testValueMapNew

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#include "cppunit/extensions/HelperMacros.h"
#include <algorithm>
#include <iterator>
#include <iostream>
#include "DataFormats/Common/interface/ValueMap.h"
#include "DataFormats/Common/interface/RefProd.h"
#include "DataFormats/Common/interface/TestHandle.h"
using namespace edm;

class testValueMapNew : public CppUnit::TestFixture {
  CPPUNIT_TEST_SUITE(testValueMapNew);
  CPPUNIT_TEST(checkAll);
  CPPUNIT_TEST_SUITE_END();
  typedef std::vector<int> CKey1;
  typedef std::vector<float> CKey2;

public:
  testValueMapNew();
  void setUp() {}
  void tearDown() {}
  void checkAll();
  void test(const edm::ValueMap<int> &);
  CKey1 v1;
  CKey2 v2;
  edm::TestHandle<CKey1> handleK1;
  edm::TestHandle<CKey2> handleK2;
  std::vector<int> w1, w2;
};

CPPUNIT_TEST_SUITE_REGISTRATION(testValueMapNew);

testValueMapNew::testValueMapNew() {
  v1.push_back(1);
  v1.push_back(2);
  v1.push_back(3);
  v1.push_back(4);
  ProductID const pidK1(1, 2);
  handleK1 = edm::TestHandle<CKey1>(&v1, pidK1);

  v2.push_back(10.);
  v2.push_back(20.);
  v2.push_back(30.);
  v2.push_back(40.);
  v2.push_back(50.);
  ProductID const pidK2(1, 3);
  handleK2 = edm::TestHandle<CKey2>(&v2, pidK2);

  const int ww1[4] = {2, 1, 0, 2};
  w1.resize(4);
  std::copy(ww1, ww1 + 4, w1.begin());
  const int ww2[5] = {1, 0, 2, 1, -1};
  w2.resize(5);
  std::copy(ww2, ww2 + 5, w2.begin());
}

void testValueMapNew::checkAll() {
  {
    edm::ValueMap<int> values;
    edm::ValueMap<int>::Filler filler(values);
    filler.insert(handleK1, w1.begin(), w1.end());
    filler.insert(handleK2, w2.begin(), w2.end());
    filler.fill();
    test(values);
  }
  {
    edm::ValueMap<int> values;
    edm::ValueMap<int>::Filler filler1(values);
    filler1.insert(handleK1, w1.begin(), w1.end());
    filler1.fill();
    edm::ValueMap<int>::Filler filler2(values);
    filler2.insert(handleK2, w2.begin(), w2.end());
    filler2.fill();
    test(values);
  }
  {
    edm::ValueMap<int> values1;
    edm::ValueMap<int>::Filler filler1(values1);
    filler1.insert(handleK1, w1.begin(), w1.end());
    filler1.fill();
    edm::ValueMap<int> values2;
    edm::ValueMap<int>::Filler filler2(values2);
    filler2.insert(handleK2, w2.begin(), w2.end());
    filler2.fill();
    edm::ValueMap<int> values = values1 + values2;
    test(values);
  }
}

void testValueMapNew::test(const edm::ValueMap<int> &values) {
  CPPUNIT_ASSERT(values.idSize() == 2);
  CPPUNIT_ASSERT(!values.contains(ProductID(1, 0)));
  CPPUNIT_ASSERT(!values.contains(ProductID(1, 1)));
  CPPUNIT_ASSERT(values.contains(ProductID(1, 2)));
  CPPUNIT_ASSERT(values.contains(ProductID(1, 3)));
  CPPUNIT_ASSERT(!values.contains(ProductID(1, 4)));
  CPPUNIT_ASSERT(!values.contains(ProductID(1, 5)));
  int r1 = values[edm::Ref<CKey1>(handleK1, 0)];
  int r2 = values[edm::Ref<CKey1>(handleK1, 1)];
  int r3 = values[edm::Ref<CKey1>(handleK1, 2)];
  int r4 = values[edm::Ref<CKey1>(handleK1, 3)];
  CPPUNIT_ASSERT(r1 == w1[0]);
  CPPUNIT_ASSERT(r2 == w1[1]);
  CPPUNIT_ASSERT(r3 == w1[2]);
  CPPUNIT_ASSERT(r4 == w1[3]);
  int s1 = values[edm::Ref<CKey2>(handleK2, 0)];
  int s2 = values[edm::Ref<CKey2>(handleK2, 1)];
  int s3 = values[edm::Ref<CKey2>(handleK2, 2)];
  int s4 = values[edm::Ref<CKey2>(handleK2, 3)];
  int s5 = values[edm::Ref<CKey2>(handleK2, 4)];
  CPPUNIT_ASSERT(s1 == w2[0]);
  CPPUNIT_ASSERT(s2 == w2[1]);
  CPPUNIT_ASSERT(s3 == w2[2]);
  CPPUNIT_ASSERT(s4 == w2[3]);
  CPPUNIT_ASSERT(s5 == w2[4]);
  CPPUNIT_ASSERT(values.size() == w1.size() + w2.size());
  edm::ValueMap<int>::const_iterator b = values.begin(), e = values.end(), i;
  CPPUNIT_ASSERT(e - b == 2);
  CPPUNIT_ASSERT(b.id() == ProductID(1, 2));
  CPPUNIT_ASSERT((b + 1).id() == ProductID(1, 3));
  ProductID pids[] = {ProductID(1, 2), ProductID(1, 3)};
  const std::vector<int> *w[] = {&w1, &w2};
  for (i = b; i != e; ++i) {
    size_t idx = i - b;
    CPPUNIT_ASSERT(i.id() == pids[idx]);
    CPPUNIT_ASSERT(i.size() == w[idx]->size());
    {
      std::vector<int>::const_iterator bb = i.begin(), ee = i.end(), j;
      for (j = bb; j != ee; ++j) {
        size_t jdx = j - bb;
        CPPUNIT_ASSERT(*j == (*w[idx])[jdx]);
        CPPUNIT_ASSERT(i[jdx] == (*w[idx])[jdx]);
      }
    }
  }
}