levenshpp/test/test.cpp

/**********
    This file is part of levenshpp.

    levenshpp is free library: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    levenshpp 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 General Public License
    along with levenshpp.  If not, see <http://www.gnu.org/licenses/>.
**********/

#include <iostream>
#include "levenshtein.hpp"

#define FAILED { std::cerr << "test failed at " << __LINE__ << std::endl; exit(EXIT_FAILURE); }

int main()
{
    if (levenshtein<std::string, int>("abcdef", "abcdef", 6, 6) != 0)
        FAILED;
    if (levenshtein<std::string, int>("abcdef", "abcdf", 6, 5) != 1)
        FAILED;
    if (levenshtein<std::string, int>("abcdf", "abcdef", 5, 6) != 1)
        FAILED;
    if (levenshtein<std::string, int>("abcdf", "abcef", 5, 5) != 1)
        FAILED;
    if (levenshtein<std::string, int>("abcf", "abdcf", 4, 5) != 1)
        FAILED;
    if (levenshtein<std::string, int>("lorem", "liroem", 5, 6) != 2)
        FAILED;

    std::cout << "success" << std::endl;
}