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|
use strict;
use warnings;
use bytes;
use Test::More ;
use CompTestUtils;
BEGIN
{
plan skip_all => "Encode is not available"
if $] < 5.006 ;
eval { require Encode; Encode->import(); };
plan skip_all => "Encode is not available"
if $@ ;
# use Test::NoWarnings, if available
my $extra = 0 ;
my $st = eval { require Test::NoWarnings ; import Test::NoWarnings; 1; };
$extra = 1
if $st ;
plan(tests => 29 + $extra) ;
}
sub run
{
my $CompressClass = identify();
my $UncompressClass = getInverse($CompressClass);
my $Error = getErrorRef($CompressClass);
my $UnError = getErrorRef($UncompressClass);
my $string = "\x{df}\x{100}\x80";
my $encString = Encode::encode_utf8($string);
my $buffer = $encString;
#for my $from ( qw(filename filehandle buffer) )
{
# my $input ;
# my $lex = new LexFile my $name ;
#
#
# if ($from eq 'buffer')
# { $input = \$buffer }
# elsif ($from eq 'filename')
# {
# $input = $name ;
# writeFile($name, $buffer);
# }
# elsif ($from eq 'filehandle')
# {
# $input = new IO::File "<$name" ;
# }
for my $to ( qw(filehandle buffer))
{
title "OO Mode: To $to, Encode by hand";
my $lex2 = new LexFile my $name2 ;
my $output;
my $buffer;
if ($to eq 'buffer')
{ $output = \$buffer }
elsif ($to eq 'filename')
{
$output = $name2 ;
}
elsif ($to eq 'filehandle')
{
$output = new IO::File ">$name2" ;
}
my $out ;
my $cs = new $CompressClass($output, AutoClose =>1);
$cs->print($encString);
$cs->close();
my $input;
if ($to eq 'buffer')
{ $input = \$buffer }
else
{
$input = $name2 ;
}
my $ucs = new $UncompressClass($input, Append => 1);
my $got;
1 while $ucs->read($got) > 0 ;
is $got, $encString, " Expected output";
my $decode = Encode::decode_utf8($got);
is $decode, $string, " Expected output";
}
}
{
title "Catch wide characters";
my $out;
my $cs = new $CompressClass(\$out);
my $a = "a\xFF\x{100}";
eval { $cs->syswrite($a) };
like($@, qr/Wide character in ${CompressClass}::write/,
" wide characters in ${CompressClass}::write");
}
{
title "Unknown encoding";
my $output;
eval { my $cs = new $CompressClass(\$output, Encode => 'fred'); } ;
like($@, qr/${CompressClass}: Encoding 'fred' is not available/,
" Encoding 'fred' is not available");
}
{
title "Encode option";
for my $to ( qw(filehandle filename buffer))
{
title "Encode: To $to, Encode option";
my $lex2 = new LexFile my $name2 ;
my $output;
my $buffer;
if ($to eq 'buffer')
{
$output = \$buffer
}
elsif ($to eq 'filename')
{
$output = $name2 ;
}
elsif ($to eq 'filehandle')
{
$output = new IO::File ">$name2" ;
}
my $out ;
my $cs = new $CompressClass($output, AutoClose =>1, Encode => 'utf8');
ok $cs->print($string);
ok $cs->close();
my $input;
if ($to eq 'buffer')
{
$input = \$buffer
}
elsif ($to eq 'filename')
{
$input = $name2 ;
}
else
{
$input = new IO::File "<$name2" ;
}
{
my $ucs = new $UncompressClass($input, AutoClose =>1, Append => 1);
my $got;
1 while $ucs->read($got) > 0 ;
ok length($got) > 0;
is $got, $encString, " Expected output";
my $decode = Encode::decode_utf8($got);
is $decode, $string, " Expected output";
}
# {
# my $ucs = new $UncompressClass($input, Append => 1, Decode => 'utf8');
# my $got;
# 1 while $ucs->read($got) > 0 ;
# ok length($got) > 0;
# is $got, $string, " Expected output";
# }
}
}
}
1;
|
