ObjSim/mycxxtests/VecConTest.h

#ifndef VECCONTEST_H
#define VECCONTEST_H
#include <cxxtest/TestSuite.h>
#include "debug.hpp"
#include "simloop.hpp"
#include "vconnection.hpp"
#include "layer.hpp"
#include "chunkfile.h"
#include <sys/stat.h>

using namespace std;

class VecConTest : public CxxTest::TestSuite
{
public:
    VecConTest(): mTempDirWasCreated(false), mTempDir("gagadir"), mL1(NULL), mL2(NULL){}
    void testMakeTempDir()
    {
        makeTempDir();
    }
    
    void setUp()
    {
        makeTempDir();
        setupSTDim();
    }
    
    void tearDown()    
    {
      if (mL1) {
	delete mL1;
	mL1 = NULL;
      }
      if (mL2) {	
	delete mL2;
	mL2 = NULL;
      }
    }
    
    void xtestTurnOnDebug()
    {
        // Debug( dc::con.on() );
        // Debug( dc::chunk.on() );
        // Debug( libcw_do.on() );
    }
    void testSaveWeightsAndReadHeader()
    {        
        saveWeightFileOldAndNew("veccon_v2_0.weights");
        ChunkFileReader MyReader(mTempDir+"/" + mFileName, mVecFileFormat);
        SourceTargetDim VecConHeader;
        MyReader.read(VecConHeader);
        
        TS_ASSERT_EQUALS(mSTDim_Saved.stringify(),VecConHeader.stringify());
    }

    void testLoadWeightFile()
    {
        saveWeightFileOldAndNew("veccon_v2_0.weights");
        VecConnection MyVecCon;
        MyVecCon.Load_VecConnection_2_0(mTempDir+"/" + mFileName);
        SourceTargetDim STDim_Loaded = MyVecCon.GetSourceTargetDim();
        TS_ASSERT_EQUALS(STDim_Loaded.stringify(), mSTDim_Saved.stringify());        
    }
 
    void testCompareVecConnections()
    {
        VecConnection Con1;
        VecConnection Con2;
        TS_ASSERT(Con1.hasEqualSynapses(Con2));

    }
    
    void testCompareVecDiffers()
    {
        VecConnection Con1;
        setupSTDim();
        VecConnection* Con3 = createVecConnection(mSTDim_Saved);
        Con3->ConnectSelf(0.3);        
        VecConnection* Con4 = createVecConnection(mSTDim_Saved);
        Con4->ConnectSelf(0.5);
        
        TS_ASSERT(!Con1.hasEqualSynapses(*Con3));
        TS_ASSERT(!(Con4->hasEqualSynapses(*Con3)));
        
        delete Con3;
        delete Con4;
    }
  
    void testCompareVecDelay()
    {
        setupSTDim();
        VecConnection* Con1 = createVecConnection(mSTDim_Saved);
        Con1->ConnectSelf(0.3, 5,2);
        VecConnection* Con2 = createVecConnection(mSTDim_Saved);
        Con2->ConnectSelf(0.3, 10, 9.75);
        VecConnection* Con3 = createVecConnection(mSTDim_Saved);
        Con3->ConnectSelf(0.3, 10, 9.75);
        TS_ASSERT(!Con1->hasEqualSynapses(*Con2));
        TS_ASSERT(Con3->hasEqualSynapses(*Con2));

        delete Con1;
        delete Con2;
        delete Con3;
    }

    void testWriteAndLoadVecCon()
    {
        string FileName=mTempDir+"/VecCon_v2_0.weights";
        setupSTDim();
        VecConnection* Con1 = createVecConnection(mSTDim_Saved);
        Con1->ConnectSelf(0.3, 5,2);
        Con1->Save_VecConnection_2_0(FileName);

        VecConnection LoadVecCon;
        LoadVecCon.Load_VecConnection_2_0(FileName);
        SourceTargetDim STDim_Loaded = LoadVecCon.GetSourceTargetDim();
        TS_ASSERT_EQUALS(STDim_Loaded.stringify(), mSTDim_Saved.stringify());
        TS_ASSERT(Con1->hasEqualSynapses(LoadVecCon));
        delete Con1;
    }
    
    void testLoadVecConViaLoad()
    {
        string FileName="VecCon_v2_0.weights";
        setupSTDim();
        VecConnection* Con1 = createVecConnection(mSTDim_Saved);
        Con1->ConnectSelf(0.3, 5,2);
        Con1->Save_VecConnection_2_0(mTempDir+"/"+FileName);
        
        VecConnection LoadVecCon;
        LoadVecCon.Load(FileName);
        SourceTargetDim STDim_Loaded = LoadVecCon.GetSourceTargetDim();
        TS_ASSERT_EQUALS(STDim_Loaded.stringify(), mSTDim_Saved.stringify());
        TS_ASSERT(Con1->hasEqualSynapses(LoadVecCon));
        delete Con1;
    }

    void testReadFileFormat()
    {
        saveWeightFileOldAndNew("veccon_v2_0.weights");
        FileFormat MyFileFormat = readFileFormat(mTempDir+"/"+mFileName);
        TS_ASSERT_EQUALS(MyFileFormat.print(), mVecFileFormat.print());
    }

    void testSaveAndLoadOldFileFormat()
    {        
        VecConnection LoadVecCon;
        if (!LoadVecCon.compiledWithMemsave()) {
            setupSTDim();
            VecConnection* MyVecCon=createAnd_SaveOldFileFormat(mSTDim_Saved);
            LoadVecCon.Load(mFileName);
            SourceTargetDim STDim_Loaded = LoadVecCon.GetSourceTargetDim();
            TS_ASSERT_EQUALS(STDim_Loaded.stringify(), mSTDim_Saved.stringify());
            TS_ASSERT(MyVecCon->hasEqualSynapses(LoadVecCon));
            delete MyVecCon;
        }
    }

    void testIfCompiledWithMemsave()
    {
        VecConnection MyVecCon;
        if (compiledWithLowMemConfig()) {
            TS_ASSERT (MyVecCon.compiledWithMemsave());
        } else {
            TS_ASSERT (!MyVecCon.compiledWithMemsave());
        }
    }

    void testExceptionThrownWhenLoadOldFormatWithMemsave()
    {
        GetGlobalSimLoop()->SetDataDirectory_(".");
        string FileAndDirName = "testdata/VecConnection_1.0_weights";
        VecConnection LoadVecCon;
        if (LoadVecCon.compiledWithMemsave()) {
            TS_ASSERT_THROWS(LoadVecCon.Load(FileAndDirName), NotSupportedWithMemsave);
        } else {
            TS_ASSERT_THROWS_NOTHING(LoadVecCon.Load(FileAndDirName));            
        }
    }
    
    
    void testExceptionThrownWhenSaveOldFormatWithMemsave()
    {
        VecConnection* MyVecCon = createVecConnectionGaussian(mSTDim_Saved);
        if (MyVecCon->compiledWithMemsave()) {
            TS_ASSERT_THROWS( MyVecCon->Save_VecConnection_1_0(mTempDir+"/"+mFileName), NotSupportedWithMemsave );
        } else {
            TS_ASSERT_THROWS_NOTHING( MyVecCon->Save_VecConnection_1_0(mTempDir+"/"+mFileName) );
        }

        delete MyVecCon;
    }

    void xtestSaveBigWeightFile()
    {
        setupSTDim(400,20,20, 400,20,20);
        saveWeightFileOldAndNew("BigWeightFile.weights", 0.06);
    }
    
    void testLoadMemsaveFileInNonMemsaveMode()
    {
        GetGlobalSimLoop()->SetDataDirectory_(".");
        string FileAndDirName = "testdata/VecCon_v2_0_memsave.weights";
        VecConnection LoadVecCon;
        TS_ASSERT_THROWS_NOTHING(LoadVecCon.Load(FileAndDirName));
    }
    
    void xtestWriteWeightFileLongDelays()
    {
        setupSTDim(16,4,4,16,4,4);
        float MaxDelay= ( DMAX -1 ) * 0.25;
#ifndef DELAYS_CHARs
        saveWeightFileOldAndNew("LongDelay.weights", 0.4, MaxDelay);
#endif        
    }

    void testCheckExceptionIfLoadMemsaveWithTooLongDelays()
    {        
        GetGlobalSimLoop()->SetDataDirectory_(".");
        string FileAndDirName = "testdata/LongDelay.weights";
        VecConnection LoadVecCon;
        if (LoadVecCon.compiledWithMemsave()) {
            TS_ASSERT_THROWS(LoadVecCon.Load(FileAndDirName), DataLossAtVectorCast);
        } else {
            TS_ASSERT_THROWS(LoadVecCon.Load(FileAndDirName), RequestedDelayTooLarge);
        }
    }

    void testLayerNNeuronsTooLarge()
    {
        //   DecoLifLayer L1(NNEURONS_MAX+1);
    }
    
    void xtestWriteWeightFileManyNeurons()
    {
        setupSTDim(40000,200,200,16,4,4);
        float MaxDelay=130;
#ifndef NNEURONS_SHORT
        saveWeightFileOldAndNew("ManyNeurons.weights", 0.4);
#endif        
    }

    void testLoadWeightFileManyNeurons()
    {
        GetGlobalSimLoop()->SetDataDirectory_(".");
        string FileAndDirName = "testdata/ManyNeurons.weights";
        VecConnection LoadVecCon;
        if (LoadVecCon.compiledWithMemsave()) {
            TS_ASSERT_THROWS(LoadVecCon.Load(FileAndDirName), DataLossAtVectorCast);
        } else {
            TS_ASSERT_THROWS_NOTHING(LoadVecCon.Load(FileAndDirName));
        }        
    }

    
    
    void xtestCleanUp()
    {
        if (mTempDirWasCreated) {
            system((string("rm -rf ") + mTempDir).c_str());
        }
    }
    
private:
    SourceTargetDim mSTDim_Saved;
    string mFileName;
    FileFormat mVecFileFormat;
    string mTempDir_Memsave;
    string mTempDir_NoMemsave;
    string mTempDir;
    bool mTempDirWasCreated;
    DecoLifLayer* mL1;
    DecoLifLayer* mL2;

    
    void saveWeightFileOldAndNew(const string& FileName, float sigma=0.15, float MaxDelay=10)
    {
        mFileName = FileName;
        mVecFileFormat = FileFormat("VecConnection", 2, 0);
	allocateLayers(mSTDim_Saved);
        VecConnection MyVecCon(mL1,mL2);
        MyVecCon.ConnectGaussian(sigma, 10, MaxDelay);
        if (!MyVecCon.compiledWithMemsave()) {
            MyVecCon.Save_VecConnection_1_0(mTempDir+"/SavedVecCon_1.0_weights");
        }        
        MyVecCon.Save(mFileName.c_str());        
    }

    void setupSTDim(int NS, int NSx, int NSy, int NT, int NTx, int NTy)
    {
        mSTDim_Saved = SourceTargetDim(NS, NSx, NSy, NT, NTx, NTy);
    }
    
    
    void setupSTDim()
    {
        int NSx=6;
        int NSy=7;
        int NTx=7;
        int NTy=5;
        int NS = NSx*NSy;
        int NT = NTx*NTy;
        mSTDim_Saved = SourceTargetDim(NS, NSx, NSy, NT, NTx, NTy);        
    }

    VecConnection* createAnd_SaveOldFileFormat(const SourceTargetDim& STDim)
    {
        return createAnd_SaveOldFileFormat("VecCon_OldFormat_weights", STDim);
    }
    

    VecConnection* createAnd_SaveOldFileFormat(const string& FileName, const SourceTargetDim& STDim)
    {
        mFileName = FileName;
        VecConnection* MyVecCon = createVecConnection(STDim);
        MyVecCon->ConnectGaussian(0.3, 10);
        MyVecCon->Save_VecConnection_1_0(mTempDir+"/"+mFileName);
        return MyVecCon;
    }

    void allocateLayers(const SourceTargetDim& STDim)
    {
        mL1 = new DecoLifLayer(STDim.NSource);
        mL2 = new DecoLifLayer(STDim.NTarget);
        mL1->SetupPositions(STDim.NSx, STDim.NSy,true);
        mL2->SetupPositions(STDim.NTx, STDim.NTy,true);      
    }

    VecConnection* createVecConnectionGaussian(const SourceTargetDim& STDim)
    {
        allocateLayers(STDim);
        VecConnection* MyVecCon = new VecConnection(mL1,mL2);
        MyVecCon->ConnectGaussian(0.3, 10);
        return MyVecCon;
    }
    
    
    VecConnection* createVecConnection(const SourceTargetDim& STDim)
    {
        allocateLayers(STDim);
        VecConnection* MyVecCon = new VecConnection(mL1,mL2);
        return MyVecCon;
    }

    void makeTempDir()
    {
        mTempDir_Memsave = "veccontmp_memsave";
        mTempDir_NoMemsave = "veccontmp";
#ifdef DELAYS_CHAR
        mTempDir = mTempDir_Memsave;
#else
        mTempDir = mTempDir_NoMemsave;
#endif
        mkdir(mTempDir.c_str(),16877);
        GetGlobalSimLoop()->SetDataDirectory_(mTempDir.c_str());
        mTempDirWasCreated = true;
    }    
};


#endif // VECCONTEST_H