Sprout/libs/net/test/endian.cpp

/*=============================================================================
  Copyright (c) 2011-2017 Bolero MURAKAMI
  https://github.com/bolero-MURAKAMI/Sprout

  Copyright (c) 2015 Chris KAY
  https://github.com/cjkay-cpp-utils/Sprout

  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)
=============================================================================*/
#ifndef SPROUT_LIBS_NET_TEST_ENDIAN_CPP
#define SPROUT_LIBS_NET_TEST_ENDIAN_CPP

#include <cstdint>
#include <sprout/net/endian.hpp>
#include <testspr/tools.hpp>

namespace testspr {
	static void endian_test() {
		using namespace sprout;

		{	// 16
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint16_t(0x0A1B)) == std::uint16_t(0x1B0A));
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint16_t(0x1B0A)) == std::uint16_t(0x0A1B));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint16_t(0x0A1B)) == std::uint16_t(0x1B0A));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint16_t(0x1B0A)) == std::uint16_t(0x0A1B));
		}

		{	// 32
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint32_t(0x0A1B2C3D)) == std::uint32_t(0x3D2C1B0A));
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint32_t(0x3D2C1B0A)) == std::uint32_t(0x0A1B2C3D));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint32_t(0x0A1B2C3D)) == std::uint32_t(0x1B0A3D2C));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint32_t(0x1B0A3D2C)) == std::uint32_t(0x0A1B2C3D));
		}

		{	// 64
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint64_t(0x0A1B2C3D4E5F6A7B)) == std::uint64_t(0x7B6A5F4E3D2C1B0A));
			TESTSPR_ASSERT(sprout::net::detail::reverse(std::uint64_t(0x7B6A5F4E3D2C1B0A)) == std::uint64_t(0x0A1B2C3D4E5F6A7B));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint64_t(0x0A1B2C3D4E5F6A7B)) == std::uint64_t(0x1B0A3D2C5F4E7B6A));
			TESTSPR_ASSERT(sprout::net::detail::reverse_words(std::uint64_t(0x1B0A3D2C5F4E7B6A)) == std::uint64_t(0x0A1B2C3D4E5F6A7B));
		}
	}
}	// namespace testspr

#ifndef TESTSPR_CPP_INCLUDE
#	define TESTSPR_TEST_FUNCTION testspr::endian_test
#	include <testspr/include_main.hpp>
#endif

#endif	// #ifndef SPROUT_LIBS_NET_TEST_ENDIAN_CPP