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- // (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
- // (C) Copyright 2005-2007 Jonathan Turkanis
- // Distributed under the Boost Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt.)
- // See http://www.boost.org/libs/iostreams for documentation.
- #include <map>
- #include <boost/iostreams/detail/ios.hpp> // failure.
- #include <boost/iostreams/device/file.hpp>
- #include <boost/iostreams/filter/test.hpp>
- #include <boost/iostreams/stream.hpp>
- #include <boost/mpl/vector.hpp>
- #include <boost/test/test_tools.hpp>
- #include <boost/test/unit_test.hpp>
- #include "../example/container_device.hpp"
- #include "../example/dictionary_filter.hpp"
- #include "../example/line_wrapping_filter.hpp"
- #include "../example/shell_comments_filter.hpp"
- #include "../example/tab_expanding_filter.hpp"
- #include "../example/unix2dos_filter.hpp"
- #include "./detail/verification.hpp"
- #include "./detail/sequence.hpp"
- #include "./detail/temp_file.hpp"
- using boost::unit_test::test_suite;
- namespace io = boost::iostreams;
- namespace ex = boost::iostreams::example;
- //------------------container_device test-------------------------------------//
- void container_device_test()
- {
- using namespace std;
- using namespace boost::iostreams::test;
- typedef vector<char> vector_type;
- typedef ex::container_source<vector_type> vector_source;
- typedef ex::container_sink<vector_type> vector_sink;
- typedef ex::container_device<vector_type> vector_device;
- {
- test_sequence<> seq;
- test_file file;
- io::stream<vector_source> first(seq);
- io::stream<io::file_source> second(file.name(), in_mode);
- BOOST_CHECK(compare_streams_in_chunks(first, second));
- }
- {
- std::vector<char> first;
- test_sequence<> second;
- io::stream<vector_sink> out(first);
- write_data_in_chunks(out);
- BOOST_CHECK(first == second);
- }
- {
- vector<char> v;
- io::stream<vector_device> io(v);
- BOOST_CHECK(test_seekable_in_chunks(io));
- }
- }
- //------------------dictionary_filter test------------------------------------//
- void dictionary_filter_test()
- {
- using namespace std;
- io::example::dictionary d;
- // See http://english2american.com.
- d.add("answerphone", "answering machine");
- d.add("bloke", "guy");
- d.add("gearbox", "transmission");
- d.add("ironmonger", "hardware shop");
- d.add("loo", "restroom");
- d.add("lorry", "truck");
- d.add("rubber", "eraser");
- d.add("spanner", "monkey wrench");
- d.add("telly", "TV");
- d.add("tyre", "tire");
- d.add("waistcoat", "vest");
- d.add("windscreen", "windshield");
- const std::string input = // Note: last character is non-alphabetic.
- "I had a message on my answerphone from the bloke at the car "
- "dealership that the windscreen and tyre on my lorry were replaced. "
- "However, the gearbox would not be ready until tomorrow since the "
- "spanner that they needed was broken and they had to go to the "
- "ironmonger to buy a replacement. Since my lorry was not ready, "
- "I decided to take the bus downtown and buy a new waistcoat. I "
- "also stopped at the liquor store to buy some wine. I came home "
- "and watched the telly and drank my wine. I also worked on a "
- "crossword puzzle. Fortunately I had a pencil with a new rubber. "
- "During that evening I made frequent trips to the loo due to my "
- "excessive drinking";
- const std::string output = // Note: last character is non-alphabetic.
- "I had a message on my answering machine from the guy at the car "
- "dealership that the windshield and tire on my truck were replaced. "
- "However, the transmission would not be ready until tomorrow since "
- "the monkey wrench that they needed was broken and they had to go to "
- "the hardware shop to buy a replacement. Since my truck was not ready, "
- "I decided to take the bus downtown and buy a new vest. I also stopped "
- "at the liquor store to buy some wine. I came home and watched the TV "
- "and drank my wine. I also worked on a crossword puzzle. Fortunately I "
- "had a pencil with a new eraser. During that evening I made frequent "
- "trips to the restroom due to my excessive drinking";
- BOOST_CHECK(
- io::test_input_filter( io::example::dictionary_stdio_filter(d),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::dictionary_stdio_filter(d),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::dictionary_input_filter(d),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::dictionary_output_filter(d),
- input, output )
- );
- }
- //------------------line_wrapping_filter test---------------------------------//
- void line_wrapping_filter_test()
- {
- using namespace std;
- const std::string input =
- "I had a message on my answerphone from the bloke at the car \n"
- "dealership that the windscreen and tyre on my lorry were replaced. \n"
- "However, the gearbox would not be ready until tomorrow since the \n"
- "spanner that they needed was broken and they had to go to the \n"
- "ironmonger to buy a replacement. Since my lorry was not ready, \n"
- "I decided to take the bus downtown and buy a new waistcoat. I \n"
- "also stopped at the liquor store to buy some wine. I came home \n"
- "and watched the telly and drank my wine. I also worked on a \n"
- "crossword puzzle. Fortunately I had a pencil with a new rubber. \n"
- "During that evening I made frequent trips to the loo due to my \n"
- "excessive drinking.";
- const std::string output =
- "I had a message on my answerphone from t\n"
- "he bloke at the car \n"
- "dealership that the windscreen and tyre \n"
- "on my lorry were replaced. \n"
- "However, the gearbox would not be ready \n"
- "until tomorrow since the \n"
- "spanner that they needed was broken and \n"
- "they had to go to the \n"
- "ironmonger to buy a replacement. Since m\n"
- "y lorry was not ready, \n"
- "I decided to take the bus downtown and b\n"
- "uy a new waistcoat. I \n"
- "also stopped at the liquor store to buy \n"
- "some wine. I came home \n"
- "and watched the telly and drank my wine.\n"
- " I also worked on a \n"
- "crossword puzzle. Fortunately I had a pe\n"
- "ncil with a new rubber. \n"
- "During that evening I made frequent trip\n"
- "s to the loo due to my \n"
- "excessive drinking.";
- BOOST_CHECK(
- io::test_input_filter( io::example::line_wrapping_stdio_filter(40),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::line_wrapping_stdio_filter(40),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::line_wrapping_input_filter(40),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::line_wrapping_output_filter(40),
- input, output )
- );
- }
- //------------------shell_comments_filter test--------------------------------//
- void shell_comments_filter_test()
- {
- using namespace std;
- const std::string input = // From <libs/filesystem/build/Jamfile>.
- "lib boost_filesystem\n"
- " : ../src/$(SOURCES).cpp\n"
- " : # build requirements\n"
- " [ common-names ] # magic for install and auto-link features\n"
- " <include>$(BOOST_ROOT) <sysinclude>$(BOOST_ROOT)\n"
- " <no-warn>exception.cpp <no-warn>operations_posix_windows.cpp\n"
- " : debug release # build variants\n"
- " ;\n"
- "\n"
- "dll boost_filesystem\n"
- " : ../src/$(SOURCES).cpp\n"
- " : # build requirements\n"
- " [ common-names ] # magic for install and auto-link features\n"
- " <define>BOOST_FILESYSTEM_DYN_LINK=1 # tell source we're building dll's\n"
- " <runtime-link>dynamic # build only for dynamic runtimes\n"
- " <include>$(BOOST_ROOT) <sysinclude>$(BOOST_ROOT)\n"
- " <no-warn>exception.cpp <no-warn>operations_posix_windows.cpp\n"
- " : debug release # build variants\n"
- " ;";
- const std::string output =
- "lib boost_filesystem\n"
- " : ../src/$(SOURCES).cpp\n"
- " : \n"
- " [ common-names ] \n"
- " <include>$(BOOST_ROOT) <sysinclude>$(BOOST_ROOT)\n"
- " <no-warn>exception.cpp <no-warn>operations_posix_windows.cpp\n"
- " : debug release \n"
- " ;\n"
- "\n"
- "dll boost_filesystem\n"
- " : ../src/$(SOURCES).cpp\n"
- " : \n"
- " [ common-names ] \n"
- " <define>BOOST_FILESYSTEM_DYN_LINK=1 \n"
- " <runtime-link>dynamic \n"
- " <include>$(BOOST_ROOT) <sysinclude>$(BOOST_ROOT)\n"
- " <no-warn>exception.cpp <no-warn>operations_posix_windows.cpp\n"
- " : debug release \n"
- " ;";
- BOOST_CHECK(
- io::test_input_filter( io::example::shell_comments_stdio_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::shell_comments_stdio_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::shell_comments_input_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::shell_comments_output_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::shell_comments_dual_use_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::shell_comments_dual_use_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::shell_comments_multichar_input_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::shell_comments_multichar_output_filter(),
- input, output )
- );
- }
- //------------------tab_expanding_filter test---------------------------------//
- void tab_expanding_filter_test()
- {
- using namespace std;
- const std::string input =
- "class tab_expanding_stdio_filter : public stdio_filter {\n"
- "public:\n"
- "\texplicit tab_expanding_stdio_filter(int\ttab_size = 8)\n"
- "\t\t: tab_size_(tab_size), col_no_(0)\n"
- "\t{\n"
- "\t\tassert(tab_size\t> 0);\n"
- "\t}\n"
- "private:\n"
- "\tvoid do_filter()\n"
- "\t{\n"
- "\t\tint\tc;\n"
- "\t\twhile ((c = std::cin.get()) != EOF) {\n"
- "\t\t\tif (c == '\\t') {\n"
- "\t\t\t\tint\tspaces = tab_size_ - (col_no_ %\ttab_size_);\n"
- "\t\t\t\tfor\t(; spaces >\t0; --spaces)\n"
- "\t\t\t\t\tput_char(' ');\n"
- "\t\t\t} else {\n"
- "\t\t\t\tput_char(c);\n"
- "\t\t\t}\n"
- "\t\t}\n"
- "\t}\n"
- "\tvoid do_close()\t{ col_no_ =\t0; }\n"
- "\tvoid put_char(int c)\n"
- "\t{\n"
- "\t\tstd::cout.put(c);\n"
- "\t\tif (c == '\\n') {\n"
- "\t\t\tcol_no_\t= 0;\n"
- "\t\t} else {\n"
- "\t\t\t++col_no_;\n"
- "\t\t}\n"
- "\t}\n"
- "\tint\t tab_size_;\n"
- "\tint\t col_no_;\n"
- "};";
- const std::string output =
- "class tab_expanding_stdio_filter : public stdio_filter {\n"
- "public:\n"
- " explicit tab_expanding_stdio_filter(int tab_size = 8)\n"
- " : tab_size_(tab_size), col_no_(0)\n"
- " {\n"
- " assert(tab_size > 0);\n"
- " }\n"
- "private:\n"
- " void do_filter()\n"
- " {\n"
- " int c;\n"
- " while ((c = std::cin.get()) != EOF) {\n"
- " if (c == '\\t') {\n"
- " int spaces = tab_size_ - (col_no_ % tab_size_);\n"
- " for (; spaces > 0; --spaces)\n"
- " put_char(' ');\n"
- " } else {\n"
- " put_char(c);\n"
- " }\n"
- " }\n"
- " }\n"
- " void do_close() { col_no_ = 0; }\n"
- " void put_char(int c)\n"
- " {\n"
- " std::cout.put(c);\n"
- " if (c == '\\n') {\n"
- " col_no_ = 0;\n"
- " } else {\n"
- " ++col_no_;\n"
- " }\n"
- " }\n"
- " int tab_size_;\n"
- " int col_no_;\n"
- "};";
- BOOST_CHECK(
- io::test_input_filter( io::example::tab_expanding_stdio_filter(4),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::tab_expanding_stdio_filter(4),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::tab_expanding_input_filter(4),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::tab_expanding_output_filter(4),
- input, output )
- );
- }
- //------------------unix2dos_filter test--------------------------------------//
- void unix2dos_filter_test()
- {
- using namespace std;
- const std::string input =
- "When I was one-and-twenty\n"
- "I heard a wise man say,\n"
- "'Give crowns and pounds and guineas\n"
- "But not your heart away;\n"
- "\n"
- "Give pearls away and rubies\n"
- "But keep your fancy free.'\n"
- "But I was one-and-twenty,\n"
- "No use to talk to me.\n"
- "\n"
- "When I was one-and-twenty\n"
- "I heard him say again,\n"
- "'The heart out of the bosom\n"
- "Was never given in vain;\n"
- "'Tis paid with sighs a plenty\n"
- "And sold for endless rue.'\n"
- "And I am two-and-twenty,\n"
- "And oh, 'tis true, 'tis true.";
- const std::string output =
- "When I was one-and-twenty\r\n"
- "I heard a wise man say,\r\n"
- "'Give crowns and pounds and guineas\r\n"
- "But not your heart away;\r\n"
- "\r\n"
- "Give pearls away and rubies\r\n"
- "But keep your fancy free.'\r\n"
- "But I was one-and-twenty,\r\n"
- "No use to talk to me.\r\n"
- "\r\n"
- "When I was one-and-twenty\r\n"
- "I heard him say again,\r\n"
- "'The heart out of the bosom\r\n"
- "Was never given in vain;\r\n"
- "'Tis paid with sighs a plenty\r\n"
- "And sold for endless rue.'\r\n"
- "And I am two-and-twenty,\r\n"
- "And oh, 'tis true, 'tis true.";
- BOOST_CHECK(
- io::test_input_filter( io::example::unix2dos_stdio_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::unix2dos_stdio_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_input_filter( io::example::unix2dos_input_filter(),
- input, output )
- );
- BOOST_CHECK(
- io::test_output_filter( io::example::unix2dos_output_filter(),
- input, output )
- );
- }
- test_suite* init_unit_test_suite(int, char* [])
- {
- test_suite* test = BOOST_TEST_SUITE("example test");
- test->add(BOOST_TEST_CASE(&container_device_test));
- test->add(BOOST_TEST_CASE(&dictionary_filter_test));
- test->add(BOOST_TEST_CASE(&tab_expanding_filter_test));
- test->add(BOOST_TEST_CASE(&line_wrapping_filter_test));
- test->add(BOOST_TEST_CASE(&shell_comments_filter_test));
- test->add(BOOST_TEST_CASE(&unix2dos_filter_test));
- return test;
- }
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