//
// Copyright 2013 Christian Henning
//
// Distributed under the Boost Software License, Version 1.0
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
//
//#define BOOST_TEST_MODULE pnm_old_test_module
#include <boost/test/unit_test.hpp>

#include <boost/gil.hpp>
#include <boost/gil/extension/io/pnm/old.hpp>

#include "paths.hpp"

using namespace std;
using namespace boost;
using namespace gil;

BOOST_AUTO_TEST_SUITE( gil_io_pnm_tests )

#ifdef BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES

BOOST_AUTO_TEST_CASE( old_read_dimensions_test )
{
    boost::gil::point_t dim = pnm_read_dimensions(pnm_filename);
    BOOST_CHECK_EQUAL( dim.x, 256 );
    BOOST_CHECK_EQUAL( dim.y, 256 );
}

BOOST_AUTO_TEST_CASE( old_read_image_test )
{
    {
        rgb8_image_t img;
        pnm_read_image( pnm_filename, img );

        BOOST_CHECK_EQUAL( img.width() , 256 );
        BOOST_CHECK_EQUAL( img.height(), 256 );
    }
}

BOOST_AUTO_TEST_CASE( old_read_and_convert_image_test )
{
    {
        rgb8_image_t img;
        pnm_read_and_convert_image( pnm_filename, img );

        BOOST_CHECK_EQUAL( img.width() , 256 );
        BOOST_CHECK_EQUAL( img.height(), 256 );
    }
}

BOOST_AUTO_TEST_CASE( old_read_view_test )
{
    {
        rgb8_image_t img( 256, 256 );
        pnm_read_view( pnm_filename, view( img ) );
    }
}

BOOST_AUTO_TEST_CASE( old_read_and_convert_view_test )
{
    {
        rgb8_image_t img( 256, 256 );
        pnm_read_and_convert_view( pnm_filename, view( img ) );
    }
}

BOOST_AUTO_TEST_CASE( old_write_view_test )
{
    {
        string filename( pnm_out + "test5.pnm" );
        gray8_image_t img( 256, 256);

#ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
        pnm_write_view( filename, view( img ) );
#endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
    }
}

BOOST_AUTO_TEST_CASE( old_dynamic_image_test )
{
    using my_img_types = mp11::mp_list
        <
            gray8_image_t,
            gray16_image_t,
            rgb8_image_t,
            gray1_image_t
        >;

    any_image< my_img_types > runtime_image;

    pnm_read_image( pnm_filename.c_str()
                  , runtime_image
                  );

#ifdef BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
    pnm_write_view( pnm_out + "old_dynamic_image_test.pnm"
                  , view( runtime_image )
                  );
#endif // BOOST_GIL_IO_TEST_ALLOW_WRITING_IMAGES
}

#endif // BOOST_GIL_IO_TEST_ALLOW_READING_IMAGES

BOOST_AUTO_TEST_SUITE_END()