# This file is part of HTML-FormatExternal.
#
# HTML-FormatExternal 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.
#
# HTML-FormatExternal 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 HTML-FormatExternal. If not, see <http://www.gnu.org/licenses/>.
use strict;
use warnings;
use 5.008;
use Encode;
use HTML::FormatExternal;
use Test::More tests => 29;
use lib 't';
use MyTestHelpers;
BEGIN { MyTestHelpers::nowarnings() }
use HTML::FormatText::Elinks;
use HTML::FormatText::Links;
use HTML::FormatText::Lynx;
use HTML::FormatText::Netrik;
use HTML::FormatText::Vilistextum;
use HTML::FormatText::W3m;
use HTML::FormatText::Zen;
# uncomment this to run the ### lines
# use Smart::Comments;
#------------------------------------------------------------------------------
# vilistextum version 2.6.9 complains
# "?? getopt returned character code 0%o %c??\n"
# if -u, -c or -y used when no --enable-multibyte
#
my $vilistextum_have_multibyte = do {
require File::Spec;
require IPC::Run;
my $str;
eval { IPC::Run::run(['vilistextum','-u'],
'<',File::Spec->devnull,
'>',\$str,
'2>&1') };
defined $str && $str !~ /getopt/
? 1 : 0
};
diag "vilistextum_have_multibyte is $vilistextum_have_multibyte";
#------------------------------------------------------------------------------
# links: U+263A input becomes ":-)" in latin1 output
#
SKIP: {
my $class = 'HTML::FormatText::Links';
$class->program_version or skip "$class not available", 1;
diag $class;
my $input_charset = 'utf-8';
my $output_charset = 'latin-1';
my $html = "<html><body>\x{263A}</body></html>";
$html = Encode::encode ($input_charset, $html);
my $str = $class->format_string
($html,
input_charset => $input_charset,
output_charset => $output_charset);
like ($str, qr/\Q:-)/,
"$class U+263A smiley $input_charset -> $output_charset");
}
# lynx undocumented 'justify' option
#
SKIP: {
my $class = 'HTML::FormatText::Lynx';
$class->program_version or skip "$class not available", 1;
diag $class;
my $html = "<html><body>x y z aaaa</body></html>";
$html = Encode::encode ('utf-8', $html);
my $str = $class->format_string
($html,
leftmargin => 0,
rightmargin => 7,
justify => 1);
like ($str, qr/^x y z$/m, "$class justify option");
}
foreach my $class ('HTML::FormatText::Elinks',
'HTML::FormatText::Links',
'HTML::FormatText::Lynx',
# 'HTML::FormatText::Netrik', # no charsets
'HTML::FormatText::Vilistextum',
'HTML::FormatText::W3m',
# 'HTML::FormatText::Zen', # no charsets
) {
SKIP: {
diag $class;
$class->program_full_version
or skip "$class program not available", 3;
my $input_charset = 'utf-8';
my $output_charset = 'iso-8859-1';
my $html = "<html><body>\x{B0}</body>\n</html>";
$html = Encode::encode ($input_charset, $html);
is (length($html), 12+2+15);
my $str = $class->format_string
($html,
input_charset => $input_charset,
output_charset => $output_charset);
my $degree_bytes = "\x{B0}";
$degree_bytes = Encode::encode ($output_charset, $degree_bytes);
is (length($degree_bytes), 1);
like ($str, qr/\Q$degree_bytes/,
"$class degree sign $input_charset -> $output_charset");
### $str
}
}
foreach my $class ('HTML::FormatText::Elinks',
# 'HTML::FormatText::Links', # no utf-8 output
'HTML::FormatText::Lynx',
# 'HTML::FormatText::Netrik', # no charsets
'HTML::FormatText::Vilistextum',
'HTML::FormatText::W3m',
# 'HTML::FormatText::Zen', # no charsets
) {
SKIP: {
diag $class;
$class->program_full_version or skip "$class program not available", 3;
if ($class eq 'HTML::FormatText::Vilistextum'
&& ! $vilistextum_have_multibyte) {
skip "vilistextum not built with multibyte", 3;
}
my $input_charset = 'iso-8859-1';
my $output_charset = 'utf-8';
my $html = "<html><body>\x{B0}</body>\n</html>";
$html = Encode::encode ($input_charset, $html);
is (length($html), 12+1+15);
my $str = $class->format_string
($html,
input_charset => $input_charset,
output_charset => $output_charset);
my $degree_bytes = "\x{B0}";
$degree_bytes = Encode::encode ($output_charset, $degree_bytes);
is (length($degree_bytes), 2);
like ($str, qr/\Q$degree_bytes/,
"$class degree sign $input_charset -> $output_charset");
}
}
exit 0;
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