predictors.test
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#!/usr/bin/env perl
require 5.008;
BEGIN { $^W = 1; }
use strict;
use File::Copy;
use Digest::MD5;
chdir("predictors") or die "chdir testdir failed: $!\n";
require TestDriver;
my $td = new TestDriver('predictors');
cleanup();
$td->runtest("decode columns = 4",
{$td->COMMAND => "predictors png decode in1 4 1 8"},
{$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 => "predictors png decode in2 5 1 8"},
{$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 => "predictors png encode out1 4 1 8"},
{$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 => "predictors png encode out2 5 1 8"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output",
{$td->FILE => "out"},
{$td->FILE => "in2"});
my @other_png = (
'01--32-3-16',
'02--32-1-8',
'03--32-3-8',
'04--32-1-8',
'05--32-3-8',
'06--32-1-8',
'07--32-3-8',
'08--32-1-8',
'09--32-3-8',
'10--32-1-8',
'11--32-3-8',
'12--32-1-4',
);
foreach my $i (@other_png)
{
$i =~ m/^.*?--(\d+)-(\d+)-(\d+)$/ or die;
my $columns = $1;
my $samples_per_pixel = $2;
my $bits_per_sample = $3;
$td->runtest("decode $i",
{$td->COMMAND => "predictors png decode $i.data" .
" $columns $samples_per_pixel $bits_per_sample"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output for $i",
{$td->FILE => "out"},
{$td->FILE => "$i.decoded"});
}
my @tiff = (
'01--16-1-8',
'02--8-2-4',
'03--4-1-16',
);
foreach my $i (@tiff)
{
$i =~ m/^.*?--(\d+)-(\d+)-(\d+)$/ or die;
my $columns = $1;
my $samples_per_pixel = $2;
my $bits_per_sample = $3;
$td->runtest("decode tiff $i",
{$td->COMMAND => "predictors tiff decode tiff-$i.data" .
" $columns $samples_per_pixel $bits_per_sample"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output for tiff-$i",
{$td->FILE => "out"},
{$td->FILE => "tiff-$i.decoded"});
$td->runtest("encode tiff $i",
{$td->COMMAND => "predictors tiff encode tiff-$i.decoded" .
" $columns $samples_per_pixel $bits_per_sample"},
{$td->STRING => "done\n",
$td->EXIT_STATUS => 0},
$td->NORMALIZE_NEWLINES);
$td->runtest("check output for tiff-$i",
{$td->FILE => "out"},
{$td->FILE => "tiff-$i.data"});
}
cleanup();
$td->report(8 + (2 * scalar(@other_png)) + (4 * scalar(@tiff)));
sub cleanup
{
unlink "out";
}