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#include "Reference.h"
#define BOOST_TEST_MODULE MertReference
#include <boost/test/unit_test.hpp>
using namespace MosesTuning;
BOOST_AUTO_TEST_CASE(refernece_count) {
Reference ref;
BOOST_CHECK(ref.get_counts() != NULL);
}
BOOST_AUTO_TEST_CASE(refernece_length_iterator) {
Reference ref;
ref.push_back(4);
ref.push_back(2);
BOOST_REQUIRE(ref.num_references() == 2);
Reference::iterator it = ref.begin();
BOOST_CHECK_EQUAL(*it, 4);
++it;
BOOST_CHECK_EQUAL(*it, 2);
++it;
BOOST_CHECK(it == ref.end());
}
BOOST_AUTO_TEST_CASE(refernece_length_average) {
{
Reference ref;
ref.push_back(4);
ref.push_back(1);
BOOST_CHECK_EQUAL(2, ref.CalcAverage());
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
BOOST_CHECK_EQUAL(3, ref.CalcAverage());
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
ref.push_back(4);
ref.push_back(5);
BOOST_CHECK_EQUAL(4, ref.CalcAverage());
}
}
BOOST_AUTO_TEST_CASE(refernece_length_closest) {
{
Reference ref;
ref.push_back(4);
ref.push_back(1);
BOOST_REQUIRE(ref.num_references() == 2);
BOOST_CHECK_EQUAL(1, ref.CalcClosest(2));
BOOST_CHECK_EQUAL(1, ref.CalcClosest(1));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(3));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(4));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(5));
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
BOOST_REQUIRE(ref.num_references() == 2);
BOOST_CHECK_EQUAL(3, ref.CalcClosest(1));
BOOST_CHECK_EQUAL(3, ref.CalcClosest(2));
BOOST_CHECK_EQUAL(3, ref.CalcClosest(3));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(4));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(5));
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
ref.push_back(4);
ref.push_back(5);
BOOST_REQUIRE(ref.num_references() == 4);
BOOST_CHECK_EQUAL(3, ref.CalcClosest(1));
BOOST_CHECK_EQUAL(3, ref.CalcClosest(2));
BOOST_CHECK_EQUAL(3, ref.CalcClosest(3));
BOOST_CHECK_EQUAL(4, ref.CalcClosest(4));
BOOST_CHECK_EQUAL(5, ref.CalcClosest(5));
}
}
BOOST_AUTO_TEST_CASE(refernece_length_shortest) {
{
Reference ref;
ref.push_back(4);
ref.push_back(1);
BOOST_CHECK_EQUAL(1, ref.CalcShortest());
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
BOOST_CHECK_EQUAL(3, ref.CalcShortest());
}
{
Reference ref;
ref.push_back(4);
ref.push_back(3);
ref.push_back(4);
ref.push_back(5);
BOOST_CHECK_EQUAL(3, ref.CalcShortest());
}
}
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