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- // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
- // (C) Copyright 2004-2007 Jonathan Turkanis
- // 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.
- #include <boost/iostreams/detail/config/wide_streams.hpp>
- #ifdef BOOST_IOSTREAMS_NO_WIDE_STREAMS
- # error wide streams not supported on this platform
- #endif
- #include <sstream>
- #include <vector>
- #include <boost/iostreams/device/back_inserter.hpp>
- #include <boost/iostreams/filtering_stream.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include "../example/container_device.hpp" // We use container_device instead
- #include "detail/filters.hpp" // of make_iterator_range to
- #include "detail/sequence.hpp" // reduce dependence on Boost.Range
- #include "detail/temp_file.hpp"
- #include "detail/verification.hpp"
- using boost::unit_test::test_suite;
- void read_wide_input_test()
- {
- using namespace std;
- using namespace boost;
- using namespace boost::iostreams;
- using namespace boost::iostreams::example;
- using namespace boost::iostreams::test;
- test_sequence<wchar_t> seq;
- container_device< test_sequence<wchar_t> > source(seq);
- {
- filtering_wistream first(source, 0);
- basic_istringstream<wchar_t> second(
- basic_string<wchar_t>(seq.begin(), seq.end())
- );
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from a filter_wistream in chars with no buffer"
- );
- }
- {
- filtering_wistream first(source, 0);
- basic_istringstream<wchar_t> second(
- basic_string<wchar_t>(seq.begin(), seq.end())
- );
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from a filter_wistream in chunks with no buffer"
- );
- }
- {
- filtering_wistream first(source);
- basic_istringstream<wchar_t> second(
- basic_string<wchar_t>(seq.begin(), seq.end())
- );
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from a filter_wistream in chars with large buffer"
- );
- }
- {
- filtering_wistream first(source);
- basic_istringstream<wchar_t> second(
- basic_string<wchar_t>(seq.begin(), seq.end())
- );
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from a filter_wistream in chunks with large buffer"
- );
- }
- }
- void write_wide_output_test()
- {
- using namespace std;
- using namespace boost;
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- {
- vector<wchar_t> first;
- test_sequence<wchar_t> second;
- filtering_wostream out(iostreams::back_inserter(first), 0);
- write_data_in_chars(out);
- BOOST_CHECK_MESSAGE(
- first.size() == second.size() &&
- std::equal(first.begin(), first.end(), second.begin()),
- "failed writing to filtering_wostream in chars with no buffer"
- );
- }
- {
- vector<wchar_t> first;
- test_sequence<wchar_t> second;
- filtering_wostream out(iostreams::back_inserter(first), 0);
- write_data_in_chunks(out);
- BOOST_CHECK_MESSAGE(
- first.size() == second.size() &&
- std::equal(first.begin(), first.end(), second.begin()),
- "failed writing to filtering_wostream in chunks with no buffer"
- );
- }
- {
- vector<wchar_t> first;
- test_sequence<wchar_t> second;
- filtering_wostream out(iostreams::back_inserter(first), 0);
- write_data_in_chars(out);
- BOOST_CHECK_MESSAGE(
- first.size() == second.size() &&
- std::equal(first.begin(), first.end(), second.begin()),
- "failed writing to filtering_wostream in chars with large buffer"
- );
- }
- {
- vector<wchar_t> first;
- test_sequence<wchar_t> second;
- filtering_wostream out(iostreams::back_inserter(first));
- write_data_in_chunks(out);
- BOOST_CHECK_MESSAGE(
- first.size() == second.size() &&
- std::equal(first.begin(), first.end(), second.begin()),
- "failed writing to filtering_wostream in chunks with large buffer"
- );
- }
- }
- test_suite* init_unit_test_suite(int, char* [])
- {
- test_suite* test = BOOST_TEST_SUITE("wide stream test");
- test->add(BOOST_TEST_CASE(&read_wide_input_test));
- test->add(BOOST_TEST_CASE(&write_wide_output_test));
- return test;
- }
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