| // (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; |
| } |