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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 <algorithm> // equal.
- #include <fstream>
- #include <boost/iostreams/device/array.hpp>
- #include <boost/iostreams/detail/adapter/direct_adapter.hpp>
- #include <boost/iostreams/stream.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include "detail/sequence.hpp"
- #include "detail/temp_file.hpp"
- #include "detail/verification.hpp"
- using namespace std;
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- using boost::unit_test::test_suite;
- void direct_adapter_test()
- {
- typedef boost::iostreams::detail::direct_adapter<array_source>
- indirect_array_source;
- typedef boost::iostreams::detail::direct_adapter<array_sink>
- indirect_array_sink;
- typedef boost::iostreams::detail::direct_adapter<boost::iostreams::array>
- indirect_array;
- typedef stream<indirect_array_source>
- indirect_array_istream;
- typedef stream<indirect_array_sink>
- indirect_array_ostream;
- typedef stream<indirect_array>
- indirect_array_stream;
- test_file test;
- test_sequence<> seq;
- //--------------indirect_array_istream------------------------------------//
- {
- indirect_array_istream first(&seq[0], &seq[0] + seq.size());
- ifstream second(test.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from indirect_array_istream in chars"
- );
- }
- {
- indirect_array_istream first(&seq[0], &seq[0] + seq.size());
- ifstream second(test.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from indirect_array_istream in chunks"
- );
- }
- //--------------indirect_array_ostream------------------------------------//
- {
- vector<char> dest(data_reps * data_length(), '?');
- indirect_array_ostream out(&dest[0], &dest[0] + dest.size());
- write_data_in_chars(out);
- BOOST_CHECK_MESSAGE(
- std::equal(seq.begin(), seq.end(), dest.begin()),
- "failed writing to indirect_array_ostream in chunks"
- );
- }
- {
- vector<char> dest(data_reps * data_length(), '?');
- indirect_array_ostream out(&dest[0], &dest[0] + dest.size());
- write_data_in_chunks(out);
- BOOST_CHECK_MESSAGE(
- std::equal(seq.begin(), seq.end(), dest.begin()),
- "failed writing to indirect_array_ostream in chunks"
- );
- }
- //--------------indirect_array_stream-------------------------------------//
- {
- vector<char> test(data_reps * data_length(), '?');
- indirect_array_stream io(&test[0], &test[0] + test.size());
- BOOST_CHECK_MESSAGE(
- test_seekable_in_chars(io),
- "failed seeking within indirect_array_stream, in chars"
- );
- }
- {
- vector<char> test(data_reps * data_length(), '?');
- indirect_array_stream io(&test[0], &test[0] + test.size());
- BOOST_CHECK_MESSAGE(
- test_seekable_in_chunks(io),
- "failed seeking within indirect_array_stream, in chunks"
- );
- }
- }
- test_suite* init_unit_test_suite(int, char* [])
- {
- test_suite* test = BOOST_TEST_SUITE("direct_adapter test");
- test->add(BOOST_TEST_CASE(&direct_adapter_test));
- return test;
- }
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