import { formatRFC3339 } from "../../src/formatRFC3339/index.js";
import assert from "assert";

/**
 * Australia/Eucla (Australia) is interesting for its positive to UTC time, with 45 minutes offset.
 * It's independent from Standard and Summer time.
 */
if (process.env.TZ !== "Australia/Eucla")
  throw new Error("The test must be run with TZ=Australia/Eucla (UTC+08:45)");

if (parseInt(process.version.match(/^v(\d+)\./)?.[1] || "0") < 10)
  throw new Error("The test must be run on Node.js version >= 10");

// Old date
assert.strictEqual(
  formatRFC3339(new Date(1986, 3, 4, 10, 33, 1)),
  "1986-04-04T10:33:01+08:45",
);

// Standard time (Eucla have +08:45)
assert.strictEqual(
  formatRFC3339(new Date(2020, 0, 23, 5, 0, 54)),
  "2020-01-23T05:00:54+08:45",
);

// Summer time (Eucla have +08:45)
assert.strictEqual(
  formatRFC3339(new Date(2020, 6, 30, 20, 59, 1)),
  "2020-07-30T20:59:01+08:45",
);
