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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.
- #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED
- #define BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED
- #include <fstream>
- #include <boost/iostreams/device/file.hpp>
- #include <boost/iostreams/filtering_stream.hpp>
- #include <boost/range/iterator_range.hpp>
- #include <boost/test/test_tools.hpp>
- #include "detail/sequence.hpp"
- #include "detail/temp_file.hpp"
- #include "detail/verification.hpp"
- void read_seekable_sequence_test()
- {
- using namespace std;
- using namespace boost;
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- test_file file;
- test_sequence<> seq;
- {
- filtering_stream<seekable> first(make_iterator_range(seq), 0);
- ifstream second(file.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from filtering_stream<seekable> based on a"
- "sequence in chars with no buffer"
- );
- }
- {
- filtering_stream<seekable> first(make_iterator_range(seq), 0);
- ifstream second(file.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from filtering_stream<seekable> based on a"
- "sequence in chunks with no buffer"
- );
- }
- {
- filtering_stream<seekable> first(make_iterator_range(seq));
- ifstream second(file.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from filtering_stream<seekable> based on a"
- "sequence in chars with large buffer"
- );
- }
- {
- filtering_stream<seekable> first(make_iterator_range(seq));
- ifstream second(file.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from filtering_stream<seekable> based on a"
- "sequence in chunks with large buffer"
- );
- }
- }
- #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_SEEKABLE_SEQUENCE_HPP_INCLUDED
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