🔨 rename package compute -> solver

packages/solver/__tests__/getBestRoute.spec.ts

@@ -0,0 +1,26 @@
+import { getBestRoute } from "../getBestRoute";
+import { Color, createEmptyGrid, setColor } from "@snk/types/grid";
+import { createSnakeFromCells, snakeToCells } from "@snk/types/snake";
+import * as grids from "@snk/types/__fixtures__/grid";
+import { snake3 } from "@snk/types/__fixtures__/snake";
+
+it("should find best route", () => {
+  const snk0 = [
+    { x: 0, y: 0 },
+    { x: 1, y: 0 },
+  ];
+
+  const grid = createEmptyGrid(5, 5);
+  setColor(grid, 3, 3, 1 as Color);
+
+  const chain = getBestRoute(grid, createSnakeFromCells(snk0))!;
+
+  expect(snakeToCells(chain[1])[1]).toEqual({ x: 0, y: 0 });
+
+  expect(snakeToCells(chain[chain.length - 1])[0]).toEqual({ x: 3, y: 3 });
+});
+
+for (const [gridName, grid] of Object.entries(grids))
+  it(`should find a solution for ${gridName}`, () => {
+    getBestRoute(grid, snake3);
+  });