BOOST_FIXTURE_TEST_CASE(sparse_feature, MockProducers)
{
ScoreComponentCollection scc;
scc.Assign(&sparse, "first", 1.3f);
scc.Assign(&sparse, "second", 2.1f);
BOOST_CHECK_EQUAL( scc.GetScoreForProducer(&sparse,"first"), 1.3f);
BOOST_CHECK_EQUAL( scc.GetScoreForProducer(&sparse,"second"), 2.1f);
BOOST_CHECK_EQUAL( scc.GetScoreForProducer(&sparse,"third"), 0.0f);
scc.Assign(&sparse, "first", -1.9f);
BOOST_CHECK_EQUAL( scc.GetScoreForProducer(&sparse,"first"), -1.9f);
scc.PlusEquals(&sparse, StringPiece("first"), -1.9f);
BOOST_CHECK_EQUAL( scc.GetScoreForProducer(&sparse,"first"), -3.8f);
}
BOOST_FIXTURE_TEST_CASE(ctor, MockProducers)
{
ScoreComponentCollection scc;
BOOST_CHECK_EQUAL(scc.GetScoreForProducer(&single),0);
float expected[] = {0,0,0,0,0};
std::vector<float> actual= scc.GetScoresForProducer(&multi);
BOOST_CHECK_EQUAL_COLLECTIONS(expected, expected+5, actual.begin(), actual.begin()+5);
}
BOOST_FIXTURE_TEST_CASE(plusequals, MockProducers)
{
float arr1[] = {1,2,3,4,5};
float arr2[] = {2,4,6,8,10};
std::vector<float> vec1(arr1,arr1+5);
std::vector<float> vec2(arr2,arr2+5);
ScoreComponentCollection scc;
scc.PlusEquals(&single, 3.4f);
BOOST_CHECK_EQUAL(scc.GetScoreForProducer(&single), 3.4f);
scc.PlusEquals(&multi,vec1);
std::vector<float> actual = scc.GetScoresForProducer(&multi);
BOOST_CHECK_EQUAL_COLLECTIONS(vec1.begin(),vec1.end()
,actual.begin(), actual.end());
scc.PlusEquals(&multi,vec1);
actual = scc.GetScoresForProducer(&multi);
BOOST_CHECK_EQUAL_COLLECTIONS(vec2.begin(),vec2.end(),
actual.begin(), actual.end());
BOOST_CHECK_EQUAL(scc.GetScoreForProducer(&single), 3.4f);
}
float MosesDecoder::getBleuScore(const ScoreComponentCollection& scores)
{
return scores.GetScoreForProducer(m_bleuScoreFeature);
}
