JetGroupRegisterTest.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "gtest/gtest.h"
#include "TrigHLTJetHypo/TrigHLTJetHypoUtils/HypoJetDefs.h"
#include "TrigHLTJetHypo/../src/JetGroupRegister.h"
#include "TrigHLTJetHypo/../src/DebugInfoCollector.h"
#include "../src/TLorentzVectorFactory.h"
#include "../src/TLorentzVectorAsIJet.h"
 
#include <vector>
#include <map>
 
using res = std::pair<std::vector<unsigned int>, bool>;
using vec = std::vector<unsigned int>;
 
TEST(JetGroupRegisterTester, empty) {
 
  double eta = 2.1;
  double et = 101.;
 
  TLorentzVector tlv = TLorentzVectorFactory().make(eta, et);
  pHypoJet hjet(nullptr);
  hjet.reset(new TLorentzVectorAsIJet(tlv));
  HypoJetVector jets {hjet};
    
  JetGroupRegister jg_register;
 
  std::size_t idx = jg_register.record(jets);
 
  EXPECT_EQ(idx, 0u);
 
  idx = jg_register.record(jets);
 
  EXPECT_EQ(idx, 0u);
 
  HypoJetVector jets2 = jets;
 
  jets2.push_back(hjet);
 
  idx = jg_register.record(jets2);
 
  EXPECT_EQ(idx, 1u);
 
  idx = jg_register.record(jets);
  EXPECT_EQ(idx, 0u);
}