_GTestCbmMvdDigi.cxx

Go to the documentation of this file.

/* Copyright (C) 2025 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Pierre-Alain Loizeau [committer] */
 
#include "CbmMvdDigi.h"
#include "CbmMvdRawDigi.h"
#include "compareMvdDigiClasses.h"
#include "gtest/gtest-spi.h"
#include "gtest/gtest.h"
 
TEST(_GTestCbmMvdDigi, CheckDefaultConstructor)
{
  // Create object
  CbmMvdDigi test;
 
  compareMvdDigiDataMembers(test, 0, 0, 0, 0., 0., 0., 0., 0, -1, -1);
 
  CbmMvdDigi* test1 = new CbmMvdDigi();
 
  compareMvdDigiDataMembers(*test1, 0, 0, 0, 0., 0., 0., 0., 0, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckStandardConstructor)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  CbmMvdDigi* test1 = new CbmMvdDigi(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(*test1, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Test default values
  CbmMvdDigi test2(1, 2, 3, -1., 1.5, 1.6);
 
  compareMvdDigiDataMembers(test2, 1, 2, 3, -1., 1.5, 1.6, 0., 0, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckCopyConstructor)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Create object by copy constructing
  // test should be equal to test2 and
  // test should not be changed
  CbmMvdDigi test2{test};
 
  compareMvdDigiDataMembers(test2, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Test if the original object wasn't changed
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckAssignmentOperator)
{
 
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Create object by copy assignment
  // test should be equal to test2 and
  // test should not be changed
  CbmMvdDigi test2;
  test2 = test;
 
  compareMvdDigiDataMembers(test2, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Test if the original object wasn't changed
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckMoveConstructor)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Create object by move constructing
  CbmMvdDigi test2{std::move(test)};
 
  compareMvdDigiDataMembers(test2, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // For objects with simple types move fall back to copy so
  // the original object is kept unchanged
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckAssignmentMoveConstructor)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Create object by move constructing
  CbmMvdDigi test2{};
  test2 = std::move(test);
 
  compareMvdDigiDataMembers(test2, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // For objects with simple types move fall back to copy so
  // the original object is kept unchanged
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
 
TEST(_GTestCbmMvdDigi, CheckToString)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  EXPECT_STREQ("", test.ToString().c_str());
}
 
TEST(_GTestCbmMvdDigi, CheckGetClassName)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  EXPECT_STREQ("CbmMvdDigi", test.GetClassName());
}
 
TEST(_GTestCbmMvdDigi, CheckSetCharge)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  test.SetCharge(45.);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, 45., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckSetAddress)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  // Initial address is CbmMvdAddress::GetAddressFromSensorNrAndPixelXY(1, 3, 2) = 0x00806011
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  // Setting a new address with sensorNr = 10, pixelX = 20, pixelY = 30:
  // CbmMvdAddress::GetAddressFromSensorNrAndPixelXY(10, 30, 20) = 0x0503c0a1
  test.SetAddress(0x0503c0a1);
 
  compareMvdDigiDataMembers(test, 10, 20, 30, -1., 1.5, 1.6, 987654321., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckSetFlag)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  test.SetFlag(45);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, 45, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckSetFrameNr)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  test.SetFrameNr(45);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 45, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckSetRefId)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  test.SetRefId(45);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, 45);
}
 
TEST(_GTestCbmMvdDigi, CheckSetTime)
{
  // Create object
  CbmMvdDigi test(1, 2, 3, -1., 1.5, 1.6, 987654321., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 987654321., 111, -1, -1);
 
  test.SetTime(12345678.);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., 1.5, 1.6, 12345678., 111, -1, -1);
}
 
TEST(_GTestCbmMvdDigi, CheckDigiToRawDigiConversion)
{
  // Create object
  float fPixelSizeX = 1.5;
  float fPixelSizeY = 1.6;
  CbmMvdDigi test(1, 2, 3, -1., fPixelSizeX, fPixelSizeY, 2412345678., 111);
 
  compareMvdDigiDataMembers(test, 1, 2, 3, -1., fPixelSizeX, fPixelSizeY, 2412345678., 111, -1, -1);
 
  // Conversion to MvdRawDigi
  CbmMvdRawDigi convRaw = CbmMvdDigi::ConvertToRawDigi(test);
 
  compareMvdRawDigiDataMembers(convRaw, ECbmModuleId::kMvd, 8413201, 2412345678, 111, 0);  // ! FrameTime not assigned !
 
  // Conversion back to MvdDigi using conversion constructor
  CbmMvdDigi convBackDefault(convRaw);
 
  compareMvdDigiDataMembers(convBackDefault, 1, 2, 3, 10000., 0.003024, 0.002688, 2412345678., 111, -1, -1);
 
  CbmMvdDigi convBackPixelSz(convRaw, fPixelSizeX, fPixelSizeY);
 
  compareMvdDigiDataMembers(convBackPixelSz, 1, 2, 3, 10000., fPixelSizeX, fPixelSizeY, 2412345678., 111, -1, -1);
  convBackPixelSz.SetCharge(-1);  // !!! Charge field if not conserved and hard-set to 10000 in the first conversion !!!
  compareMvdDigis(test, convBackPixelSz);
}
 
TEST(_GTestCbmMvdDigi, CheckRawDigiToDigiConversion)
{
  // Create object
  float fPixelSizeX = 1.5;
  float fPixelSizeY = 1.6;
 
  CbmMvdRawDigi test(0x6F1, 2412345678, 482469, 98765432142);
 
  compareMvdRawDigiDataMembers(test, ECbmModuleId::kMvd, 0x6F1, 2412345678, 482469, 98765432142);
 
  // Conversion to MvdDigi using conversion constructor
  CbmMvdDigi convDefault(test);
 
  compareMvdDigiDataMembers(convDefault, 111, 0, 0, 10000., 0.003024, 0.002688, 2412345678., 482469, -1, -1);
 
  CbmMvdDigi convPixelSz(test, fPixelSizeX, fPixelSizeY);
 
  compareMvdDigiDataMembers(convPixelSz, 111, 0, 0, 10000., fPixelSizeX, fPixelSizeY, 2412345678., 482469, -1, -1);
 
  // Conversion back to MvdRawDigi => FrameTime not assigned as not present in CbmMvdDigi
  CbmMvdRawDigi convBackDefault = CbmMvdDigi::ConvertToRawDigi(convDefault);
 
  compareMvdRawDigiDataMembers(convBackDefault, ECbmModuleId::kMvd, 0x6F1, 2412345678, 482469, 0);
  compareMvdRawDigisConvBack(test, convBackDefault);
 
  CbmMvdRawDigi convBackPixelSz = CbmMvdDigi::ConvertToRawDigi(convPixelSz);
 
  compareMvdRawDigiDataMembers(convBackPixelSz, ECbmModuleId::kMvd, 0x6F1, 2412345678, 482469, 0);
  compareMvdRawDigisConvBack(test, convBackPixelSz);
}