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/*
Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file test/ratio_test.cc
* @brief Test Ratio class and fit_ratio_within().
* @ingroup selfcontained
*/
#include <iostream>
#include <boost/test/unit_test.hpp>
#include <dcp/util.h>
#include "lib/ratio.h"
#include "lib/util.h"
#include "test.h"
using std::ostream;
BOOST_AUTO_TEST_CASE (ratio_test)
{
Ratio const * r = Ratio::from_id ("119");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1290, 1080));
r = Ratio::from_id ("133");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1440, 1080));
r = Ratio::from_id ("138");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1485, 1080));
r = Ratio::from_id ("166");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1800, 1080));
r = Ratio::from_id ("178");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1920, 1080));
r = Ratio::from_id ("185");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (1998, 1080));
r = Ratio::from_id ("239");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (2048, 858));
r = Ratio::from_id ("190");
BOOST_CHECK (r);
BOOST_CHECK_EQUAL (fit_ratio_within (r->ratio(), dcp::Size (2048, 1080)), dcp::Size (2048, 1080));
}
BOOST_AUTO_TEST_CASE (ratios_use_same_pointers_test)
{
auto const test = Ratio::from_id ("119");
BOOST_CHECK_EQUAL (test, Ratio::from_id("119"));
}
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