Brought over a bunch of code from the roguelike and now will use it to generate a random map.

tests/tilemap.cpp

@@ -0,0 +1,25 @@
+#include <catch2/catch_test_macros.hpp>
+#include <fmt/core.h>
+#include "map.hpp"
+#include "worldbuilder.hpp"
+#include "tilemap.hpp"
+#include "config.hpp"
+#include "rand.hpp"
+
+using namespace fmt;
+using std::string;
+
+TEST_CASE("tilemap can load tiles and make a map", "[tilemap]") {
+  size_t width = Random::uniform<size_t>(10, 25);
+  size_t height = Random::uniform<size_t>(10, 33);
+
+  Map map(width,height);
+  WorldBuilder builder(map);
+  builder.generate_map();
+
+  TileMap tiles(map.width(), map.height());
+  auto& walls = map.walls();
+  tiles.load(walls);
+  tiles.dump();
+  REQUIRE(tiles.INVARIANT());
+}