test2.cxx

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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 Ex4
#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MAIN
 
#include <boost/test/unit_test.hpp>
#include "Ex2/A.h"
#include "Ex3/A.h"
#include "Ex4/A.h"
 
#include <iostream>
#include <sstream>
 
BOOST_AUTO_TEST_CASE(AValueShouldBeTheAnswer)
{
  ex4::A a;
  BOOST_CHECK_EQUAL(a.value(), 42);
}
 
BOOST_AUTO_TEST_CASE(ACtorShouldSayHello)
{
  std::stringstream buffer;
  std::streambuf* old = std::cout.rdbuf(buffer.rdbuf());
 
  ex4::A a;
 
  std::string text = buffer.str();
 
  std::cout.rdbuf(old);
 
  BOOST_CHECK_EQUAL(text, "Hello from ex4::A ctor\n");
}
 
BOOST_AUTO_TEST_CASE(AAACtorShouldSayHello)
{
  std::stringstream buffer;
  std::streambuf* old = std::cout.rdbuf(buffer.rdbuf());
 
  ex2::A a;
  ex3::A b;
  ex4::A c;
 
  std::string text = buffer.str();
 
  std::cout.rdbuf(old);
 
  BOOST_CHECK_EQUAL(text,
                    "Hello from ex2::A ctor\n"
                    "Hello from ex3::A ctor\n"
                    "Hello from ex4::A ctor\n");
}