[29] | 1 | // (C) Copyright Jonathan Turkanis 2004 |
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| 2 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 3 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.) |
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| 4 | |
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| 5 | // See http://www.boost.org/libs/iostreams for documentation. |
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| 6 | |
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| 7 | #include <boost/iostreams/detail/config/wide_streams.hpp> |
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| 8 | #ifdef BOOST_IOSTREAMS_NO_WIDE_STREAMS |
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| 9 | # error wide streams not supported on this platform |
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| 10 | #endif |
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| 11 | |
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| 12 | #include <sstream> |
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| 13 | #include <vector> |
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| 14 | #include <boost/iostreams/device/back_inserter.hpp> |
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| 15 | #include <boost/iostreams/filtering_stream.hpp> |
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| 16 | #include <boost/range/iterator_range.hpp> |
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| 17 | #include "detail/filters.hpp" |
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| 18 | #include <boost/test/test_tools.hpp> |
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| 19 | #include <boost/test/unit_test.hpp> |
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| 20 | #include "detail/sequence.hpp" |
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| 21 | #include "detail/temp_file.hpp" |
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| 22 | #include "detail/verification.hpp" |
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| 23 | |
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| 24 | using boost::unit_test::test_suite; |
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| 25 | |
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| 26 | void read_wide_input_test() |
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| 27 | { |
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| 28 | using namespace std; |
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| 29 | using namespace boost; |
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| 30 | using namespace boost::iostreams; |
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| 31 | using namespace boost::iostreams::test; |
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| 32 | |
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| 33 | test_sequence<wchar_t> seq; |
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| 34 | |
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| 35 | { |
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| 36 | filtering_wistream first(make_iterator_range(seq), 0); |
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| 37 | basic_istringstream<wchar_t> second( |
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| 38 | basic_string<wchar_t>(seq.begin(), seq.end()) |
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| 39 | ); |
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| 40 | BOOST_CHECK_MESSAGE( |
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| 41 | compare_streams_in_chars(first, second), |
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| 42 | "failed reading from a filter_wistream in chars with no buffer" |
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| 43 | ); |
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| 44 | } |
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| 45 | |
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| 46 | { |
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| 47 | filtering_wistream first(make_iterator_range(seq), 0); |
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| 48 | basic_istringstream<wchar_t> second( |
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| 49 | basic_string<wchar_t>(seq.begin(), seq.end()) |
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| 50 | ); |
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| 51 | BOOST_CHECK_MESSAGE( |
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| 52 | compare_streams_in_chunks(first, second), |
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| 53 | "failed reading from a filter_wistream in chunks with no buffer" |
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| 54 | ); |
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| 55 | } |
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| 56 | |
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| 57 | { |
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| 58 | filtering_wistream first(make_iterator_range(seq)); |
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| 59 | basic_istringstream<wchar_t> second( |
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| 60 | basic_string<wchar_t>(seq.begin(), seq.end()) |
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| 61 | ); |
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| 62 | BOOST_CHECK_MESSAGE( |
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| 63 | compare_streams_in_chars(first, second), |
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| 64 | "failed reading from a filter_wistream in chars with large buffer" |
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| 65 | ); |
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| 66 | } |
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| 67 | |
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| 68 | { |
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| 69 | filtering_wistream first(make_iterator_range(seq)); |
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| 70 | basic_istringstream<wchar_t> second( |
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| 71 | basic_string<wchar_t>(seq.begin(), seq.end()) |
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| 72 | ); |
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| 73 | BOOST_CHECK_MESSAGE( |
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| 74 | compare_streams_in_chunks(first, second), |
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| 75 | "failed reading from a filter_wistream in chunks with large buffer" |
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| 76 | ); |
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| 77 | } |
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| 78 | } |
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| 79 | |
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| 80 | void write_wide_output_test() |
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| 81 | { |
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| 82 | using namespace std; |
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| 83 | using namespace boost; |
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| 84 | using namespace boost::iostreams; |
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| 85 | using namespace boost::iostreams::test; |
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| 86 | |
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| 87 | { |
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| 88 | vector<wchar_t> first; |
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| 89 | test_sequence<wchar_t> second; |
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| 90 | filtering_wostream out(iostreams::back_inserter(first), 0); |
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| 91 | write_data_in_chars(out); |
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| 92 | BOOST_CHECK_MESSAGE( |
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| 93 | first.size() == second.size() && |
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| 94 | equal(first.begin(), first.end(), second.begin()), |
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| 95 | "failed writing to filtering_wostream in chars with no buffer" |
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| 96 | ); |
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| 97 | } |
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| 98 | |
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| 99 | { |
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| 100 | vector<wchar_t> first; |
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| 101 | test_sequence<wchar_t> second; |
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| 102 | filtering_wostream out(iostreams::back_inserter(first), 0); |
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| 103 | write_data_in_chunks(out); |
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| 104 | BOOST_CHECK_MESSAGE( |
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| 105 | first.size() == second.size() && |
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| 106 | equal(first.begin(), first.end(), second.begin()), |
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| 107 | "failed writing to filtering_wostream in chunks with no buffer" |
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| 108 | ); |
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| 109 | } |
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| 110 | |
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| 111 | { |
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| 112 | vector<wchar_t> first; |
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| 113 | test_sequence<wchar_t> second; |
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| 114 | filtering_wostream out(iostreams::back_inserter(first), 0); |
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| 115 | write_data_in_chars(out); |
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| 116 | BOOST_CHECK_MESSAGE( |
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| 117 | first.size() == second.size() && |
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| 118 | equal(first.begin(), first.end(), second.begin()), |
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| 119 | "failed writing to filtering_wostream in chars with large buffer" |
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| 120 | ); |
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| 121 | } |
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| 122 | |
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| 123 | { |
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| 124 | vector<wchar_t> first; |
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| 125 | test_sequence<wchar_t> second; |
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| 126 | filtering_wostream out(iostreams::back_inserter(first)); |
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| 127 | write_data_in_chunks(out); |
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| 128 | BOOST_CHECK_MESSAGE( |
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| 129 | first.size() == second.size() && |
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| 130 | equal(first.begin(), first.end(), second.begin()), |
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| 131 | "failed writing to filtering_wostream in chunks with large buffer" |
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| 132 | ); |
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| 133 | } |
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| 134 | } |
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| 135 | |
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| 136 | test_suite* init_unit_test_suite(int, char* []) |
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| 137 | { |
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| 138 | test_suite* test = BOOST_TEST_SUITE("wide stream test"); |
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| 139 | test->add(BOOST_TEST_CASE(&read_wide_input_test)); |
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| 140 | test->add(BOOST_TEST_CASE(&write_wide_output_test)); |
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| 141 | return test; |
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| 142 | } |
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