testAssociationNew

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

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

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

CPPUNIT_TEST_SUITE_REGISTRATION(testAssociationNew);

testAssociationNew::testAssociationNew() {
  k.push_back(1.1);
  k.push_back(2.2);
  k.push_back(3.3);
  ProductID const pidV(1, 1);
  handleV = edm::TestHandle<CVal>(&k, pidV);

  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 testAssociationNew::checkAll() {
  {
    edm::Association<CVal> assoc(handleV);
    edm::Association<CVal>::Filler filler(assoc);
    filler.insert(handleK1, w1.begin(), w1.end());
    filler.insert(handleK2, w2.begin(), w2.end());
    filler.fill();
    test(assoc);
  }
  {
    edm::Association<CVal> assoc(handleV);
    edm::Association<CVal>::Filler filler1(assoc);
    filler1.insert(handleK1, w1.begin(), w1.end());
    filler1.fill();
    edm::Association<CVal>::Filler filler2(assoc);
    filler2.insert(handleK2, w2.begin(), w2.end());
    filler2.fill();
    test(assoc);
  }
  {
    edm::Association<CVal> assoc1(handleV);
    edm::Association<CVal>::Filler filler1(assoc1);
    filler1.insert(handleK1, w1.begin(), w1.end());
    filler1.fill();
    edm::Association<CVal> assoc2(handleV);
    edm::Association<CVal>::Filler filler2(assoc2);
    filler2.insert(handleK2, w2.begin(), w2.end());
    filler2.fill();
    edm::Association<CVal> assoc = assoc1 + assoc2;
    test(assoc);
  }
}

void testAssociationNew::test(const edm::Association<CVal> &assoc) {
  CPPUNIT_ASSERT(!assoc.contains(ProductID(1, 1)));
  CPPUNIT_ASSERT(assoc.contains(ProductID(1, 2)));
  CPPUNIT_ASSERT(assoc.contains(ProductID(1, 3)));
  CPPUNIT_ASSERT(!assoc.contains(ProductID(1, 4)));
  edm::Ref<CVal> r1 = assoc[edm::Ref<CKey1>(handleK1, 0)];
  edm::Ref<CVal> r2 = assoc[edm::Ref<CKey1>(handleK1, 1)];
  edm::Ref<CVal> r3 = assoc[edm::Ref<CKey1>(handleK1, 2)];
  edm::Ref<CVal> r4 = assoc[edm::Ref<CKey1>(handleK1, 3)];
  CPPUNIT_ASSERT(r1.isNonnull());
  CPPUNIT_ASSERT(r2.isNonnull());
  CPPUNIT_ASSERT(r3.isNonnull());
  CPPUNIT_ASSERT(r4.isNonnull());
  CPPUNIT_ASSERT(*r1 == k[w1[0]]);
  CPPUNIT_ASSERT(*r2 == k[w1[1]]);
  CPPUNIT_ASSERT(*r3 == k[w1[2]]);
  CPPUNIT_ASSERT(*r4 == k[w1[3]]);
  edm::Ref<CVal> s1 = assoc[edm::Ref<CKey2>(handleK2, 0)];
  edm::Ref<CVal> s2 = assoc[edm::Ref<CKey2>(handleK2, 1)];
  edm::Ref<CVal> s3 = assoc[edm::Ref<CKey2>(handleK2, 2)];
  edm::Ref<CVal> s4 = assoc[edm::Ref<CKey2>(handleK2, 3)];
  edm::Ref<CVal> s5 = assoc[edm::Ref<CKey2>(handleK2, 4)];
  CPPUNIT_ASSERT(s1.isNonnull());
  CPPUNIT_ASSERT(s2.isNonnull());
  CPPUNIT_ASSERT(s3.isNonnull());
  CPPUNIT_ASSERT(s4.isNonnull());
  CPPUNIT_ASSERT(s5.isNull());
  CPPUNIT_ASSERT(*s1 == k[w2[0]]);
  CPPUNIT_ASSERT(*s2 == k[w2[1]]);
  CPPUNIT_ASSERT(*s3 == k[w2[2]]);
  CPPUNIT_ASSERT(*s4 == k[w2[3]]);
  CPPUNIT_ASSERT(assoc.size() == w1.size() + w2.size());
}