1 package Imager::Graph::Test;
4 use Imager::Test qw(is_image_similar);
7 our @ISA = qw(Exporter);
9 our @EXPORT_OK = qw(cmpimg);
12 my ($img, $filename, $error, $note) = @_;
14 local $Test::Builder::Level = $Test::Builder::Level + 1;
20 or skip("png not available", 1);
22 my $cmpim = Imager->new;
23 if ($cmpim->read(file => $filename)) {
24 is_image_similar($img, $cmpim, $error, $note);
28 diag("loading $filename: " . $cmpim->errstr);