OpenWalnut  1.2.5
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WDataHandler_test.h
00001 //---------------------------------------------------------------------------
00002 //
00003 // Project: OpenWalnut ( http://www.openwalnut.org )
00004 //
00005 // Copyright 2009 OpenWalnut Community, BSV@Uni-Leipzig and CNCF@MPI-CBS
00006 // For more information see http://www.openwalnut.org/copying
00007 //
00008 // This file is part of OpenWalnut.
00009 //
00010 // OpenWalnut is free software: you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as published by
00012 // the Free Software Foundation, either version 3 of the License, or
00013 // (at your option) any later version.
00014 //
00015 // OpenWalnut is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00018 // GNU Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public License
00021 // along with OpenWalnut. If not, see <http://www.gnu.org/licenses/>.
00022 //
00023 //---------------------------------------------------------------------------
00024 
00025 #ifndef WDATAHANDLER_TEST_H
00026 #define WDATAHANDLER_TEST_H
00027 
00028 #include <boost/shared_ptr.hpp>
00029 
00030 #include <cxxtest/TestSuite.h>
00031 
00032 #include "../../common/WLogger.h"
00033 #include "../WSubject.h"
00034 #include "../WDataHandler.h"
00035 
00036 /**
00037  * Test important functionality of WDataHandler class
00038  */
00039 class WDataHandlerTest : public CxxTest::TestSuite
00040 {
00041 public:
00042 
00043     /**
00044      * Setup logger and other stuff for each test.
00045      */
00046     void setUp()
00047     {
00048         WLogger::startup();
00049     }
00050 
00051     /**
00052      * Instatiation should throw nothing.
00053      */
00054     void testInstantiation()
00055     {
00056         TS_ASSERT_THROWS_NOTHING( WDataHandler() );
00057     }
00058 
00059     /**
00060      * Singleton getter should create an instance
00061      */
00062     void testSingleton()
00063     {
00064         TS_ASSERT_THROWS_NOTHING( WDataHandler::getDataHandler() );
00065         TS_ASSERT( WDataHandler::getDataHandler().get() );
00066     }
00067 
00068     /**
00069      * Test adding and iterating subjects
00070      */
00071     void testAddSubjects()
00072     {
00073         boost::shared_ptr< WDataHandler > dh = WDataHandler::getDataHandler();
00074 
00075         WPersonalInformation testInfo( WPersonalInformation::createDummyInformation() );
00076         testInfo.setSubjectID( 1 );
00077         testInfo.setLastName( "Testname" );
00078 
00079         WSubject* s = new WSubject( testInfo );
00080         TS_ASSERT_THROWS_NOTHING( dh->addSubject( boost::shared_ptr< WSubject >( s ) ) );
00081         TS_ASSERT_EQUALS( 2, dh->m_subjects.size() );   // note: this is 2 since the datahandler always provides a default subject
00082 
00083         // test iteration
00084         WDataHandler::SubjectSharedContainerType::ReadTicket a = dh->getSubjects();
00085 
00086         // iterate the list and find all textures
00087         int count = 0;
00088         for( WDataHandler::SubjectContainerType::const_iterator iter = a->get().begin(); iter != a->get().end(); ++iter )
00089         {
00090             count++;
00091 
00092             // the second one needs to be the added subject
00093             TS_ASSERT( ( count == 1 ) || ( s == ( *iter ).get() ) );
00094         }
00095 
00096         TS_ASSERT( count == 2 );
00097     }
00098 
00099     /**
00100      * Test the remove and clean functionality.
00101      */
00102     void testRemoveSubjects()
00103     {
00104         boost::shared_ptr< WDataHandler > dh = WDataHandler::getDataHandler();
00105 
00106         WPersonalInformation testInfo( WPersonalInformation::createDummyInformation() );
00107         testInfo.setSubjectID( 2 );
00108         testInfo.setLastName( "Testname2" );
00109 
00110         boost::shared_ptr< WSubject > s = boost::shared_ptr< WSubject >( new WSubject( testInfo ) );
00111         dh->addSubject( s );
00112 
00113         // now there should be 3 subjects (one from testAddSubjects, the above added one and the default subject)
00114         TS_ASSERT_EQUALS( 3, dh->m_subjects.size() );   // note: this is 2 since the datahandler always provides a default subject
00115         dh->removeSubject( s );
00116         TS_ASSERT_EQUALS( 2, dh->m_subjects.size() );   // note: this is 2 since the datahandler always provides a default subject
00117         dh->clear();
00118         TS_ASSERT_EQUALS( 0, dh->m_subjects.size() );   // note: this is 2 since the datahandler always provides a default subject
00119     }
00120 };
00121 
00122 #endif  // WDATAHANDLER_TEST_H
00123 
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