import { strict as assert } from "node:assert";
import { LocalTime } from "./LocalTime.js";

export class LocalTimeTest {
  constructor() {
    this.testTimeZones(0, "+00:00", "Z");
    this.testTimeZones(-1, "-01:00", "A");
    this.testTimeZones(-9, "-09:00", "I");
    this.testTimeZones(-10, "-10:00", "K");
    this.testTimeZones(-12, "-12:00", "M");
    this.testTimeZones(1, "+01:00", "N");
    this.testTimeZones(12, "+12:00", "Y");
  }

  testTimeZones(offsetHours: number, timeZone: string, nauticalZoneId: string) {
    const localTime = new LocalTime(new Date(), offsetHours);

    assert.deepStrictEqual(localTime.timeZone, timeZone);
    assert.deepStrictEqual(localTime.nauticalZoneId, nauticalZoneId);

    console.log(`✅ ${this.constructor.name}.testTimeZones(${offsetHours}) successful`);
  }
}