Console/Node.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 Node.test unit tests */
  25
  26 //#include "Node.test.hh"
  27 //#include "Node.test.ih"
  28
  29 // Custom includes
  30 #include <sstream>
  31 #include "Node.hh"
  32 #include <boost/iterator/transform_iterator.hpp>
  33
  34 #include "../Utils/auto_unit_test.hh"
  35 #include <boost/test/test_tools.hpp>
  36
  37 #define prefix_
  38 ///////////////////////////////cc.p////////////////////////////////////////
  39
  40 BOOST_AUTO_UNIT_TEST(gnericNode)
  41 {
  42     senf::console::GenericNode & node (
  43         senf::console::root().mkdir("dir1").mkdir("dir2").doc("help info"));
  44     senf::console::GenericNode::weak_ptr wp (node.thisptr());
  45
  46     BOOST_CHECK_EQUAL( node.name(), "dir2" );
  47     BOOST_CHECK( node.parent() );
  48     BOOST_CHECK_EQUAL( node.path(), "/dir1/dir2" );
  49     BOOST_CHECK( node.active() );
  50     std::stringstream ss;
  51     node.help(ss);
  52     BOOST_CHECK_EQUAL( ss.str(), "help info\n" );
  53
  54     {
  55         senf::console::GenericNode::ptr p (senf::console::root()["dir1"].unlink());
  56         BOOST_CHECK( ! node.active() );
  57         BOOST_CHECK( ! wp.expired() );
  58     }
  59     BOOST_CHECK( wp.expired() );
  60 }
  61
  62 namespace {
  63     void callback(std::ostream & os, senf::console::ParseCommandInfo const & command)
  64     {
  65         os << "callback";
  66     }
  67
  68     template <class T>
  69     struct select1st {
  70         typedef T result_type;
  71         template <class U> result_type operator()(U const & u) const { return u.first; }
  72     };
  73 }
  74
  75 BOOST_AUTO_UNIT_TEST(directoryNode)
  76 {
  77     senf::console::DirectoryNode::ptr p (senf::console::DirectoryNode::create());
  78
  79     BOOST_CHECK( & senf::console::root().add("dir1", p) == p.get() );
  80
  81     senf::console::SimpleCommandNode & fnnode (
  82         senf::console::root().add( "fn", senf::console::SimpleCommandNode::create(&callback) ));
  83     BOOST_CHECK( &senf::console::root()["dir1"] == p.get() );
  84     BOOST_CHECK_THROW( senf::console::root()["dir2"], senf::console::UnknownNodeNameException );
  85     BOOST_CHECK_THROW( senf::console::root()("dir1"), std::bad_cast );
  86     BOOST_CHECK( &senf::console::root()("fn") == &fnnode );
  87     BOOST_CHECK_THROW( senf::console::root()("fn2"), senf::console::UnknownNodeNameException );
  88     BOOST_CHECK_THROW( senf::console::root()["fn"], std::bad_cast );
  89     BOOST_CHECK( &senf::console::root().get("dir1") == p.get() );
  90
  91     senf::console::root().mkdir("dir2").mkdir("dir3");
  92     char const * const children[] = { "dir1", "dir2", "fn" };
  93     BOOST_CHECK_EQUAL_COLLECTIONS(
  94         boost::make_transform_iterator(senf::console::root().children().begin(),
  95                                        select1st<std::string const &>()),
  96         boost::make_transform_iterator(senf::console::root().children().end(),
  97                                        select1st<std::string const &>()),
  98         children,
  99         children+sizeof(children)/sizeof(children[0]) );
 100
 101     char const * const completions[] = { "dir1", "dir2" };
 102     BOOST_CHECK_EQUAL_COLLECTIONS(
 103         boost::make_transform_iterator(senf::console::root().completions("dir").begin(),
 104                                        select1st<std::string const &>()),
 105         boost::make_transform_iterator(senf::console::root().completions("dir").end(),
 106                                        select1st<std::string const &>()),
 107         completions,
 108         completions+sizeof(completions)/sizeof(completions[0]) );
 109
 110     char const * const path[] = { "..", "dir2", "dir3" };
 111     BOOST_CHECK( &senf::console::root()["dir1"].traverse( boost::make_iterator_range(
 112                                                               path,
 113                                                               path+sizeof(path)/sizeof(path[0])) )
 114                  == &senf::console::root()["dir2"]["dir3"] );
 115
 116     char const * const incompletePath[] = { "d" };
 117     BOOST_CHECK( &senf::console::root()["dir2"].traverse( boost::make_iterator_range(
 118                                                               incompletePath,
 119                                                               incompletePath+sizeof(incompletePath)/sizeof(incompletePath[0])),
 120                                                           true )
 121                  == &senf::console::root()["dir2"]["dir3"] );
 122
 123     p->doc("test doc");
 124     std::stringstream ss;
 125     p->help(ss);
 126     BOOST_CHECK_EQUAL( ss.str(), "test doc\n" );
 127
 128     BOOST_CHECK( senf::console::root().remove("dir1") == p );
 129     senf::console::root().remove("dir2");
 130     senf::console::root().remove("fn");
 131
 132     BOOST_CHECK_EQUAL( senf::console::root().children().size(), 0u );
 133 }
 134
 135 namespace {
 136     struct Functor {
 137         void operator()(std::ostream & os, senf::console::ParseCommandInfo const &) {
 138             os << "functor";
 139         }
 140     };
 141 }
 142
 143 BOOST_AUTO_UNIT_TEST(senfConsoleAddNode)
 144 {
 145     senf::console::root().add("fn1", &callback);
 146     senf::console::root().add("fn2", Functor());
 147
 148     senf::console::ParseCommandInfo info;
 149
 150     {
 151         std::stringstream ss;
 152         senf::console::root()("fn1")(ss, info);
 153         BOOST_CHECK_EQUAL( ss.str(), "callback" );
 154     }
 155
 156     {
 157         std::stringstream ss;
 158         senf::console::root()("fn2")(ss, info);
 159         BOOST_CHECK_EQUAL( ss.str(), "functor" );
 160     }
 161
 162     senf::console::root().remove("fn1");
 163     senf::console::root().remove("fn2");
 164 }
 165
 166 BOOST_AUTO_UNIT_TEST(simpleCommandNode)
 167 {
 168     senf::console::root().add("fn", senf::console::SimpleCommandNode::create(&callback))
 169         .doc("help text");
 170     {
 171         std::stringstream ss;
 172         senf::console::ParseCommandInfo info;
 173         senf::console::root()("fn")(ss, info);
 174         BOOST_CHECK_EQUAL( ss.str(), "callback" );
 175     }
 176
 177     {
 178         std::stringstream ss;
 179         senf::console::root().get("fn").help(ss);
 180         BOOST_CHECK_EQUAL( ss.str(), "help text\n" );
 181     }
 182
 183     senf::console::root().remove("fn");
 184 }
 185
 186 ///////////////////////////////cc.e////////////////////////////////////////
 187 #undef prefix_
 188
 189 \f
 190 // Local Variables:
 191 // mode: c++
 192 // fill-column: 100
 193 // comment-column: 40
 194 // c-file-style: "senf"
 195 // indent-tabs-mode: nil
 196 // ispell-local-dictionary: "american"
 197 // compile-command: "scons -u test"
 198 // End: