gil/test/core/channel/channel_traits.cpp
Mateusz Łoskot 96df5442bc
Move tests of extensions inside test/ directory (#302)
Split header tests accordingly i.e. test core headers as part of
core tests, numeric extension headers as part of numeric tests, etc.

It extends the convention of sub-directories already established in
`include/boost/gil` directory. It is sensible to follow it in other
areas of the source tree (i.e. `test/`, `doc/` and `benchmark/`).

Another important reason to move the tests is to enable removal of
the top-level `Jamfile` with all its definitions of test-specific
requirements.
The top-level `Jamfile` is not advised, especially if it specifies
build requirements like C++ language version.
Those affect non-tests builds e.g. documentation, causing failures
during generation of HTML documentation (leads to missing docs).

(cherry picked from develop branch commit 4ed7701b47)
2019-09-26 11:43:13 +02:00

57 lines
1.2 KiB
C++

//
// Copyright 2018 Mateusz Loskot <mateusz at loskot dot net>
//
// 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
//
#include <boost/gil/channel.hpp>
#include <boost/gil/typedefs.hpp>
#include <cstdint>
#include <limits>
#define BOOST_TEST_MODULE test_channel_traits
#include "unit_test.hpp"
namespace gil = boost::gil;
template <typename T>
void test_channel_minmax()
{
BOOST_TEST(gil::channel_traits<T>::min_value() ==
std::numeric_limits<T>::min());
BOOST_TEST(gil::channel_traits<T>::max_value() ==
std::numeric_limits<T>::max());
}
BOOST_AUTO_TEST_CASE(channel_minmax_uint8_t)
{
test_channel_minmax<std::uint8_t>();
}
BOOST_AUTO_TEST_CASE(channel_minmax_int8_t)
{
test_channel_minmax<std::int8_t>();
}
BOOST_AUTO_TEST_CASE(channel_minmax_uint16_t)
{
test_channel_minmax<std::uint16_t>();
}
BOOST_AUTO_TEST_CASE(channel_minmax_int16_t)
{
test_channel_minmax<std::int16_t>();
}
BOOST_AUTO_TEST_CASE(channel_minmax_uint32_t)
{
test_channel_minmax<std::uint32_t>();
}
BOOST_AUTO_TEST_CASE(channel_minmax_int32_t)
{
test_channel_minmax<std::int32_t>();
}