import { DateUtils } from "../src/DateUtils";

test("Tests for local date time", () => {
  // Arrange
  const date = new Date("2021-06-12T02:23:06");

  // Act & assert
  expect(DateUtils.format(date, "zh-CN", "d")).toBe("2021/06/12");
  expect(DateUtils.format(date, "en-US", "dm")).toBe("06/12/2021 02:23");
  expect(DateUtils.format(date, "en-NZ", "ds")).toBe("12/06/2021 02:23:06");
});

test("Tests for UTC date time", () => {
  // Arrange
  const utc1 = new Date("2021-06-12T02:23:06.000Z");

  // Act & assert
  expect(DateUtils.format(utc1, "en-NZ", "ds", "Pacific/Auckland")).toBe(
    "12/06/2021 14:23:06"
  );

  const utc2 = new Date("2021-06-12T02:23:06.000Z");

  expect(DateUtils.format(utc2, "en-US", "ds", "America/New_York")).toBe(
    "06/11/2021 22:23:06"
  );
});

test("Tests for getDays", () => {
  expect(DateUtils.getDays(2021, 1)).toBe(28);
  expect(DateUtils.getDays(2009, 1)).toBe(28);
  expect(DateUtils.getDays(2008, 1)).toBe(29);
  expect(DateUtils.getDays(2000, 1)).toBe(29);
});

test("Tests for date parse", () => {
  const json = `
    {   
        "id": 1234, 
        "logined": false,   
        "name": "Jimmy Roe",
        "externalId": "1234",
        "creation": "2014-01-01T13:13:34.441Z"
    }
    `;

  const result = JSON.parse(json, DateUtils.jsonParser(["creation"]));
  const isDate = result.creation instanceof Date;
  const isIdDate = result.externalId instanceof Date;

  expect(isIdDate).toBeFalsy();
  expect(isDate).toBeTruthy();
});

test("Tests for formatForInput", () => {
  const result1 = DateUtils.formatForInput("2021/7/17");
  expect(result1).toBe("2021-07-17");

  const d = new Date(2021, 5, 6, 20, 8, 45);
  const result2 = DateUtils.formatForInput(d);
  expect(result2).toBe("2021-06-06");

  const result3 = DateUtils.formatForInput(d, false);
  expect(result3).toBe("2021-06-06T20:08");

  const result31 = DateUtils.formatForInput(d, "date");
  expect(result31).toBe("2021-06-06");

  const result4 = DateUtils.formatForInput(d, true);
  expect(result4).toBe("2021-06-06T20:08:45");

  const result41 = DateUtils.formatForInput(d, "datetime-local");
  expect(result41).toBe("2021-06-06T20:08:45");

  const result5 = DateUtils.formatForInput("");
  expect(result5).toBeUndefined();

  const result51 = DateUtils.formatForInput(null);
  expect(result51).toBeUndefined();
});

test("Tests for isExpired", () => {
  expect(DateUtils.isExpired(null)).toBeFalsy();
  expect(DateUtils.isExpired("2020/1/1")).toBeTruthy();
  expect(DateUtils.isExpired("9999/1/1")).toBeFalsy();
});

test("Tests for substract", () => {
  const d1 = new Date("2021/1/13 12:00:00");
  const d2 = new Date("2022/1/13 12:00:00");
  const d3 = new Date("2022/1/13 12:10:01");
  const d4 = new Date("2023/1/12 12:00:00");
  expect(d3.substract(d1).totalYears > 1).toBeTruthy();
  expect(d4.substract(d1).totalYears < 2).toBeTruthy();
  expect(d2.substract(d1).totalMinutes > 10).toBeTruthy();
});

test("Tests for parse", () => {
  const d1 = DateUtils.parse("2014-01-01T13:13:34.441Z")?.toJSON();
  expect(d1).toBe("2014-01-01T13:13:34.441Z");

  const d2 = DateUtils.parse("2024-03-01T11:41");
  expect(d2?.getDate()).toBe(1);
  expect(d2?.getHours()).toBe(11);
  expect(d2?.getSeconds()).toBe(0);
});

test("Tests for sameDay", () => {
  expect(
    DateUtils.sameDay("2022/9/11 22:03", new Date(2022, 8, 11, 10, 3))
  ).toBeTruthy();
  expect(
    DateUtils.sameDay("2022/9/11 22:03", new Date(2022, 9, 11, 10, 3))
  ).toBeFalsy();
});

test("Tests for sameMonth", () => {
  expect(
    DateUtils.sameMonth("2022-09-11 22:03", new Date(2022, 8, 10, 10, 3))
  ).toBeTruthy();
  expect(
    DateUtils.sameMonth("2022/9/11 22:03", "2022/8/31 23:59:59")
  ).toBeFalsy();
});