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 // Custom includes
  30 #include <sstream>
  31 #include "Parse.hh"
  32 #include "Parse.ih"
  33
  34 #include <boost/test/auto_unit_test.hpp>
  35 #include <boost/test/test_tools.hpp>
  36
  37 #define prefix_
  38 ///////////////////////////////cc.p////////////////////////////////////////
  39
  40 namespace
  41 {
  42     struct TestParseDispatcher
  43     {
  44         TestParseDispatcher(std::ostream & os) : os_ (os) {}
  45
  46         std::ostream & os_;
  47
  48         void beginCommand(std::string const & command)
  49             { os_ << "beginCommand( " << command << " )\n"; }
  50         void endCommand()
  51             { os_ << "endCommand()\n"; }
  52
  53         void pushArgument(std::string const & argument)
  54             { os_ << "pushArgument( " << argument << " )\n"; }
  55         void openGroup()
  56             { os_ << "openGroup()\n"; }
  57         void closeGroup()
  58             { os_ << "closeGroup()\n"; }
  59         void pushPunctuation(std::string const & token)
  60             { os_ << "pushPunctuation( " << token << " )\n"; }
  61         void pushWord(std::string const & token)
  62             { os_ << "pushWord( " << token << " )\n"; }
  63     };
  64 }
  65
  66 BOOST_AUTO_UNIT_TEST(commandParser)
  67 {
  68     senf::console::detail::CommandGrammar<TestParseDispatcher>::Context context;
  69     std::stringstream ss;
  70     TestParseDispatcher dispatcher (ss);
  71     senf::console::detail::CommandGrammar<TestParseDispatcher> grammar (dispatcher, context);
  72     senf::console::detail::SkipGrammar skipGrammar;
  73
  74     char text[] =
  75         "# Comment\n"
  76         "doo / bii / doo arg/../path"
  77         "                flab::blub"
  78         "                123.434>a"
  79         "                (a,b,c (huhu))"
  80         "                \"foo\\\"bar\" #\n"
  81         "                x\"01 02 # Inner comment\n"
  82         "                   0304\"";
  83
  84     BOOST_CHECK( boost::spirit::parse(
  85                      text,
  86                      grammar,
  87                      skipGrammar ) . full );
  88     BOOST_CHECK_EQUAL( ss.str(),
  89                        "beginCommand( doo/bii/doo )\n"
  90                        "pushArgument( arg/../path )\n"
  91                        "pushArgument( flab::blub )\n"
  92                        "pushArgument( 123.434>a )\n"
  93                        "openGroup()\n"
  94                        "pushWord( a )\n"
  95                        "pushPunctuation( , )\n"
  96                        "pushWord( b )\n"
  97                        "pushPunctuation( , )\n"
  98                        "pushWord( c )\n"
  99                        "pushPunctuation( ( )\n"
 100                        "pushWord( huhu )\n"
 101                        "pushPunctuation( ) )\n"
 102                        "closeGroup()\n"
 103                        "pushArgument( foo\"bar )\n"
 104                        "pushArgument( \x01\x02\x03\x04 )\n"
 105                        "endCommand()\n" );
 106 }
 107
 108 BOOST_AUTO_UNIT_TEST(singleCommandParser)
 109 {
 110     senf::console::SingleCommandParser parser;
 111
 112     char const text[] =
 113         "# Comment\n"
 114         "doo / bii / doo arg/../path"
 115         "                flab::blub"
 116         "                123.434>a"
 117         "                (a,b,c (huhu))"
 118         "                \"foo\\\"bar\" #\n"
 119         "                x\"01 02 # Inner comment\n"
 120         "                   0304\"";
 121
 122     senf::console::ParseCommandInfo info;
 123     BOOST_CHECK( parser.parseCommand(text, info) );
 124
 125     BOOST_CHECK_EQUAL( info.commandPath(), "doo/bii/doo" );
 126     BOOST_REQUIRE_EQUAL( info.arguments(), 6u );
 127     BOOST_REQUIRE_EQUAL( info.tokens(), 13u );
 128
 129     char const * tokens[] = { "arg/../path",
 130                               "flab::blub",
 131                               "123.434>a",
 132                               "a", ",", "b", ",", "c", "(", "huhu", ")",
 133                               "foo\"bar",
 134                               "\x01\x02\x03\x04" };
 135
 136     BOOST_REQUIRE_EQUAL( info.begin_arguments()[0].size(), 1u );
 137     BOOST_CHECK_EQUAL( info.begin_arguments()[0].begin()->value(), tokens[0] );
 138
 139     BOOST_REQUIRE_EQUAL( info.begin_arguments()[1].size(), 1u );
 140     BOOST_CHECK_EQUAL( info.begin_arguments()[1].begin()->value(), tokens[1] );
 141
 142     BOOST_REQUIRE_EQUAL( info.begin_arguments()[2].size(), 1u );
 143     BOOST_CHECK_EQUAL( info.begin_arguments()[2].begin()->value(), tokens[2] );
 144
 145     BOOST_REQUIRE_EQUAL( info.begin_arguments()[3].size(), 8u );
 146     for (unsigned i (0); i<8; ++i)
 147         BOOST_CHECK_EQUAL( info.begin_arguments()[3].begin()[i].value(), tokens[3+i] );
 148
 149     BOOST_REQUIRE_EQUAL( info.begin_arguments()[4].size(), 1u );
 150     BOOST_CHECK_EQUAL( info.begin_arguments()[4].begin()->value(), tokens[11] );
 151
 152     BOOST_REQUIRE_EQUAL( info.begin_arguments()[5].size(), 1u );
 153     BOOST_CHECK_EQUAL( info.begin_arguments()[5].begin()->value(), tokens[12] );
 154 }
 155
 156 ///////////////////////////////cc.e////////////////////////////////////////
 157 #undef prefix_
 158
 159 \f
 160 // Local Variables:
 161 // mode: c++
 162 // fill-column: 100
 163 // comment-column: 40
 164 // c-file-style: "senf"
 165 // indent-tabs-mode: nil
 166 // ispell-local-dictionary: "american"
 167 // compile-command: "scons -u test"
 168 // End: