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#!/usr/bin/env perl
require 5.008;
BEGIN { $^W = 1; }
use strict;
use File::Copy;
use Digest::MD5;
chdir("png_filter") or die "chdir testdir failed: $!\n";
require TestDriver;
my $td = new TestDriver('png_filter');
cleanup();
$td->runtest("decode columns = 4",
{$td->COMMAND => "png_filter decode in1 4"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output",
{$td->FILE => "out"},
{$td->FILE => "out1"});
$td->runtest("decode columns = 5",
{$td->COMMAND => "png_filter decode in2 5"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output",
{$td->FILE => "out"},
{$td->FILE => "out2"});
$td->runtest("encode columns = 4",
{$td->COMMAND => "png_filter encode out1 4"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output",
{$td->FILE => "out"},
{$td->FILE => "in1"});
$td->runtest("encode columns = 5",
{$td->COMMAND => "png_filter encode out2 5"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output",
{$td->FILE => "out"},
{$td->FILE => "in2"});
cleanup();
$td->report(8);
sub cleanup
{
unlink "out";
}
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