_GTestCbmDigi.cxx

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/* Copyright (C) 2016-2020 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Florian Uhlig [committer] */
 
#include "CbmDigi.h"
#include "CbmMatch.h"
 
#include <utility>  // std::forward
 
#include "gtest/gtest-spi.h"
#include "gtest/gtest.h"
 
// Since CbmDigi is an abstract base class which can't be instantiated directly we have
// to create a derived class without any data members which simply forwards the function
// calls to the abstract base class
 
class CbmTestDigi : public CbmDigi {
 
public:
  CbmTestDigi() : CbmDigi() { ; }
 
  CbmTestDigi(const CbmTestDigi& digi) : CbmDigi(digi) { ; }
 
  CbmTestDigi(CbmTestDigi&& digi) : CbmDigi(std::forward<CbmTestDigi>(digi)) { ; }
 
  virtual ~CbmTestDigi() { ; }
 
  CbmTestDigi& operator=(const CbmTestDigi& other)
  {
    if (this != &other) { CbmDigi::operator=(other); }
    return *this;
  }
 
  CbmTestDigi& operator=(CbmTestDigi&& other)
  {
    if (this != &other) { CbmDigi::operator=(std::forward<CbmTestDigi>(other)); }
    return *this;
  }
 
  int32_t GetAddress() const { return CbmDigi::GetAddress(); }
 
 
  int32_t GetSystemId() const { return CbmDigi::GetSystemId(); };
 
 
  double GetTime() const { return CbmDigi::GetTime(); }
 
  std::string ToString() const { return CbmDigi::ToString(); }
};
 
#include "compareDigi.h"
 
TEST(_GTestCbmDigi, CheckDefaultConstructor)
{
  // Create abstract base class via derived class
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  CbmTestDigi* test1 = new CbmTestDigi();
 
  compareDigiDataMembers(*test1, -111, 0., -111, -111.);
}
 
TEST(_GTestCbmDigi, CheckCopyConstructor)
{
  // Create abstract base class via derived class
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  // Create object by copy constructing
  // test should be equal to test2 and test should be existing
  CbmTestDigi test2 {test};
 
  compareDigiDataMembers(test2, -111, 0., -111, -111.);
 
  // Test if the original object wasn't changed
  compareDigiDataMembers(test, -111, 0., -111, -111.);
}
 
TEST(_GTestCbmDigi, CheckAssignmentOperator)
{
  // Create abstract base class via derived class
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  // Create object by copy constructing
  // test should be equal to test2 and test should be existing
  CbmTestDigi test2;
  test2 = test;
 
  compareDigiDataMembers(test2, -111, 0., -111, -111.);
 
  // Test if the original object wasn't changed
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
 
  // Create object by copy constructing
  // test should be equal to test2 and test should be existing
  CbmTestDigi test3;
  test3 = test;
 
  compareDigiDataMembers(test3, -111, 0., -111, -111.);
 
  // Test if the original object wasn't changed
  compareDigiDataMembers(test, -111, 0., -111, -111.);
}
 
TEST(_GTestCbmDigi, CheckMoveConstructor)
{
  // Create abstract base class via derived class
  // After creation there is no CbmMatch added such
  // that the pointer is a nullptr
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  // Create object by move constructing
  // test2 should now contain the pointer to the CbmMatch object and
  // test should contain a nullptr
  CbmTestDigi test2 {std::move(test)};
 
  compareDigiDataMembers(test2, -111, 0., -111, -111.);
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
}
 
TEST(_GTestCbmDigi, CheckAssignmentMoveConstructor)
{
  // Create abstract base class via derived class
  // After creation there is no CbmMatch added such
  // that the pointer is a nullptr
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  // Create object by move constructing
  // test2 should now contain the pointer to the CbmMatch object and
  // test should contain a nullptr
  CbmTestDigi test2;  // = std::move(test);
  test2 = std::move(test);
 
 
  compareDigiDataMembers(test2, -111, 0., -111, -111.);
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
}
 
TEST(_GTestCbmDigi, CheckToString)
{
  CbmTestDigi test;
 
  compareDigiDataMembers(test, -111, 0., -111, -111.);
 
  EXPECT_STREQ("Digi: System -111 | address -111 | time -111 | charge 0", test.ToString().c_str());
}