87 lines
2.7 KiB
C++
87 lines
2.7 KiB
C++
// Unit test for boost::lexical_cast.
|
|
//
|
|
// See http://www.boost.org for most recent version, including documentation.
|
|
//
|
|
// Copyright Antony Polukhin, 2011-2012.
|
|
//
|
|
// 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/config.hpp>
|
|
|
|
#if defined(__INTEL_COMPILER)
|
|
#pragma warning(disable: 193 383 488 981 1418 1419)
|
|
#elif defined(BOOST_MSVC)
|
|
#pragma warning(disable: 4097 4100 4121 4127 4146 4244 4245 4511 4512 4701 4800)
|
|
#endif
|
|
|
|
#include <boost/lexical_cast.hpp>
|
|
#include <boost/test/unit_test.hpp>
|
|
|
|
using namespace boost;
|
|
|
|
#if defined(BOOST_NO_STRINGSTREAM) || defined(BOOST_NO_STD_WSTRING)
|
|
#define BOOST_LCAST_NO_WCHAR_T
|
|
#endif
|
|
|
|
template <class CharT>
|
|
void test_impl(const CharT* wc_arr)
|
|
{
|
|
typedef CharT wide_char;
|
|
typedef std::basic_string<CharT> wide_string;
|
|
const char c_arr[] = "Test array of chars";
|
|
const unsigned char uc_arr[] = "Test array of chars";
|
|
const signed char sc_arr[] = "Test array of chars";
|
|
|
|
// Following tests depend on realization of std::locale
|
|
// and pass for popular compilers and STL realizations
|
|
BOOST_CHECK(boost::lexical_cast<wide_char>(c_arr[0]) == wc_arr[0]);
|
|
BOOST_CHECK(boost::lexical_cast<wide_string>(c_arr) == wide_string(wc_arr));
|
|
|
|
BOOST_CHECK(boost::lexical_cast<wide_string>(sc_arr) == wide_string(wc_arr) );
|
|
BOOST_CHECK(boost::lexical_cast<wide_string>(uc_arr) == wide_string(wc_arr) );
|
|
|
|
BOOST_CHECK_EQUAL(boost::lexical_cast<wide_char>(uc_arr[0]), wc_arr[0]);
|
|
BOOST_CHECK_EQUAL(boost::lexical_cast<wide_char>(sc_arr[0]), wc_arr[0]);
|
|
}
|
|
|
|
|
|
void test_char_types_conversions_wchar_t()
|
|
{
|
|
#ifndef BOOST_LCAST_NO_WCHAR_T
|
|
test_impl(L"Test array of chars");
|
|
#endif
|
|
|
|
BOOST_CHECK(true);
|
|
}
|
|
|
|
void test_char_types_conversions_char16_t()
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
|
test_impl(u"Test array of chars");
|
|
#endif
|
|
|
|
BOOST_CHECK(true);
|
|
}
|
|
|
|
void test_char_types_conversions_char32_t()
|
|
{
|
|
#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
|
|
test_impl(U"Test array of chars");
|
|
#endif
|
|
|
|
BOOST_CHECK(true);
|
|
}
|
|
|
|
unit_test::test_suite *init_unit_test_suite(int, char *[])
|
|
{
|
|
unit_test::test_suite *suite =
|
|
BOOST_TEST_SUITE("lexical_cast char => wide characters unit test (widening test)");
|
|
suite->add(BOOST_TEST_CASE(&test_char_types_conversions_wchar_t));
|
|
suite->add(BOOST_TEST_CASE(&test_char_types_conversions_char16_t));
|
|
suite->add(BOOST_TEST_CASE(&test_char_types_conversions_char32_t));
|
|
|
|
return suite;
|
|
}
|