AugurProject/augur-ui

import {
  dateHasPassed,
  formatDate,
  getDaysRemaining,
  convertUnixToFormattedDate
} from "utils/format-date";

describe("utils/format-date", () => {
  test(`should return false`, () => {
    const currenUtcOffset =
      (new Date(1521489481).getTimezoneOffset() / 60) * -1;
    const actual = formatDate(new Date(1521489481)).utcLocalOffset;

    expect(actual).toBe(currenUtcOffset);
  });

  test(`should return false`, () => {
    const actual = dateHasPassed(1522798696889, 11111111);

    expect(actual).toBe(true);
  });

  test(`should return a trimmed string`, () => {
    const actual = dateHasPassed(1522798696889, 999999999999999);

    expect(actual).toBe(false);
  });

  test(`days remaining should be 0`, () => {
    const actual = getDaysRemaining(11111, 11111);

    expect(actual).toBe(0);
  });

  test(`end before start should return 0`, () => {
    const actual = getDaysRemaining(11111, 99999);

    expect(actual).toBe(0);
  });

  test(`start time null should return 0`, () => {
    const actual = getDaysRemaining(null, 99999);

    expect(actual).toBe(0);
  });

  test(`end time null should return 0`, () => {
    const actual = getDaysRemaining(99999, null);

    expect(actual).toBe(0);
  });

  test(`days should be floored`, () => {
    const actual = getDaysRemaining(1520300344, 1519849696);

    expect(actual).toBe(5);
  });

  test(`days should be floored to fake today`, () => {
    const actual = getDaysRemaining(
      1520300344,
      formatDate(new Date(1519849696000)).timestamp
    );

    expect(actual).toBe(5);
  });

  test(`current time after end time return 0`, () => {
    const actual = getDaysRemaining(1520300344, 1520300300);

    expect(actual).toBe(0);
  });

  test(`given timestamp does format correct`, () => {
    const timestamp = 1520300344;
    const dateTime = "March 6, 2018 1:39 AM";
    const actual = convertUnixToFormattedDate(1520300344);

    expect(actual.formatted).toBe(dateTime);
    expect(actual.timestamp).toBe(timestamp);
  });
});