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/detail/config/wide_streams.hpp> |
9 | #ifdef BOOST_IOSTREAMS_NO_WIDE_STREAMS |
10 | # error wide streams not supported on this platform |
11 | #endif |
12 | |
13 | #include <sstream> |
14 | #include <vector> |
15 | #include <boost/iostreams/device/back_inserter.hpp> |
16 | #include <boost/iostreams/filtering_stream.hpp> |
17 | #include <boost/test/test_tools.hpp> |
18 | #include <boost/test/unit_test.hpp> |
19 | #include "../example/container_device.hpp" // We use container_device instead |
20 | #include "detail/filters.hpp" // of make_iterator_range to |
21 | #include "detail/sequence.hpp" // reduce dependence on Boost.Range |
22 | #include "detail/temp_file.hpp" |
23 | #include "detail/verification.hpp" |
24 | |
25 | using boost::unit_test::test_suite; |
26 | |
27 | void read_wide_input_test() |
28 | { |
29 | using namespace std; |
30 | using namespace boost; |
31 | using namespace boost::iostreams; |
32 | using namespace boost::iostreams::example; |
33 | using namespace boost::iostreams::test; |
34 | |
35 | test_sequence<wchar_t> seq; |
36 | container_device< test_sequence<wchar_t> > source(seq); |
37 | |
38 | { |
39 | filtering_wistream first(source, 0); |
40 | basic_istringstream<wchar_t> second( |
41 | basic_string<wchar_t>(seq.begin(), seq.end()) |
42 | ); |
43 | BOOST_CHECK_MESSAGE( |
44 | compare_streams_in_chars(first, second), |
45 | "failed reading from a filter_wistream in chars with no buffer" |
46 | ); |
47 | } |
48 | |
49 | { |
50 | filtering_wistream first(source, 0); |
51 | basic_istringstream<wchar_t> second( |
52 | basic_string<wchar_t>(seq.begin(), seq.end()) |
53 | ); |
54 | BOOST_CHECK_MESSAGE( |
55 | compare_streams_in_chunks(first, second), |
56 | "failed reading from a filter_wistream in chunks with no buffer" |
57 | ); |
58 | } |
59 | |
60 | { |
61 | filtering_wistream first(source); |
62 | basic_istringstream<wchar_t> second( |
63 | basic_string<wchar_t>(seq.begin(), seq.end()) |
64 | ); |
65 | BOOST_CHECK_MESSAGE( |
66 | compare_streams_in_chars(first, second), |
67 | "failed reading from a filter_wistream in chars with large buffer" |
68 | ); |
69 | } |
70 | |
71 | { |
72 | filtering_wistream first(source); |
73 | basic_istringstream<wchar_t> second( |
74 | basic_string<wchar_t>(seq.begin(), seq.end()) |
75 | ); |
76 | BOOST_CHECK_MESSAGE( |
77 | compare_streams_in_chunks(first, second), |
78 | "failed reading from a filter_wistream in chunks with large buffer" |
79 | ); |
80 | } |
81 | } |
82 | |
83 | void write_wide_output_test() |
84 | { |
85 | using namespace std; |
86 | using namespace boost; |
87 | using namespace boost::iostreams; |
88 | using namespace boost::iostreams::test; |
89 | |
90 | { |
91 | vector<wchar_t> first; |
92 | test_sequence<wchar_t> second; |
93 | filtering_wostream out(iostreams::back_inserter(cnt&: first), 0); |
94 | write_data_in_chars(os&: out); |
95 | BOOST_CHECK_MESSAGE( |
96 | first.size() == second.size() && |
97 | std::equal(first.begin(), first.end(), second.begin()), |
98 | "failed writing to filtering_wostream in chars with no buffer" |
99 | ); |
100 | } |
101 | |
102 | { |
103 | vector<wchar_t> first; |
104 | test_sequence<wchar_t> second; |
105 | filtering_wostream out(iostreams::back_inserter(cnt&: first), 0); |
106 | write_data_in_chunks(os&: out); |
107 | BOOST_CHECK_MESSAGE( |
108 | first.size() == second.size() && |
109 | std::equal(first.begin(), first.end(), second.begin()), |
110 | "failed writing to filtering_wostream in chunks with no buffer" |
111 | ); |
112 | } |
113 | |
114 | { |
115 | vector<wchar_t> first; |
116 | test_sequence<wchar_t> second; |
117 | filtering_wostream out(iostreams::back_inserter(cnt&: first), 0); |
118 | write_data_in_chars(os&: out); |
119 | BOOST_CHECK_MESSAGE( |
120 | first.size() == second.size() && |
121 | std::equal(first.begin(), first.end(), second.begin()), |
122 | "failed writing to filtering_wostream in chars with large buffer" |
123 | ); |
124 | } |
125 | |
126 | { |
127 | vector<wchar_t> first; |
128 | test_sequence<wchar_t> second; |
129 | filtering_wostream out(iostreams::back_inserter(cnt&: first)); |
130 | write_data_in_chunks(os&: out); |
131 | BOOST_CHECK_MESSAGE( |
132 | first.size() == second.size() && |
133 | std::equal(first.begin(), first.end(), second.begin()), |
134 | "failed writing to filtering_wostream in chunks with large buffer" |
135 | ); |
136 | } |
137 | } |
138 | |
139 | test_suite* init_unit_test_suite(int, char* []) |
140 | { |
141 | test_suite* test = BOOST_TEST_SUITE("wide stream test" ); |
142 | test->add(BOOST_TEST_CASE(&read_wide_input_test)); |
143 | test->add(BOOST_TEST_CASE(&write_wide_output_test)); |
144 | return test; |
145 | } |
146 | |