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//
// Copyright 2020 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/core/lightweight_test.hpp>
#include "test_utility_output_stream.hpp"
#include <cstdint>
#include <sstream>
#include <type_traits>
namespace utility = boost::gil::test::utility;
int main()
{
static_assert(
std::is_same<utility::printable_numeric_t<std::uint8_t>, int>::value,
"std::uint8_t not printable as int");
static_assert(
!std::is_same<utility::printable_numeric_t<std::uint64_t>, int>::value,
"std::uint64_t printable as int");
static_assert(
std::is_same<utility::printable_numeric_t<float>, double>::value,
"float not printable as double");
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(std::int8_t{-128});
BOOST_TEST_EQ(oss.str(), "v0=-128");
}
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(std::uint8_t{128});
BOOST_TEST_EQ(oss.str(), "v0=128");
}
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(std::int16_t{-32768});
BOOST_TEST_EQ(oss.str(), "v0=-32768");
}
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(std::uint16_t{32768});
BOOST_TEST_EQ(oss.str(), "v0=32768");
}
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(float{1.2345f});
BOOST_TEST_EQ(oss.str(), "v0=1.2345");
}
{
std::ostringstream oss;
utility::print_color_base p{oss};
p(double{1.2345});
BOOST_TEST_EQ(oss.str(), "v0=1.2345");
}
return ::boost::report_errors();
}
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