libs/gil/test/extension/io/pnm_old_test.cpp

   1 //
   2 // Copyright 2013 Christian Henning
   3 //
   4 // Distributed under the Boost Software License, Version 1.0
   5 // See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt
   7 //
   8 //#define BOOST_TEST_MODULE pnm_old_test_module
   9 #include <boost/test/unit_test.hpp>
  10
  11 #include <boost/gil.hpp>
  12 #include <boost/gil/extension/io/pnm/old.hpp>
  13
  14 #include "paths.hpp"
  15
  16 using namespace std;
  17 using namespace boost;
  18 using namespace gil;
  19
  20 BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )
  21
  22 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
  23
  24 BOOST_AUTO_TEST_CASE( old_read_dimensions_test )
  25 {
  26     boost::gil::point_t dim = pnm_read_dimensions(pnm_filename);
  27     BOOST_CHECK_EQUAL( dim.x, 256 );
  28     BOOST_CHECK_EQUAL( dim.y, 256 );
  29 }
  30
  31 BOOST_AUTO_TEST_CASE( old_read_image_test )
  32 {
  33     {
  34         rgb8_image_t img;
  35         pnm_read_image( pnm_filename, img );
  36
  37         BOOST_CHECK_EQUAL( img.width() , 256 );
  38         BOOST_CHECK_EQUAL( img.height(), 256 );
  39     }
  40 }
  41
  42 BOOST_AUTO_TEST_CASE( old_read_and_convert_image_test )
  43 {
  44     {
  45         rgb8_image_t img;
  46         pnm_read_and_convert_image( pnm_filename, img );
  47
  48         BOOST_CHECK_EQUAL( img.width() , 256 );
  49         BOOST_CHECK_EQUAL( img.height(), 256 );
  50     }
  51 }
  52
  53 BOOST_AUTO_TEST_CASE( old_read_view_test )
  54 {
  55     {
  56         rgb8_image_t img( 256, 256 );
  57         pnm_read_view( pnm_filename, view( img ) );
  58     }
  59 }
  60
  61 BOOST_AUTO_TEST_CASE( old_read_and_convert_view_test )
  62 {
  63     {
  64         rgb8_image_t img( 256, 256 );
  65         pnm_read_and_convert_view( pnm_filename, view( img ) );
  66     }
  67 }
  68
  69 BOOST_AUTO_TEST_CASE( old_write_view_test )
  70 {
  71     {
  72         string filename( pnm_out + "test5.pnm" );
  73         gray8_image_t img( 256, 256);
  74
  75 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  76         pnm_write_view( filename, view( img ) );
  77 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  78     }
  79 }
  80
  81 BOOST_AUTO_TEST_CASE( old_dynamic_image_test )
  82 {
  83     using my_img_types = mp11::mp_list
  84         <
  85             gray8_image_t,
  86             gray16_image_t,
  87             rgb8_image_t,
  88             gray1_image_t
  89         >;
  90
  91     any_image< my_img_types > runtime_image;
  92
  93     pnm_read_image( pnm_filename.c_str()
  94                   , runtime_image
  95                   );
  96
  97 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  98     pnm_write_view( pnm_out + "old_dynamic_image_test.pnm"
  99                   , view( runtime_image )
 100                   );
 101 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
 102 }
 103
 104 #endif // BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
 105
 106 BOOST_AUTO_TEST_SUITE_END()