rankingUTest.cxxtest

/** rankUTest.cxxtest --- 
 *
 * Copyright (C) 2012 Nil Geisweiller
 *
 * Author: Nil Geisweiller <nilg@desktop>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License v3 as
 * published by the Free Software Foundation and including the exceptions
 * at http://opencog.org/wiki/Licenses
 * 
 * This program 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, write to:
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include <opencog/util/ranking.h>

using namespace opencog;
using namespace std;

class rankingUTest : public CxxTest::TestSuite
{
public:
    rankingUTest() {
        // logger().setPrintToStdoutFlag(true);
        // logger().setLevel(Logger::FINE);
    }

    void test_ranking() {
        Counter<string, float> c(vector<string>({"a", "a", "a", "b", "b", "c"}));
        Counter<string, float> expected_rank = { {"a", 2}, {"b", 4.5}, {"c", 6} };
        Counter<string, float> c_rank = ranking(c);
        cout << endl << c_rank << endl;
        TS_ASSERT_EQUALS(c_rank, expected_rank);
    }
};