libs/gil/test/extension/io/png_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 png_old_test_module
   9 #include <boost/gil.hpp>
  10 #include <boost/gil/extension/io/png/old.hpp>
  11
  12 #include <boost/mp11.hpp>
  13 #include <boost/test/unit_test.hpp>
  14
  15 #include "mandel_view.hpp"
  16 #include "paths.hpp"
  17
  18 using namespace std;
  19 using namespace boost;
  20 using namespace gil;
  21
  22 BOOST_AUTO_TEST_SUITE( gil_io_png_tests )
  23
  24 #ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
  25
  26 BOOST_AUTO_TEST_CASE( old_read_dimensions_test )
  27 {
  28     boost::gil::point_t dim = png_read_dimensions(png_filename);
  29     BOOST_CHECK_EQUAL( dim.x, 1000 );
  30     BOOST_CHECK_EQUAL( dim.y,  600 );
  31 }
  32
  33 BOOST_AUTO_TEST_CASE( old_read_image_test )
  34 {
  35     rgba8_image_t img;
  36     png_read_image( png_filename, img );
  37
  38     BOOST_CHECK_EQUAL( img.width() , 1000 );
  39     BOOST_CHECK_EQUAL( img.height(),  600 );
  40 }
  41
  42 BOOST_AUTO_TEST_CASE( old_read_and_convert_image_test )
  43 {
  44     rgb8_image_t img;
  45     png_read_and_convert_image( png_filename, img );
  46
  47     BOOST_CHECK_EQUAL( img.width() , 1000 );
  48     BOOST_CHECK_EQUAL( img.height(),  600 );
  49 }
  50
  51 BOOST_AUTO_TEST_CASE( old_read_view_test )
  52 {
  53     rgba8_image_t img( 1000, 600 );
  54     png_read_view( png_filename, view( img ) );
  55 }
  56
  57 BOOST_AUTO_TEST_CASE( old_read_and_convert_view_test )
  58 {
  59     rgb8_image_t img( 1000, 600 );
  60     png_read_and_convert_view( png_filename, view( img ) );
  61 }
  62
  63 BOOST_AUTO_TEST_CASE( old_write_view_test )
  64 {
  65 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  66     png_write_view( png_out + "old_write_view_test.png"
  67                   , create_mandel_view( 320, 240
  68                                       , rgb8_pixel_t( 0,   0, 255 )
  69                                       , rgb8_pixel_t( 0, 255,   0 )
  70                                       )
  71                   );
  72 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  73 }
  74
  75 BOOST_AUTO_TEST_CASE( old_dynamic_image_test )
  76 {
  77     using my_img_types = mp11::mp_list
  78         <
  79             gray8_image_t,
  80             gray16_image_t,
  81             rgb8_image_t,
  82             rgba8_image_t
  83         >;
  84
  85     any_image< my_img_types > runtime_image;
  86
  87     png_read_image( png_filename.c_str()
  88                   , runtime_image
  89                   );
  90
  91 #ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  92     png_write_view( png_out + "old_dynamic_image_test.png"
  93                   , view( runtime_image )
  94                   );
  95 #endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
  96 }
  97
  98 #endif // BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES
  99
 100 BOOST_AUTO_TEST_SUITE_END()