import { assert } from "jsr:@std/assert";
import { describe, it } from "jsr:@std/testing/bdd";
import { TrackSystem } from "../track/system.ts";
import { StraightTrack } from "../track/shapes.ts";
import { testPerformance } from "./bench.ts";
import { setDefaultContext } from "../lib/context.ts";

/**
 * Tests if a function can run a given number of iterations within a target frame time.
 * @param fn The function to test.
 * @param iterations Number of times to run the function per frame.
 * @param fps Target frames per second.
 */
Deno.test("Track System Benchmark", () => {
  console.log("Track System Benchmark - run within frame time");
  const mockDoodler = {
    fillCircle: () => {},
    line: () => {},
  };
  setDefaultContext({
    doodler: mockDoodler,
  });
  const mockTrack = new TrackSystem([]);
  for (let i = 0; i < 100; i++) {
    mockTrack.registerSegment(new StraightTrack());
  }

  testPerformance(
    () => {
      mockTrack.findEnds();
    },
    10000,
    60,
  );
});