#!/usr/bin/perl
# Bzip2-like compressor/decompressor, for compressing a given string.
use 5.036;
use lib               qw(../lib);
use Compression::Util qw(:all);
local $Compression::Util::VERBOSE = 0;
foreach my $file (__FILE__, $^X) {
    say "Compressing: $file";
    my $str = do {
        local $/;
        open my $fh, '<:raw', $file;
        <$fh>;
    };
    my $enc = bz2_compress($str);
    my $dec = bz2_decompress($enc);
    say "Original size  : ", length($str);
    say "Compressed size: ", length($enc);
    if ($str ne $dec) {
        die "Decompression error";
    }
    say '';
}