CSVReader_unit_test.cpp

//
// Created by jstark on 28.12.21.
//
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include "CSVReader/CSVReader.hpp"
 
BOOST_AUTO_TEST_SUITE(CSVReaderTestSuite)
BOOST_AUTO_TEST_CASE(csv_reader_int_test)
        {
            std::string csv_file = std::string("test_data/integer.csv");
            // Read csv file into vector while linearizing
            openfpm::vector<int> v_lin; // Vector to which csv file will be read to
            size_t m, n; // Number of rows m and columns n
            
            read_csv_to_vector(csv_file, v_lin, m, n);
            
            BOOST_CHECK(m == 4);
            BOOST_CHECK(n == 3);
            BOOST_CHECK(m * n == v_lin.size());
 
            for(int i = 0; i < v_lin.size() / n; ++i)
            {
                BOOST_CHECK( v_lin.get(i * n) == i + 1);
                BOOST_CHECK( v_lin.get(i * n + 1) == (i + 1) * 2);
                BOOST_CHECK( v_lin.get(i * n + 2) == v_lin.get(i * n) * v_lin.get(i * n + 1));
            }
        }
 
 
BOOST_AUTO_TEST_CASE(csv_reader_char_test)
        {
            std::string csv_file = std::string("test_data/char.csv");
            // Read csv file into vector while linearizing
            openfpm::vector<std::string> v_lin; // Vector to which csv file will be read to
            size_t m, n; // Number of rows m and columns n
            
            read_csv_to_vector(csv_file, v_lin, m, n);
            
            BOOST_CHECK(m == 5);
            BOOST_CHECK(n == 2);
            BOOST_CHECK(m * n == v_lin.size());
            
            openfpm::vector<std::string> col1 = {"a", "b", "c", "d", "e"};
            openfpm::vector<std::string> col2 = {"antilope", "ballena", "camel", "dackel", "elefant"};
            
            for(int i = 0; i < v_lin.size() / n; ++i)
            {
                BOOST_CHECK(col1.get(i) == v_lin.get(i * n));
                BOOST_CHECK(col2.get(i) == v_lin.get(i * n + 1));
            }
            
        }
BOOST_AUTO_TEST_SUITE_END()