- set i_format to pnm when reading pnm files and test for it

[imager.git] / t / t104ppm.t

diff --git a/t/t104ppm.t b/t/t104ppm.t
index 809e0da2914f424beeb4618c736454c2582bfcc5..1c04414db2018be4a27e3049073bd4a5878e1ebf 100644 (file)
--- a/t/t104ppm.t
+++ b/t/t104ppm.t
@@ -1,9 +1,9 @@
 #!perl -w
 use Imager ':all';
-require "t/testtools.pl";
+BEGIN { require "t/testtools.pl"; }
 use strict;
 
-print "1..43\n";
+print "1..45\n";
 
 init_log("testout/t104ppm.log",1);
 
@@ -171,6 +171,16 @@ check_gray(13, Imager::i_get_pixel($ooim->{IMG}, 1, 1), 255);
   check_color(43, $green, 127, 127, 0,   "green 4095 pixel");
 }
 
+my $num = 44;
+{ # check i_format is set when reading a pnm file
+  # doesn't really matter which file.
+  my $maxval = Imager->new;
+  okn($num++, $maxval->read(file=>"testimg/maxval.ppm"),
+      "read test file");
+  my ($type) = $maxval->tags(name=>'i_format');
+  isn($num++, $type, 'pnm', "check i_format");
+}
+
 sub openimage {
   my $fname = shift;
   local(*FH);