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- /*
- * 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.)
- *
- * See http://www.boost.org/libs/iostreams for documentation.
- *
- * Tests the boolean type traits defined in boost/iostreams/traits.hpp.
- *
- * File: libs/iostreams/test/bool_trait_test.cpp
- * Date: Sun Feb 17 17:52:59 MST 2008
- * Copyright: 2008 CodeRage, LLC
- * Author: Jonathan Turkanis
- * Contact: turkanis at coderage dot com
- */
- #include <fstream>
- #include <sstream>
- #include <boost/iostreams/detail/iostream.hpp>
- #include <boost/iostreams/detail/streambuf/linked_streambuf.hpp>
- #include <boost/iostreams/detail/iostream.hpp>
- #include <boost/iostreams/device/array.hpp>
- #include <boost/iostreams/filtering_stream.hpp>
- #include <boost/iostreams/filtering_streambuf.hpp>
- #include <boost/iostreams/stream.hpp>
- #include <boost/iostreams/stream_buffer.hpp>
- #include <boost/iostreams/traits.hpp>
- #include <boost/test/unit_test.hpp>
- using namespace boost::iostreams;
- namespace io = boost::iostreams;
- using boost::unit_test::test_suite;
- typedef stream<array_source> array_istream;
- typedef stream<warray_source> array_wistream;
- typedef stream<array_sink> array_ostream;
- typedef stream<warray_sink> array_wostream;
- typedef stream<array> array_stream;
- typedef stream<warray> array_wstream;
- typedef stream_buffer<array> array_streambuf;
- typedef stream_buffer<warray> array_wstreambuf;
-
- typedef io::filtering_stream<seekable> filtering_iostream;
- typedef io::filtering_stream<seekable, wchar_t> filtering_wiostream;
- typedef io::detail::linked_streambuf<char> linkedbuf;
- typedef io::detail::linked_streambuf<wchar_t> wlinkedbuf;
- #define BOOST_CHECK_BOOL_TRAIT(trait, type, status) \
- BOOST_CHECK(trait< type >::value == status)
- /**/
- #define BOOST_CHECK_STREAM_TRAIT( \
- trait, \
- istream_, wistream_, ostream_, wostream_, \
- iostream_, wiostream_, streambuf_, wstreambuf_, \
- ifstream_, wifstream_, ofstream_, wofstream_, \
- fstream_, wfstream_, filebuf_, wfilebuf_, \
- istringstream_, wistringstream_, ostringstream_, wostringstream_, \
- stringstream_, wstringstream_, stringbuf_, wstringbuf_, \
- array_istream_, array_wistream_, array_ostream_, array_wostream_, \
- array_stream_, array_wstream_, array_streambuf_, array_wstreambuf_, \
- filtering_istream_, filtering_wistream_, \
- filtering_ostream_, filtering_wostream_, \
- filtering_iostream_, filtering_wiostream_, \
- filtering_istreambuf_, filtering_wistreambuf_, \
- linkedbuf_, wlinkedbuf_ ) \
- BOOST_CHECK_BOOL_TRAIT(trait, std::istream, istream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wistream, wistream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::ostream, ostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wostream, wostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::iostream, iostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wiostream, wiostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::streambuf, streambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wstreambuf, wstreambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wifstream, wifstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::ofstream, ofstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wofstream, wofstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::fstream, fstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wfstream, wfstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::filebuf, filebuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wfilebuf, wfilebuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::istringstream, istringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wistringstream, wistringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::ostringstream, ostringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wostringstream, wostringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::stringstream, stringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wstringstream, wstringstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::stringbuf, stringbuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, std::wstringbuf, wstringbuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_istream, array_istream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_wistream, array_wistream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_ostream, array_ostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_wostream, array_wostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_stream, array_stream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_wstream, array_wstream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_streambuf, array_streambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, array_wstreambuf, array_wstreambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_istream, filtering_istream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_wistream, filtering_wistream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_ostream, filtering_ostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_wostream, filtering_wostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, filtering_iostream, filtering_iostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, filtering_wiostream, filtering_wiostream_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_istreambuf, filtering_istreambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::filtering_wistreambuf, filtering_wistreambuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, linkedbuf, linkedbuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, wlinkedbuf, wlinkedbuf_); \
- BOOST_CHECK_BOOL_TRAIT(trait, io::array, false); \
- BOOST_CHECK_BOOL_TRAIT(trait, int, false);
- /**/
- void bool_trait_test()
- {
- // Test is_istream
- BOOST_CHECK_STREAM_TRAIT(
- io::is_istream,
- true, true, false, false, true, true, false, false,
- true, true, false, false, true, true, false, false,
- true, true, false, false, true, true, false, false,
- true, true, false, false, true, true, false, false,
- true, true, false, false, true, true, false, false,
- false, false
- );
- // Test is_ostream
- BOOST_CHECK_STREAM_TRAIT(
- io::is_ostream,
- false, false, true, true, true, true, false, false,
- false, false, true, true, true, true, false, false,
- false, false, true, true, true, true, false, false,
- false, false, true, true, true, true, false, false,
- false, false, true, true, true, true, false, false,
- false, false
- );
- // Test is_iostream
- BOOST_CHECK_STREAM_TRAIT(
- io::is_iostream,
- false, false, false, false, true, true, false, false,
- false, false, false, false, true, true, false, false,
- false, false, false, false, true, true, false, false,
- false, false, false, false, true, true, false, false,
- false, false, false, false, true, true, false, false,
- false, false
- );
- // Test is_streambuf
- BOOST_CHECK_STREAM_TRAIT(
- io::is_streambuf,
- false, false, false, false, false, false, true, true,
- false, false, false, false, false, false, true, true,
- false, false, false, false, false, false, true, true,
- false, false, false, false, false, false, true, true,
- false, false, false, false, false, false, true, true,
- true, true
- );
- // Test is_std_io
- BOOST_CHECK_STREAM_TRAIT(
- io::is_std_io,
- true, true, true, true, true, true, true, true,
- true, true, true, true, true, true, true, true,
- true, true, true, true, true, true, true, true,
- true, true, true, true, true, true, true, true,
- true, true, true, true, true, true, true, true,
- true, true
- );
- // Test is_std_file_device
- BOOST_CHECK_STREAM_TRAIT(
- io::is_std_file_device,
- false, false, false, false, false, false, false, false,
- true, true, true, true, true, true, true, true,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false
- );
- // Test is_std_string_device
- BOOST_CHECK_STREAM_TRAIT(
- io::is_std_string_device,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- true, true, true, true, true, true, true, true,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false
- );
- // Test is_boost_stream
- BOOST_CHECK_STREAM_TRAIT(
- io::detail::is_boost_stream,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- true, true, true, true, true, true, false, false,
- false, false, false, false, false, false, false, false,
- false, false
- );
- // Test is_boost_stream_buffer
- BOOST_CHECK_STREAM_TRAIT(
- io::detail::is_boost_stream_buffer,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, true, true,
- false, false, false, false, false, false, false, false,
- false, false
- );
- // Test is_filtering_stream
- BOOST_CHECK_STREAM_TRAIT(
- io::detail::is_filtering_stream,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- true, true, true, true, true, true, false, false,
- false, false
- );
- // Test is_filtering_streambuf
- BOOST_CHECK_STREAM_TRAIT(
- io::detail::is_filtering_streambuf,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, true, true,
- false, false
- );
- // Test is_boost
- BOOST_CHECK_STREAM_TRAIT(
- io::detail::is_boost,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- false, false, false, false, false, false, false, false,
- true, true, true, true, true, true, true, true,
- true, true, true, true, true, true, true, true,
- false, false
- );
- }
- test_suite* init_unit_test_suite(int, char* [])
- {
- test_suite* test = BOOST_TEST_SUITE("bool trait test");
- test->add(BOOST_TEST_CASE(&bool_trait_test));
- return test;
- }
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