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testStack.cxx
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46 lines (41 loc) · 1.4 KB
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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#define BOOST_TEST_MODULE Test MCStack class
#define BOOST_TEST_MAIN
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "DetectorsBase/Stack.h"
#include "TFile.h"
#include "TMCProcess.h"
using namespace o2;
// unit tests on MC stack
BOOST_AUTO_TEST_CASE(Stack_test)
{
o2::data::Stack st;
int a;
TMCProcess proc{kPPrimary};
// add a 2 primary particles
st.PushTrack(1, -1, 0, 0, 0., 0., 10., 5., 5., 5., 0.1, 0., 0., 0., proc, a, 1., 1);
st.PushTrack(1, -1, 0, 0, 0., 0., 10., 5., 5., 5., 0.1, 0., 0., 0., proc, a, 1., 1);
BOOST_CHECK(st.getPrimaries().size() == 2);
{
// serialize it
TFile f("StackOut.root", "RECREATE");
f.WriteObject(&st, "Stack");
f.Close();
}
{
o2::data::Stack* inst = nullptr;
TFile f("StackOut.root", "OPEN");
f.GetObject("Stack", inst);
BOOST_CHECK(inst->getPrimaries().size() == 2);
}
}