#include <catch2/catch_test_macros.hpp>
#include <fmt/core.h>
#include <string>
#include "config.hpp"
#include "matrix.hpp"
#include "components.hpp"
#include <nlohmann/json.hpp>
#include <fstream>

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

TEST_CASE("basic matrix iterator", "[matrix]") {
  std::ifstream infile("./tests/dijkstra.json");
  json data = json::parse(infile);
  auto test = data[0];

  Matrix walls = test["walls"];

  matrix::dump("ITERATOR DUMP", walls);

  println("VS matrix::each_row ------");

  for(matrix::each_row it{walls}; it.next();) {
    REQUIRE(walls[it.y][it.x] == it.cell);
    print("{} ", it.cell);
    if(it.row) print("\n");
  }

  // tests going through straight cells but also
  // using two iterators on one matrix (or two)
  matrix::each_cell cells{walls};
  cells.next(); // kick it off

  for(matrix::each_row it{walls};
      it.next(); cells.next())
  {
    REQUIRE(walls[cells.y][cells.x] == it.cell);
  }

  println("END TEST=============");
}

TEST_CASE("matrix_assign works", "[matrix]") {

}

TEST_CASE("matrix_dump works", "[matrix]") {

}