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78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// Testing boost::lexical_cast with boost::container::string.
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//
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// See http://www.boost.org for most recent version, including documentation.
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//
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// Copyright Antony Polukhin, 2011-2023.
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//
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// Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt).
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#include <boost/lexical_cast.hpp>
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#include <boost/core/lightweight_test.hpp>
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#include <boost/container/string.hpp>
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using namespace boost;
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void testing_boost_containers_basic_string()
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{
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BOOST_TEST("100" == lexical_cast<boost::container::string>("100"));
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BOOST_TEST(L"100" == lexical_cast<boost::container::wstring>(L"100"));
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BOOST_TEST("100" == lexical_cast<boost::container::string>(100));
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boost::container::string str("1000");
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BOOST_TEST(1000 == lexical_cast<int>(str));
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}
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#if defined(BOOST_NO_STRINGSTREAM) || defined(BOOST_NO_STD_WSTRING)
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#define BOOST_LCAST_NO_WCHAR_T
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#endif
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void testing_boost_containers_string_std_string()
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{
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std::string std_str("std_str");
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boost::container::string boost_str("boost_str");
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BOOST_TEST(boost::lexical_cast<std::string>(boost_str) == "boost_str");
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BOOST_TEST(boost::lexical_cast<boost::container::string>(std_str) == "std_str");
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#ifndef BOOST_LCAST_NO_WCHAR_T
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std::wstring std_wstr(L"std_wstr");
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boost::container::wstring boost_wstr(L"boost_wstr");
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BOOST_TEST(boost::lexical_cast<std::wstring>(boost_wstr) == L"boost_wstr");
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BOOST_TEST(boost::lexical_cast<boost::container::wstring>(std_wstr) == L"std_wstr");
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#endif
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}
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void testing_boost_containers_string_widening()
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{
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const char char_array[] = "Test string";
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#ifndef BOOST_LCAST_NO_WCHAR_T
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const wchar_t wchar_array[] = L"Test string";
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BOOST_TEST(boost::lexical_cast<boost::container::wstring>(char_array) == wchar_array);
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#endif
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#if !defined(BOOST_NO_CXX11_CHAR16_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
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const char16_t char16_array[] = u"Test string";
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BOOST_TEST(boost::lexical_cast<boost::container::basic_string<char16_t> >(char_array) == char16_array);
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#endif
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#if !defined(BOOST_NO_CXX11_CHAR32_T) && !defined(BOOST_NO_CXX11_UNICODE_LITERALS) && defined(BOOST_STL_SUPPORTS_NEW_UNICODE_LOCALES)
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const char32_t char32_array[] = U"Test string";
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BOOST_TEST(boost::lexical_cast<boost::container::basic_string<char32_t> >(char_array) == char32_array);
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#endif
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}
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int main()
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{
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testing_boost_containers_basic_string();
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testing_boost_containers_string_std_string();
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testing_boost_containers_string_widening();
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return boost::report_errors();
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}
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