diff options
Diffstat (limited to 't/P5.t')
-rw-r--r-- | t/P5.t | 70 |
1 files changed, 70 insertions, 0 deletions
@@ -0,0 +1,70 @@ +#!/usr/bin/env perl +use strict; +use warnings; +use Test::More; + +use Image::PNM; + +my $image = Image::PNM->new('t/data/P5.pgm'); + +is($image->width, 6); +is($image->height, 8); +is($image->max_pixel_value, 255); +is_deeply($image->raw_pixel(1, 2), [78, 78, 78]); +is_deeply($image->pixel(0, 0), [1, 1, 1]); + +is($image->as_string('P1'), <<IMAGE); +P1 +6 8 +0 0 0 0 0 0 +0 0 1 1 0 0 +0 1 0 0 1 0 +1 0 0 0 0 1 +1 1 1 1 1 1 +1 0 0 0 0 1 +1 0 0 0 0 1 +0 0 0 0 0 0 +IMAGE + +is($image->as_string('P2'), <<IMAGE); +P2 +6 8 +255 +255 255 255 255 255 255 +255 255 78 78 255 255 +255 0 255 255 0 255 +0 255 255 255 255 0 +0 54 54 54 54 0 +0 255 255 255 255 0 +0 255 255 255 255 0 +255 255 255 255 255 255 +IMAGE + +is($image->as_string('P3'), <<IMAGE); +P3 +6 8 +255 +255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 +255 255 255 255 255 255 78 78 78 78 78 78 255 255 255 255 255 255 +255 255 255 0 0 0 255 255 255 255 255 255 0 0 0 255 255 255 +0 0 0 255 255 255 255 255 255 255 255 255 255 255 255 0 0 0 +0 0 0 54 54 54 54 54 54 54 54 54 54 54 54 0 0 0 +0 0 0 255 255 255 255 255 255 255 255 255 255 255 255 0 0 0 +0 0 0 255 255 255 255 255 255 255 255 255 255 255 255 0 0 0 +255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 +IMAGE + +is($image->as_string('P4') . "\n", <<IMAGE); +P4 +6 8 +\x00\x30\x48\x84\xfc\x84\x84\x00 +IMAGE + +is($image->as_string('P5') . "\n", <<IMAGE); +P5 +6 8 +255 +\xff\xff\xff\xff\xff\xff\xff\xff\x4e\x4e\xff\xff\xff\x00\xff\xff\x00\xff\x00\xff\xff\xff\xff\x00\x00\x36\x36\x36\x36\x00\x00\xff\xff\xff\xff\x00\x00\xff\xff\xff\xff\x00\xff\xff\xff\xff\xff\xff +IMAGE + +done_testing; |