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