senf/Utils/Console/ScopedDirectory.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 ScopedDirectory unit tests */
  25
  26 //#include "ScopedDirectory.test.hh"
  27 //#include "ScopedDirectory.test.ih"
  28
  29 // Custom includes
  30 #include <sstream>
  31 #include "ScopedDirectory.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 namespace {
  41     struct TestObject {
  42         typedef TestObject Self;
  43
  44         senf::console::ScopedDirectory<Self> dir;
  45         TestObject() : dir(this) {
  46             dir.add("member", &Self::member);
  47         }
  48
  49         void member(std::ostream & os, senf::console::ParseCommandInfo const &) {
  50             os << "member";
  51         }
  52     };
  53 }
  54
  55 BOOST_AUTO_UNIT_TEST(scopedDirectory)
  56 {
  57     {
  58         TestObject ob;
  59         senf::console::root().add("ob",ob.dir);
  60         std::stringstream ss;
  61         senf::console::ParseCommandInfo info;
  62         senf::console::root()["ob"]("member")(ss, info);
  63         BOOST_CHECK_EQUAL( ss.str(), "member" );
  64     }
  65     BOOST_CHECK_THROW( senf::console::root()["ob"], senf::console::UnknownNodeNameException );
  66 }
  67
  68 namespace {
  69     void callback(std::ostream & os, senf::console::ParseCommandInfo const &) {
  70         os << "cb";
  71     }
  72 }
  73
  74 BOOST_AUTO_UNIT_TEST(scopedDirectoryVoid)
  75 {
  76     {
  77         senf::console::ScopedDirectory<> dir;
  78         senf::console::root().add("dir", dir);
  79         dir.add("cb", &callback);
  80         std::stringstream ss;
  81         senf::console::ParseCommandInfo info;
  82         senf::console::root()["dir"]("cb")(ss, info);
  83         BOOST_CHECK_EQUAL( ss.str(), "cb" );
  84     }
  85     BOOST_CHECK_THROW( senf::console::root()["dir"],
  86                        senf::console::UnknownNodeNameException );
  87 }
  88
  89 namespace {
  90     template <class T>
  91     struct select1st {
  92         typedef T result_type;
  93         template <class U> result_type operator()(U const & u) const { return u.first; }
  94     };
  95 }
  96
  97 BOOST_AUTO_UNIT_TEST(scopedDirectoryBase)
  98 {
  99     {
 100         senf::console::ScopedDirectory<> dir;
 101         senf::console::root().add("dir", dir);
 102         dir.mkdir("foo");
 103         dir.add("cb", &callback);
 104         BOOST_CHECK( &dir["foo"] == &dir.get("foo") );
 105         BOOST_CHECK( &dir("cb") == &dir.get("cb") );
 106
 107         char const * const children[] = { "cb", "foo" };
 108         BOOST_CHECK_EQUAL_COLLECTIONS(
 109             boost::make_transform_iterator(dir.children().begin(),
 110                                            select1st<std::string const &>()),
 111             boost::make_transform_iterator(dir.children().end(),
 112                                            select1st<std::string const &>()),
 113             children,
 114             children+sizeof(children)/sizeof(children[0]) );
 115
 116         dir.doc("dir");
 117         std::stringstream ss;
 118         dir.node().help(ss);
 119         BOOST_CHECK_EQUAL( ss.str(), "dir\n" );
 120     }
 121 }
 122
 123 ///////////////////////////////cc.e////////////////////////////////////////
 124 #undef prefix_
 125
 126 \f
 127 // Local Variables:
 128 // mode: c++
 129 // fill-column: 100
 130 // comment-column: 40
 131 // c-file-style: "senf"
 132 // indent-tabs-mode: nil
 133 // ispell-local-dictionary: "american"
 134 // compile-command: "scons -u test"
 135 // End: