Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

51 lines (35 sloc) 1.09 kb
#!perl -w
use strict;
use Test::More;
use Imager;
eval "use Affix::Infix2Postfix; 1;"
or plan skip_all => "No Affix::Infix2Postfix";
plan tests => 6;
#$Imager::DEBUG=1;
-d "testout" or mkdir "testout";
Imager->open_log('log'=>'testout/t55trans.log');
my $img=Imager->new();
SKIP:
{
ok($img, "make image object")
or skip("can't make image object", 5);
ok($img->open(file=>'testimg/scale.ppm',type=>'pnm'),
"read sample image")
or skip("couldn't load test image", 4);
SKIP:
{
my $nimg=$img->transform(xexpr=>'x',yexpr=>'y+10*sin((x+y)/10)');
ok($nimg, "do transformation")
or skip ( "warning ".$img->errstr, 1 );
# xopcodes=>[qw( x y Add)],yopcodes=>[qw( x y Sub)],parm=>[]
ok($nimg->write(type=>'pnm',file=>'testout/t55.ppm'), "save to file");
}
SKIP:
{
my $nimg=$img->transform(xexpr=>'x+0.1*y+5*sin(y/10.0+1.57)',
yexpr=>'y+10*sin((x+y-0.785)/10)');
ok($nimg, "more complex transform")
or skip("couldn't make image", 1);
ok($nimg->write(type=>'pnm',file=>'testout/t55b.ppm'), "save to file");
}
}
Jump to Line
Something went wrong with that request. Please try again.