Conf

fwconfiguration

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// -*- C++ -*-
//
// Package:     Core
// Class  :     unittest_fwmodelid
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Fri Jan 18 10:19:07 EST 2008
//

// system include files
#include <boost/test/unit_test.hpp>
#include <boost/test/test_tools.hpp>
#include <stdexcept>
#include <iostream>
#include <ios>
#include <fstream>

// user include files
#include "Fireworks/Core/interface/FWConfiguration.h"
#include "Fireworks/Core/interface/FWConfigurable.h"
#include "Fireworks/Core/interface/FWConfigurationManager.h"

namespace {
  struct Conf : public FWConfigurable {
    virtual void addTo(FWConfiguration& iTop) const { iTop = m_config; }

    virtual void setFrom(const FWConfiguration& iFrom) { m_config = iFrom; }

    FWConfiguration m_config;
  };
}  // namespace
//
// constants, enums and typedefs
//
BOOST_AUTO_TEST_CASE(fwconfiguration) {
  FWConfiguration config;
  BOOST_CHECK(1 == config.version());
  BOOST_CHECK(0 == config.stringValues());
  BOOST_CHECK(0 == config.keyValues());

  const std::string kValue("1.0");
  config.addValue(kValue);
  BOOST_REQUIRE(0 != config.stringValues());
  BOOST_CHECK(1 == config.stringValues()->size());
  BOOST_CHECK(0 == config.keyValues());
  BOOST_CHECK(kValue == config.value());
  BOOST_CHECK_THROW(config.addKeyValue("one", FWConfiguration("two")), std::runtime_error);

  //copy constructor
  FWConfiguration config2(config);
  BOOST_CHECK(1 == config2.version());
  BOOST_REQUIRE(0 != config2.stringValues());
  BOOST_CHECK(1 == config2.stringValues()->size());
  BOOST_CHECK(0 == config2.keyValues());
  BOOST_CHECK(kValue == config2.value());

  //operator=
  FWConfiguration config3;
  config3 = config;
  BOOST_CHECK(1 == config3.version());
  BOOST_REQUIRE(0 != config3.stringValues());
  BOOST_CHECK(1 == config3.stringValues()->size());
  BOOST_CHECK(0 == config3.keyValues());
  BOOST_CHECK(kValue == config3.value());

  FWConfiguration valueForConst(kValue);
  BOOST_CHECK(0 == valueForConst.version());
  BOOST_REQUIRE(0 != valueForConst.stringValues());
  BOOST_CHECK(1 == valueForConst.stringValues()->size());
  BOOST_CHECK(0 == valueForConst.keyValues());
  BOOST_CHECK(kValue == valueForConst.value());

  FWConfiguration topConfig;
  topConfig.addKeyValue("first", config);
  BOOST_REQUIRE(0 != topConfig.keyValues());
  BOOST_CHECK(1 == topConfig.keyValues()->size());
  BOOST_CHECK(0 == topConfig.stringValues());
  BOOST_CHECK(std::string("first") == topConfig.keyValues()->front().first);
  BOOST_CHECK(kValue == topConfig.keyValues()->front().second.value());
  BOOST_CHECK_THROW(topConfig.addValue("one"), std::runtime_error);
  const FWConfiguration* found = topConfig.valueForKey("second");
  BOOST_CHECK(0 == found);
  found = topConfig.valueForKey("first");
  BOOST_REQUIRE(0 != found);
  BOOST_CHECK(found->value() == kValue);
  BOOST_CHECK_THROW(config.valueForKey("blah"), std::runtime_error);

  FWConfiguration::streamTo(std::cout, topConfig, "top");

  //Test manager
  std::unique_ptr<Conf> pConf(new Conf());

  FWConfigurationManager confMgr;
  confMgr.add("first", pConf.get());

  confMgr.setFrom(topConfig);
  BOOST_REQUIRE(0 != pConf->m_config.stringValues());
  BOOST_CHECK(1 == pConf->m_config.stringValues()->size());
  BOOST_CHECK(0 == pConf->m_config.keyValues());
  BOOST_CHECK(kValue == pConf->m_config.value());

  {
    FWConfiguration topConfig;
    confMgr.to(topConfig);

    BOOST_REQUIRE(0 != topConfig.keyValues());
    BOOST_CHECK(1 == topConfig.keyValues()->size());
    BOOST_CHECK(0 == topConfig.stringValues());
    BOOST_CHECK(std::string("first") == topConfig.keyValues()->front().first);
    BOOST_CHECK(kValue == topConfig.keyValues()->front().second.value());
    found = topConfig.valueForKey("first");
    BOOST_REQUIRE(0 != found);
    BOOST_CHECK(found->value() == kValue);
  }
  confMgr.writeToFile("testConfig");
  {
    FWConfiguration temp;
    pConf->m_config.swap(temp);
  }
  confMgr.readFromFile("testConfig");
  BOOST_REQUIRE(0 != pConf->m_config.stringValues());
  BOOST_CHECK(1 == pConf->m_config.stringValues()->size());
  BOOST_CHECK(0 == pConf->m_config.keyValues());
  BOOST_CHECK(kValue == pConf->m_config.value());

  std::ofstream log("testConfig", std::ios_base::app | std::ios_base::out);
  log << "line\n";
  log.close();
  try {
    confMgr.readFromFile("testConfig");
  } catch (...) {
    std::cerr << "OK, checked parser exception \n";
  }
}