1 | // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com) |
2 | // (C) Copyright 2004-2007 Jonathan Turkanis |
3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
5 | |
6 | // See http://www.boost.org/libs/iostreams for documentation. |
7 | |
8 | #include <boost/iostreams/device/file.hpp> |
9 | #include <boost/iostreams/filter/test.hpp> |
10 | #include <boost/iostreams/invert.hpp> |
11 | #include <boost/test/test_tools.hpp> |
12 | #include <boost/test/unit_test.hpp> |
13 | #include "detail/closable.hpp" |
14 | #include "detail/filters.hpp" |
15 | #include "detail/operation_sequence.hpp" |
16 | #include "detail/temp_file.hpp" |
17 | |
18 | using namespace boost::iostreams; |
19 | using namespace boost::iostreams::test; |
20 | using boost::unit_test::test_suite; |
21 | namespace io = boost::iostreams; |
22 | |
23 | void read_write_test() |
24 | { |
25 | |
26 | test_file test; |
27 | lowercase_file lower; |
28 | uppercase_file upper; |
29 | |
30 | BOOST_CHECK( test_input_filter( |
31 | invert(tolower_filter()), |
32 | file_source(test.name(), in_mode), |
33 | file_source(lower.name(), in_mode) ) ); |
34 | |
35 | BOOST_CHECK( test_output_filter( |
36 | invert(toupper_filter()), |
37 | file_source(test.name(), in_mode), |
38 | file_source(upper.name(), in_mode) ) ); |
39 | } |
40 | |
41 | void close_test() |
42 | { |
43 | // Invert an output filter |
44 | { |
45 | operation_sequence seq; |
46 | chain<input> ch; |
47 | ch.push(t: io::invert(f: closable_filter<output>(seq.new_operation(id: 2)))); |
48 | ch.push(t: closable_device<input>(seq.new_operation(id: 1))); |
49 | BOOST_CHECK_NO_THROW(ch.reset()); |
50 | BOOST_CHECK_OPERATION_SEQUENCE(seq); |
51 | } |
52 | |
53 | // Invert an input filter |
54 | { |
55 | operation_sequence seq; |
56 | chain<output> ch; |
57 | ch.push(t: io::invert(f: closable_filter<input>(seq.new_operation(id: 1)))); |
58 | ch.push(t: closable_device<output>(seq.new_operation(id: 2))); |
59 | BOOST_CHECK_NO_THROW(ch.reset()); |
60 | BOOST_CHECK_OPERATION_SEQUENCE(seq); |
61 | } |
62 | } |
63 | |
64 | test_suite* init_unit_test_suite(int, char* []) |
65 | { |
66 | test_suite* test = BOOST_TEST_SUITE("reverse test" ); |
67 | test->add(BOOST_TEST_CASE(&read_write_test)); |
68 | test->add(BOOST_TEST_CASE(&close_test)); |
69 | return test; |
70 | } |
71 | |