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_FILTER_HPP_INCLUDED |
9 | #define BOOST_IOSTREAMS_TEST_WRITE_OUTPUT_FILTER_HPP_INCLUDED |
10 | |
11 | #include <fstream> |
12 | #include <boost/iostreams/device/file.hpp> |
13 | #include <boost/iostreams/filtering_stream.hpp> |
14 | #include <boost/test/test_tools.hpp> |
15 | #include "detail/filters.hpp" |
16 | #include "detail/sequence.hpp" |
17 | #include "detail/temp_file.hpp" |
18 | #include "detail/verification.hpp" |
19 | |
20 | void write_output_filter_test() |
21 | { |
22 | using namespace std; |
23 | using namespace boost; |
24 | using namespace boost::iostreams; |
25 | using namespace boost::iostreams::test; |
26 | |
27 | lowercase_file lower; |
28 | |
29 | { |
30 | temp_file dest; |
31 | filtering_ostream out; |
32 | out.push(t: tolower_filter()); |
33 | out.push(t: file_sink(dest.name(), out_mode)); |
34 | write_data_in_chars(os&: out); |
35 | out.reset(); |
36 | BOOST_CHECK_MESSAGE( |
37 | compare_files(dest.name(), lower.name()), |
38 | "failed writing to a filtering_ostream in chars with an " |
39 | "output filter" |
40 | ); |
41 | } |
42 | |
43 | { |
44 | temp_file dest; |
45 | filtering_ostream out; |
46 | out.push(t: tolower_filter()); |
47 | out.push(t: file_sink(dest.name(), out_mode)); |
48 | write_data_in_chunks(os&: out); |
49 | out.reset(); |
50 | BOOST_CHECK_MESSAGE( |
51 | compare_files(dest.name(), lower.name()), |
52 | "failed writing to a filtering_ostream in chunks with an " |
53 | "output filter" |
54 | ); |
55 | } |
56 | |
57 | { |
58 | temp_file dest; |
59 | filtering_ostream out; |
60 | out.push(t: tolower_multichar_filter(), buffer_size: 0); |
61 | out.push(t: file_sink(dest.name(), out_mode)); |
62 | write_data_in_chars(os&: out); |
63 | out.reset(); |
64 | BOOST_CHECK_MESSAGE( |
65 | compare_files(dest.name(), lower.name()), |
66 | "failed writing to a filtering_ostream in chars with a " |
67 | "multichar output filter with no buffer" |
68 | ); |
69 | } |
70 | |
71 | { |
72 | temp_file dest; |
73 | filtering_ostream out; |
74 | out.push(t: tolower_multichar_filter(), buffer_size: 0); |
75 | out.push(t: file_sink(dest.name(), out_mode)); |
76 | write_data_in_chunks(os&: out); |
77 | out.reset(); |
78 | BOOST_CHECK_MESSAGE( |
79 | compare_files(dest.name(), lower.name()), |
80 | "failed writing to a filtering_ostream in chunks with a " |
81 | "multichar output filter with no buffer" |
82 | ); |
83 | } |
84 | |
85 | { |
86 | temp_file dest; |
87 | filtering_ostream out; |
88 | out.push(t: tolower_multichar_filter()); |
89 | out.push(t: file_sink(dest.name(), out_mode)); |
90 | write_data_in_chars(os&: out); |
91 | out.reset(); |
92 | BOOST_CHECK_MESSAGE( |
93 | compare_files(dest.name(), lower.name()), |
94 | "failed writing to a filtering_ostream in chars with a " |
95 | "multichar output filter" |
96 | ); |
97 | } |
98 | |
99 | { |
100 | temp_file dest; |
101 | filtering_ostream out; |
102 | out.push(t: tolower_multichar_filter()); |
103 | out.push(t: file_sink(dest.name(), out_mode)); |
104 | write_data_in_chunks(os&: out); |
105 | out.reset(); |
106 | BOOST_CHECK_MESSAGE( |
107 | compare_files(dest.name(), lower.name()), |
108 | "failed writing to a filtering_ostream in chunks with a " |
109 | "multichar output filter" |
110 | ); |
111 | } |
112 | } |
113 | |
114 | #endif // #ifndef BOOST_IOSTREAMS_TEST_WRITE_OUTPUT_FILTER_HPP_INCLUDED |
115 | |