MapOfVectors_t.cpp

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#include "canvas/test/CppUnit_testdriver.icpp"
#include <cppunit/extensions/HelperMacros.h>

#define private public
#include "art/Persistency/Common/MapOfVectors.h"
#undef private

#include "canvas/Utilities/Exception.h"

#include <algorithm>
#include <vector>

typedef art::MapOfVectors<int,int>  MII;
typedef MII::TheMap TheMap;

class TestMapOfVectors: public CppUnit::TestFixture
{
  CPPUNIT_TEST_SUITE(TestMapOfVectors);
  CPPUNIT_TEST(default_ctor);
  CPPUNIT_TEST(filling);
  CPPUNIT_TEST(find);
  CPPUNIT_TEST(iterator);


  CPPUNIT_TEST_SUITE_END();

public:

  TestMapOfVectors();
  ~TestMapOfVectors();
  void setUp() {}
  void tearDown() {}

  void default_ctor();
  void filling();
  void find();
  void iterator();

  TheMap om;
  unsigned int tot;
public:

};

CPPUNIT_TEST_SUITE_REGISTRATION(TestMapOfVectors);

TestMapOfVectors::TestMapOfVectors()  {
  int v[10] = {0,1,2,3,4,5,6,7,8,9};
  tot=0;
  for (int i=0;i<10;++i) {
    tot+=i;
    om[i].resize(i);
    std::copy(v,v+i,om[i].begin());
  }

}

TestMapOfVectors::~TestMapOfVectors() {}


void TestMapOfVectors::default_ctor(){
  MII m;
  CPPUNIT_ASSERT(m.size()==0);
  CPPUNIT_ASSERT(m.empty());
  CPPUNIT_ASSERT(m.m_keys.size()==0);
  CPPUNIT_ASSERT(m.m_offsets.size()==1);
  CPPUNIT_ASSERT(m.m_offsets[0]==0);
  CPPUNIT_ASSERT(m.m_data.size()==0);

}

void TestMapOfVectors::filling(){
  MII m(om);
  CPPUNIT_ASSERT(m.size()==om.size());
  CPPUNIT_ASSERT(!m.empty());
  CPPUNIT_ASSERT(m.m_keys.size()==om.size());
  CPPUNIT_ASSERT(m.m_offsets.size()==om.size()+1);
  CPPUNIT_ASSERT(m.m_offsets[0]==0);
  CPPUNIT_ASSERT(m.m_offsets[m.size()]==tot);
  CPPUNIT_ASSERT(m.m_data.size()==tot);
}

void TestMapOfVectors::find(){
  MII m(om);
  CPPUNIT_ASSERT(m.find(-1)==m.emptyRange());
  for(TheMap::const_iterator p=om.begin(); p!=om.end();++p) {
    MII::range r = m.find((*p).first);
    CPPUNIT_ASSERT(int(r.size())==(*p).first);
    CPPUNIT_ASSERT(std::equal((*p).second.begin(), (*p).second.end(),r.begin()));
  }
}

void TestMapOfVectors::iterator(){
  MII m(om);
  TheMap::const_iterator op=om.begin();
  unsigned int lt=0;
  for(MII::const_iterator p=m.begin(); p!=m.end();++p) {
    CPPUNIT_ASSERT((*p).first==(*op).first);
    CPPUNIT_ASSERT(std::equal((*p).second.begin(), (*p).second.end(),(*op).second.begin()));
    lt+=(*p).second.size();
    ++op;
  }
  CPPUNIT_ASSERT(lt==tot);
}