| // (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; |
| } |