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 | #ifndef BOOST_IOSTREAMS_TEST_WRITE_OUTPUT_ITERATOR_HPP_INCLUDED |
9 | #define BOOST_IOSTREAMS_TEST_WRITE_OUTPUT_ITERATOR_HPP_INCLUDED |
10 | |
11 | #include <fstream> |
12 | #include <iterator> // Back inserter. |
13 | #include <vector> |
14 | #include <boost/iostreams/filtering_stream.hpp> |
15 | #include <boost/test/test_tools.hpp> |
16 | #include "detail/sequence.hpp" |
17 | #include "detail/temp_file.hpp" |
18 | #include "detail/verification.hpp" |
19 | |
20 | // Note: adding raw inserter iterators to chains is not supported |
21 | // on VC6. |
22 | |
23 | void write_output_iterator_test() |
24 | { |
25 | using namespace std; |
26 | using namespace boost; |
27 | using namespace boost::iostreams; |
28 | using namespace boost::iostreams::test; |
29 | |
30 | test_file test; |
31 | |
32 | { |
33 | vector<char> first; |
34 | filtering_ostream out; |
35 | out.push(t: std::back_inserter(x&: first), buffer_size: 0); |
36 | write_data_in_chars(os&: out); |
37 | ifstream second(test.name().c_str()); |
38 | BOOST_CHECK_MESSAGE( |
39 | compare_container_and_stream(first, second), |
40 | "failed writing to filtering_ostream based on an " |
41 | "output iterator in chars with no buffer" |
42 | ); |
43 | } |
44 | |
45 | { |
46 | vector<char> first; |
47 | filtering_ostream out; |
48 | out.push(t: std::back_inserter(x&: first), buffer_size: 0); |
49 | write_data_in_chunks(os&: out); |
50 | ifstream second(test.name().c_str()); |
51 | BOOST_CHECK_MESSAGE( |
52 | compare_container_and_stream(first, second), |
53 | "failed writing to filtering_ostream based on an " |
54 | "output iterator in chunks with no buffer" |
55 | ); |
56 | } |
57 | |
58 | { |
59 | vector<char> first; |
60 | filtering_ostream out; |
61 | out.push(t: std::back_inserter(x&: first)); |
62 | write_data_in_chars(os&: out); |
63 | ifstream second(test.name().c_str()); |
64 | BOOST_CHECK_MESSAGE( |
65 | compare_container_and_stream(first, second), |
66 | "failed writing to filtering_ostream based on an " |
67 | "output iterator in chars with large buffer" |
68 | ); |
69 | } |
70 | |
71 | { |
72 | vector<char> first; |
73 | filtering_ostream out; |
74 | out.push(t: std::back_inserter(x&: first)); |
75 | write_data_in_chunks(os&: out); |
76 | ifstream second(test.name().c_str()); |
77 | BOOST_CHECK_MESSAGE( |
78 | compare_container_and_stream(first, second), |
79 | "failed writing to filtering_ostream based on an " |
80 | "output iterator in chunks with large buffer" |
81 | ); |
82 | } |
83 | } |
84 | |
85 | #endif // #ifndef BOOST_IOSTREAMS_TEST_WRITE_OUTPUT_ITERATOR_HPP_INCLUDED |
86 | |