import assert from "node:assert/strict";
import test from "node:test";
import {
  MAX_RESULT_SCREENSHOTS,
  parseResultScreenshotKeys,
  serializeResultScreenshotKeys,
} from "../lib/result-screenshots.ts";

test("keeps legacy task result screenshots readable", () => {
  assert.deepEqual(
    parseResultScreenshotKeys("task-results/dist-1/shot-1.png"),
    ["task-results/dist-1/shot-1.png"],
  );
});

test("serializes multiple task screenshots safely and caps their count", () => {
  const keys = Array.from(
    { length: MAX_RESULT_SCREENSHOTS + 3 },
    (_, index) => `task-results/dist-1/shot-${index + 1}.png`,
  );
  const serialized = serializeResultScreenshotKeys([
    ...keys,
    "content-assets/not-allowed.png",
  ]);
  assert.equal(parseResultScreenshotKeys(serialized).length, MAX_RESULT_SCREENSHOTS);
  assert.ok(
    parseResultScreenshotKeys(serialized).every((key) =>
      key.startsWith("task-results/"),
    ),
  );
});