mosesdecoder/phrase-extract/ScoreFeatureTest.cpp

/***********************************************************************
  Moses - factored phrase-based language decoder
  Copyright (C) 2012- University of Edinburgh

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 ***********************************************************************/

#include "DomainFeature.h"
#include "ScoreFeature.h"
#include "tables-core.h"

#define  BOOST_TEST_MODULE MosesTrainingScoreFeature
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include <boost/assign/list_of.hpp>

#include <unordered_set>
#include <unordered_map>

using namespace MosesTraining;
using namespace std;

//pesky global variables
namespace MosesTraining
{
bool hierarchicalFlag = false;
Vocabulary vcbT;
Vocabulary vcbS;
}


const char *DomainFileLocation()
{
  if (boost::unit_test::framework::master_test_suite().argc < 2) {
    return "test.domain";
  }
  return boost::unit_test::framework::master_test_suite().argv[1];
}


BOOST_AUTO_TEST_CASE(manager_configure_domain_except)
{
  //Check that configure rejects illegal domain arg combinations
  ScoreFeatureManager manager;
  BOOST_CHECK_THROW(
    manager.configure(boost::assign::list_of("--DomainRatio")("/dev/null")("--DomainIndicator")("/dev/null")),
    ScoreFeatureArgumentException);
  BOOST_CHECK_THROW(
    manager.configure(boost::assign::list_of("--SparseDomainSubset")("/dev/null")("--SparseDomainRatio")("/dev/null")),
    ScoreFeatureArgumentException);
  BOOST_CHECK_THROW(
    manager.configure(boost::assign::list_of("--SparseDomainBlah")("/dev/null")),
    ScoreFeatureArgumentException);
  BOOST_CHECK_THROW(
    manager.configure(boost::assign::list_of("--DomainSubset")),
    ScoreFeatureArgumentException);
}

template <class Expected>
static void checkDomainConfigured(
  const vector<string>& args)
{
  ScoreFeatureManager manager;
  manager.configure(args);
  const std::vector<ScoreFeaturePtr>& features  = manager.getFeatures();
  //BOOST_REQUIRE_EQUAL(features.size(), 2);
  //if I add to features this check will fail?
  BOOST_REQUIRE_EQUAL(features.size(), 1); //MARIA -> what is this check and why does it fail when I add my feature?
  Expected* feature = dynamic_cast<Expected*>(features[0].get());
  BOOST_REQUIRE(feature);
  BOOST_CHECK(manager.includeSentenceId());
}

template<typename T>
T adder(T v)
{
  return v;
}

template<typename T, typename... Args>
T adder(T first, Args... args)
{
  return first + adder(args...);
}


BOOST_AUTO_TEST_CASE(manager_config_domain)
{
  checkDomainConfigured<RatioDomainFeature>
  (boost::assign::list_of("--DomainRatio")("/dev/null"));
  checkDomainConfigured<IndicatorDomainFeature>
  (boost::assign::list_of("--DomainIndicator")("/dev/null"));
  checkDomainConfigured<SubsetDomainFeature>
  (boost::assign::list_of("--DomainSubset")("/dev/null"));
  checkDomainConfigured<SparseRatioDomainFeature>
  (boost::assign::list_of("--SparseDomainRatio")("/dev/null"));
  checkDomainConfigured<SparseIndicatorDomainFeature>
  (boost::assign::list_of("--SparseDomainIndicator")("/dev/null"));
  checkDomainConfigured<SparseSubsetDomainFeature>
  (boost::assign::list_of("--SparseDomainSubset")("/dev/null"));

  // C++11 testing
  unordered_set<int> s;
  s.insert(4);
  s.insert(7);
  s.insert(4);
  s.insert(1);

for (auto i: s) {
    cerr << i << " ";
  }

  unordered_map<std::string, int> m;
  m["a"] = 4;
  m["ba"] = 6;
  m["aabc"] = 7;

for (auto i: m) {
    cerr << i.first << "=" << i.second << " ";
  }

  long sum = adder(1, 2, 3, 8, 7);

  std::string s1 = "x", s2 = "aa", s3 = "bb", s4 = "yy";
  std::string ssum = adder(s1, s2, s3, s4);

}