roguish/tests/map.cpp

#include <catch2/catch_test_macros.hpp>
#include "map.hpp"
#include <fmt/core.h>
#include <nlohmann/json.hpp>
#include <fstream>

using namespace fmt;
using namespace nlohmann;
using std::string;

json load_test_data(const string &fname) {
  std::ifstream infile(fname);
  return json::parse(infile);
}

TEST_CASE("dijkstra algo test", "[map]") {
  json data = load_test_data("./tests/dijkstra.json");

  for(auto &test : data) {
    Matrix in_map = test["input"];
    Matrix walls = test["walls"];
    Matrix expected = test["expected"];
    int limit = test["limit"];
    Matrix res = dijkstra_map(in_map, walls, limit);

    if(res != expected) {
      println("ERROR! ------");
      dump_map("EXPECTED", expected);
      dump_map("RESULT", res);
    }

    REQUIRE(res == expected);
  }
}