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use Test::More;
use Pandoc::Elements;
use Pandoc::Filter::ImagesFromCode qw(read_file write_file);
use File::Temp 'tempdir';
use File::Spec::Functions 'catfile';
use File::stat;
my $dir = tempdir( CLEANUP => 1 );
my $perlcode = 'binmode STDOUT, ":utf8";print "hello \x{1F4A9}";';
my $attr = {
id => 'x',
title => 'a title',
class => 'perl',
caption => 'a caption',
};
my $doc = Document {}, [ CodeBlock attributes $attr, $perlcode ];
my $filter = Pandoc::Filter::ImagesFromCode->new(
dir => $dir,
from => 'pl',
to => 'txt',
capture => 1,
run => ['perl', '$infile$'],
);
$filter->apply($doc);
my $infile = catfile($dir, 'x.pl');
ok -f $infile, 'created input file';
is read_file($infile, ':utf8'), $perlcode, 'written input file';
my $outfile = catfile($dir, 'x.txt');
ok -f $outfile, 'created output file';
is read_file($outfile, ':utf8'), "hello \x{1F4A9}", 'written output file';
my $outdate = stat($outfile)->mtime;
is_deeply $doc->content, [
Plain [
Image attributes { id => x, class => 'perl' },
[ Str 'a caption' ], [$outfile, 'a title']
]
], 'transformed document';
if ($ENV{RELEASE_TESTING}) { # skip because of sleep
sleep 1;
$doc = Document {}, [ CodeBlock attributes $attr, $perlcode ];
$filter->apply($doc);
is stat($outfile)->mtime, $outdate, 'output file not modified';
}
done_testing;
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