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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/device/file.hpp>
- #include <boost/iostreams/filter/test.hpp>
- #include <boost/iostreams/invert.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include "detail/closable.hpp"
- #include "detail/filters.hpp"
- #include "detail/operation_sequence.hpp"
- #include "detail/temp_file.hpp"
- using namespace boost::iostreams;
- using namespace boost::iostreams::test;
- using boost::unit_test::test_suite;
- namespace io = boost::iostreams;
- void read_write_test()
- {
- test_file test;
- lowercase_file lower;
- uppercase_file upper;
- BOOST_CHECK( test_input_filter(
- invert(tolower_filter()),
- file_source(test.name(), in_mode),
- file_source(lower.name(), in_mode) ) );
- BOOST_CHECK( test_output_filter(
- invert(toupper_filter()),
- file_source(test.name(), in_mode),
- file_source(upper.name(), in_mode) ) );
- }
- void close_test()
- {
- // Invert an output filter
- {
- operation_sequence seq;
- chain<input> ch;
- ch.push(io::invert(closable_filter<output>(seq.new_operation(2))));
- ch.push(closable_device<input>(seq.new_operation(1)));
- BOOST_CHECK_NO_THROW(ch.reset());
- BOOST_CHECK_OPERATION_SEQUENCE(seq);
- }
- // Invert an input filter
- {
- operation_sequence seq;
- chain<output> ch;
- ch.push(io::invert(closable_filter<input>(seq.new_operation(1))));
- ch.push(closable_device<output>(seq.new_operation(2)));
- BOOST_CHECK_NO_THROW(ch.reset());
- BOOST_CHECK_OPERATION_SEQUENCE(seq);
- }
- }
- test_suite* init_unit_test_suite(int, char* [])
- {
- test_suite* test = BOOST_TEST_SUITE("reverse test");
- test->add(BOOST_TEST_CASE(&read_write_test));
- test->add(BOOST_TEST_CASE(&close_test));
- return test;
- }
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