text: 
  #define CATCH_CONFIG_MAIN  
  #include "./../../.catch.hpp"
  #include "algorithm.cpp"
  #include <vector>
  
  TEST_CASE( "linear_search are computed", "[linear_search]" ) {
      std::vector<int> list = {53,123,32,123,5,8,19,9012,31};
      REQUIRE( linear_search(list,123) == 1 );
      REQUIRE( linear_search(list,501) == -1 );
      REQUIRE( linear_search(list,5) == 4 );
  }