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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_INPUT_FILTER_HPP_INCLUDED
- #define BOOST_IOSTREAMS_TEST_READ_INPUT_FILTER_HPP_INCLUDED
- #include <fstream>
- #include <boost/iostreams/device/file.hpp>
- #include <boost/iostreams/filtering_stream.hpp>
- #include <boost/test/test_tools.hpp>
- #include "detail/filters.hpp"
- #include "detail/sequence.hpp"
- #include "detail/temp_file.hpp"
- #include "detail/verification.hpp"
- void read_input_filter_test()
- {
- using namespace std;
- using namespace boost;
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- test_file test;
- uppercase_file upper;
- {
- filtering_istream first;
- first.push(toupper_filter());
- first.push(file_source(test.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from a filtering_istream in chars with an "
- "input filter"
- );
- }
- {
- filtering_istream first;
- first.push(toupper_filter());
- first.push(file_source(test.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from a filtering_istream in chunks with an "
- "input filter"
- );
- }
- {
- filtering_istream first;
- first.push(toupper_multichar_filter(), 0);
- first.push(file_source(test.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from a filtering_istream in chars with a "
- "multichar input filter with no buffer"
- );
- }
- {
- filtering_istream first;
- first.push(toupper_multichar_filter(), 0);
- first.push(file_source(test.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from a filtering_istream in chunks with a "
- "multichar input filter with no buffer"
- );
- }
- {
- test_file src;
- filtering_istream first;
- first.push(toupper_multichar_filter());
- first.push(file_source(src.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chars(first, second),
- "failed reading from a filtering_istream in chars with a "
- "multichar input filter"
- );
- }
- {
- test_file src;
- filtering_istream first;
- first.push(toupper_multichar_filter());
- first.push(file_source(src.name()));
- ifstream second(upper.name().c_str());
- BOOST_CHECK_MESSAGE(
- compare_streams_in_chunks(first, second),
- "failed reading from a filtering_istream in chunks with a "
- "multichar input filter"
- );
- }
- }
- #endif // #ifndef BOOST_IOSTREAMS_TEST_READ_INPUT_FILTER_HPP_INCLUDED
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