JetGroupUnionTest.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "gtest/gtest.h"
#include "TrigHLTJetHypo/../src/JetGroupUnion.h"
#include <vector>
#include <map>
 
using res = std::pair<std::vector<unsigned int>, bool>;
using vec = std::vector<unsigned int>;
 
TEST(JetGroupUnionTester, empty) {
  std::vector<std::size_t> siblings;
  CondInd2JetGroupsInds satisfiedBy;
  
  auto collector = std::unique_ptr<ITrigJetHypoInfoCollector>(nullptr);
 
  JetGroupUnion jgu(siblings, satisfiedBy);
 
  EXPECT_TRUE(jgu.next(collector).empty());
}
 
 
TEST(JetGroupUnionTester, one_elementary_cond) {
  std::vector<std::size_t> siblings{0};
 
  CondInd2JetGroupsInds satisfiedBy;
  satisfiedBy[0] = std::vector<std::size_t> {0, 1, 2};
 
  auto collector = std::unique_ptr<ITrigJetHypoInfoCollector>(nullptr);
 
  JetGroupUnion jgu(siblings, satisfiedBy);
  
  auto exp = std::vector<std::size_t>{0, 1, 2};
  EXPECT_EQ(jgu.next(collector), exp);
  EXPECT_TRUE(jgu.next(collector).empty());
}
 
 
TEST(JetGroupUnionTester, two_elem_nooverlap) {
  std::vector<std::size_t> siblings{0, 1};
 
  CondInd2JetGroupsInds satisfiedBy;
  satisfiedBy[0] = std::vector<std::size_t> {0, 1, 2};
  satisfiedBy[1] = std::vector<std::size_t> {3, 4, 5};
  auto collector = std::unique_ptr<ITrigJetHypoInfoCollector>(nullptr);
 
  JetGroupUnion jgu(siblings, satisfiedBy);
  
  auto exp = std::vector<std::size_t>{0, 1, 2, 3, 4, 5};
  EXPECT_EQ(jgu.next(collector), exp);
  EXPECT_TRUE(jgu.next(collector).empty());
}
 
TEST(JetGroupUnionTester, two_elem_withoverlap) {
  std::vector<std::size_t> siblings{0, 1};
 
  CondInd2JetGroupsInds satisfiedBy;
  satisfiedBy[0] = std::vector<std::size_t> {0, 1, 2};
  satisfiedBy[1] = std::vector<std::size_t> {3, 1, 5};
 
  auto collector = std::unique_ptr<ITrigJetHypoInfoCollector>(nullptr);
 
  JetGroupUnion jgu(siblings, satisfiedBy);
  
  auto exp = std::vector<std::size_t>{0, 1, 2, 3, 5};
  EXPECT_EQ(jgu.next(collector), exp);
  EXPECT_TRUE(jgu.next(collector).empty());
}