type_discovery_test.cpp

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/***************************************************************************
  tag: The SourceWorks  Tue Sep 7 00:54:57 CEST 2010  type_discovery_test.cpp

                        type_discovery_test.cpp -  description
                           -------------------
    begin                : Tue September 07 2010
    copyright            : (C) 2010 The SourceWorks
    email                : peter@thesourceworks.com

 ***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/


#include "unit.hpp"

#include <boost/serialization/vector.hpp>
#include <boost/array.hpp>

#include <rtt-fwd.hpp>
#include <internal/DataSources.hpp>
#include <types/type_discovery.hpp>
#include <os/fosi.h>
#include <boost/lambda/lambda.hpp>

#include "datasource_fixture.hpp"
#include "types/StructTypeInfo.hpp"
#include "types/CArrayTypeInfo.hpp"
#include "types/SequenceTypeInfo.hpp"
#include "types/BoostArrayTypeInfo.hpp"

using namespace boost::lambda;
using namespace boost::archive;
using namespace boost::serialization;

class TypeArchiveTest
{
public:
    TypeArchiveTest() {  }
    ~TypeArchiveTest() {  }
};

// Registers the fixture into the 'registry'
BOOST_FIXTURE_TEST_SUITE(  TypeArchiveTestSuite,  TypeArchiveTest )

// Test writing an AType data sample into a type data archive
BOOST_AUTO_TEST_CASE( testATypeDiscovery )
{
    AssignableDataSource<AType>::shared_ptr atype = new ValueDataSource<AType>( AType(true) );

    // decompose a complex type
    type_discovery out( atype );
    out.discover( atype->set() );

    BOOST_CHECK_EQUAL( out.mnames.size(), 5 );
    BOOST_CHECK_EQUAL( out.mparts.size(), 5 );
    BOOST_CHECK_EQUAL( out.mparent, atype);

//    for_each( out.mnames.begin(), out.mnames.end(), cout << lambda::_1 <<", " );
//    cout <<endl;

    BOOST_REQUIRE_EQUAL( out.mparts.size(), 5);

    AssignableDataSource<int>::shared_ptr a = AssignableDataSource<int>::narrow( out.mparts[0].get() );
    AssignableDataSource<double>::shared_ptr b = AssignableDataSource<double>::narrow( out.mparts[1].get() );
    AssignableDataSource<string>::shared_ptr c = AssignableDataSource<string>::narrow( out.mparts[2].get());
    AssignableDataSource<types::carray<int> >::shared_ptr ai = AssignableDataSource<types::carray<int> >::narrow( out.mparts[3].get());
    AssignableDataSource<vector<double> >::shared_ptr vd = AssignableDataSource<vector<double> >::narrow( out.mparts[4].get());

    BOOST_REQUIRE( a );
    BOOST_REQUIRE( b );
    BOOST_REQUIRE( c );
    BOOST_REQUIRE( ai );
    BOOST_REQUIRE( vd );

    // Check reading parts (must equal parent)
    BOOST_CHECK_EQUAL( a->get(), atype->get().a );
    BOOST_CHECK_EQUAL( b->get(), atype->get().b );
    BOOST_CHECK_EQUAL( c->get(), atype->get().c );
    BOOST_CHECK_EQUAL( ai->get().address()[3], atype->get().ai[3] );
    BOOST_CHECK_EQUAL( vd->get()[3], atype->get().vd[3] );

    // Check writing a part (must change in parent too).
    a->set(10);
    BOOST_CHECK_EQUAL( a->get(), 10 );
    BOOST_CHECK_EQUAL( a->get(), atype->get().a );

    // Check getMember function.
    BOOST_CHECK_EQUAL( out.getMember("a"), out.mparts[0] );
    BOOST_CHECK_EQUAL( out.getMember("b"), out.mparts[1] );
    BOOST_CHECK_EQUAL( out.getMember("c"), out.mparts[2] );
    BOOST_CHECK_EQUAL( out.getMember("ai"), out.mparts[3] );
    BOOST_CHECK_EQUAL( out.getMember("vd"), out.mparts[4] );
}

// Test writing a BType data sample into a type data archive
BOOST_AUTO_TEST_CASE( testBTypeDiscovery )
{
    AssignableDataSource<BType>::shared_ptr atype = new ValueDataSource<BType>( BType(true) );

    // decompose a complex type
    type_discovery out( atype );
    out.discover( atype->set() );

    BOOST_CHECK_EQUAL( out.mnames.size(), 5 );
    BOOST_CHECK_EQUAL( out.mparts.size(), 5 );
    BOOST_CHECK_EQUAL( out.mparent, atype);

//    for_each( out.mnames.begin(), out.mnames.end(), cout << lambda::_1 <<", " );
//    cout <<endl;

    BOOST_REQUIRE_EQUAL( out.mparts.size(), 5);

    AssignableDataSource<int>::shared_ptr a = AssignableDataSource<int>::narrow( out.mparts[0].get() );
    AssignableDataSource<double>::shared_ptr b = AssignableDataSource<double>::narrow( out.mparts[1].get() );
    AssignableDataSource< carray<char> >::shared_ptr c = AssignableDataSource< carray<char> >::narrow( out.mparts[2].get());
    AssignableDataSource< carray<int> >::shared_ptr ai = AssignableDataSource< carray<int> >::narrow( out.mparts[3].get());
    AssignableDataSource< carray<double> >::shared_ptr vd = AssignableDataSource< carray<double> >::narrow( out.mparts[4].get());

    BOOST_REQUIRE( a );
    BOOST_REQUIRE( b );
    BOOST_REQUIRE( c );
    BOOST_REQUIRE( ai );
    BOOST_REQUIRE( vd );

    BOOST_CHECK( !out.getMember("zort") );


    // Check reading parts (must equal parent)
    BOOST_CHECK_EQUAL( a->get(), atype->get().a );
    BOOST_CHECK_EQUAL( b->get(), atype->get().b );
    BOOST_CHECK_EQUAL( c->get().address(), atype->set().c );
    BOOST_CHECK_EQUAL( ai->get().address()[3], atype->set().ai[3] );
    BOOST_CHECK_EQUAL( vd->get().address()[3], atype->set().vd[3] );

    // Check writing a part (must change in parent too).
    a->set(10);
    BOOST_CHECK_EQUAL( a->get(), 10 );
    BOOST_CHECK_EQUAL( a->get(), atype->get().a );

    c->set().address()[3] = 'L';
    BOOST_CHECK_EQUAL( c->get().address(), "helLo" );
    BOOST_CHECK_EQUAL( c->get().address(), atype->set().c );

    // Check getMember function.
    BOOST_CHECK_EQUAL( out.getMember("a"), out.mparts[0] );
    BOOST_CHECK_EQUAL( out.getMember("b"), out.mparts[1] );
    BOOST_CHECK_EQUAL( out.getMember("c"), out.mparts[2] );
    BOOST_CHECK_EQUAL( out.getMember("ai"), out.mparts[3] );
    BOOST_CHECK_EQUAL( out.getMember("vd"), out.mparts[4] );
}

BOOST_AUTO_TEST_SUITE_END()