Console/Parse.test.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2008
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 2 of the License, or
  11 // (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the
  20 // Free Software Foundation, Inc.,
  21 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23 /** \file
  24     \brief Parse.test unit tests */
  25
  26 //#include "Parse.test.hh"
  27 //#include "Parse.test.ih"
  28
  29 // #define BOOST_SPIRIT_DEBUG
  30 // #define BOOST_SPIRIT_DEBUG_TRACENODE 0
  31
  32 // Custom includes
  33 #include <sstream>
  34 #include "Parse.hh"
  35 #include "Parse.ih"
  36 #include "../Utils/String.hh"
  37
  38 #include "../Utils/auto_unit_test.hh"
  39 #include <boost/test/test_tools.hpp>
  40
  41 #define prefix_
  42 ///////////////////////////////cc.p////////////////////////////////////////
  43
  44 namespace
  45 {
  46     struct TestParseDispatcher
  47     {
  48         TestParseDispatcher(std::ostream & os) : os_ (os) {}
  49
  50         std::ostream & os_;
  51
  52         void pushDirectory(std::vector<std::string> const & path)
  53             { os_ << "pushDirectory( " << senf::stringJoin(path,"/") << " )\n"; }
  54         void popDirectory()
  55             { os_ << "popDirectory()\n"; }
  56
  57         void beginCommand(std::vector<std::string> const & command)
  58             { os_ << "beginCommand( " << senf::stringJoin(command, "/") << " )\n"; }
  59         void endCommand()
  60             { os_ << "endCommand()\n"; }
  61
  62         void pushArgument(std::string const & argument)
  63             { os_ << "pushArgument( " << argument << " )\n"; }
  64         void openGroup()
  65             { os_ << "openGroup()\n"; }
  66         void closeGroup()
  67             { os_ << "closeGroup()\n"; }
  68         void pushPunctuation(std::string const & token)
  69             { os_ << "pushPunctuation( " << token << " )\n"; }
  70         void pushWord(std::string const & token)
  71             { os_ << "pushWord( " << token << " )\n"; }
  72
  73         void builtin_cd(std::vector<std::string> const & path)
  74             { os_ << "builtin_cd( " << senf::stringJoin(path, "/") << " )\n"; }
  75         void builtin_ls(std::vector<std::string> const & path)
  76             { os_ << "builtin_ls( " << senf::stringJoin(path, "/") << " )\n"; }
  77         void builtin_exit()
  78             { os_ << "builtin_exit()\n"; }
  79         void builtin_help(std::vector<std::string> const & path)
  80             { os_ << "builtin_help( " << senf::stringJoin(path, "/") << " )\n"; }
  81     };
  82 }
  83
  84 BOOST_AUTO_UNIT_TEST(commandGrammar)
  85 {
  86     senf::console::detail::CommandGrammar<TestParseDispatcher>::Context context;
  87     std::stringstream ss;
  88     TestParseDispatcher dispatcher (ss);
  89
  90     typedef senf::console::detail::CommandGrammar<TestParseDispatcher> Grammar;
  91     Grammar grammar (dispatcher, context);
  92
  93     char text[] =
  94         "# Comment\n"
  95         "doo / bii / doo arg"
  96         "                flab::blub"
  97         "                123.434>a"
  98         "                (a,b;c (huhu/{haha}))"
  99         "                \"foo\\\"bar\" #\n"
 100         "                x\"01 02 # Inner comment\n"
 101         "                   0304\";"
 102         "ls /foo/bar;"
 103         "cd /foo/bar;"
 104         "exit;"
 105         "foo/bar/ { ls; }"
 106         "help /foo/bar";
 107
 108     BOOST_CHECK( boost::spirit::parse(
 109                      text,
 110                      grammar.use_parser<Grammar::CommandParser>(),
 111                      grammar.use_parser<Grammar::SkipParser>() ) . full );
 112     BOOST_CHECK_EQUAL( ss.str(),
 113                        "beginCommand( doo/bii/doo )\n"
 114                        "pushArgument( arg )\n"
 115                        "pushArgument( flab::blub )\n"
 116                        "pushArgument( 123.434>a )\n"
 117                        "openGroup()\n"
 118                        "pushWord( a )\n"
 119                        "pushPunctuation( , )\n"
 120                        "pushWord( b )\n"
 121                        "pushPunctuation( ; )\n"
 122                        "pushWord( c )\n"
 123                        "pushPunctuation( ( )\n"
 124                        "pushWord( huhu )\n"
 125                        "pushPunctuation( / )\n"
 126                        "pushPunctuation( { )\n"
 127                        "pushWord( haha )\n"
 128                        "pushPunctuation( } )\n"
 129                        "pushPunctuation( ) )\n"
 130                        "closeGroup()\n"
 131                        "pushArgument( foo\"bar )\n"
 132                        "pushArgument( \x01\x02\x03\x04 )\n"
 133                        "endCommand()\n"
 134                        "builtin_ls( /foo/bar )\n"
 135                        "builtin_cd( /foo/bar )\n"
 136                        "builtin_exit()\n"
 137                        "pushDirectory( foo/bar/ )\n"
 138                        "builtin_ls(  )\n"
 139                        "popDirectory()\n"
 140                        "builtin_help( /foo/bar )\n" );
 141 }
 142
 143 namespace {
 144     senf::console::ParseCommandInfo info;
 145     void setInfo(senf::console::ParseCommandInfo const & i)
 146     { info = i; }
 147 }
 148
 149 BOOST_AUTO_UNIT_TEST(commandParser)
 150 {
 151     senf::console::CommandParser parser;
 152
 153     char const text[] =
 154         "# Comment\n"
 155         "doo / bii / doo arg"
 156         "                flab::blub"
 157         "                123.434>a"
 158         "                (a,b,c (huhu))"
 159         "                \"foo\\\"bar\" #\n"
 160         "                x\"01 02 # Inner comment\n"
 161         "                   0304\"";
 162
 163     BOOST_CHECK( parser.parse(text, &setInfo) );
 164
 165     char const * path[] = { "doo", "bii", "doo" };
 166
 167     BOOST_CHECK_EQUAL_COLLECTIONS( info.commandPath().begin(), info.commandPath().end(),
 168                                    path, path + sizeof(path)/sizeof(path[0]) );
 169     BOOST_REQUIRE_EQUAL( info.arguments().size(), 6u );
 170     BOOST_REQUIRE_EQUAL( info.tokens().size(), 13u );
 171
 172     char const * tokens[] = { "arg",
 173                               "flab::blub",
 174                               "123.434>a",
 175                               "a", ",", "b", ",", "c", "(", "huhu", ")",
 176                               "foo\"bar",
 177                               "\x01\x02\x03\x04" };
 178
 179     BOOST_REQUIRE_EQUAL( info.arguments().begin()[0].size(), 1u );
 180     BOOST_CHECK_EQUAL( info.arguments().begin()[0].begin()->value(), tokens[0] );
 181
 182     BOOST_REQUIRE_EQUAL( info.arguments().begin()[1].size(), 1u );
 183     BOOST_CHECK_EQUAL( info.arguments().begin()[1].begin()->value(), tokens[1] );
 184
 185     BOOST_REQUIRE_EQUAL( info.arguments().begin()[2].size(), 1u );
 186     BOOST_CHECK_EQUAL( info.arguments().begin()[2].begin()->value(), tokens[2] );
 187
 188     BOOST_REQUIRE_EQUAL( info.arguments().begin()[3].size(), 8u );
 189     for (unsigned i (0); i<8; ++i)
 190         BOOST_CHECK_EQUAL( info.arguments().begin()[3].begin()[i].value(), tokens[3+i] );
 191
 192     BOOST_REQUIRE_EQUAL( info.arguments().begin()[4].size(), 1u );
 193     BOOST_CHECK_EQUAL( info.arguments().begin()[4].begin()->value(), tokens[11] );
 194
 195     BOOST_REQUIRE_EQUAL( info.arguments().begin()[5].size(), 1u );
 196     BOOST_CHECK_EQUAL( info.arguments().begin()[5].begin()->value(), tokens[12] );
 197 }
 198
 199 ///////////////////////////////cc.e////////////////////////////////////////
 200 #undef prefix_
 201
 202 \f
 203 // Local Variables:
 204 // mode: c++
 205 // fill-column: 100
 206 // comment-column: 40
 207 // c-file-style: "senf"
 208 // indent-tabs-mode: nil
 209 // ispell-local-dictionary: "american"
 210 // compile-command: "scons -u test"
 211 // End: